LMFDB - Newform orbit 464.2.k.c

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Newspace parameters

comment:Compute space of new eigenforms

gp:[N,k,chi] = [464,2,Mod(191,464)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)

sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(464, base_ring=CyclotomicField(4)) chi = DirichletCharacter(H, H._module([2, 0, 3])) N = Newforms(chi, 2, names="a")

magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("464.191"); S:= CuspForms(chi, 2); N := Newforms(S);

Level:	$N$	$=$	$464 = 2^{4} \cdot 29$
Weight:	$k$	$=$	$2$
Character orbit:	$[\chi]$	$=$	464.k (of order $4$ , degree $2$ , minimal)

Newform invariants

comment:select newform

sage:traces = [20] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(1)] == traces)

gp:f = lf[1] \\ Warning: the index may be different

Self dual:	no
Analytic conductor:	$3.70505865379$
Analytic rank:	$0$
Dimension:	$20$
Relative dimension:	$10$ over $\Q(i)$
Coefficient field:	$\mathbb{Q}[x]/(x^{20} - \cdots)$
comment:defining polynomial gp:f.mod \\ as an extension of the character field
Defining polynomial:	$x^{20} - 6 x^{17} - 6 x^{16} - 2 x^{15} + 18 x^{14} + 42 x^{13} + 9 x^{12} - 30 x^{11} - 142 x^{10} + \cdots + 1024$ x^20 - 6x^17 - 6x^16 - 2x^15 + 18x^14 + 42x^13 + 9x^12 - 30x^11 - 142x^10 - 60x^9 + 36x^8 + 336x^7 + 288x^6 - 64x^5 - 384x^4 - 768*x^3 + 1024
Coefficient ring:	$\Z[a_1, \ldots, a_{9}]$
Coefficient ring index:	$2^{17}$
Twist minimal:	yes
Sato-Tate group:	$\mathrm{SU}(2)[C_{4}]$

$q$ -expansion

comment:q-expansion

sage:f.q_expansion() # note that sage often uses an isomorphic number field

gp:mfcoefs(f, 20)

Coefficients of the $q$ -expansion are expressed in terms of a basis $1,\beta_1,\ldots,\beta_{19}$ for the coefficient ring described below. We also show the integral $q$ -expansion of the trace form.

$f(q)$	$=$	$q + \beta_{13} q^{3} + \beta_{18} q^{5} + \beta_{9} q^{7} + ( - \beta_{8} + \beta_1) q^{9} - \beta_{2} q^{11} + (\beta_{15} - \beta_{12} + \cdots + \beta_1) q^{13} + ( - 2 \beta_{19} + \beta_{17} + \cdots - \beta_{3}) q^{15}+ \cdots + (\beta_{19} + \beta_{17} + \cdots - \beta_{9}) q^{99}+O(q^{100})$ q + b13 * q^3 + b18 * q^5 + b9 * q^7 + (-b8 + b1) * q^9 - b2 * q^11 + (b15 - b12 - b7 + b1) * q^13 + (-2b19 + b17 - b14 - b9 - b3) q^15 + (-b15 - b1) * q^17 + (b17 + b10 + b9 - b4) * q^19 + (-b16 + b15 - b12 - b8 + b1 - 1) * q^21 + (-b19 - b14 - b10 - b9 + b4 - b3 - b2) * q^23 + (b16 - b15 - b7 - b6 - 2b5 - 1) q^25 + (-b19 - b14 + b11) * q^27 + (-b18 - b16 - b15 + b12 + b8 - b5 - b1) * q^29 + (2b13 - b4 + b2) q^31 + (b18 - b15 - b12 + b7 - 2b1) q^33 + (b17 - b14 + b10) * q^35 + (-b16 + b12 + b8 - b5 - b1 - 1) * q^37 + (-2b17 + b14 + b11 + 2b9 + 2b3) q^39 + (-b18 - b7 + b6 + 2b5 + 3b1) * q^41 + (-2b4 - b2) q^43 + (b16 + b6 - b5 - 2) * q^45 + (b19 - b17 - b11 + b9 + 2b3) q^47 + (-2b16 + b15 + b7 + 2b5 + 1) * q^49 + (b19 + b17 + b14 - b10 + b4 - b3 + b2) * q^51 + (-3b16 + b15 + b7 + b5 + 2) q^53 + (b17 + b14 - b11 - b9 - 2b3) q^55 + (-b18 - 3b12 - b1) q^57 + (-b14 + b13 - b11 - b10 - 3b9) q^59 + (b18 + 2b16 + b15 + 2b12 + b6 + b5) * q^61 + (b14 - b13 - b11 - b10 + b3 - b2) * q^63 + (4b16 - 4b6 - b5 + 2) * q^65 + (b19 - 4b17 + 2b13 + 2b11 + b4) q^67 + (2b18 + b16 - b15 + b12 - b8 + 2b6 - b5 - 1) * q^69 + (2b19 + b14 - b13 - b11 - b10 + 2b4) * q^71 + (2b18 + b16 - b12 + b8 - 2b6 - b5 - b1 - 1) * q^73 + (b17 - 3b13 + b10 + b9 + b4 + b2) q^75 + (b15 - b8 + 2b5 - b1 - 1) q^77 + (b17 - 3b13 + 4b10 + b9 - b4 + 2b2) q^79 + (b16 + b15 + b7 + b6 + 3b5 + 5) q^81 + (-b19 + b14 - b13 + b11 + b10 + b9 + b4) * q^83 + (-2b18 - 2b16 + 2b12 - b8 - b7 + 2b6 + b5 + 2b1 + 1) q^85 + (2b19 - b13 + b11 - 2b10 - b9 + b4 + b2) * q^87 + (-2b18 + 3b16 - b15 + 3b12 + 2b8 - 2b6 - 3b5 + 2b1 + 2) q^89 + (b19 - 3b17 + b14 - 2b13 - 2b11 - b10 + b4) q^91 + (-3b18 + 2b12 - 6b8 + 2b1) * q^93 + (b17 + 3b11 - b9 - b3) q^95 + (-b18 - b16 + b12 + 2b8 + b7 + b6 + 2b5 + b1 - 2) * q^97 + (b19 + b17 + 3b14 - b9) q^99
$\operatorname{Tr}(f)(q)$	$=$	$20 q - 4 q^{17} - 16 q^{21} - 28 q^{25} - 4 q^{29} - 20 q^{37} - 4 q^{41} - 40 q^{45} + 28 q^{49} + 48 q^{53} + 4 q^{61} + 40 q^{65} - 24 q^{69} - 20 q^{73} - 16 q^{77} + 108 q^{81} + 16 q^{85} + 36 q^{89}+ \cdots - 36 q^{97}+O(q^{100})$ 20 * q - 4 * q^17 - 16 * q^21 - 28 * q^25 - 4 * q^29 - 20 * q^37 - 4 * q^41 - 40 * q^45 + 28 * q^49 + 48 * q^53 + 4 * q^61 + 40 * q^65 - 24 * q^69 - 20 * q^73 - 16 * q^77 + 108 * q^81 + 16 * q^85 + 36 * q^89 - 36 * q^97

Basis of coefficient ring in terms of a root $\nu$ of $x^{20} - 6 x^{17} - 6 x^{16} - 2 x^{15} + 18 x^{14} + 42 x^{13} + 9 x^{12} - 30 x^{11} - 142 x^{10} + \cdots + 1024$ x^20 - 6*x^17 - 6*x^16 - 2*x^15 + 18*x^14 + 42*x^13 + 9*x^12 - 30*x^11 - 142*x^10 - 60*x^9 + 36*x^8 + 336*x^7 + 288*x^6 - 64*x^5 - 384*x^4 - 768*x^3 + 1024 :

$\beta_{1}$	$=$	$( - \nu^{18} + 6 \nu^{15} + 6 \nu^{14} + 2 \nu^{13} - 18 \nu^{12} - 42 \nu^{11} - 9 \nu^{10} + \cdots + 768 \nu ) / 256$ (-v^18 + 6v^15 + 6v^14 + 2v^13 - 18v^12 - 42v^11 - 9v^10 + 30v^9 + 142v^8 + 60v^7 - 36v^6 - 336v^5 - 288v^4 + 64v^3 + 128v^2 + 768*v) / 256
$\beta_{2}$	$=$	$( - 33 \nu^{19} - 4 \nu^{18} + 124 \nu^{17} + 310 \nu^{16} + 78 \nu^{15} - 782 \nu^{14} - 1682 \nu^{13} + \cdots - 32768 ) / 3072$ (-33v^19 - 4v^18 + 124v^17 + 310v^16 + 78v^15 - 782v^14 - 1682v^13 - 1002v^12 + 2407v^11 + 6290v^10 + 4322v^9 - 6596v^8 - 16172v^7 - 12336v^6 + 10480v^5 + 33152v^4 + 31296v^3 - 7168v^2 - 38144*v - 32768) / 3072
$\beta_{3}$	$=$	$( - 5 \nu^{19} - 62 \nu^{18} - 48 \nu^{17} + 70 \nu^{16} + 386 \nu^{15} + 510 \nu^{14} - 110 \nu^{13} + \cdots - 6656 ) / 1536$ (-5v^19 - 62v^18 - 48v^17 + 70v^16 + 386v^15 + 510v^14 - 110v^13 - 1246v^12 - 2281v^11 - 72v^10 + 3466v^9 + 6456v^8 + 1396v^7 - 7288v^6 - 13888v^5 - 8800v^4 + 9280v^3 + 15232v^2 + 14592*v - 6656) / 1536
$\beta_{4}$	$=$	$( - 129 \nu^{19} - 50 \nu^{18} - 52 \nu^{17} + 782 \nu^{16} + 1506 \nu^{15} + 2054 \nu^{14} + \cdots + 184832 ) / 3072$ (-129v^19 - 50v^18 - 52v^17 + 782v^16 + 1506v^15 + 2054v^14 + 26v^13 - 5910v^12 - 8533v^11 - 8252v^10 + 11398v^9 + 24056v^8 + 30572v^7 - 17688v^6 - 74128v^5 - 90656v^4 - 47424v^3 + 98176v^2 + 142592*v + 184832) / 3072
$\beta_{5}$	$=$	$( 18 \nu^{19} + 29 \nu^{18} + 32 \nu^{17} - 72 \nu^{16} - 234 \nu^{15} - 354 \nu^{14} - 78 \nu^{13} + \cdots - 14592 ) / 512$ (18v^19 + 29v^18 + 32v^17 - 72v^16 - 234v^15 - 354v^14 - 78v^13 + 774v^12 + 1308v^11 + 945v^10 - 1626v^9 - 3722v^8 - 3756v^7 + 2124v^6 + 8928v^5 + 10512v^4 + 4480v^3 - 8896v^2 - 13056*v - 14592) / 512
$\beta_{6}$	$=$	$( - 37 \nu^{19} - 82 \nu^{18} - 124 \nu^{17} + 134 \nu^{16} + 666 \nu^{15} + 1150 \nu^{14} + \cdots + 35328 ) / 1024$ (-37v^19 - 82v^18 - 124v^17 + 134v^16 + 666v^15 + 1150v^14 + 450v^13 - 2094v^12 - 4329v^11 - 3444v^10 + 4534v^9 + 12280v^8 + 12204v^7 - 6072v^6 - 27888v^5 - 33056v^4 - 11456v^3 + 29312v^2 + 42240*v + 35328) / 1024
$\beta_{7}$	$=$	$( - 53 \nu^{19} - 62 \nu^{18} + 4 \nu^{17} + 342 \nu^{16} + 674 \nu^{15} + 486 \nu^{14} - 678 \nu^{13} + \cdots + 24064 ) / 1024$ (-53v^19 - 62v^18 + 4v^17 + 342v^16 + 674v^15 + 486v^14 - 678v^13 - 2758v^12 - 2385v^11 + 576v^10 + 6878v^9 + 7504v^8 + 1084v^7 - 13320v^6 - 22704v^5 - 11488v^4 + 5568v^3 + 29568v^2 + 23296*v + 24064) / 1024
$\beta_{8}$	$=$	$( - 36 \nu^{19} - 51 \nu^{18} - 84 \nu^{17} + 84 \nu^{16} + 346 \nu^{15} + 642 \nu^{14} + 366 \nu^{13} + \cdots + 26368 ) / 512$ (-36v^19 - 51v^18 - 84v^17 + 84v^16 + 346v^15 + 642v^14 + 366v^13 - 990v^12 - 1986v^11 - 2211v^10 + 1878v^9 + 5550v^8 + 7908v^7 - 468v^6 - 12432v^5 - 18192v^4 - 13824v^3 + 9408v^2 + 16896*v + 26368) / 512
$\beta_{9}$	$=$	$( - 106 \nu^{19} - 173 \nu^{18} - 272 \nu^{17} + 264 \nu^{16} + 1114 \nu^{15} + 2002 \nu^{14} + \cdots + 71424 ) / 1536$ (-106v^19 - 173v^18 - 272v^17 + 264v^16 + 1114v^15 + 2002v^14 + 1086v^13 - 3158v^12 - 6292v^11 - 6385v^10 + 6394v^9 + 17626v^8 + 23052v^7 - 2732v^6 - 38368v^5 - 54096v^4 - 38272v^3 + 28864v^2 + 47872*v + 71424) / 1536
$\beta_{10}$	$=$	$( - 135 \nu^{19} - 169 \nu^{18} - 248 \nu^{17} + 478 \nu^{16} + 1536 \nu^{15} + 2500 \nu^{14} + \cdots + 124672 ) / 1536$ (-135v^19 - 169v^18 - 248v^17 + 478v^16 + 1536v^15 + 2500v^14 + 940v^13 - 4944v^12 - 8753v^11 - 8455v^10 + 9824v^9 + 24934v^8 + 30808v^7 - 9852v^6 - 62048v^5 - 79984v^4 - 48576v^3 + 63296v^2 + 97024*v + 124672) / 1536
$\beta_{11}$	$=$	$( 103 \nu^{19} + 144 \nu^{18} + 204 \nu^{17} - 282 \nu^{16} - 954 \nu^{15} - 1590 \nu^{14} + \cdots - 67584 ) / 1024$ (103v^19 + 144v^18 + 204v^17 - 282v^16 - 954v^15 - 1590v^14 - 714v^13 + 2862v^12 + 4887v^11 + 4854v^10 - 5782v^9 - 13692v^8 - 18492v^7 + 2976v^6 + 31536v^5 + 43136v^4 + 33216v^3 - 23808v^2 - 38656*v - 67584) / 1024
$\beta_{12}$	$=$	$( - 103 \nu^{19} - 150 \nu^{18} - 236 \nu^{17} + 258 \nu^{16} + 990 \nu^{15} + 1786 \nu^{14} + \cdots + 72192 ) / 1024$ (-103v^19 - 150v^18 - 236v^17 + 258v^16 + 990v^15 + 1786v^14 + 934v^13 - 2890v^12 - 5475v^11 - 5724v^10 + 5754v^9 + 15224v^8 + 21236v^7 - 2248v^6 - 34224v^5 - 48736v^4 - 36928v^3 + 24960v^2 + 42240*v + 72192) / 1024
$\beta_{13}$	$=$	$( - 25 \nu^{19} - 42 \nu^{18} - 66 \nu^{17} + 62 \nu^{16} + 282 \nu^{15} + 506 \nu^{14} + 270 \nu^{13} + \cdots + 18432 ) / 256$ (-25v^19 - 42v^18 - 66v^17 + 62v^16 + 282v^15 + 506v^14 + 270v^13 - 810v^12 - 1641v^11 - 1632v^10 + 1624v^9 + 4572v^8 + 5832v^7 - 864v^6 - 10104v^5 - 13856v^4 - 9312v^3 + 8064v^2 + 13184*v + 18432) / 256
$\beta_{14}$	$=$	$( 185 \nu^{19} + 245 \nu^{18} + 288 \nu^{17} - 778 \nu^{16} - 2132 \nu^{15} - 2976 \nu^{14} + \cdots - 133888 ) / 1536$ (185v^19 + 245v^18 + 288v^17 - 778v^16 - 2132v^15 - 2976v^14 - 304v^13 + 7372v^12 + 10747v^11 + 7335v^10 - 16348v^9 - 30774v^8 - 30256v^7 + 22252v^6 + 78400v^5 + 84976v^4 + 38720v^3 - 83008v^2 - 103680*v - 133888) / 1536
$\beta_{15}$	$=$	$( - 137 \nu^{19} - 166 \nu^{18} - 252 \nu^{17} + 446 \nu^{16} + 1354 \nu^{15} + 2302 \nu^{14} + \cdots + 115200 ) / 1024$ (-137v^19 - 166v^18 - 252v^17 + 446v^16 + 1354v^15 + 2302v^14 + 930v^13 - 4350v^12 - 7605v^11 - 7728v^10 + 8582v^9 + 21280v^8 + 28652v^7 - 6792v^6 - 52080v^5 - 70432v^4 - 48192v^3 + 49024v^2 + 76544*v + 115200) / 1024
$\beta_{16}$	$=$	$( 143 \nu^{19} + 194 \nu^{18} + 244 \nu^{17} - 578 \nu^{16} - 1686 \nu^{15} - 2498 \nu^{14} + \cdots - 112128 ) / 1024$ (143v^19 + 194v^18 + 244v^17 - 578v^16 - 1686v^15 - 2498v^14 - 510v^13 + 5698v^12 + 9011v^11 + 6888v^10 - 12458v^9 - 25600v^8 - 26868v^7 + 15928v^6 + 64464v^5 + 74144v^4 + 35392v^3 - 67712v^2 - 88832*v - 112128) / 1024
$\beta_{17}$	$=$	$( - 242 \nu^{19} - 297 \nu^{18} - 380 \nu^{17} + 968 \nu^{16} + 2642 \nu^{15} + 3922 \nu^{14} + \cdots + 196352 ) / 1536$ (-242v^19 - 297v^18 - 380v^17 + 968v^16 + 2642v^15 + 3922v^14 + 782v^13 - 8998v^12 - 13740v^11 - 11317v^10 + 19206v^9 + 39034v^8 + 44132v^7 - 23020v^6 - 99984v^5 - 118352v^4 - 65792v^3 + 103104v^2 + 140800*v + 196352) / 1536
$\beta_{18}$	$=$	$( - 207 \nu^{19} - 316 \nu^{18} - 468 \nu^{17} + 554 \nu^{16} + 2130 \nu^{15} + 3646 \nu^{14} + \cdots + 141312 ) / 1024$ (-207v^19 - 316v^18 - 468v^17 + 554v^16 + 2130v^15 + 3646v^14 + 1730v^13 - 6342v^12 - 11655v^11 - 11298v^10 + 12966v^9 + 32788v^8 + 41916v^7 - 7920v^6 - 74448v^5 - 99456v^4 - 68672v^3 + 59648v^2 + 92416*v + 141312) / 1024
$\beta_{19}$	$=$	$( - 853 \nu^{19} - 1114 \nu^{18} - 1428 \nu^{17} + 3158 \nu^{16} + 9034 \nu^{15} + 13278 \nu^{14} + \cdots + 599552 ) / 3072$ (-853v^19 - 1114v^18 - 1428v^17 + 3158v^16 + 9034v^15 + 13278v^14 + 2786v^13 - 30158v^12 - 45497v^11 - 35820v^10 + 65678v^9 + 129768v^8 + 142940v^7 - 74456v^6 - 322256v^5 - 375776v^4 - 213568v^3 + 317312v^2 + 413952*v + 599552) / 3072

Display $\nu^j$ in terms of $\beta_i$

$\nu$	$=$	$( -\beta_{18} - 2\beta_{11} + \beta_{6} + \beta_{5} + \beta_1 ) / 4$ (-b18 - 2*b11 + b6 + b5 + b1) / 4
$\nu^{2}$	$=$	$( \beta_{19} - 2\beta_{17} - \beta_{13} - \beta_{11} + \beta_{4} + \beta_{3} - \beta_{2} - 2\beta_1 ) / 4$ (b19 - 2b17 - b13 - b11 + b4 + b3 - b2 - 2b1) / 4
$\nu^{3}$	$=$	$( \beta_{18} - 2\beta_{15} - 2\beta_{13} - 2\beta_{10} + 4\beta_{8} + \beta_{6} - \beta_{5} + 2\beta_{4} - \beta _1 + 4 ) / 4$ (b18 - 2b15 - 2b13 - 2b10 + 4b8 + b6 - b5 + 2*b4 - b1 + 4) / 4
$\nu^{4}$	$=$	$( - \beta_{19} + 2 \beta_{16} + 2 \beta_{15} + \beta_{13} - \beta_{11} + 2 \beta_{7} + 2 \beta_{6} + \cdots + 4 ) / 4$ (-b19 + 2b16 + 2b15 + b13 - b11 + 2b7 + 2b6 + 4*b5 + b4 + b3 + b2 + 4) / 4
$\nu^{5}$	$=$	$( 2 \beta_{19} - 3 \beta_{18} - 2 \beta_{17} + 2 \beta_{14} - 4 \beta_{11} + 2 \beta_{9} - 2 \beta_{8} + \cdots + 2 ) / 4$ (2b19 - 3b18 - 2b17 + 2b14 - 4b11 + 2b9 - 2b8 + 3b6 - 3b5 - 2b3 - 3*b1 + 2) / 4
$\nu^{6}$	$=$	$( 7 \beta_{19} - 4 \beta_{18} - 6 \beta_{17} - 2 \beta_{15} + 6 \beta_{14} - \beta_{13} + 4 \beta_{12} + \cdots + 2 \beta_1 ) / 4$ (7b19 - 4b18 - 6b17 - 2b15 + 6b14 - b13 + 4b12 - b11 - 6b10 + 8b8 + 2b7 + 7b4 + 5b3 - 5b2 + 2*b1) / 4
$\nu^{7}$	$=$	$( 7 \beta_{18} - 2 \beta_{17} + 6 \beta_{16} - 2 \beta_{15} - 6 \beta_{13} + 6 \beta_{12} + 2 \beta_{10} + \cdots - 8 ) / 4$ (7b18 - 2b17 + 6b16 - 2b15 - 6b13 + 6b12 + 2b10 - 2b9 - 8b8 + 7b6 + b5 + 6b4 + 4b2 - 3*b1 - 8) / 4
$\nu^{8}$	$=$	$( 3 \beta_{19} + 6 \beta_{16} + 4 \beta_{15} + 4 \beta_{14} - 9 \beta_{13} + 9 \beta_{11} + 4 \beta_{10} + \cdots + 32 ) / 4$ (3b19 + 6b16 + 4b15 + 4b14 - 9b13 + 9b11 + 4b10 + 16b9 + 4b7 + 2b6 - 4b5 - 3b4 - b3 - b2 + 32) / 4
$\nu^{9}$	$=$	$( 10 \beta_{19} - 13 \beta_{18} - 10 \beta_{16} + 30 \beta_{14} + 10 \beta_{12} - 16 \beta_{11} + \cdots + 10 ) / 4$ (10b19 - 13b18 - 10b16 + 30b14 + 10b12 - 16b11 - 10b8 + 4b7 + 13b6 + 15b5 + 2b3 + 11b1 + 10) / 4
$\nu^{10}$	$=$	$( 11 \beta_{19} - 12 \beta_{18} - 34 \beta_{17} - 10 \beta_{14} - 7 \beta_{13} + 36 \beta_{12} + \cdots + 6 \beta_1 ) / 4$ (11b19 - 12b18 - 34b17 - 10b14 - 7b13 + 36b12 - 7b11 + 10b10 - 20b8 + 11b4 + 7b3 - 7b2 + 6*b1) / 4
$\nu^{11}$	$=$	$( 13 \beta_{18} + 24 \beta_{17} + 16 \beta_{16} - 34 \beta_{15} - 58 \beta_{13} + 16 \beta_{12} + \cdots + 20 ) / 4$ (13b18 + 24b17 + 16b16 - 34b15 - 58b13 + 16b12 + 6b10 + 24b9 + 20b8 + 13b6 - 13b5 + 2b4 - 16b2 - 21b1 + 20) / 4
$\nu^{12}$	$=$	$( - \beta_{19} - 6 \beta_{16} + 10 \beta_{15} + 44 \beta_{14} - 7 \beta_{13} + 7 \beta_{11} + 44 \beta_{10} + \cdots + 140 ) / 4$ (-b19 - 6b16 + 10b15 + 44b14 - 7b13 + 7b11 + 44b10 + 24b9 + 10b7 + 2b6 + 52b5 + b4 + 33b3 + 33b2 + 140) / 4
$\nu^{13}$	$=$	$( - 38 \beta_{19} - 39 \beta_{18} - 34 \beta_{17} - 48 \beta_{16} - 30 \beta_{14} + 48 \beta_{12} + \cdots + 42 ) / 4$ (-38b19 - 39b18 - 34b17 - 48b16 - 30b14 + 48b12 - 76b11 + 34b9 - 42b8 + 24b7 + 39b6 + 25b5 - 50*b3 + b1 + 42) / 4
$\nu^{14}$	$=$	$( 27 \beta_{19} - 100 \beta_{18} - 6 \beta_{17} - 42 \beta_{15} + 30 \beta_{14} - 53 \beta_{13} + \cdots - 86 \beta_1 ) / 4$ (27b19 - 100b18 - 6b17 - 42b15 + 30b14 - 53b13 + 108b12 - 53b11 - 30b10 + 168b8 + 42b7 + 27b4 + 81b3 - 81b2 - 86*b1) / 4
$\nu^{15}$	$=$	$( 27 \beta_{18} - 18 \beta_{17} + 54 \beta_{16} - 162 \beta_{15} + 18 \beta_{13} + 54 \beta_{12} + \cdots + 80 ) / 4$ (27b18 - 18b17 + 54b16 - 162b15 + 18b13 + 54b12 + 90b10 - 18b9 + 80b8 + 27b6 - 27b5 + 102b4 + 84b2 - 135b1 + 80) / 4
$\nu^{16}$	$=$	$( - 81 \beta_{19} + 54 \beta_{16} + 84 \beta_{15} - 60 \beta_{14} - 53 \beta_{13} + 53 \beta_{11} + \cdots + 96 ) / 4$ (-81b19 + 54b16 + 84b15 - 60b14 - 53b13 + 53b11 - 60b10 + 312b9 + 84b7 + 10b6 + 76b5 + 81b4 + 27b3 + 27b2 + 96) / 4
$\nu^{17}$	$=$	$( - 38 \beta_{19} - 129 \beta_{18} + 56 \beta_{17} - 138 \beta_{16} + 390 \beta_{14} + 138 \beta_{12} + \cdots - 102 ) / 4$ (-38b19 - 129b18 + 56b17 - 138b16 + 390b14 + 138b12 - 208b11 - 56b9 + 102b8 + 204b7 + 129b6 - 61b5 + 10b3 - 265b1 - 102) / 4
$\nu^{18}$	$=$	$( 223 \beta_{19} - 476 \beta_{18} - 402 \beta_{17} - 160 \beta_{15} - 2 \beta_{14} + 269 \beta_{13} + \cdots + 14 \beta_1 ) / 4$ (223b19 - 476b18 - 402b17 - 160b15 - 2b14 + 269b13 + 588b12 + 269b11 + 2b10 + 604b8 + 160b7 + 223b4 - 21b3 + 21b2 + 14*b1) / 4
$\nu^{19}$	$=$	$( 169 \beta_{18} + 384 \beta_{17} + 472 \beta_{16} - 322 \beta_{15} - 146 \beta_{13} + 472 \beta_{12} + \cdots - 916 ) / 4$ (169b18 + 384b17 + 472b16 - 322b15 - 146b13 + 472b12 - 66b10 + 384b9 - 916b8 + 169b6 - 145b5 + 274b4 - 176b2 - 177b1 - 916) / 4

Display $\beta_i$ in terms of $\nu^j$

Character values

We give the values of $\chi$ on generators for $\left(\mathbb{Z}/464\mathbb{Z}\right)^\times$ .

$n$	$117$	$175$	$321$
$\chi(n)$	$1$	$-1$	$\beta_{8}$

Embeddings

For each embedding $\iota_m$ of the coefficient field, the values $\iota_m(a_n)$ are shown below.

For more information on an embedded modular form you can click on its label.

comment:embeddings in the coefficient field

gp:mfembed(f)

Label

\iota_m(\nu)

a_{2}

a_{3}

a_{4}

a_{5}

a_{6}

a_{7}

a_{8}

a_{9}

a_{10}

191.1

1.22758	−	0.702175i
1.40931	−	0.117628i
0.0669512	−	1.41263i
1.41029	+	0.105218i
−0.879308	−	1.10762i
−1.10762	−	0.879308i
0.105218	+	1.41029i
−1.41263	+	0.0669512i
−0.117628	+	1.40931i
−0.702175	+	1.22758i
1.22758	+	0.702175i
1.40931	+	0.117628i
0.0669512	+	1.41263i
1.41029	−	0.105218i
−0.879308	+	1.10762i
−1.10762	+	0.879308i
0.105218	−	1.41029i
−1.41263	−	0.0669512i
−0.117628	−	1.40931i
−0.702175	−	1.22758i

−1.92975

−

1.92975i

2.39709i

−

1.01973i

4.44790i

191.2

−1.52694

−

1.52694i

−

1.92027i

−

3.76421i

1.66310i

191.3

−1.47958

−

1.47958i

3.06966i

0.851201i

1.37831i

191.4

−1.30508

−

1.30508i

−

3.62458i

1.31987i

0.406445i

191.5

−0.228309

−

0.228309i

0.0781024i

3.21315i

−

2.89575i

191.6

0.228309

0.228309i

0.0781024i

−

3.21315i

−

2.89575i

191.7

1.30508

1.30508i

−

3.62458i

−

1.31987i

0.406445i

191.8

1.47958

1.47958i

3.06966i

−

0.851201i

1.37831i

191.9

1.52694

1.52694i

−

1.92027i

3.76421i

1.66310i

191.10

1.92975

1.92975i

2.39709i

1.01973i

4.44790i

447.1

−1.92975

1.92975i

−

2.39709i

1.01973i

−

4.44790i

447.2

−1.52694

1.52694i

1.92027i

3.76421i

−

1.66310i

447.3

−1.47958

1.47958i

−

3.06966i

−

0.851201i

−

1.37831i

447.4

−1.30508

1.30508i

3.62458i

−

1.31987i

−

0.406445i

447.5

−0.228309

0.228309i

−

0.0781024i

−

3.21315i

2.89575i

447.6

0.228309

−

0.228309i

−

0.0781024i

3.21315i

2.89575i

447.7

1.30508

−

1.30508i

3.62458i

1.31987i

−

0.406445i

447.8

1.47958

−

1.47958i

−

3.06966i

0.851201i

−

1.37831i

447.9

1.52694

−

1.52694i

1.92027i

−

3.76421i

−

1.66310i

447.10

1.92975

−

1.92975i

−

2.39709i

−

1.01973i

−

4.44790i

Inner twists

Char	Parity	Ord	Mult	Type
1.a	even	1	1	trivial
4.b	odd	2	1	inner
29.c	odd	4	1	inner
116.e	even	4	1	inner

Twists

By twisting character orbit
Char	Parity	Ord	Mult	Type	Twist	Min	Dim
1.a	even	1	1	trivial	464.2.k.c	✓	20
4.b	odd	2	1	inner	464.2.k.c	✓	20
29.c	odd	4	1	inner	464.2.k.c	✓	20
116.e	even	4	1	inner	464.2.k.c	✓	20

By twisted newform orbit
Twist	Min	Dim	Char	Parity	Ord	Mult	Type
464.2.k.c	✓	20	1.a	even	1	1	trivial
464.2.k.c	✓	20	4.b	odd	2	1	inner
464.2.k.c	✓	20	29.c	odd	4	1	inner
464.2.k.c	✓	20	116.e	even	4	1	inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator $T_{3}^{20} + 108T_{3}^{16} + 3806T_{3}^{12} + 54336T_{3}^{8} + 268897T_{3}^{4} + 2916$ T3^20 + 108*T3^16 + 3806*T3^12 + 54336*T3^8 + 268897*T3^4 + 2916 acting on $S_{2}^{\mathrm{new}}(464, [\chi])$ .

Hecke characteristic polynomials

$p$	$F_p(T)$
$2$	$T^{20}$ T^20
$3$	$T^{20} + 108 T^{16} + \cdots + 2916$ T^20 + 108T^16 + 3806T^12 + 54336T^8 + 268897T^4 + 2916
$5$	$(T^{10} + 32 T^{8} + \cdots + 16)^{2}$ (T^10 + 32T^8 + 358T^6 + 1648T^4 + 2633T^2 + 16)^2
$7$	$(T^{10} + 28 T^{8} + \cdots + 192)^{2}$ (T^10 + 28T^8 + 236T^6 + 608T^4 + 592T^2 + 192)^2
$11$	$T^{20} + 1116 T^{16} + \cdots + 36$ T^20 + 1116T^16 + 251438T^12 + 12845136T^8 + 46801T^4 + 36
$13$	$(T^{10} + 84 T^{8} + \cdots + 104976)^{2}$ (T^10 + 84T^8 + 2390T^6 + 26820T^4 + 100801T^2 + 104976)^2
$17$	$(T^{10} + 2 T^{9} + \cdots + 288)^{2}$ (T^10 + 2T^9 + 2T^8 + 8T^7 + 748T^6 + 1864T^5 + 2264T^4 - 4448T^3 + 5776T^2 + 1824*T + 288)^2
$19$	$T^{20} + 2172 T^{16} + \cdots + 9216$ T^20 + 2172T^16 + 1173776T^12 + 79402560T^8 + 103798528T^4 + 9216
$23$	$(T^{10} + 112 T^{8} + \cdots + 3195072)^{2}$ (T^10 + 112T^8 + 4700T^6 + 93584T^4 + 887440T^2 + 3195072)^2
$29$	$(T^{10} + 2 T^{9} + \cdots + 20511149)^{2}$ (T^10 + 2T^9 - 11T^8 - 80T^7 - 122T^6 - 1380T^5 - 3538T^4 - 67280T^3 - 268279T^2 + 1414562*T + 20511149)^2
$31$	$T^{20} + \cdots + 372790840356$ T^20 + 8028T^16 + 4030430T^12 + 601252368T^8 + 27061813153T^4 + 372790840356
$37$	$(T^{10} + 10 T^{9} + \cdots + 41472)^{2}$ (T^10 + 10T^9 + 50T^8 + 24T^7 + 1872T^6 + 16416T^5 + 70848T^4 + 120960T^3 + 82944T^2 - 82944*T + 41472)^2
$41$	$(T^{10} + 2 T^{9} + \cdots + 16450848)^{2}$ (T^10 + 2T^9 + 2T^8 - 96T^7 + 20252T^6 + 41640T^5 + 47384T^4 - 2768800T^3 + 41422096T^2 - 36916896*T + 16450848)^2
$43$	$T^{20} + \cdots + 19\!\cdots\!16$ T^20 + 30396T^16 + 242774318T^12 + 245736853872T^8 + 42388535460433T^4 + 1996717588145316
$47$	$T^{20} + \cdots + 652077796642596$ T^20 + 17820T^16 + 49707614T^12 + 50305190352T^8 + 18032343122209T^4 + 652077796642596
$53$	$(T^{5} - 12 T^{4} + \cdots + 9302)^{4}$ (T^5 - 12T^4 - 56T^3 + 1362T^2 - 6409T + 9302)^4
$59$	$(T^{10} + 304 T^{8} + \cdots + 46287552)^{2}$ (T^10 + 304T^8 + 30620T^6 + 1170512T^4 + 15424144T^2 + 46287552)^2
$61$	$(T^{10} - 2 T^{9} + \cdots + 1316050208)^{2}$ (T^10 - 2T^9 + 2T^8 + 56T^7 + 32364T^6 - 22712T^5 - 17736T^4 - 7392384T^3 + 125350416T^2 - 574399584*T + 1316050208)^2
$67$	$(T^{10} - 488 T^{8} + \cdots - 875999232)^{2}$ (T^10 - 488T^8 + 81392T^6 - 5633920T^4 + 147198208T^2 - 875999232)^2
$71$	$(T^{10} - 356 T^{8} + \cdots - 1625088)^{2}$ (T^10 - 356T^8 + 32888T^6 - 432976T^4 + 1538704T^2 - 1625088)^2
$73$	$(T^{10} + 10 T^{9} + \cdots + 2580992)^{2}$ (T^10 + 10T^9 + 50T^8 - 360T^7 + 7760T^6 + 45728T^5 + 134080T^4 + 11904T^3 + 123904T^2 + 799744*T + 2580992)^2
$79$	$T^{20} + \cdots + 18\!\cdots\!56$ T^20 + 91260T^16 + 2651654270T^12 + 31991004131952T^8 + 153340346021722753T^4 + 189816292413733489956
$83$	$(T^{10} + 272 T^{8} + \cdots + 1728)^{2}$ (T^10 + 272T^8 + 10604T^6 + 27952T^4 + 19600T^2 + 1728)^2
$89$	$(T^{10} - 18 T^{9} + \cdots + 40443955232)^{2}$ (T^10 - 18T^9 + 162T^8 + 32T^7 + 32332T^6 - 579096T^5 + 5186456T^4 + 818048T^3 + 258952464T^2 - 4576693536*T + 40443955232)^2
$97$	$(T^{10} + 18 T^{9} + \cdots + 2562848)^{2}$ (T^10 + 18T^9 + 162T^8 + 232T^7 + 364T^6 + 6024T^5 + 76376T^4 + 72352T^3 + 7056T^2 - 190176*T + 2562848)^2
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Overview	Random
Universe	Knowledge

Classical	Maass
Hilbert	Bianchi

Elliptic curves over $\Q$
Elliptic curves over $\Q(\alpha)$
Genus 2 curves over $\Q$
Higher genus families
Abelian varieties over $\F_{q}$
Belyi maps

$n$ :		e.g. 2-40 or 990-1000
Embeddings:		e.g. 1-3 or 191.10
Significant digits:
Format:

Introduction

L-functions

Modular forms

Varieties

Fields

Representations

Groups

Database

Properties

Related objects

Downloads

Learn more

Newspace parameters

Newform invariants

$q$ -expansion

Character values

Embeddings

Inner twists

Twists

Hecke kernels

Hecke characteristic polynomials

This project is supported by grants from the US National Science Foundation, the UK Engineering and Physical Sciences Research Council, and the Simons Foundation.

Label	464.2.k.c

Level	$464$
Weight	$2$
Character orbit	464.k
Analytic conductor	$3.705$
Analytic rank	$0$
Dimension	$20$
Inner twists	$4$