LMFDB - Newform orbit 338.10.a.j

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [338,10,Mod(1,338)]

mf = mfinit([N,k,chi],0)

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(338, base_ring=CyclotomicField(2))

chi = DirichletCharacter(H, H._module([0]))

N = Newforms(chi, 10, names="a")

//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code

chi := DirichletCharacter("338.1");

S:= CuspForms(chi, 10);

N := Newforms(S);

Level:	$N$	$=$	$338 = 2 \cdot 13^{2}$
Weight:	$k$	$=$	$10$
Character orbit:	$[\chi]$	$=$	338.a (trivial)

Newform invariants

comment: select newform

sage: f = N[0] # Warning: the index may be different

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

Self dual:	yes
Analytic conductor:	$174.082112623$
Analytic rank:	$1$
Dimension:	$5$
Coefficient field:	$\mathbb{Q}[x]/(x^{5} - \cdots)$
comment: defining polynomial gp: f.mod \\ as an extension of the character field
Defining polynomial:	$x^{5} - x^{4} - 60825x^{3} - 355103x^{2} + 717146696x - 24400132848$ x^5 - x^4 - 60825x^3 - 355103x^2 + 717146696*x - 24400132848
Coefficient ring:	$\Z[a_1, \ldots, a_{7}]$
Coefficient ring index:	$2^{3}\cdot 3$
Twist minimal:	no (minimal twist has level 26)
Fricke sign:	$+1$
Sato-Tate group:	$\mathrm{SU}(2)$

$q$ -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 $1,\beta_1,\beta_2,\beta_3,\beta_4$ for the coefficient ring described below. We also show the integral $q$ -expansion of the trace form.

$f(q)$	$=$	$q + 16 q^{2} + (\beta_1 + 16) q^{3} + 256 q^{4} + (\beta_{3} - 4 \beta_1 + 243) q^{5} + (16 \beta_1 + 256) q^{6} + (\beta_{4} - 4 \beta_{3} + \beta_{2} + \cdots - 1740) q^{7} + 4096 q^{8} + ( - 4 \beta_{4} - \beta_{3} + \cdots + 4899) q^{9}+ \cdots + (172989 \beta_{4} + 360306 \beta_{3} + \cdots + 164300601) q^{99}+O(q^{100})$ q + 16 * q^2 + (b1 + 16) * q^3 + 256 * q^4 + (b3 - 4b1 + 243) q^5 + (16b1 + 256) q^6 + (b4 - 4b3 + b2 - 4b1 - 1740) * q^7 + 4096 * q^8 + (-4b4 - b3 - 3b2 + 44b1 + 4899) q^9 + (16b3 - 64b1 + 3888) * q^10 + (-15b4 + 2b3 + 4b2 - 23b1 + 877) * q^11 + (256b1 + 4096) q^12 + (16b4 - 64b3 + 16b2 - 64b1 - 27840) * q^14 + (38b4 - 118b3 + 3b2 + 75b1 - 84713) * q^15 + 65536 * q^16 + (124b4 - 11b3 - b2 + 168b1 - 107528) q^17 + (-64b4 - 16b3 - 48b2 + 704b1 + 78384) * q^18 + (-81b4 + 34b3 - 106b2 - 883b1 - 12463) * q^19 + (256b3 - 1024b1 + 62208) * q^20 + (26b4 + 383b3 + 180b2 - 5454b1 - 149201) * q^21 + (-240b4 + 32b3 + 64b2 - 368b1 + 14032) * q^22 + (160b4 + 808b3 - 184b2 + 2706b1 + 460000) * q^23 + (4096b1 + 65536) q^24 + (-276b4 + 1371b3 - 31b2 - 8280b1 - 370119) * q^25 + (-528b4 + 192b3 - 528b2 - 713b1 + 783676) * q^27 + (256b4 - 1024b3 + 256b2 - 1024b1 - 445440) * q^28 + (688b4 - 674b3 - 166b2 - 14640b1 - 946430) * q^29 + (608b4 - 1888b3 + 48b2 + 1200b1 - 1355408) * q^30 + (1541b4 - 242b3 + 680b2 - 3575b1 - 2630511) * q^31 + 1048576 * q^32 + (-156b4 - 4704b3 + 408b2 + 9612b1 - 659004) * q^33 + (1984b4 - 176b3 - 16b2 + 2688b1 - 1720448) * q^34 + (1088b4 - 4300b3 - 452b2 + 44223b1 - 4350844) * q^35 + (-1024b4 - 256b3 - 768b2 + 11264b1 + 1254144) * q^36 + (164b4 - 4779b3 - 612b2 - 15820b1 - 3811001) * q^37 + (-1296b4 + 544b3 - 1696b2 - 14128b1 - 199408) * q^38 + (4096b3 - 16384b1 + 995328) * q^40 + (1164b4 + 6392b3 + 1440b2 - 56372b1 + 1696332) * q^41 + (416b4 + 6128b3 + 2880b2 - 87264b1 - 2387216) * q^42 + (-3216b4 - 19716b3 + 2084b2 + 38523b1 - 5141664) * q^43 + (-3840b4 + 512b3 + 1024b2 - 5888b1 + 224512) * q^44 + (-1342b4 + 1766b3 + 1548b2 - 54426b1 - 4988156) * q^45 + (2560b4 + 12928b3 - 2944b2 + 43296b1 + 7360000) * q^46 + (-9003b4 - 2056b3 - 1499b2 + 45724b1 - 5421800) * q^47 + (65536b1 + 1048576) q^48 + (-10860b4 + 14043b3 - 2719b2 + 91980b1 + 7712539) * q^49 + (-4416b4 + 21936b3 - 496b2 - 132480b1 - 5921904) * q^50 + (3488b4 + 27908b3 + 588b2 - 261507b1 + 3404332) * q^51 + (-2256b4 - 46164b3 - 3852b2 + 35424b1 - 9742146) * q^53 + (-8448b4 + 3072b3 - 8448b2 - 11408b1 + 12538816) * q^54 + (-15360b4 + 24480b3 - 5040b2 - 267000b1 + 7631160) * q^55 + (4096b4 - 16384b3 + 4096b2 - 16384b1 - 7127040) * q^56 + (-5208b4 + 13614b3 - 11424b2 + 333840b1 - 22294494) * q^57 + (11008b4 - 10784b3 - 2656b2 - 234240b1 - 15142880) * q^58 + (-7947b4 + 12886b3 + 8154b2 - 3673b1 + 34293555) * q^59 + (9728b4 - 30208b3 + 768b2 + 19200b1 - 21686528) * q^60 + (-8136b4 - 61266b3 + 2714b2 + 309936b1 - 7056102) * q^61 + (24656b4 - 3872b3 + 10880b2 - 57200b1 - 42088176) * q^62 + (22655b4 - 14962b3 + 15606b2 - 732339b1 - 96953675) * q^63 + 16777216 * q^64 + (-2496b4 - 75264b3 + 6528b2 + 153792b1 - 10544064) * q^66 + (635b4 - 56002b3 + 496b2 - 887889b1 + 19237787) * q^67 + (31744b4 - 2816b3 - 256b2 + 43008b1 - 27527168) * q^68 + (1304b4 - 7954b3 - 36582b2 + 745584b1 + 81388924) * q^69 + (17408b4 - 68800b3 - 7232b2 + 707568b1 - 69613504) * q^70 + (-17529b4 - 2604b3 - 5229b2 - 1742088b1 - 27682440) * q^71 + (-16384b4 - 4096b3 - 12288b2 + 180224b1 + 20066304) * q^72 + (3416b4 + 162074b3 - 9128b2 - 879672b1 - 66322162) * q^73 + (2624b4 - 76464b3 - 9792b2 - 253120b1 - 60976016) * q^74 + (51424b4 - 207788b3 + 6204b2 - 240404b1 - 197985996) * q^75 + (-20736b4 + 8704b3 - 27136b2 - 226048b1 - 3190528) * q^76 + (10296b4 - 166404b3 + 33396b2 + 1218720b1 - 29265564) * q^77 + (52512b4 - 18096b3 + 52816b2 + 506046b1 + 63641432) * q^79 + (65536b3 - 262144b1 + 15925248) * q^80 + (34064b4 + 54524b3 - 10236b2 + 1907036b1 - 105240303) * q^81 + (18624b4 + 102272b3 + 23040b2 - 901952b1 + 27141312) * q^82 + (-4233b4 + 94994b3 + 80906b2 + 620641b1 - 124862467) * q^83 + (6656b4 + 98048b3 + 46080b2 - 1396224b1 - 38195456) * q^84 + (120254b4 - 282199b3 + 20104b2 + 2425050b1 - 63867139) * q^85 + (-51456b4 - 315456b3 + 33344b2 + 616368b1 - 82266624) * q^86 + (58208b4 + 296864b3 + 35760b2 - 1797960b1 - 371107448) * q^87 + (-61440b4 + 8192b3 + 16384b2 - 94208b1 + 3592192) * q^88 + (-63912b4 - 277450b3 - 18968b2 - 4012904b1 - 264694286) * q^89 + (-21472b4 + 28256b3 + 24768b2 - 870816b1 - 79810496) * q^90 + (40960b4 + 206848b3 - 47104b2 + 692736b1 + 117760000) * q^92 + (106612b4 + 142372b3 + 110412b2 - 6442344b1 - 115963036) * q^93 + (-144048b4 - 32896b3 - 23984b2 + 731584b1 - 86748800) * q^94 + (-93984b4 + 173880b3 + 55176b2 - 1066794b1 + 71099472) * q^95 + (1048576b1 + 16777216) q^96 + (13608b4 - 192172b3 - 88592b2 - 3435752b1 - 204118268) * q^97 + (-173760b4 + 224688b3 - 43504b2 + 1471680b1 + 123400624) * q^98 + (172989b4 + 360306b3 - 16452b2 - 498723b1 + 164300601) * q^99
$\operatorname{Tr}(f)(q)$	$=$	$5 q + 80 q^{2} + 81 q^{3} + 1280 q^{4} + 1213 q^{5} + 1296 q^{6} - 8715 q^{7} + 20480 q^{8} + 24548 q^{9} + 19408 q^{10} + 4392 q^{11} + 20736 q^{12} - 139440 q^{14} - 423805 q^{15} + 327680 q^{16} - 537741 q^{17}+ \cdots + 821395368 q^{99}+O(q^{100})$ 5 * q + 80 * q^2 + 81 * q^3 + 1280 * q^4 + 1213 * q^5 + 1296 * q^6 - 8715 * q^7 + 20480 * q^8 + 24548 * q^9 + 19408 * q^10 + 4392 * q^11 + 20736 * q^12 - 139440 * q^14 - 423805 * q^15 + 327680 * q^16 - 537741 * q^17 + 392768 * q^18 - 62862 * q^19 + 310528 * q^20 - 750925 * q^21 + 70272 * q^22 + 2304186 * q^23 + 331776 * q^24 - 1855550 * q^25 + 3919635 * q^27 - 2231040 * q^28 - 4749348 * q^29 - 6780880 * q^30 - 13160376 * q^31 + 5242880 * q^32 - 3294912 * q^33 - 8603856 * q^34 - 21720321 * q^35 + 6284288 * q^36 - 19080099 * q^37 - 1005792 * q^38 + 4968448 * q^40 + 8434304 * q^41 - 12014800 * q^42 - 25704881 * q^43 + 1124352 * q^44 - 24990538 * q^45 + 36866976 * q^46 - 27047883 * q^47 + 5308416 * q^48 + 38707200 * q^49 - 29688800 * q^50 + 16808405 * q^51 - 48759270 * q^53 + 62714160 * q^54 + 37973520 * q^55 - 35696640 * q^56 - 111089562 * q^57 - 75989568 * q^58 + 171497614 * q^59 - 108494080 * q^60 - 35079548 * q^61 - 210566016 * q^62 - 485591554 * q^63 + 83886080 * q^64 - 52718592 * q^66 + 95187276 * q^67 - 137661696 * q^68 + 407708270 * q^69 - 347525136 * q^70 - 140119209 * q^71 + 100548608 * q^72 - 332164038 * q^73 - 305281584 * q^74 - 990695012 * q^75 - 16092672 * q^76 - 145495896 * q^77 + 318519174 * q^79 + 79495168 * q^80 - 524243323 * q^81 + 134948864 * q^82 - 623574146 * q^83 - 192236800 * q^84 - 317735655 * q^85 - 411278096 * q^86 - 1856893648 * q^87 + 17989632 * q^88 - 1327892442 * q^89 - 399848608 * q^90 + 589871616 * q^92 - 586296416 * q^93 - 432766128 * q^94 + 354911118 * q^95 + 84934656 * q^96 - 1024350060 * q^97 + 619315200 * q^98 + 821395368 * q^99

Basis of coefficient ring in terms of a root $\nu$ of $x^{5} - x^{4} - 60825x^{3} - 355103x^{2} + 717146696x - 24400132848$ x^5 - x^4 - 60825*x^3 - 355103*x^2 + 717146696*x - 24400132848 :

$\beta_{1}$	$=$	$\nu$ v
$\beta_{2}$	$=$	$( -\nu^{4} + 78\nu^{3} + 37069\nu^{2} - 1272330\nu - 14622936 ) / 17040$ (-v^4 + 78v^3 + 37069v^2 - 1272330*v - 14622936) / 17040
$\beta_{3}$	$=$	$( -11\nu^{4} + 2278\nu^{3} + 288479\nu^{2} - 65543050\nu + 2397414024 ) / 460080$ (-11v^4 + 2278v^3 + 288479v^2 - 65543050v + 2397414024) / 460080
$\beta_{4}$	$=$	$( 23\nu^{4} - 2149\nu^{3} - 937787\nu^{2} + 43530685\nu + 2494737468 ) / 460080$ (23v^4 - 2149v^3 - 937787v^2 + 43530685v + 2494737468) / 460080

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

$\nu$	$=$	$\beta_1$ b1
$\nu^{2}$	$=$	$-4\beta_{4} - \beta_{3} - 3\beta_{2} + 12\beta _1 + 24326$ -4b4 - b3 - 3b2 + 12*b1 + 24326
$\nu^{3}$	$=$	$-336\beta_{4} + 240\beta_{3} - 384\beta_{2} + 37309\beta _1 + 241788$ -336b4 + 240b3 - 384b2 + 37309b1 + 241788
$\nu^{4}$	$=$	$-174484\beta_{4} - 18349\beta_{3} - 158199\beta_{2} + 2082600\beta _1 + 905977022$ -174484b4 - 18349b3 - 158199b2 + 2082600b1 + 905977022

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

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}

1.1

−178.362
−173.164
40.1848
87.3977
224.943

16.0000

−162.362

256.000

−767.912

−2597.79

2969.95

4096.00

6678.30

−12286.6

1.2

16.0000

−157.164

256.000

2410.25

−2514.62

−9056.75

4096.00

5017.43

38563.9

1.3

16.0000

56.1848

256.000

839.868

898.956

627.345

4096.00

−16526.3

13437.9

1.4

16.0000

103.398

256.000

−646.596

1654.36

6855.66

4096.00

−8991.91

−10345.5

1.5

16.0000

240.943

256.000

−622.606

3855.09

−10111.2

4096.00

38370.4

−9961.70

Atkin-Lehner signs

$p$	Sign
$2$	$-1$
$13$	$-1$

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

By twisting character orbit
Char	Parity	Ord	Mult	Type	Twist	Min	Dim
1.a	even	1	1	trivial	338.10.a.j		5
13.b	even	2	1		338.10.a.g		5
13.d	odd	4	2		26.10.b.a	✓	10
39.f	even	4	2		234.10.b.a		10
52.f	even	4	2		208.10.f.a		10

By twisted newform orbit
Twist	Min	Dim	Char	Parity	Ord	Mult	Type
26.10.b.a	✓	10	13.d	odd	4	2
208.10.f.a		10	52.f	even	4	2
234.10.b.a		10	39.f	even	4	2
338.10.a.g		5	13.b	even	2	1
338.10.a.j		5	1.a	even	1	1	trivial

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $S_{10}^{\mathrm{new}}(\Gamma_0(338))$ :

T_{3}^{5} - 81T_{3}^{4} - 58201T_{3}^{3} + 2522001T_{3}^{2} + 682140456T_{3} - 35717361264

T_{5}^{5} - 1213T_{5}^{4} - 3219353T_{5}^{3} - 43240635T_{5}^{2} + 1783123495200T_{5} + 625791896442000

Hecke characteristic polynomials

$p$	$F_p(T)$
$2$	$(T - 16)^{5}$ (T - 16)^5
$3$	$T^{5} + \cdots - 35717361264$ T^5 - 81T^4 - 58201T^3 + 2522001T^2 + 682140456T - 35717361264
$5$	$T^{5} + \cdots + 625791896442000$ T^5 - 1213T^4 - 3219353T^3 - 43240635T^2 + 1783123495200T + 625791896442000
$7$	$T^{5} + \cdots - 11\!\cdots\!20$ T^5 + 8715T^4 - 82262005T^3 - 461568639567T^2 + 2184175185983028T - 1169711528823831420
$11$	$T^{5} + \cdots + 23\!\cdots\!00$ T^5 - 4392T^4 - 7527916332T^3 + 106747837580160T^2 + 7951190271531955200T + 23359961422237999104000
$13$	$T^{5}$ T^5
$17$	$T^{5} + \cdots - 44\!\cdots\!76$ T^5 + 537741T^4 - 266304414973T^3 - 203785593216070101T^2 - 31892543116217313668712T - 449766601932791015625216276
$19$	$T^{5} + \cdots - 30\!\cdots\!80$ T^5 + 62862T^4 - 777128076576T^3 + 125716468620116736T^2 + 121501338373633547526768T - 30714951285181792741865107680
$23$	$T^{5} + \cdots - 24\!\cdots\!00$ T^5 - 2304186T^4 - 3232396078852T^3 + 7652571688484419368T^2 + 1173935634968248530505344T - 2434496653706520210415957440000
$29$	$T^{5} + \cdots + 24\!\cdots\!00$ T^5 + 4749348T^4 - 20830470731068T^3 - 92439856534708613376T^2 + 82834835078095410959170560T + 247922232266793296237614306099200
$31$	$T^{5} + \cdots + 11\!\cdots\!00$ T^5 + 13160376T^4 - 2074405728652T^3 - 446207774135071763712T^2 - 1014040661199368089178845440T + 11640478481754987864897115545600
$37$	$T^{5} + \cdots - 21\!\cdots\!24$ T^5 + 19080099T^4 + 25644233283479T^3 - 1540752014548463036907T^2 - 11039136163188862338002274048T - 21985555626613331513084366782311024
$41$	$T^{5} + \cdots - 55\!\cdots\!00$ T^5 - 8434304T^4 - 426774041317568T^3 + 4271075934710601369600T^2 + 5582349187663180502473113600T - 55910772903514934023058381340672000
$43$	$T^{5} + \cdots + 17\!\cdots\!00$ T^5 + 25704881T^4 - 1477915644131849T^3 - 30735838722874261771249T^2 + 351295336550525424712467357016T + 1763042474770768597769748843127881200
$47$	$T^{5} + \cdots - 79\!\cdots\!96$ T^5 + 27047883T^4 - 1745308305373221T^3 + 66326189803389953217T^2 + 195860925919361736263803054068T - 792127204145989817856869385286506396
$53$	$T^{5} + \cdots + 84\!\cdots\!00$ T^5 + 48759270T^4 - 6784638071718600T^3 - 288659699531451926199216T^2 + 5253357711351637365443155488528T + 84678421905423226371618754289201916000
$59$	$T^{5} + \cdots + 61\!\cdots\!48$ T^5 - 171497614T^4 + 4258509961783936T^3 + 246542195742496290805824T^2 + 823580926973224536331049168880T + 61664660102075448621296607008967648
$61$	$T^{5} + \cdots - 16\!\cdots\!00$ T^5 + 35079548T^4 - 17647375877917916T^3 - 92428222516025774385184T^2 + 74581111236291905738649779237632T - 1622963785195952606744580207306376960000
$67$	$T^{5} + \cdots + 62\!\cdots\!92$ T^5 - 95187276T^4 - 55838151972373564T^3 + 813075834112442137571376T^2 + 303558059165054731267619204671680T + 6262539223362413348664093712741739073792
$71$	$T^{5} + \cdots + 12\!\cdots\!00$ T^5 + 140119209T^4 - 186215604400095885T^3 - 25324341987869695199890125T^2 + 8207313966731472005111566820512500T + 1260721985584491267634530193900744144687500
$73$	$T^{5} + \cdots + 13\!\cdots\!00$ T^5 + 332164038T^4 - 78065249182792612T^3 - 32784207049995265794500184T^2 - 1659823636111952692424236009090560T + 135173460558687542950179479485069692633600
$79$	$T^{5} + \cdots + 87\!\cdots\!00$ T^5 - 318519174T^4 - 174572393278529508T^3 + 20043556553168576419655384T^2 + 11158130618791891543030113817908480T + 870500240055043416746061386149469256652800
$83$	$T^{5} + \cdots - 22\!\cdots\!08$ T^5 + 623574146T^4 - 333383838301944512T^3 - 218500357544048130340118976T^2 - 16589066174708450552298183428168976T - 229195292598062963736312290669300170322208
$89$	$T^{5} + \cdots + 87\!\cdots\!08$ T^5 + 1327892442T^4 - 678492931953967524T^3 - 1292422337127830558155887144T^2 - 198618634456198072106669617928145408T + 87437144710268264825260757889603356030750208
$97$	$T^{5} + \cdots + 59\!\cdots\!76$ T^5 + 1024350060T^4 - 994931048221353360T^3 - 1138127177104406963102119104T^2 - 254956402729200145091028457146863616T + 59580103498438809562043084317005888946176
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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 1.5
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

Embeddings

Atkin-Lehner signs

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	338.10.a.j

Level	$338$
Weight	$10$
Character orbit	338.a
Self dual	yes
Analytic conductor	$174.082$
Analytic rank	$1$
Dimension	$5$
CM	no
Inner twists	$1$