Properties

Label 1596.2.r.h
Level $1596$
Weight $2$
Character orbit 1596.r
Analytic conductor $12.744$
Analytic rank $0$
Dimension $14$
Inner twists $2$

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Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1596,2,Mod(457,1596)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1596, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([0, 0, 2, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1596.457");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1596 = 2^{2} \cdot 3 \cdot 7 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1596.r (of order \(3\), degree \(2\), minimal)

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: no
Analytic conductor: \(12.7441241626\)
Analytic rank: \(0\)
Dimension: \(14\)
Relative dimension: \(7\) over \(\Q(\zeta_{3})\)
Coefficient field: \(\mathbb{Q}[x]/(x^{14} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{14} - 3 x^{13} + 8 x^{12} + 7 x^{11} - 57 x^{10} + 47 x^{9} + 645 x^{8} - 2490 x^{7} + 4515 x^{6} + \cdots + 823543 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 3 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-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 \(1,\beta_1,\ldots,\beta_{13}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + ( - \beta_{8} + 1) q^{3} - \beta_{5} q^{5} - \beta_{12} q^{7} - \beta_{8} q^{9} + (\beta_{12} - \beta_{11} + \beta_{8} + \cdots - 1) q^{11} + ( - \beta_{12} - \beta_{10} + \cdots + \beta_{2}) q^{13}+ \cdots + (\beta_{9} + \beta_{2} - \beta_1 + 1) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 14 q + 7 q^{3} + 2 q^{5} - 7 q^{9} - 4 q^{11} - 12 q^{13} + 4 q^{15} + 18 q^{17} - 7 q^{19} + 3 q^{21} + 2 q^{23} - 15 q^{25} - 14 q^{27} - 8 q^{29} + q^{31} + 4 q^{33} + 22 q^{35} - 7 q^{37} - 6 q^{39}+ \cdots + 8 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{14} - 3 x^{13} + 8 x^{12} + 7 x^{11} - 57 x^{10} + 47 x^{9} + 645 x^{8} - 2490 x^{7} + 4515 x^{6} + \cdots + 823543 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{13} - 3 \nu^{12} + 8 \nu^{11} + 7 \nu^{10} - 57 \nu^{9} + 47 \nu^{8} + 645 \nu^{7} + \cdots - 352947 ) / 117649 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 15452 \nu^{13} - 2762783 \nu^{12} + 6344404 \nu^{11} + 2075745 \nu^{10} - 62842930 \nu^{9} + \cdots - 321216005859 ) / 1109665368 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( - 168 \nu^{13} + 31 \nu^{12} + 908 \nu^{11} - 3637 \nu^{10} - 2310 \nu^{9} + 35578 \nu^{8} + \cdots - 40723361 ) / 1210104 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 26483 \nu^{13} - 151788 \nu^{12} + 197027 \nu^{11} + 613822 \nu^{10} - 2917294 \nu^{9} + \cdots - 9955189468 ) / 158523624 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( - 194486 \nu^{13} - 3086439 \nu^{12} + 8196022 \nu^{11} - 2151079 \nu^{10} + \cdots - 417380886671 ) / 1109665368 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 197957 \nu^{13} - 1029635 \nu^{12} + 1197361 \nu^{11} + 4891887 \nu^{10} - 20714236 \nu^{9} + \cdots - 63598578771 ) / 1109665368 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( - 227294 \nu^{13} + 1199119 \nu^{12} - 1426086 \nu^{11} - 5576333 \nu^{10} + \cdots + 79705197467 ) / 1109665368 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( - 3936 \nu^{13} - 449 \nu^{12} + 23756 \nu^{11} - 84301 \nu^{10} - 73470 \nu^{9} + \cdots - 1131430433 ) / 8470728 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( 73891 \nu^{13} + 56038 \nu^{12} - 569325 \nu^{11} + 1543864 \nu^{10} + 2453830 \nu^{9} + \cdots + 26740911806 ) / 158523624 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 327108 \nu^{13} - 820345 \nu^{12} - 44858 \nu^{11} + 7382977 \nu^{10} - 13879122 \nu^{9} + \cdots - 7534124311 ) / 554832684 \) Copy content Toggle raw display
\(\beta_{12}\)\(=\) \( ( 677483 \nu^{13} - 441391 \nu^{12} - 2973969 \nu^{11} + 14724983 \nu^{10} + 417800 \nu^{9} + \cdots + 130686509233 ) / 1109665368 \) Copy content Toggle raw display
\(\beta_{13}\)\(=\) \( ( 875653 \nu^{13} + 396327 \nu^{12} - 6095423 \nu^{11} + 18272345 \nu^{10} + 23052160 \nu^{9} + \cdots + 285684596071 ) / 1109665368 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( -\beta_{13} + 2\beta_{12} + \beta_{10} + 3\beta_{8} - \beta_{7} + \beta_{5} + 2\beta_{4} + \beta_{3} - \beta_{2} + \beta _1 - 3 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( - 2 \beta_{13} - 3 \beta_{12} - \beta_{11} + 6 \beta_{10} + 2 \beta_{9} - 10 \beta_{8} - \beta_{7} + \cdots - 1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 8 \beta_{13} + 9 \beta_{12} - 5 \beta_{11} - 7 \beta_{10} + 7 \beta_{9} + 16 \beta_{8} + 4 \beta_{7} + \cdots - 5 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( 15 \beta_{13} - 8 \beta_{12} - 14 \beta_{11} + 9 \beta_{10} + 7 \beta_{9} - 5 \beta_{8} + 14 \beta_{7} + \cdots + 54 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( 21 \beta_{13} + 13 \beta_{12} + 13 \beta_{11} - 6 \beta_{10} - 38 \beta_{9} + 214 \beta_{8} + 26 \beta_{7} + \cdots - 317 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( - 87 \beta_{13} - 29 \beta_{12} + 85 \beta_{11} + 255 \beta_{10} - 83 \beta_{9} + 397 \beta_{8} + \cdots - 318 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( - 4 \beta_{13} - 498 \beta_{12} + 67 \beta_{11} + 397 \beta_{10} + 178 \beta_{9} - 227 \beta_{8} + \cdots - 207 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( 649 \beta_{13} + 1351 \beta_{12} - 831 \beta_{11} - 708 \beta_{10} + 489 \beta_{9} + 2040 \beta_{8} + \cdots + 2198 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( - 1516 \beta_{13} - 1286 \beta_{12} - 2176 \beta_{11} + 2288 \beta_{10} - 1063 \beta_{9} - 7165 \beta_{8} + \cdots + 4492 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( - 3684 \beta_{13} + 3857 \beta_{12} + 2579 \beta_{11} - 6453 \beta_{10} - 9808 \beta_{9} + 12032 \beta_{8} + \cdots - 27336 \) Copy content Toggle raw display
\(\nu^{12}\)\(=\) \( - 10059 \beta_{13} - 20743 \beta_{12} + 12419 \beta_{11} + 7941 \beta_{10} - 4567 \beta_{9} + \cdots + 23704 \) Copy content Toggle raw display
\(\nu^{13}\)\(=\) \( 47049 \beta_{13} - 9469 \beta_{12} + 14060 \beta_{11} - 103014 \beta_{10} + 42002 \beta_{9} + \cdots - 39327 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1596\mathbb{Z}\right)^\times\).

\(n\) \(533\) \(799\) \(913\) \(1009\)
\(\chi(n)\) \(1\) \(1\) \(-\beta_{8}\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
457.1
−2.40447 + 1.10388i
2.03854 + 1.68652i
2.53222 0.766728i
0.339065 2.62394i
0.345480 + 2.62310i
0.945388 2.47108i
−2.29623 + 1.31428i
−2.40447 1.10388i
2.03854 1.68652i
2.53222 + 0.766728i
0.339065 + 2.62394i
0.345480 2.62310i
0.945388 + 2.47108i
−2.29623 1.31428i
0 0.500000 + 0.866025i 0 −1.84846 + 3.20163i 0 −2.15822 + 1.53039i 0 −0.500000 + 0.866025i 0
457.2 0 0.500000 + 0.866025i 0 −1.32289 + 2.29132i 0 −0.441293 2.60869i 0 −0.500000 + 0.866025i 0
457.3 0 0.500000 + 0.866025i 0 −0.353880 + 0.612939i 0 1.93011 1.80960i 0 −0.500000 + 0.866025i 0
457.4 0 0.500000 + 0.866025i 0 0.392110 0.679154i 0 2.44193 + 1.01833i 0 −0.500000 + 0.866025i 0
457.5 0 0.500000 + 0.866025i 0 0.454780 0.787703i 0 −2.09893 1.61074i 0 −0.500000 + 0.866025i 0
457.6 0 0.500000 + 0.866025i 0 1.63640 2.83433i 0 2.61271 + 0.416811i 0 −0.500000 + 0.866025i 0
457.7 0 0.500000 + 0.866025i 0 2.04195 3.53675i 0 −2.28631 + 1.33145i 0 −0.500000 + 0.866025i 0
1369.1 0 0.500000 0.866025i 0 −1.84846 3.20163i 0 −2.15822 1.53039i 0 −0.500000 0.866025i 0
1369.2 0 0.500000 0.866025i 0 −1.32289 2.29132i 0 −0.441293 + 2.60869i 0 −0.500000 0.866025i 0
1369.3 0 0.500000 0.866025i 0 −0.353880 0.612939i 0 1.93011 + 1.80960i 0 −0.500000 0.866025i 0
1369.4 0 0.500000 0.866025i 0 0.392110 + 0.679154i 0 2.44193 1.01833i 0 −0.500000 0.866025i 0
1369.5 0 0.500000 0.866025i 0 0.454780 + 0.787703i 0 −2.09893 + 1.61074i 0 −0.500000 0.866025i 0
1369.6 0 0.500000 0.866025i 0 1.63640 + 2.83433i 0 2.61271 0.416811i 0 −0.500000 0.866025i 0
1369.7 0 0.500000 0.866025i 0 2.04195 + 3.53675i 0 −2.28631 1.33145i 0 −0.500000 0.866025i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 457.7
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.c even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1596.2.r.h 14
7.c even 3 1 inner 1596.2.r.h 14
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1596.2.r.h 14 1.a even 1 1 trivial
1596.2.r.h 14 7.c even 3 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1596, [\chi])\):

\( T_{5}^{14} - 2 T_{5}^{13} + 27 T_{5}^{12} - 28 T_{5}^{11} + 474 T_{5}^{10} - 482 T_{5}^{9} + 3928 T_{5}^{8} + \cdots + 4356 \) Copy content Toggle raw display
\( T_{11}^{14} + 4 T_{11}^{13} + 67 T_{11}^{12} + 306 T_{11}^{11} + 3222 T_{11}^{10} + 13326 T_{11}^{9} + \cdots + 38416 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{14} \) Copy content Toggle raw display
$3$ \( (T^{2} - T + 1)^{7} \) Copy content Toggle raw display
$5$ \( T^{14} - 2 T^{13} + \cdots + 4356 \) Copy content Toggle raw display
$7$ \( T^{14} - 13 T^{12} + \cdots + 823543 \) Copy content Toggle raw display
$11$ \( T^{14} + 4 T^{13} + \cdots + 38416 \) Copy content Toggle raw display
$13$ \( (T^{7} + 6 T^{6} + \cdots - 432)^{2} \) Copy content Toggle raw display
$17$ \( T^{14} - 18 T^{13} + \cdots + 324 \) Copy content Toggle raw display
$19$ \( (T^{2} + T + 1)^{7} \) Copy content Toggle raw display
$23$ \( T^{14} - 2 T^{13} + \cdots + 677329 \) Copy content Toggle raw display
$29$ \( (T^{7} + 4 T^{6} + \cdots - 7776)^{2} \) Copy content Toggle raw display
$31$ \( T^{14} - T^{13} + \cdots + 2985984 \) Copy content Toggle raw display
$37$ \( T^{14} + \cdots + 43945575424 \) Copy content Toggle raw display
$41$ \( (T^{7} + 15 T^{6} + \cdots + 7464)^{2} \) Copy content Toggle raw display
$43$ \( (T^{7} - 3 T^{6} + \cdots + 16572)^{2} \) Copy content Toggle raw display
$47$ \( T^{14} - 2 T^{13} + \cdots + 576 \) Copy content Toggle raw display
$53$ \( T^{14} + \cdots + 21941904384 \) Copy content Toggle raw display
$59$ \( T^{14} + \cdots + 24943780096 \) Copy content Toggle raw display
$61$ \( T^{14} + \cdots + 13107860948484 \) Copy content Toggle raw display
$67$ \( T^{14} + \cdots + 166719744 \) Copy content Toggle raw display
$71$ \( (T^{7} + 16 T^{6} + \cdots - 44584)^{2} \) Copy content Toggle raw display
$73$ \( T^{14} + \cdots + 35570714404 \) Copy content Toggle raw display
$79$ \( T^{14} + \cdots + 7929675777024 \) Copy content Toggle raw display
$83$ \( (T^{7} + 11 T^{6} + \cdots + 53437)^{2} \) Copy content Toggle raw display
$89$ \( T^{14} - 7 T^{13} + \cdots + 14930496 \) Copy content Toggle raw display
$97$ \( (T^{7} + 41 T^{6} + \cdots - 72128)^{2} \) Copy content Toggle raw display
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