Properties

Label 58.20.a.d
Level $58$
Weight $20$
Character orbit 58.a
Self dual yes
Analytic conductor $132.714$
Analytic rank $0$
Dimension $12$
CM no
Inner twists $1$

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Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [58,20,Mod(1,58)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("58.1"); S:= CuspForms(chi, 20); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(58, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 20, names="a")
 
Level: \( N \) \(=\) \( 58 = 2 \cdot 29 \)
Weight: \( k \) \(=\) \( 20 \)
Character orbit: \([\chi]\) \(=\) 58.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [12,6144] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(2)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(132.713684003\)
Analytic rank: \(0\)
Dimension: \(12\)
Coefficient field: \(\mathbb{Q}[x]/(x^{12} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 2 x^{11} - 8734728401 x^{10} + 62781909607608 x^{9} + \cdots - 20\!\cdots\!72 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: multiple of \( 2^{32}\cdot 3^{7}\cdot 5 \)
Twist minimal: yes
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content gp:mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\ldots,\beta_{11}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + 512 q^{2} + (\beta_1 + 6303) q^{3} + 262144 q^{4} + ( - \beta_{2} - 9 \beta_1 + 618096) q^{5} + (512 \beta_1 + 3227136) q^{6} + ( - \beta_{4} + \beta_{2} + \cdots + 8466547) q^{7} + 134217728 q^{8}+ \cdots + ( - 13564622 \beta_{11} + \cdots - 23\!\cdots\!40) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q + 6144 q^{2} + 75638 q^{3} + 3145728 q^{4} + 7417130 q^{5} + 38726656 q^{6} + 101600432 q^{7} + 1610612736 q^{8} + 3999078122 q^{9} + 3797570560 q^{10} + 2007416390 q^{11} + 19828047872 q^{12} + 57626609050 q^{13}+ \cdots - 28\!\cdots\!60 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{12} - 2 x^{11} - 8734728401 x^{10} + 62781909607608 x^{9} + \cdots - 20\!\cdots\!72 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 12\!\cdots\!43 \nu^{11} + \cdots - 18\!\cdots\!24 ) / 36\!\cdots\!80 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( - 30\!\cdots\!78 \nu^{11} + \cdots - 10\!\cdots\!56 ) / 36\!\cdots\!80 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( - 14\!\cdots\!57 \nu^{11} + \cdots + 69\!\cdots\!76 ) / 45\!\cdots\!80 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 42\!\cdots\!31 \nu^{11} + \cdots - 37\!\cdots\!48 ) / 63\!\cdots\!60 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( - 39\!\cdots\!23 \nu^{11} + \cdots + 15\!\cdots\!32 ) / 18\!\cdots\!40 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 16\!\cdots\!75 \nu^{11} + \cdots - 68\!\cdots\!52 ) / 13\!\cdots\!40 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( 45\!\cdots\!29 \nu^{11} + \cdots - 13\!\cdots\!32 ) / 36\!\cdots\!80 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( - 90\!\cdots\!41 \nu^{11} + \cdots + 28\!\cdots\!92 ) / 52\!\cdots\!40 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( - 16\!\cdots\!66 \nu^{11} + \cdots + 76\!\cdots\!64 ) / 36\!\cdots\!80 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 37\!\cdots\!05 \nu^{11} + \cdots - 32\!\cdots\!24 ) / 52\!\cdots\!40 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( -\beta_{4} + \beta_{3} - 73\beta_{2} - 10773\beta _1 + 1455789887 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( - 74 \beta_{11} + 259 \beta_{10} - 2125 \beta_{9} - 1978 \beta_{8} - 4534 \beta_{7} + \cdots - 15691616973127 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 212149 \beta_{11} - 4614365 \beta_{10} + 18483962 \beta_{9} - 34251493 \beta_{8} - 30390937 \beta_{7} + \cdots + 44\!\cdots\!46 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( - 420644395625 \beta_{11} + 1013543162164 \beta_{10} - 9791749692961 \beta_{9} - 10151464525270 \beta_{8} + \cdots - 10\!\cdots\!56 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( 39\!\cdots\!43 \beta_{11} + \cdots + 16\!\cdots\!38 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( - 19\!\cdots\!43 \beta_{11} + \cdots - 52\!\cdots\!62 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( 33\!\cdots\!59 \beta_{11} + \cdots + 62\!\cdots\!70 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( - 84\!\cdots\!87 \beta_{11} + \cdots - 24\!\cdots\!86 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( 21\!\cdots\!11 \beta_{11} + \cdots + 25\!\cdots\!10 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( - 36\!\cdots\!71 \beta_{11} + \cdots - 10\!\cdots\!10 \) Copy content Toggle raw display

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.

Copy content comment:embeddings in the coefficient field
 
Copy content 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
−65389.7
−63326.3
−24705.2
−20114.6
−9075.78
−5213.26
−3312.25
22670.9
31705.3
35629.2
42042.8
59090.8
512.000 −59086.7 262144. 3.23908e6 −3.02524e7 −1.16357e8 1.34218e8 2.32897e9 1.65841e9
1.2 512.000 −57023.3 262144. 492994. −2.91959e7 1.44828e7 1.34218e8 2.08940e9 2.52413e8
1.3 512.000 −18402.2 262144. 6.39215e6 −9.42193e6 −6.96146e7 1.34218e8 −8.23620e8 3.27278e9
1.4 512.000 −13811.6 262144. 4.16497e6 −7.07152e6 1.33908e8 1.34218e8 −9.71502e8 2.13247e9
1.5 512.000 −2772.78 262144. −2.35715e6 −1.41966e6 −9.02490e7 1.34218e8 −1.15457e9 −1.20686e9
1.6 512.000 1089.74 262144. −5.97399e6 557947. 1.67528e8 1.34218e8 −1.16107e9 −3.05869e9
1.7 512.000 2990.75 262144. −3.82422e6 1.53126e6 −1.74601e8 1.34218e8 −1.15332e9 −1.95800e9
1.8 512.000 28973.9 262144. −7.58248e6 1.48346e7 1.05167e8 1.34218e8 −3.22775e8 −3.88223e9
1.9 512.000 38008.3 262144. 8.70394e6 1.94602e7 1.18129e8 1.34218e8 2.82368e8 4.45642e9
1.10 512.000 41932.2 262144. 1.58401e6 2.14693e7 −1.31195e8 1.34218e8 5.96051e8 8.11014e8
1.11 512.000 48345.8 262144. 3.03871e6 2.47531e7 −610691. 1.34218e8 1.17506e9 1.55582e9
1.12 512.000 65393.8 262144. −460887. 3.34816e7 1.45013e8 1.34218e8 3.11409e9 −2.35974e8
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.12
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(29\) \( -1 \)

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 58.20.a.d 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
58.20.a.d 12 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{12} - 75638 T_{3}^{11} - 6112554341 T_{3}^{10} + 558238507035708 T_{3}^{9} + \cdots - 11\!\cdots\!00 \) acting on \(S_{20}^{\mathrm{new}}(\Gamma_0(58))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T - 512)^{12} \) Copy content Toggle raw display
$3$ \( T^{12} + \cdots - 11\!\cdots\!00 \) Copy content Toggle raw display
$5$ \( T^{12} + \cdots - 33\!\cdots\!00 \) Copy content Toggle raw display
$7$ \( T^{12} + \cdots + 59\!\cdots\!00 \) Copy content Toggle raw display
$11$ \( T^{12} + \cdots - 28\!\cdots\!56 \) Copy content Toggle raw display
$13$ \( T^{12} + \cdots + 48\!\cdots\!32 \) Copy content Toggle raw display
$17$ \( T^{12} + \cdots - 67\!\cdots\!44 \) Copy content Toggle raw display
$19$ \( T^{12} + \cdots - 12\!\cdots\!00 \) Copy content Toggle raw display
$23$ \( T^{12} + \cdots + 57\!\cdots\!36 \) Copy content Toggle raw display
$29$ \( (T - 14507145975869)^{12} \) Copy content Toggle raw display
$31$ \( T^{12} + \cdots - 54\!\cdots\!16 \) Copy content Toggle raw display
$37$ \( T^{12} + \cdots - 10\!\cdots\!56 \) Copy content Toggle raw display
$41$ \( T^{12} + \cdots + 77\!\cdots\!48 \) Copy content Toggle raw display
$43$ \( T^{12} + \cdots - 25\!\cdots\!00 \) Copy content Toggle raw display
$47$ \( T^{12} + \cdots + 40\!\cdots\!36 \) Copy content Toggle raw display
$53$ \( T^{12} + \cdots + 17\!\cdots\!96 \) Copy content Toggle raw display
$59$ \( T^{12} + \cdots - 35\!\cdots\!00 \) Copy content Toggle raw display
$61$ \( T^{12} + \cdots + 13\!\cdots\!12 \) Copy content Toggle raw display
$67$ \( T^{12} + \cdots - 30\!\cdots\!88 \) Copy content Toggle raw display
$71$ \( T^{12} + \cdots + 19\!\cdots\!52 \) Copy content Toggle raw display
$73$ \( T^{12} + \cdots - 29\!\cdots\!32 \) Copy content Toggle raw display
$79$ \( T^{12} + \cdots - 53\!\cdots\!80 \) Copy content Toggle raw display
$83$ \( T^{12} + \cdots + 23\!\cdots\!88 \) Copy content Toggle raw display
$89$ \( T^{12} + \cdots - 86\!\cdots\!00 \) Copy content Toggle raw display
$97$ \( T^{12} + \cdots + 10\!\cdots\!76 \) Copy content Toggle raw display
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