Properties

Label 588.8.a.k
Level $588$
Weight $8$
Character orbit 588.a
Self dual yes
Analytic conductor $183.682$
Analytic rank $0$
Dimension $5$
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] = [588,8,Mod(1,588)] 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("588.1"); S:= CuspForms(chi, 8); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(588, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 8, names="a")
 
Level: \( N \) \(=\) \( 588 = 2^{2} \cdot 3 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 8 \)
Character orbit: \([\chi]\) \(=\) 588.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [5,0,-135,0,198] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(5)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(183.682394985\)
Analytic rank: \(0\)
Dimension: \(5\)
Coefficient field: \(\mathbb{Q}[x]/(x^{5} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{5} - x^{4} - 8082x^{3} + 221404x^{2} + 4885736x - 136273920 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 2^{6}\cdot 3^{4}\cdot 7^{2} \)
Twist minimal: no (minimal twist has level 84)
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 \(1,\beta_1,\beta_2,\beta_3,\beta_4\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - 27 q^{3} + (\beta_1 + 40) q^{5} + 729 q^{9} + (\beta_{4} - \beta_{2} + 2 \beta_1 + 1460) q^{11} + ( - \beta_{4} - \beta_{3} + \cdots - 2818) q^{13} + ( - 27 \beta_1 - 1080) q^{15} + ( - \beta_{4} + 4 \beta_{3} + \cdots + 2469) q^{17}+ \cdots + (729 \beta_{4} - 729 \beta_{2} + \cdots + 1064340) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 5 q - 135 q^{3} + 198 q^{5} + 3645 q^{9} + 7296 q^{11} - 14067 q^{13} - 5346 q^{15} + 12300 q^{17} - 28837 q^{19} + 9876 q^{23} + 144301 q^{25} - 98415 q^{27} + 146652 q^{29} + 150387 q^{31} - 196992 q^{33}+ \cdots + 5318784 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{5} - x^{4} - 8082x^{3} + 221404x^{2} + 4885736x - 136273920 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( 473\nu^{4} + 1211\nu^{3} - 3853670\nu^{2} + 66569596\nu + 2170116840 ) / 4161864 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 4351\nu^{4} + 187117\nu^{3} - 25646938\nu^{2} - 253593436\nu + 10984196016 ) / 4161864 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 929\nu^{4} + 33803\nu^{3} - 6710318\nu^{2} - 52425668\nu + 5548672488 ) / 594552 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 2603\nu^{4} + 86954\nu^{3} - 18139901\nu^{2} + 4965628\nu + 12383024466 ) / 1040466 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( 10\beta_{4} - 9\beta_{3} - 7\beta_{2} - 32\beta _1 + 139 ) / 756 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -160\beta_{4} - 108\beta_{3} + 427\beta_{2} + 1079\beta _1 + 1222559 ) / 378 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( 532\beta_{4} - 256\beta_{3} - 509\beta_{2} - 3509\beta _1 - 769357 ) / 6 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( -2093072\beta_{4} - 205290\beta_{3} + 4053581\beta_{2} + 14934715\beta _1 + 8340601993 ) / 378 \) 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
−25.2012
62.5593
38.8577
−97.9304
22.7146
0 −27.0000 0 −388.554 0 0 0 729.000 0
1.2 0 −27.0000 0 −249.769 0 0 0 729.000 0
1.3 0 −27.0000 0 61.0371 0 0 0 729.000 0
1.4 0 −27.0000 0 294.614 0 0 0 729.000 0
1.5 0 −27.0000 0 480.671 0 0 0 729.000 0
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.5
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(3\) \( +1 \)
\(7\) \( -1 \)

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 588.8.a.k 5
7.b odd 2 1 588.8.a.l 5
7.c even 3 2 588.8.i.p 10
7.d odd 6 2 84.8.i.b 10
21.g even 6 2 252.8.k.d 10
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
84.8.i.b 10 7.d odd 6 2
252.8.k.d 10 21.g even 6 2
588.8.a.k 5 1.a even 1 1 trivial
588.8.a.l 5 7.b odd 2 1
588.8.i.p 10 7.c even 3 2

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{5} - 198T_{5}^{4} - 247861T_{5}^{3} + 30793110T_{5}^{2} + 12818319300T_{5} - 838849851000 \) acting on \(S_{8}^{\mathrm{new}}(\Gamma_0(588))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{5} \) Copy content Toggle raw display
$3$ \( (T + 27)^{5} \) Copy content Toggle raw display
$5$ \( T^{5} + \cdots - 838849851000 \) Copy content Toggle raw display
$7$ \( T^{5} \) Copy content Toggle raw display
$11$ \( T^{5} + \cdots + 16\!\cdots\!32 \) Copy content Toggle raw display
$13$ \( T^{5} + \cdots - 13\!\cdots\!00 \) Copy content Toggle raw display
$17$ \( T^{5} + \cdots - 47\!\cdots\!92 \) Copy content Toggle raw display
$19$ \( T^{5} + \cdots - 12\!\cdots\!84 \) Copy content Toggle raw display
$23$ \( T^{5} + \cdots - 34\!\cdots\!56 \) Copy content Toggle raw display
$29$ \( T^{5} + \cdots + 31\!\cdots\!32 \) Copy content Toggle raw display
$31$ \( T^{5} + \cdots - 94\!\cdots\!87 \) Copy content Toggle raw display
$37$ \( T^{5} + \cdots - 28\!\cdots\!00 \) Copy content Toggle raw display
$41$ \( T^{5} + \cdots - 14\!\cdots\!84 \) Copy content Toggle raw display
$43$ \( T^{5} + \cdots + 33\!\cdots\!48 \) Copy content Toggle raw display
$47$ \( T^{5} + \cdots - 28\!\cdots\!88 \) Copy content Toggle raw display
$53$ \( T^{5} + \cdots + 78\!\cdots\!36 \) Copy content Toggle raw display
$59$ \( T^{5} + \cdots + 11\!\cdots\!68 \) Copy content Toggle raw display
$61$ \( T^{5} + \cdots + 93\!\cdots\!76 \) Copy content Toggle raw display
$67$ \( T^{5} + \cdots - 44\!\cdots\!48 \) Copy content Toggle raw display
$71$ \( T^{5} + \cdots - 34\!\cdots\!40 \) Copy content Toggle raw display
$73$ \( T^{5} + \cdots + 12\!\cdots\!88 \) Copy content Toggle raw display
$79$ \( T^{5} + \cdots + 23\!\cdots\!81 \) Copy content Toggle raw display
$83$ \( T^{5} + \cdots + 68\!\cdots\!12 \) Copy content Toggle raw display
$89$ \( T^{5} + \cdots + 58\!\cdots\!40 \) Copy content Toggle raw display
$97$ \( T^{5} + \cdots + 21\!\cdots\!40 \) Copy content Toggle raw display
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