Properties

Label 9.76.a.c
Level $9$
Weight $76$
Character orbit 9.a
Self dual yes
Analytic conductor $320.606$
Analytic rank $1$
Dimension $6$
CM no
Inner twists $1$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [9,76,Mod(1,9)] 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("9.1"); S:= CuspForms(chi, 76); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(9, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 76, names="a")
 
Level: \( N \) \(=\) \( 9 = 3^{2} \)
Weight: \( k \) \(=\) \( 76 \)
Character orbit: \([\chi]\) \(=\) 9.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,57080822040] 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: \(320.605553540\)
Analytic rank: \(1\)
Dimension: \(6\)
Coefficient field: \(\mathbb{Q}[x]/(x^{6} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - 3 x^{5} + \cdots - 67\!\cdots\!50 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: multiple of \( 2^{58}\cdot 3^{36}\cdot 5^{7}\cdot 7^{3}\cdot 11\cdot 13\cdot 19 \)
Twist minimal: no (minimal twist has level 1)
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 \(1,\beta_1,\ldots,\beta_{5}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + ( - \beta_1 + 9513470340) q^{2} + (\beta_{3} + \beta_{2} + \cdots + 28\!\cdots\!88) q^{4} + (\beta_{4} - 340 \beta_{3} + \cdots + 64\!\cdots\!90) q^{5} + ( - 32 \beta_{5} + \cdots + 32\!\cdots\!00) q^{7}+ \cdots + (17\!\cdots\!52 \beta_{5} + \cdots + 27\!\cdots\!20) q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q + 57080822040 q^{2} + 17\!\cdots\!28 q^{4} + 38\!\cdots\!40 q^{5} + 19\!\cdots\!00 q^{7} - 44\!\cdots\!20 q^{8} + 13\!\cdots\!60 q^{10} + 94\!\cdots\!88 q^{11} + 53\!\cdots\!20 q^{13} - 82\!\cdots\!76 q^{14}+ \cdots + 16\!\cdots\!20 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - 3 x^{5} + \cdots - 67\!\cdots\!50 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 72\nu - 36 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( - 49\!\cdots\!53 \nu^{5} + \cdots + 28\!\cdots\!58 ) / 10\!\cdots\!92 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 49\!\cdots\!53 \nu^{5} + \cdots - 99\!\cdots\!10 ) / 10\!\cdots\!92 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 28\!\cdots\!31 \nu^{5} + \cdots - 25\!\cdots\!70 ) / 33\!\cdots\!60 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 13\!\cdots\!79 \nu^{5} + \cdots + 74\!\cdots\!30 ) / 26\!\cdots\!48 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 36 ) / 72 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{3} + \beta_{2} + 28859335836\beta _1 + 66455170111740773427552 ) / 5184 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( 927 \beta_{5} - 5496670 \beta_{4} + 13763504113 \beta_{3} + 13847230069 \beta_{2} + \cdots + 23\!\cdots\!88 ) / 46656 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( 19416283325423 \beta_{5} + \cdots + 10\!\cdots\!72 ) / 419904 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 13\!\cdots\!96 \beta_{5} + \cdots + 53\!\cdots\!84 ) / 1889568 \) 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
5.23553e9
3.19848e9
1.46671e9
−1.60397e9
−3.89081e9
−4.40594e9
−3.67444e11 0 9.72365e22 −2.43619e26 0 1.21530e31 −2.18473e34 0 8.95165e37
1.2 −2.20777e11 0 1.09637e22 2.30711e25 0 1.96027e31 5.92020e33 0 −5.09358e36
1.3 −9.60898e10 0 −2.85457e22 1.49650e26 0 −3.16100e31 6.37312e33 0 −1.43799e37
1.4 1.25000e11 0 −2.21540e22 −1.80927e26 0 2.76229e31 −7.49160e33 0 −2.26158e37
1.5 2.89652e11 0 4.61192e22 2.47463e26 0 −6.83079e31 2.41577e33 0 7.16781e37
1.6 3.26741e11 0 6.89808e22 4.33451e25 0 4.24638e31 1.01949e34 0 1.41626e37
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.6
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(3\) \( -1 \)

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 9.76.a.c 6
3.b odd 2 1 1.76.a.a 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1.76.a.a 6 3.b odd 2 1
9.76.a.c 6 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{6} - 57080822040 T_{2}^{5} + \cdots - 92\!\cdots\!16 \) acting on \(S_{76}^{\mathrm{new}}(\Gamma_0(9))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} + \cdots - 92\!\cdots\!16 \) Copy content Toggle raw display
$3$ \( T^{6} \) Copy content Toggle raw display
$5$ \( T^{6} + \cdots + 16\!\cdots\!00 \) Copy content Toggle raw display
$7$ \( T^{6} + \cdots + 60\!\cdots\!44 \) Copy content Toggle raw display
$11$ \( T^{6} + \cdots - 76\!\cdots\!36 \) Copy content Toggle raw display
$13$ \( T^{6} + \cdots + 87\!\cdots\!16 \) Copy content Toggle raw display
$17$ \( T^{6} + \cdots - 35\!\cdots\!36 \) Copy content Toggle raw display
$19$ \( T^{6} + \cdots - 12\!\cdots\!00 \) Copy content Toggle raw display
$23$ \( T^{6} + \cdots + 10\!\cdots\!96 \) Copy content Toggle raw display
$29$ \( T^{6} + \cdots + 99\!\cdots\!00 \) Copy content Toggle raw display
$31$ \( T^{6} + \cdots - 14\!\cdots\!36 \) Copy content Toggle raw display
$37$ \( T^{6} + \cdots - 18\!\cdots\!96 \) Copy content Toggle raw display
$41$ \( T^{6} + \cdots + 16\!\cdots\!64 \) Copy content Toggle raw display
$43$ \( T^{6} + \cdots + 52\!\cdots\!56 \) Copy content Toggle raw display
$47$ \( T^{6} + \cdots + 11\!\cdots\!24 \) Copy content Toggle raw display
$53$ \( T^{6} + \cdots + 83\!\cdots\!36 \) Copy content Toggle raw display
$59$ \( T^{6} + \cdots - 41\!\cdots\!00 \) Copy content Toggle raw display
$61$ \( T^{6} + \cdots + 57\!\cdots\!64 \) Copy content Toggle raw display
$67$ \( T^{6} + \cdots + 21\!\cdots\!64 \) Copy content Toggle raw display
$71$ \( T^{6} + \cdots + 14\!\cdots\!64 \) Copy content Toggle raw display
$73$ \( T^{6} + \cdots - 66\!\cdots\!04 \) Copy content Toggle raw display
$79$ \( T^{6} + \cdots + 15\!\cdots\!00 \) Copy content Toggle raw display
$83$ \( T^{6} + \cdots + 13\!\cdots\!76 \) Copy content Toggle raw display
$89$ \( T^{6} + \cdots - 16\!\cdots\!00 \) Copy content Toggle raw display
$97$ \( T^{6} + \cdots + 36\!\cdots\!24 \) Copy content Toggle raw display
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