Properties

Label 5082.2.a.cc
Level $5082$
Weight $2$
Character orbit 5082.a
Self dual yes
Analytic conductor $40.580$
Analytic rank $0$
Dimension $4$
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] = [5082,2,Mod(1,5082)] 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("5082.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(5082, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 5082 = 2 \cdot 3 \cdot 7 \cdot 11^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5082.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [4,4,-4,4,2,-4,-4,4,4,2,0,-4,4] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(13)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(40.5799743072\)
Analytic rank: \(0\)
Dimension: \(4\)
Coefficient field: 4.4.8000.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - 10x^{2} + 20 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 462)
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 \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + q^{2} - q^{3} + q^{4} + (\beta_{3} + \beta_{2} + 1) q^{5} - q^{6} - q^{7} + q^{8} + q^{9} + (\beta_{3} + \beta_{2} + 1) q^{10} - q^{12} + (\beta_{3} - 2 \beta_{2} + \beta_1) q^{13} - q^{14}+ \cdots + q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 4 q^{2} - 4 q^{3} + 4 q^{4} + 2 q^{5} - 4 q^{6} - 4 q^{7} + 4 q^{8} + 4 q^{9} + 2 q^{10} - 4 q^{12} + 4 q^{13} - 4 q^{14} - 2 q^{15} + 4 q^{16} - 2 q^{17} + 4 q^{18} + 14 q^{19} + 2 q^{20} + 4 q^{21}+ \cdots + 4 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{4} - 10x^{2} + 20 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{2} - 6 ) / 2 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{3} - 6\nu ) / 2 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( 2\beta_{2} + 6 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 2\beta_{3} + 6\beta_1 \) 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
1.66251
−2.68999
−1.66251
2.68999
1.00000 −1.00000 1.00000 −3.30803 −1.00000 −1.00000 1.00000 1.00000 −3.30803
1.2 1.00000 −1.00000 1.00000 −0.0444738 −1.00000 −1.00000 1.00000 1.00000 −0.0444738
1.3 1.00000 −1.00000 1.00000 2.07196 −1.00000 −1.00000 1.00000 1.00000 2.07196
1.4 1.00000 −1.00000 1.00000 3.28054 −1.00000 −1.00000 1.00000 1.00000 3.28054
\(n\): e.g. 2-40 or 80-90
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(3\) \( +1 \)
\(7\) \( +1 \)
\(11\) \( +1 \)

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 5082.2.a.cc 4
11.b odd 2 1 5082.2.a.bx 4
11.c even 5 2 462.2.j.f 8
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
462.2.j.f 8 11.c even 5 2
5082.2.a.bx 4 11.b odd 2 1
5082.2.a.cc 4 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 \(S_{2}^{\mathrm{new}}(\Gamma_0(5082))\):

\( T_{5}^{4} - 2T_{5}^{3} - 11T_{5}^{2} + 22T_{5} + 1 \) Copy content Toggle raw display
\( T_{13}^{4} - 4T_{13}^{3} - 24T_{13}^{2} + 136T_{13} - 164 \) Copy content Toggle raw display
\( T_{17}^{4} + 2T_{17}^{3} - 41T_{17}^{2} - 2T_{17} + 281 \) Copy content Toggle raw display
\( T_{19}^{4} - 14T_{19}^{3} + 51T_{19}^{2} + 26T_{19} - 269 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T - 1)^{4} \) Copy content Toggle raw display
$3$ \( (T + 1)^{4} \) Copy content Toggle raw display
$5$ \( T^{4} - 2 T^{3} + \cdots + 1 \) Copy content Toggle raw display
$7$ \( (T + 1)^{4} \) Copy content Toggle raw display
$11$ \( T^{4} \) Copy content Toggle raw display
$13$ \( T^{4} - 4 T^{3} + \cdots - 164 \) Copy content Toggle raw display
$17$ \( T^{4} + 2 T^{3} + \cdots + 281 \) Copy content Toggle raw display
$19$ \( T^{4} - 14 T^{3} + \cdots - 269 \) Copy content Toggle raw display
$23$ \( T^{4} - 2 T^{3} + \cdots + 451 \) Copy content Toggle raw display
$29$ \( T^{4} + 8 T^{3} + \cdots + 1276 \) Copy content Toggle raw display
$31$ \( T^{4} + 10 T^{3} + \cdots - 2725 \) Copy content Toggle raw display
$37$ \( T^{4} - 10 T^{3} + \cdots - 55 \) Copy content Toggle raw display
$41$ \( T^{4} - 6 T^{3} + \cdots - 1399 \) Copy content Toggle raw display
$43$ \( T^{4} - 24 T^{3} + \cdots - 9644 \) Copy content Toggle raw display
$47$ \( T^{4} - 130T^{2} + 20 \) Copy content Toggle raw display
$53$ \( T^{4} - 4 T^{3} + \cdots + 916 \) Copy content Toggle raw display
$59$ \( T^{4} + 24 T^{3} + \cdots + 956 \) Copy content Toggle raw display
$61$ \( T^{4} - 24 T^{3} + \cdots - 524 \) Copy content Toggle raw display
$67$ \( T^{4} + 24 T^{3} + \cdots - 324 \) Copy content Toggle raw display
$71$ \( (T^{2} - 16 T + 44)^{2} \) Copy content Toggle raw display
$73$ \( T^{4} - 50T^{2} + 20 \) Copy content Toggle raw display
$79$ \( T^{4} - 170 T^{2} + \cdots + 5620 \) Copy content Toggle raw display
$83$ \( T^{4} - 24 T^{3} + \cdots - 5324 \) Copy content Toggle raw display
$89$ \( T^{4} - 6 T^{3} + \cdots + 241 \) Copy content Toggle raw display
$97$ \( T^{4} - 4 T^{3} + \cdots + 796 \) Copy content Toggle raw display
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