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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [5610,2,Mod(1,5610)] 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("5610.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(5610, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 5610 = 2 \cdot 3 \cdot 5 \cdot 11 \cdot 17 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5610.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [5,5,-5,5,5,-5,2,5,5,5,5,-5,-1] 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: \(44.7960755339\)
Analytic rank: \(0\)
Dimension: \(5\)
Coefficient field: 5.5.18569692.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{5} - 23x^{3} - 32x^{2} + 26x - 4 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 2^{2} \)
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 \(1,\beta_1,\beta_2,\beta_3,\beta_4\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + q^{2} - q^{3} + q^{4} + q^{5} - q^{6} - \beta_{3} q^{7} + q^{8} + q^{9} + q^{10} + q^{11} - q^{12} - \beta_1 q^{13} - \beta_{3} q^{14} - q^{15} + q^{16} - q^{17} + q^{18} - \beta_1 q^{19}+ \cdots + q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 5 q + 5 q^{2} - 5 q^{3} + 5 q^{4} + 5 q^{5} - 5 q^{6} + 2 q^{7} + 5 q^{8} + 5 q^{9} + 5 q^{10} + 5 q^{11} - 5 q^{12} - q^{13} + 2 q^{14} - 5 q^{15} + 5 q^{16} - 5 q^{17} + 5 q^{18} - q^{19} + 5 q^{20}+ \cdots + 5 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{5} - 23x^{3} - 32x^{2} + 26x - 4 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( -\nu^{4} + \nu^{3} + 20\nu^{2} + 18\nu - 12 ) / 2 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( -\nu^{4} - \nu^{3} + 26\nu^{2} + 46\nu - 30 ) / 2 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( -\nu^{4} + 22\nu^{2} + 34\nu - 12 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( -\nu^{4} + 22\nu^{2} + 36\nu - 12 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{4} - \beta_{3} ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{4} - 2\beta_{3} + \beta_{2} + \beta _1 + 9 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 10\beta_{4} - 13\beta_{3} + 2\beta_{2} + 4\beta _1 + 18 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 39\beta_{4} - 62\beta_{3} + 22\beta_{2} + 22\beta _1 + 186 \) 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
0.380617
−2.65676
−3.25711
0.228960
5.30430
1.00000 −1.00000 1.00000 1.00000 −1.00000 −4.10711 1.00000 1.00000 1.00000
1.2 1.00000 −1.00000 1.00000 1.00000 −1.00000 −3.13372 1.00000 1.00000 1.00000
1.3 1.00000 −1.00000 1.00000 1.00000 −1.00000 1.89495 1.00000 1.00000 1.00000
1.4 1.00000 −1.00000 1.00000 1.00000 −1.00000 3.06482 1.00000 1.00000 1.00000
1.5 1.00000 −1.00000 1.00000 1.00000 −1.00000 4.28107 1.00000 1.00000 1.00000
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.5
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(3\) \( +1 \)
\(5\) \( -1 \)
\(11\) \( -1 \)
\(17\) \( +1 \)

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 5610.2.a.ci 5
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
5610.2.a.ci 5 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 \(S_{2}^{\mathrm{new}}(\Gamma_0(5610))\):

\( T_{7}^{5} - 2T_{7}^{4} - 27T_{7}^{3} + 52T_{7}^{2} + 168T_{7} - 320 \) Copy content Toggle raw display
\( T_{13}^{5} + T_{13}^{4} - 32T_{13}^{3} + 36T_{13}^{2} + 112T_{13} - 128 \) Copy content Toggle raw display
\( T_{19}^{5} + T_{19}^{4} - 32T_{19}^{3} + 36T_{19}^{2} + 112T_{19} - 128 \) Copy content Toggle raw display
\( T_{23}^{5} - 97T_{23}^{3} + 76T_{23}^{2} + 2236T_{23} - 4720 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T - 1)^{5} \) Copy content Toggle raw display
$3$ \( (T + 1)^{5} \) Copy content Toggle raw display
$5$ \( (T - 1)^{5} \) Copy content Toggle raw display
$7$ \( T^{5} - 2 T^{4} + \cdots - 320 \) Copy content Toggle raw display
$11$ \( (T - 1)^{5} \) Copy content Toggle raw display
$13$ \( T^{5} + T^{4} + \cdots - 128 \) Copy content Toggle raw display
$17$ \( (T + 1)^{5} \) Copy content Toggle raw display
$19$ \( T^{5} + T^{4} + \cdots - 128 \) Copy content Toggle raw display
$23$ \( T^{5} - 97 T^{3} + \cdots - 4720 \) Copy content Toggle raw display
$29$ \( T^{5} - 17 T^{4} + \cdots + 320 \) Copy content Toggle raw display
$31$ \( T^{5} - 10 T^{4} + \cdots + 320 \) Copy content Toggle raw display
$37$ \( T^{5} - T^{4} + \cdots + 2752 \) Copy content Toggle raw display
$41$ \( T^{5} - 12 T^{4} + \cdots + 256 \) Copy content Toggle raw display
$43$ \( T^{5} - 7 T^{4} + \cdots - 89728 \) Copy content Toggle raw display
$47$ \( T^{5} - 12 T^{4} + \cdots + 256 \) Copy content Toggle raw display
$53$ \( T^{5} - 6 T^{4} + \cdots - 1280 \) Copy content Toggle raw display
$59$ \( T^{5} - 2 T^{4} + \cdots + 12032 \) Copy content Toggle raw display
$61$ \( T^{5} - 9 T^{4} + \cdots - 20656 \) Copy content Toggle raw display
$67$ \( T^{5} - 17 T^{4} + \cdots - 49408 \) Copy content Toggle raw display
$71$ \( T^{5} - 20 T^{4} + \cdots - 1024 \) Copy content Toggle raw display
$73$ \( T^{5} - 4 T^{4} + \cdots - 256 \) Copy content Toggle raw display
$79$ \( T^{5} + 2 T^{4} + \cdots - 4096 \) Copy content Toggle raw display
$83$ \( T^{5} - T^{4} + \cdots - 29696 \) Copy content Toggle raw display
$89$ \( T^{5} - 4 T^{4} + \cdots - 5888 \) Copy content Toggle raw display
$97$ \( T^{5} + 8 T^{4} + \cdots + 1184 \) Copy content Toggle raw display
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