Properties

Label 234.10.a.b
Level $234$
Weight $10$
Character orbit 234.a
Self dual yes
Analytic conductor $120.518$
Analytic rank $1$
Dimension $1$
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] = [234,10,Mod(1,234)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(234, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0])) N = Newforms(chi, 10, names="a")
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("234.1"); S:= CuspForms(chi, 10); N := Newforms(S);
 
Level: \( N \) \(=\) \( 234 = 2 \cdot 3^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 10 \)
Character orbit: \([\chi]\) \(=\) 234.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [1,16,0,256,-1015] 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: \(120.518385662\)
Analytic rank: \(1\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 26)
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)
 
\(f(q)\) \(=\) \( q + 16 q^{2} + 256 q^{4} - 1015 q^{5} + 3955 q^{7} + 4096 q^{8} - 16240 q^{10} + 50998 q^{11} - 28561 q^{13} + 63280 q^{14} + 65536 q^{16} - 509757 q^{17} - 626574 q^{19} - 259840 q^{20} + 815968 q^{22}+ \cdots - 395385312 q^{98}+O(q^{100}) \) 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
16.0000 0 256.000 −1015.00 0 3955.00 4096.00 0 −16240.0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(3\) \( -1 \)
\(13\) \( +1 \)

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 234.10.a.b 1
3.b odd 2 1 26.10.a.a 1
12.b even 2 1 208.10.a.c 1
39.d odd 2 1 338.10.a.c 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
26.10.a.a 1 3.b odd 2 1
208.10.a.c 1 12.b even 2 1
234.10.a.b 1 1.a even 1 1 trivial
338.10.a.c 1 39.d odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5} + 1015 \) acting on \(S_{10}^{\mathrm{new}}(\Gamma_0(234))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T - 16 \) Copy content Toggle raw display
$3$ \( T \) Copy content Toggle raw display
$5$ \( T + 1015 \) Copy content Toggle raw display
$7$ \( T - 3955 \) Copy content Toggle raw display
$11$ \( T - 50998 \) Copy content Toggle raw display
$13$ \( T + 28561 \) Copy content Toggle raw display
$17$ \( T + 509757 \) Copy content Toggle raw display
$19$ \( T + 626574 \) Copy content Toggle raw display
$23$ \( T + 653524 \) Copy content Toggle raw display
$29$ \( T - 4943006 \) Copy content Toggle raw display
$31$ \( T - 4071700 \) Copy content Toggle raw display
$37$ \( T - 2348883 \) Copy content Toggle raw display
$41$ \( T - 13350960 \) Copy content Toggle raw display
$43$ \( T + 7834847 \) Copy content Toggle raw display
$47$ \( T - 39637681 \) Copy content Toggle raw display
$53$ \( T + 73200924 \) Copy content Toggle raw display
$59$ \( T - 141141614 \) Copy content Toggle raw display
$61$ \( T + 132061256 \) Copy content Toggle raw display
$67$ \( T + 185673110 \) Copy content Toggle raw display
$71$ \( T + 224452625 \) Copy content Toggle raw display
$73$ \( T + 172523674 \) Copy content Toggle raw display
$79$ \( T + 643288156 \) Copy content Toggle raw display
$83$ \( T + 720077280 \) Copy content Toggle raw display
$89$ \( T - 73028106 \) Copy content Toggle raw display
$97$ \( T + 15879778 \) Copy content Toggle raw display
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