Properties

Label 935.2.a.h
Level $935$
Weight $2$
Character orbit 935.a
Self dual yes
Analytic conductor $7.466$
Analytic rank $0$
Dimension $6$
CM no
Inner twists $1$

Related objects

Downloads

Learn more

Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [935,2,Mod(1,935)] 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("935.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(935, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 935 = 5 \cdot 11 \cdot 17 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 935.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,-2,4,8,-6] 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: \(7.46601258899\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: 6.6.381812160.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - 2x^{5} - 8x^{4} + 14x^{3} + 15x^{2} - 22x + 3 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
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 \(1,\beta_1,\ldots,\beta_{5}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_1 q^{2} + ( - \beta_{3} + 1) q^{3} + (\beta_{2} + 1) q^{4} - q^{5} + (\beta_{4} - \beta_1 - 1) q^{6} + (\beta_{5} + \beta_{2} - \beta_1 + 1) q^{7} + ( - \beta_{3} - \beta_{2} - \beta_1) q^{8}+ \cdots + (\beta_{4} + \beta_{3} - 2) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - 2 q^{2} + 4 q^{3} + 8 q^{4} - 6 q^{5} - 10 q^{6} + 6 q^{7} - 6 q^{8} + 12 q^{9} + 2 q^{10} - 6 q^{11} + 10 q^{12} + 10 q^{13} + 8 q^{14} - 4 q^{15} + 4 q^{16} + 6 q^{17} - 8 q^{18} - 2 q^{19} - 8 q^{20}+ \cdots - 12 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - 2x^{5} - 8x^{4} + 14x^{3} + 15x^{2} - 22x + 3 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - 3 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( \nu^{3} - \nu^{2} - 5\nu + 3 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( \nu^{4} - \nu^{3} - 5\nu^{2} + 3\nu + 1 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( \nu^{5} - \nu^{4} - 8\nu^{3} + 5\nu^{2} + 15\nu - 5 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + 3 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{3} + \beta_{2} + 5\beta_1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( \beta_{4} + \beta_{3} + 6\beta_{2} + 2\beta _1 + 14 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( \beta_{5} + \beta_{4} + 9\beta_{3} + 9\beta_{2} + 27\beta _1 + 4 \) 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
2.62765
2.15649
0.926526
0.154862
−1.71889
−2.14663
−2.62765 −0.0998927 4.90452 −1.00000 0.262483 3.66691 −7.63206 −2.99002 2.62765
1.2 −2.15649 3.40427 2.65043 −1.00000 −7.34126 −4.12457 −1.40265 8.58904 2.15649
1.3 −0.926526 2.69570 −1.14155 −1.00000 −2.49764 4.70491 2.91073 4.26682 0.926526
1.4 −0.154862 −1.20542 −1.97602 −1.00000 0.186674 −4.71824 0.615734 −1.54696 0.154862
1.5 1.71889 −2.56128 0.954575 −1.00000 −4.40255 3.55712 −1.79697 3.56016 −1.71889
1.6 2.14663 1.76662 2.60803 −1.00000 3.79229 2.91387 1.30522 0.120963 −2.14663
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.6
Significant digits:
Format:

Atkin-Lehner signs

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

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 935.2.a.h 6
3.b odd 2 1 8415.2.a.bj 6
5.b even 2 1 4675.2.a.bh 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
935.2.a.h 6 1.a even 1 1 trivial
4675.2.a.bh 6 5.b even 2 1
8415.2.a.bj 6 3.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(935))\):

\( T_{2}^{6} + 2T_{2}^{5} - 8T_{2}^{4} - 14T_{2}^{3} + 15T_{2}^{2} + 22T_{2} + 3 \) Copy content Toggle raw display
\( T_{7}^{6} - 6T_{7}^{5} - 30T_{7}^{4} + 236T_{7}^{3} + 16T_{7}^{2} - 2280T_{7} + 3480 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} + 2 T^{5} + \cdots + 3 \) Copy content Toggle raw display
$3$ \( T^{6} - 4 T^{5} + \cdots - 5 \) Copy content Toggle raw display
$5$ \( (T + 1)^{6} \) Copy content Toggle raw display
$7$ \( T^{6} - 6 T^{5} + \cdots + 3480 \) Copy content Toggle raw display
$11$ \( (T + 1)^{6} \) Copy content Toggle raw display
$13$ \( T^{6} - 10 T^{5} + \cdots - 13 \) Copy content Toggle raw display
$17$ \( (T - 1)^{6} \) Copy content Toggle raw display
$19$ \( T^{6} + 2 T^{5} + \cdots + 56 \) Copy content Toggle raw display
$23$ \( T^{6} - 14 T^{5} + \cdots + 24951 \) Copy content Toggle raw display
$29$ \( T^{6} + 4 T^{5} + \cdots + 13353 \) Copy content Toggle raw display
$31$ \( T^{6} - 4 T^{5} + \cdots - 232 \) Copy content Toggle raw display
$37$ \( T^{6} - 18 T^{5} + \cdots + 23627 \) Copy content Toggle raw display
$41$ \( T^{6} - 12 T^{5} + \cdots + 33009 \) Copy content Toggle raw display
$43$ \( T^{6} + 10 T^{5} + \cdots - 1469 \) Copy content Toggle raw display
$47$ \( T^{6} - 20 T^{5} + \cdots + 604584 \) Copy content Toggle raw display
$53$ \( T^{6} - 10 T^{5} + \cdots - 1752 \) Copy content Toggle raw display
$59$ \( T^{6} - 14 T^{5} + \cdots + 10377 \) Copy content Toggle raw display
$61$ \( T^{6} - 2 T^{5} + \cdots - 175 \) Copy content Toggle raw display
$67$ \( T^{6} + 34 T^{5} + \cdots - 11352 \) Copy content Toggle raw display
$71$ \( T^{6} + 18 T^{5} + \cdots - 169704 \) Copy content Toggle raw display
$73$ \( T^{6} - 10 T^{5} + \cdots + 1066296 \) Copy content Toggle raw display
$79$ \( T^{6} - 8 T^{5} + \cdots - 6615 \) Copy content Toggle raw display
$83$ \( T^{6} + 30 T^{5} + \cdots - 13581 \) Copy content Toggle raw display
$89$ \( T^{6} + 30 T^{5} + \cdots - 5571 \) Copy content Toggle raw display
$97$ \( T^{6} - 58 T^{5} + \cdots - 228345 \) Copy content Toggle raw display
show more
show less