Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [5046,2,Mod(1,5046)] 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("5046.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(5046, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 5046 = 2 \cdot 3 \cdot 29^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5046.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,-6,6,6,4] 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: \(40.2925128599\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: 6.6.21246449.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - 2x^{5} - 16x^{4} + 21x^{3} + 80x^{2} - 43x - 97 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 174)
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.

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

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - 2x^{5} - 16x^{4} + 21x^{3} + 80x^{2} - 43x - 97 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{5} - 9\nu^{3} - 11\nu^{2} + 9\nu + 38 ) / 14 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{5} - 7\nu^{4} - 9\nu^{3} + 66\nu^{2} + 30\nu - 81 ) / 28 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 3\nu^{5} - 7\nu^{4} - 27\nu^{3} + 72\nu^{2} + 20\nu - 173 ) / 28 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( \nu^{4} - 2\nu^{3} - 9\nu^{2} + 11\nu + 15 ) / 2 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{4} - \beta_{3} - \beta_{2} + \beta _1 + 6 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( -\beta_{5} + \beta_{4} - 3\beta_{3} + 8\beta _1 + 5 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 11\beta_{4} - 15\beta_{3} - 9\beta_{2} + 14\beta _1 + 49 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( -9\beta_{5} + 20\beta_{4} - 38\beta_{3} + 3\beta_{2} + 74\beta _1 + 73 \) 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
1.46149
3.12808
−1.09131
−2.57312
−2.26343
3.33829
−1.00000 1.00000 1.00000 −2.63351 −1.00000 0.205383 −1.00000 1.00000 2.63351
1.2 −1.00000 1.00000 1.00000 −1.39213 −1.00000 −2.65367 −1.00000 1.00000 1.39213
1.3 −1.00000 1.00000 1.00000 −1.36084 −1.00000 −3.76841 −1.00000 1.00000 1.36084
1.4 −1.00000 1.00000 1.00000 1.14515 −1.00000 4.45561 −1.00000 1.00000 −1.14515
1.5 −1.00000 1.00000 1.00000 4.07856 −1.00000 −1.45236 −1.00000 1.00000 −4.07856
1.6 −1.00000 1.00000 1.00000 4.16278 −1.00000 4.21345 −1.00000 1.00000 −4.16278
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.6
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( +1 \)
\(3\) \( -1 \)
\(29\) \( +1 \)

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 5046.2.a.bo 6
29.b even 2 1 5046.2.a.bq 6
29.d even 7 2 174.2.g.c 12
87.j odd 14 2 522.2.k.g 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
174.2.g.c 12 29.d even 7 2
522.2.k.g 12 87.j odd 14 2
5046.2.a.bo 6 1.a even 1 1 trivial
5046.2.a.bq 6 29.b even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(5046))\):

\( T_{5}^{6} - 4T_{5}^{5} - 15T_{5}^{4} + 42T_{5}^{3} + 90T_{5}^{2} - 46T_{5} - 97 \) Copy content Toggle raw display
\( T_{7}^{6} - T_{7}^{5} - 30T_{7}^{4} + T_{7}^{3} + 238T_{7}^{2} + 224T_{7} - 56 \) Copy content Toggle raw display
\( T_{11}^{6} + T_{11}^{5} - 32T_{11}^{4} - 49T_{11}^{3} + 236T_{11}^{2} + 492T_{11} + 232 \) Copy content Toggle raw display
\( T_{17}^{6} - 3T_{17}^{5} - 50T_{17}^{4} + 133T_{17}^{3} - 8T_{17}^{2} - 52T_{17} + 8 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T + 1)^{6} \) Copy content Toggle raw display
$3$ \( (T - 1)^{6} \) Copy content Toggle raw display
$5$ \( T^{6} - 4 T^{5} + \cdots - 97 \) Copy content Toggle raw display
$7$ \( T^{6} - T^{5} + \cdots - 56 \) Copy content Toggle raw display
$11$ \( T^{6} + T^{5} + \cdots + 232 \) Copy content Toggle raw display
$13$ \( T^{6} + T^{5} + \cdots - 1000 \) Copy content Toggle raw display
$17$ \( T^{6} - 3 T^{5} + \cdots + 8 \) Copy content Toggle raw display
$19$ \( T^{6} + 12 T^{5} + \cdots - 64 \) Copy content Toggle raw display
$23$ \( (T^{3} - 28 T + 56)^{2} \) Copy content Toggle raw display
$29$ \( T^{6} \) Copy content Toggle raw display
$31$ \( T^{6} + 3 T^{5} + \cdots - 1784 \) Copy content Toggle raw display
$37$ \( T^{6} + 7 T^{5} + \cdots + 3464 \) Copy content Toggle raw display
$41$ \( T^{6} - 19 T^{5} + \cdots - 13208 \) Copy content Toggle raw display
$43$ \( T^{6} + 8 T^{5} + \cdots - 448 \) Copy content Toggle raw display
$47$ \( T^{6} - 16 T^{5} + \cdots - 64 \) Copy content Toggle raw display
$53$ \( T^{6} - 20 T^{5} + \cdots - 23183 \) Copy content Toggle raw display
$59$ \( T^{6} - 5 T^{5} + \cdots + 17576 \) Copy content Toggle raw display
$61$ \( T^{6} - 7 T^{5} + \cdots - 1352 \) Copy content Toggle raw display
$67$ \( (T^{3} - 2 T^{2} + \cdots + 232)^{2} \) Copy content Toggle raw display
$71$ \( T^{6} - 26 T^{5} + \cdots + 118784 \) Copy content Toggle raw display
$73$ \( T^{6} + 16 T^{5} + \cdots + 74467 \) Copy content Toggle raw display
$79$ \( T^{6} + 2 T^{5} + \cdots - 3584 \) Copy content Toggle raw display
$83$ \( T^{6} - 21 T^{5} + \cdots + 120344 \) Copy content Toggle raw display
$89$ \( T^{6} - 17 T^{5} + \cdots - 50624 \) Copy content Toggle raw display
$97$ \( T^{6} + 34 T^{5} + \cdots + 94081 \) Copy content Toggle raw display
show more
show less