Properties

Label 1682.2.a.t
Level $1682$
Weight $2$
Character orbit 1682.a
Self dual yes
Analytic conductor $13.431$
Analytic rank $0$
Dimension $6$
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] = [1682,2,Mod(1,1682)] 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("1682.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1682, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 1682 = 2 \cdot 29^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1682.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,6,2,6,0] 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: \(13.4308376200\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: 6.6.13716913.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - 2x^{5} - 13x^{4} + 17x^{3} + 52x^{2} - 32x - 64 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 58)
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.

\(f(q)\) \(=\) \( q + q^{2} + \beta_1 q^{3} + q^{4} + ( - \beta_{3} + \beta_{2} + \beta_1 - 1) q^{5} + \beta_1 q^{6} + (\beta_{4} - 1) q^{7} + q^{8} + (\beta_{5} - \beta_{4} - \beta_{2} + 3) q^{9} + ( - \beta_{3} + \beta_{2} + \beta_1 - 1) q^{10}+ \cdots + (\beta_{5} + \beta_{4} + \cdots + 2 \beta_1) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q + 6 q^{2} + 2 q^{3} + 6 q^{4} + 2 q^{6} - 3 q^{7} + 6 q^{8} + 12 q^{9} - q^{11} + 2 q^{12} - 3 q^{13} - 3 q^{14} + 27 q^{15} + 6 q^{16} - 6 q^{17} + 12 q^{18} + 18 q^{19} - 10 q^{21} - q^{22} - 14 q^{23}+ \cdots - 4 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - 2x^{5} - 13x^{4} + 17x^{3} + 52x^{2} - 32x - 64 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{5} - 2\nu^{4} - 13\nu^{3} + 17\nu^{2} + 36\nu - 16 ) / 16 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{4} - 2\nu^{3} - 9\nu^{2} + 9\nu + 16 ) / 4 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( \nu^{5} - 2\nu^{4} - 9\nu^{3} + 9\nu^{2} + 16\nu + 4 ) / 4 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 5\nu^{5} - 10\nu^{4} - 49\nu^{3} + 69\nu^{2} + 100\nu - 96 ) / 16 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{5} - \beta_{4} - \beta_{2} + 6 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 2\beta_{5} - \beta_{4} - 6\beta_{2} + 5\beta _1 + 7 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 13\beta_{5} - 11\beta_{4} + 4\beta_{3} - 21\beta_{2} + \beta _1 + 52 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( 35\beta_{5} - 18\beta_{4} + 8\beta_{3} - 87\beta_{2} + 31\beta _1 + 109 \) 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
−2.44077
−1.74168
−1.17047
1.63883
2.29664
3.41744
1.00000 −2.44077 1.00000 −2.88581 −2.44077 −3.04359 1.00000 2.95734 −2.88581
1.2 1.00000 −1.74168 1.00000 −0.494698 −1.74168 3.13840 1.00000 0.0334417 −0.494698
1.3 1.00000 −1.17047 1.00000 −2.97240 −1.17047 0.520906 1.00000 −1.63001 −2.97240
1.4 1.00000 1.63883 1.00000 1.19379 1.63883 2.04359 1.00000 −0.314239 1.19379
1.5 1.00000 2.29664 1.00000 3.54362 2.29664 −4.13840 1.00000 2.27454 3.54362
1.6 1.00000 3.41744 1.00000 1.61551 3.41744 −1.52091 1.00000 8.67893 1.61551
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.6
Significant digits:
Format:

Atkin-Lehner signs

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

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 1682.2.a.t 6
29.b even 2 1 1682.2.a.q 6
29.c odd 4 2 1682.2.b.i 12
29.d even 7 2 58.2.d.b 12
87.j odd 14 2 522.2.k.h 12
116.j odd 14 2 464.2.u.h 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
58.2.d.b 12 29.d even 7 2
464.2.u.h 12 116.j odd 14 2
522.2.k.h 12 87.j odd 14 2
1682.2.a.q 6 29.b even 2 1
1682.2.a.t 6 1.a even 1 1 trivial
1682.2.b.i 12 29.c odd 4 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(1682))\):

\( T_{3}^{6} - 2T_{3}^{5} - 13T_{3}^{4} + 17T_{3}^{3} + 52T_{3}^{2} - 32T_{3} - 64 \) Copy content Toggle raw display
\( T_{5}^{6} - 17T_{5}^{4} + 66T_{5}^{2} - 28T_{5} - 29 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T - 1)^{6} \) Copy content Toggle raw display
$3$ \( T^{6} - 2 T^{5} + \cdots - 64 \) Copy content Toggle raw display
$5$ \( T^{6} - 17 T^{4} + \cdots - 29 \) Copy content Toggle raw display
$7$ \( T^{6} + 3 T^{5} + \cdots - 64 \) Copy content Toggle raw display
$11$ \( T^{6} + T^{5} + \cdots - 64 \) Copy content Toggle raw display
$13$ \( T^{6} + 3 T^{5} + \cdots - 7 \) Copy content Toggle raw display
$17$ \( T^{6} + 6 T^{5} + \cdots - 1259 \) Copy content Toggle raw display
$19$ \( T^{6} - 18 T^{5} + \cdots - 3584 \) Copy content Toggle raw display
$23$ \( T^{6} + 14 T^{5} + \cdots - 2752 \) Copy content Toggle raw display
$29$ \( T^{6} \) Copy content Toggle raw display
$31$ \( T^{6} - 17 T^{5} + \cdots + 1856 \) Copy content Toggle raw display
$37$ \( T^{6} - 12 T^{5} + \cdots + 8273 \) Copy content Toggle raw display
$41$ \( T^{6} + 15 T^{5} + \cdots - 9653 \) Copy content Toggle raw display
$43$ \( T^{6} - T^{5} + \cdots - 64 \) Copy content Toggle raw display
$47$ \( T^{6} - 8 T^{5} + \cdots + 2752 \) Copy content Toggle raw display
$53$ \( T^{6} - 3 T^{5} + \cdots - 5977 \) Copy content Toggle raw display
$59$ \( T^{6} - 19 T^{5} + \cdots - 3584 \) Copy content Toggle raw display
$61$ \( T^{6} - 15 T^{5} + \cdots + 9857 \) Copy content Toggle raw display
$67$ \( T^{6} - 21 T^{5} + \cdots - 64 \) Copy content Toggle raw display
$71$ \( T^{6} + 9 T^{5} + \cdots + 60992 \) Copy content Toggle raw display
$73$ \( T^{6} - 31 T^{5} + \cdots - 700517 \) Copy content Toggle raw display
$79$ \( T^{6} + 2 T^{5} + \cdots - 337408 \) Copy content Toggle raw display
$83$ \( T^{6} + 2 T^{5} + \cdots - 448 \) Copy content Toggle raw display
$89$ \( T^{6} - 2 T^{5} + \cdots - 11243 \) Copy content Toggle raw display
$97$ \( T^{6} - 43 T^{5} + \cdots - 190568 \) Copy content Toggle raw display
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