Properties

Label 3283.1.cd.a
Level $3283$
Weight $1$
Character orbit 3283.cd
Analytic conductor $1.638$
Analytic rank $0$
Dimension $20$
Projective image $D_{33}$
CM discriminant -7
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [3283,1,Mod(374,3283)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3283, base_ring=CyclotomicField(66))
 
chi = DirichletCharacter(H, H._module([11, 58]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("3283.374");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3283 = 7^{2} \cdot 67 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 3283.cd (of order \(66\), degree \(20\), not minimal)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(1.63843043647\)
Analytic rank: \(0\)
Dimension: \(20\)
Coefficient field: \(\Q(\zeta_{33})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{20} - x^{19} + x^{17} - x^{16} + x^{14} - x^{13} + x^{11} - x^{10} + x^{9} - x^{7} + x^{6} - x^{4} + x^{3} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{4}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 469)
Projective image: \(D_{33}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{33} - \cdots)\)

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

The \(q\)-expansion and trace form are shown below.

\(f(q)\) \(=\) \( q + ( - \zeta_{66}^{31} - \zeta_{66}^{7}) q^{2} + ( - \zeta_{66}^{29} + \cdots - \zeta_{66}^{5}) q^{4}+ \cdots + \zeta_{66}^{8} q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + ( - \zeta_{66}^{31} - \zeta_{66}^{7}) q^{2} + ( - \zeta_{66}^{29} + \cdots - \zeta_{66}^{5}) q^{4}+ \cdots + (\zeta_{66}^{32} - \zeta_{66}^{15}) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 20 q + 2 q^{2} + 3 q^{4} - 8 q^{8} + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 20 q + 2 q^{2} + 3 q^{4} - 8 q^{8} + q^{9} - q^{11} + 5 q^{16} - 4 q^{18} - 7 q^{22} - q^{23} + q^{25} - q^{29} + 6 q^{32} - 8 q^{36} - q^{37} - 9 q^{43} - 3 q^{44} + 20 q^{46} + 2 q^{50} - q^{53} - 2 q^{58} + 8 q^{64} - 2 q^{67} - q^{71} - 7 q^{72} - 2 q^{74} - 4 q^{79} + q^{81} - 2 q^{86} - 4 q^{88} - 5 q^{92} - q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3283\mathbb{Z}\right)^\times\).

\(n\) \(738\) \(1275\)
\(\chi(n)\) \(\zeta_{66}^{11}\) \(\zeta_{66}^{16}\)

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.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
374.1
0.0475819 + 0.998867i
0.928368 0.371662i
0.723734 0.690079i
0.981929 0.189251i
0.580057 0.814576i
0.235759 0.971812i
−0.327068 0.945001i
0.235759 + 0.971812i
0.981929 + 0.189251i
0.928368 + 0.371662i
−0.888835 0.458227i
−0.786053 + 0.618159i
0.723734 + 0.690079i
−0.995472 0.0950560i
−0.995472 + 0.0950560i
0.580057 + 0.814576i
−0.327068 + 0.945001i
−0.888835 + 0.458227i
0.0475819 0.998867i
−0.786053 0.618159i
−1.32254 1.04006i 0 0.431635 + 1.77922i 0 0 0 0.580699 1.27155i 0.928368 0.371662i 0
607.1 −0.165101 + 0.231852i 0 0.300571 + 0.868442i 0 0 0 −0.524075 0.153882i −0.995472 0.0950560i 0
619.1 0.627639 + 1.81344i 0 −2.10859 + 1.65822i 0 0 0 −2.71616 1.74557i 0.981929 + 0.189251i 0
668.1 1.16413 0.600149i 0 0.414955 0.582723i 0 0 0 −0.0530529 + 0.368991i 0.0475819 0.998867i 0
705.1 0.601300 + 0.573338i 0 −0.0147371 0.309371i 0 0 0 0.712591 0.822373i 0.235759 0.971812i 0
1011.1 −1.88431 + 0.363170i 0 2.49035 0.996987i 0 0 0 −2.71616 + 1.74557i −0.327068 + 0.945001i 0
1158.1 −0.0623191 1.30824i 0 −0.712131 + 0.0680003i 0 0 0 −0.0530529 0.368991i −0.888835 0.458227i 0
1195.1 −1.88431 0.363170i 0 2.49035 + 0.996987i 0 0 0 −2.71616 1.74557i −0.327068 0.945001i 0
1440.1 1.16413 + 0.600149i 0 0.414955 + 0.582723i 0 0 0 −0.0530529 0.368991i 0.0475819 + 0.998867i 0
1893.1 −0.165101 0.231852i 0 0.300571 0.868442i 0 0 0 −0.524075 + 0.153882i −0.995472 + 0.0950560i 0
1979.1 1.56199 0.625325i 0 1.32503 1.26342i 0 0 0 0.580699 1.27155i −0.786053 0.618159i 0
2371.1 0.283341 0.0270558i 0 −0.902379 + 0.173919i 0 0 0 −0.524075 + 0.153882i 0.580057 + 0.814576i 0
2567.1 0.627639 1.81344i 0 −2.10859 1.65822i 0 0 0 −2.71616 + 1.74557i 0.981929 0.189251i 0
2824.1 0.195876 0.807410i 0 0.275291 + 0.141923i 0 0 0 0.712591 0.822373i 0.723734 + 0.690079i 0
2861.1 0.195876 + 0.807410i 0 0.275291 0.141923i 0 0 0 0.712591 + 0.822373i 0.723734 0.690079i 0
2971.1 0.601300 0.573338i 0 −0.0147371 + 0.309371i 0 0 0 0.712591 + 0.822373i 0.235759 + 0.971812i 0
3008.1 −0.0623191 + 1.30824i 0 −0.712131 0.0680003i 0 0 0 −0.0530529 + 0.368991i −0.888835 + 0.458227i 0
3069.1 1.56199 + 0.625325i 0 1.32503 + 1.26342i 0 0 0 0.580699 + 1.27155i −0.786053 + 0.618159i 0
3204.1 −1.32254 + 1.04006i 0 0.431635 1.77922i 0 0 0 0.580699 + 1.27155i 0.928368 + 0.371662i 0
3265.1 0.283341 + 0.0270558i 0 −0.902379 0.173919i 0 0 0 −0.524075 0.153882i 0.580057 0.814576i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 374.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.b odd 2 1 CM by \(\Q(\sqrt{-7}) \)
469.bb even 33 1 inner
469.bj odd 66 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3283.1.cd.a 20
7.b odd 2 1 CM 3283.1.cd.a 20
7.c even 3 1 469.1.bl.a 20
7.c even 3 1 3283.1.bw.a 20
7.d odd 6 1 469.1.bl.a 20
7.d odd 6 1 3283.1.bw.a 20
67.g even 33 1 3283.1.bw.a 20
469.y even 33 1 469.1.bl.a 20
469.bb even 33 1 inner 3283.1.cd.a 20
469.bc odd 66 1 469.1.bl.a 20
469.bj odd 66 1 inner 3283.1.cd.a 20
469.bl odd 66 1 3283.1.bw.a 20
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
469.1.bl.a 20 7.c even 3 1
469.1.bl.a 20 7.d odd 6 1
469.1.bl.a 20 469.y even 33 1
469.1.bl.a 20 469.bc odd 66 1
3283.1.bw.a 20 7.c even 3 1
3283.1.bw.a 20 7.d odd 6 1
3283.1.bw.a 20 67.g even 33 1
3283.1.bw.a 20 469.bl odd 66 1
3283.1.cd.a 20 1.a even 1 1 trivial
3283.1.cd.a 20 7.b odd 2 1 CM
3283.1.cd.a 20 469.bb even 33 1 inner
3283.1.cd.a 20 469.bj odd 66 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{1}^{\mathrm{new}}(3283, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{20} - 2 T^{19} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{20} \) Copy content Toggle raw display
$5$ \( T^{20} \) Copy content Toggle raw display
$7$ \( T^{20} \) Copy content Toggle raw display
$11$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$13$ \( T^{20} \) Copy content Toggle raw display
$17$ \( T^{20} \) Copy content Toggle raw display
$19$ \( T^{20} \) Copy content Toggle raw display
$23$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$29$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$31$ \( T^{20} \) Copy content Toggle raw display
$37$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$41$ \( T^{20} \) Copy content Toggle raw display
$43$ \( T^{20} + 9 T^{19} + \cdots + 1 \) Copy content Toggle raw display
$47$ \( T^{20} \) Copy content Toggle raw display
$53$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$59$ \( T^{20} \) Copy content Toggle raw display
$61$ \( T^{20} \) Copy content Toggle raw display
$67$ \( (T^{10} + T^{9} + T^{8} + \cdots + 1)^{2} \) Copy content Toggle raw display
$71$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$73$ \( T^{20} \) Copy content Toggle raw display
$79$ \( (T^{10} + 2 T^{9} + 4 T^{8} + \cdots + 1)^{2} \) Copy content Toggle raw display
$83$ \( T^{20} \) Copy content Toggle raw display
$89$ \( T^{20} \) Copy content Toggle raw display
$97$ \( T^{20} \) Copy content Toggle raw display
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