Properties

Label 3080.1.ck.h
Level $3080$
Weight $1$
Character orbit 3080.ck
Analytic conductor $1.537$
Analytic rank $0$
Dimension $4$
Projective image $D_{6}$
CM discriminant -55
Inner twists $8$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [3080,1,Mod(1979,3080)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3080, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 3, 3, 5, 3]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("3080.1979");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3080 = 2^{3} \cdot 5 \cdot 7 \cdot 11 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 3080.ck (of order \(6\), degree \(2\), 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: \(1.53712023891\)
Analytic rank: \(0\)
Dimension: \(4\)
Relative dimension: \(2\) over \(\Q(\zeta_{6})\)
Coefficient field: \(\Q(\zeta_{12})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - x^{2} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{6}\)
Projective field: Galois closure of 6.2.130153408000.1

$q$-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.

\(f(q)\) \(=\) \( q + \zeta_{12}^{5} q^{2} - \zeta_{12}^{4} q^{4} - \zeta_{12}^{4} q^{5} - \zeta_{12}^{3} q^{7} + \zeta_{12}^{3} q^{8} - \zeta_{12}^{4} q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q + \zeta_{12}^{5} q^{2} - \zeta_{12}^{4} q^{4} - \zeta_{12}^{4} q^{5} - \zeta_{12}^{3} q^{7} + \zeta_{12}^{3} q^{8} - \zeta_{12}^{4} q^{9} + \zeta_{12}^{3} q^{10} + \zeta_{12}^{2} q^{11} + (\zeta_{12}^{5} - \zeta_{12}) q^{13} + \zeta_{12}^{2} q^{14} - \zeta_{12}^{2} q^{16} - \zeta_{12}^{5} q^{17} + \zeta_{12}^{3} q^{18} - \zeta_{12}^{2} q^{20} - \zeta_{12} q^{22} - \zeta_{12}^{2} q^{25} + ( - \zeta_{12}^{4} + 1) q^{26} - \zeta_{12} q^{28} + \zeta_{12}^{2} q^{31} + \zeta_{12} q^{32} + 2 \zeta_{12}^{4} q^{34} - \zeta_{12} q^{35} - \zeta_{12}^{2} q^{36} + \zeta_{12} q^{40} + ( - \zeta_{12}^{5} + \zeta_{12}) q^{43} + q^{44} - \zeta_{12}^{2} q^{45} - q^{49} + \zeta_{12} q^{50} + (\zeta_{12}^{5} + \zeta_{12}^{3}) q^{52} + q^{55} + q^{56} + (\zeta_{12}^{4} - 1) q^{59} - \zeta_{12} q^{62} - \zeta_{12} q^{63} - q^{64} + (\zeta_{12}^{5} + \zeta_{12}^{3}) q^{65} - 2 \zeta_{12}^{3} q^{68} + q^{70} + ( - \zeta_{12}^{4} - \zeta_{12}^{2}) q^{71} + \zeta_{12} q^{72} + \zeta_{12}^{5} q^{73} - \zeta_{12}^{5} q^{77} - q^{80} - \zeta_{12}^{2} q^{81} - \zeta_{12}^{3} q^{83} - 2 \zeta_{12}^{3} q^{85} + (\zeta_{12}^{4} - 1) q^{86} + \zeta_{12}^{5} q^{88} + ( - \zeta_{12}^{2} - 1) q^{89} + \zeta_{12} q^{90} + (\zeta_{12}^{4} + \zeta_{12}^{2}) q^{91} - \zeta_{12}^{5} q^{98} + q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 2 q^{4} + 2 q^{5} + 2 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 4 q + 2 q^{4} + 2 q^{5} + 2 q^{9} + 2 q^{11} + 2 q^{14} - 2 q^{16} - 2 q^{20} - 2 q^{25} + 6 q^{26} + 2 q^{31} - 4 q^{34} - 2 q^{36} + 4 q^{44} - 2 q^{45} - 4 q^{49} + 4 q^{55} + 4 q^{56} - 6 q^{59} - 4 q^{64} + 4 q^{70} - 4 q^{80} - 2 q^{81} - 6 q^{86} - 6 q^{89} + 4 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3080\mathbb{Z}\right)^\times\).

\(n\) \(617\) \(1541\) \(2201\) \(2311\) \(2521\)
\(\chi(n)\) \(-1\) \(-1\) \(-\zeta_{12}^{4}\) \(-1\) \(-1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1979.1
0.866025 + 0.500000i
−0.866025 0.500000i
0.866025 0.500000i
−0.866025 + 0.500000i
−0.866025 + 0.500000i 0 0.500000 0.866025i 0.500000 0.866025i 0 1.00000i 1.00000i 0.500000 0.866025i 1.00000i
1979.2 0.866025 0.500000i 0 0.500000 0.866025i 0.500000 0.866025i 0 1.00000i 1.00000i 0.500000 0.866025i 1.00000i
2859.1 −0.866025 0.500000i 0 0.500000 + 0.866025i 0.500000 + 0.866025i 0 1.00000i 1.00000i 0.500000 + 0.866025i 1.00000i
2859.2 0.866025 + 0.500000i 0 0.500000 + 0.866025i 0.500000 + 0.866025i 0 1.00000i 1.00000i 0.500000 + 0.866025i 1.00000i
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
55.d odd 2 1 CM by \(\Q(\sqrt{-55}) \)
5.b even 2 1 inner
11.b odd 2 1 inner
56.m even 6 1 inner
280.ba even 6 1 inner
616.z odd 6 1 inner
3080.ck odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3080.1.ck.h yes 4
5.b even 2 1 inner 3080.1.ck.h yes 4
7.d odd 6 1 3080.1.ck.e 4
8.d odd 2 1 3080.1.ck.e 4
11.b odd 2 1 inner 3080.1.ck.h yes 4
35.i odd 6 1 3080.1.ck.e 4
40.e odd 2 1 3080.1.ck.e 4
55.d odd 2 1 CM 3080.1.ck.h yes 4
56.m even 6 1 inner 3080.1.ck.h yes 4
77.i even 6 1 3080.1.ck.e 4
88.g even 2 1 3080.1.ck.e 4
280.ba even 6 1 inner 3080.1.ck.h yes 4
385.o even 6 1 3080.1.ck.e 4
440.c even 2 1 3080.1.ck.e 4
616.z odd 6 1 inner 3080.1.ck.h yes 4
3080.ck odd 6 1 inner 3080.1.ck.h yes 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
3080.1.ck.e 4 7.d odd 6 1
3080.1.ck.e 4 8.d odd 2 1
3080.1.ck.e 4 35.i odd 6 1
3080.1.ck.e 4 40.e odd 2 1
3080.1.ck.e 4 77.i even 6 1
3080.1.ck.e 4 88.g even 2 1
3080.1.ck.e 4 385.o even 6 1
3080.1.ck.e 4 440.c even 2 1
3080.1.ck.h yes 4 1.a even 1 1 trivial
3080.1.ck.h yes 4 5.b even 2 1 inner
3080.1.ck.h yes 4 11.b odd 2 1 inner
3080.1.ck.h yes 4 55.d odd 2 1 CM
3080.1.ck.h yes 4 56.m even 6 1 inner
3080.1.ck.h yes 4 280.ba even 6 1 inner
3080.1.ck.h yes 4 616.z odd 6 1 inner
3080.1.ck.h yes 4 3080.ck odd 6 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{1}^{\mathrm{new}}(3080, [\chi])\):

\( T_{13}^{2} - 3 \) Copy content Toggle raw display
\( T_{17}^{4} - 4T_{17}^{2} + 16 \) Copy content Toggle raw display
\( T_{19} \) Copy content Toggle raw display
\( T_{31}^{2} - T_{31} + 1 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{4} - T^{2} + 1 \) Copy content Toggle raw display
$3$ \( T^{4} \) Copy content Toggle raw display
$5$ \( (T^{2} - T + 1)^{2} \) Copy content Toggle raw display
$7$ \( (T^{2} + 1)^{2} \) Copy content Toggle raw display
$11$ \( (T^{2} - T + 1)^{2} \) Copy content Toggle raw display
$13$ \( (T^{2} - 3)^{2} \) Copy content Toggle raw display
$17$ \( T^{4} - 4T^{2} + 16 \) Copy content Toggle raw display
$19$ \( T^{4} \) Copy content Toggle raw display
$23$ \( T^{4} \) Copy content Toggle raw display
$29$ \( T^{4} \) Copy content Toggle raw display
$31$ \( (T^{2} - T + 1)^{2} \) Copy content Toggle raw display
$37$ \( T^{4} \) Copy content Toggle raw display
$41$ \( T^{4} \) Copy content Toggle raw display
$43$ \( (T^{2} - 3)^{2} \) Copy content Toggle raw display
$47$ \( T^{4} \) Copy content Toggle raw display
$53$ \( T^{4} \) Copy content Toggle raw display
$59$ \( (T^{2} + 3 T + 3)^{2} \) Copy content Toggle raw display
$61$ \( T^{4} \) Copy content Toggle raw display
$67$ \( T^{4} \) Copy content Toggle raw display
$71$ \( (T^{2} + 3)^{2} \) Copy content Toggle raw display
$73$ \( T^{4} - T^{2} + 1 \) Copy content Toggle raw display
$79$ \( T^{4} \) Copy content Toggle raw display
$83$ \( (T^{2} + 1)^{2} \) Copy content Toggle raw display
$89$ \( (T^{2} + 3 T + 3)^{2} \) Copy content Toggle raw display
$97$ \( T^{4} \) Copy content Toggle raw display
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