Properties

Label 2352.1.cj.a
Level $2352$
Weight $1$
Character orbit 2352.cj
Analytic conductor $1.174$
Analytic rank $0$
Dimension $6$
Projective image $D_{7}$
CM discriminant -3
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [2352,1,Mod(113,2352)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2352, base_ring=CyclotomicField(14))
 
chi = DirichletCharacter(H, H._module([0, 0, 7, 10]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2352.113");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2352 = 2^{4} \cdot 3 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 2352.cj (of order \(14\), degree \(6\), 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: \(1.17380090971\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: \(\Q(\zeta_{14})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - x^{5} + x^{4} - x^{3} + x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 147)
Projective image: \(D_{7}\)
Projective field: Galois closure of 7.1.373714754427.1

$q$-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.

\(f(q)\) \(=\) \( q - \zeta_{14}^{6} q^{3} - \zeta_{14}^{2} q^{7} - \zeta_{14}^{5} q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q - \zeta_{14}^{6} q^{3} - \zeta_{14}^{2} q^{7} - \zeta_{14}^{5} q^{9} + ( - \zeta_{14}^{3} - \zeta_{14}) q^{13} + (\zeta_{14}^{5} - \zeta_{14}^{2}) q^{19} - \zeta_{14} q^{21} - \zeta_{14}^{5} q^{25} - \zeta_{14}^{4} q^{27} + ( - \zeta_{14}^{4} + \zeta_{14}^{3}) q^{31} + (\zeta_{14}^{6} + 1) q^{37} + ( - \zeta_{14}^{2} - 1) q^{39} + ( - \zeta_{14}^{6} + \zeta_{14}^{3}) q^{43} + \zeta_{14}^{4} q^{49} + (\zeta_{14}^{4} - \zeta_{14}) q^{57} + (\zeta_{14}^{6} + 1) q^{61} - q^{63} + ( - \zeta_{14}^{6} + \zeta_{14}) q^{67} + (\zeta_{14}^{2} - \zeta_{14}) q^{73} - \zeta_{14}^{4} q^{75} + ( - \zeta_{14}^{4} + \zeta_{14}^{3}) q^{79} - \zeta_{14}^{3} q^{81} + (\zeta_{14}^{5} + \zeta_{14}^{3}) q^{91} + ( - \zeta_{14}^{3} + \zeta_{14}^{2}) q^{93} + ( - \zeta_{14}^{5} + \zeta_{14}^{2}) q^{97} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q + q^{3} + q^{7} - q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 6 q + q^{3} + q^{7} - q^{9} - 2 q^{13} + 2 q^{19} - q^{21} - q^{25} + q^{27} + 2 q^{31} + 5 q^{37} - 5 q^{39} + 2 q^{43} - q^{49} - 2 q^{57} + 5 q^{61} - 6 q^{63} + 2 q^{67} - 2 q^{73} + q^{75} + 2 q^{79} - q^{81} + 2 q^{91} - 2 q^{93} - 2 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2352\mathbb{Z}\right)^\times\).

\(n\) \(785\) \(1471\) \(1765\) \(2257\)
\(\chi(n)\) \(-1\) \(1\) \(1\) \(-\zeta_{14}^{5}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
113.1
−0.623490 0.781831i
0.900969 + 0.433884i
0.900969 0.433884i
−0.623490 + 0.781831i
0.222521 0.974928i
0.222521 + 0.974928i
0 −0.623490 + 0.781831i 0 0 0 0.222521 0.974928i 0 −0.222521 0.974928i 0
449.1 0 0.900969 0.433884i 0 0 0 −0.623490 0.781831i 0 0.623490 0.781831i 0
1121.1 0 0.900969 + 0.433884i 0 0 0 −0.623490 + 0.781831i 0 0.623490 + 0.781831i 0
1457.1 0 −0.623490 0.781831i 0 0 0 0.222521 + 0.974928i 0 −0.222521 + 0.974928i 0
1793.1 0 0.222521 + 0.974928i 0 0 0 0.900969 + 0.433884i 0 −0.900969 + 0.433884i 0
2129.1 0 0.222521 0.974928i 0 0 0 0.900969 0.433884i 0 −0.900969 0.433884i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 113.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 CM by \(\Q(\sqrt{-3}) \)
49.e even 7 1 inner
147.l odd 14 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2352.1.cj.a 6
3.b odd 2 1 CM 2352.1.cj.a 6
4.b odd 2 1 147.1.l.a 6
12.b even 2 1 147.1.l.a 6
20.d odd 2 1 3675.1.bm.a 6
20.e even 4 2 3675.1.bj.a 12
28.d even 2 1 1029.1.l.a 6
28.f even 6 2 1029.1.n.a 12
28.g odd 6 2 1029.1.n.b 12
36.f odd 6 2 3969.1.bt.a 12
36.h even 6 2 3969.1.bt.a 12
49.e even 7 1 inner 2352.1.cj.a 6
60.h even 2 1 3675.1.bm.a 6
60.l odd 4 2 3675.1.bj.a 12
84.h odd 2 1 1029.1.l.a 6
84.j odd 6 2 1029.1.n.a 12
84.n even 6 2 1029.1.n.b 12
147.l odd 14 1 inner 2352.1.cj.a 6
196.j even 14 1 1029.1.l.a 6
196.k odd 14 1 147.1.l.a 6
196.o odd 42 2 1029.1.n.b 12
196.p even 42 2 1029.1.n.a 12
588.r odd 14 1 1029.1.l.a 6
588.u even 14 1 147.1.l.a 6
588.bb even 42 2 1029.1.n.b 12
588.bf odd 42 2 1029.1.n.a 12
980.ba odd 14 1 3675.1.bm.a 6
980.bk even 28 2 3675.1.bj.a 12
1764.cn even 42 2 3969.1.bt.a 12
1764.cs odd 42 2 3969.1.bt.a 12
2940.ca even 14 1 3675.1.bm.a 6
2940.cp odd 28 2 3675.1.bj.a 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
147.1.l.a 6 4.b odd 2 1
147.1.l.a 6 12.b even 2 1
147.1.l.a 6 196.k odd 14 1
147.1.l.a 6 588.u even 14 1
1029.1.l.a 6 28.d even 2 1
1029.1.l.a 6 84.h odd 2 1
1029.1.l.a 6 196.j even 14 1
1029.1.l.a 6 588.r odd 14 1
1029.1.n.a 12 28.f even 6 2
1029.1.n.a 12 84.j odd 6 2
1029.1.n.a 12 196.p even 42 2
1029.1.n.a 12 588.bf odd 42 2
1029.1.n.b 12 28.g odd 6 2
1029.1.n.b 12 84.n even 6 2
1029.1.n.b 12 196.o odd 42 2
1029.1.n.b 12 588.bb even 42 2
2352.1.cj.a 6 1.a even 1 1 trivial
2352.1.cj.a 6 3.b odd 2 1 CM
2352.1.cj.a 6 49.e even 7 1 inner
2352.1.cj.a 6 147.l odd 14 1 inner
3675.1.bj.a 12 20.e even 4 2
3675.1.bj.a 12 60.l odd 4 2
3675.1.bj.a 12 980.bk even 28 2
3675.1.bj.a 12 2940.cp odd 28 2
3675.1.bm.a 6 20.d odd 2 1
3675.1.bm.a 6 60.h even 2 1
3675.1.bm.a 6 980.ba odd 14 1
3675.1.bm.a 6 2940.ca even 14 1
3969.1.bt.a 12 36.f odd 6 2
3969.1.bt.a 12 36.h even 6 2
3969.1.bt.a 12 1764.cn even 42 2
3969.1.bt.a 12 1764.cs odd 42 2

Hecke kernels

This newform subspace is the entire newspace \(S_{1}^{\mathrm{new}}(2352, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} \) Copy content Toggle raw display
$3$ \( T^{6} - T^{5} + T^{4} - T^{3} + T^{2} - T + 1 \) Copy content Toggle raw display
$5$ \( T^{6} \) Copy content Toggle raw display
$7$ \( T^{6} - T^{5} + T^{4} - T^{3} + T^{2} - T + 1 \) Copy content Toggle raw display
$11$ \( T^{6} \) Copy content Toggle raw display
$13$ \( T^{6} + 2 T^{5} + 4 T^{4} + T^{3} + 2 T^{2} + \cdots + 1 \) Copy content Toggle raw display
$17$ \( T^{6} \) Copy content Toggle raw display
$19$ \( (T^{3} - T^{2} - 2 T + 1)^{2} \) Copy content Toggle raw display
$23$ \( T^{6} \) Copy content Toggle raw display
$29$ \( T^{6} \) Copy content Toggle raw display
$31$ \( (T^{3} - T^{2} - 2 T + 1)^{2} \) Copy content Toggle raw display
$37$ \( T^{6} - 5 T^{5} + 11 T^{4} - 13 T^{3} + \cdots + 1 \) Copy content Toggle raw display
$41$ \( T^{6} \) Copy content Toggle raw display
$43$ \( T^{6} - 2 T^{5} + 4 T^{4} - 8 T^{3} + \cdots + 1 \) Copy content Toggle raw display
$47$ \( T^{6} \) Copy content Toggle raw display
$53$ \( T^{6} \) Copy content Toggle raw display
$59$ \( T^{6} \) Copy content Toggle raw display
$61$ \( T^{6} - 5 T^{5} + 11 T^{4} - 13 T^{3} + \cdots + 1 \) Copy content Toggle raw display
$67$ \( (T^{3} - T^{2} - 2 T + 1)^{2} \) Copy content Toggle raw display
$71$ \( T^{6} \) Copy content Toggle raw display
$73$ \( T^{6} + 2 T^{5} + 4 T^{4} + 8 T^{3} + \cdots + 1 \) Copy content Toggle raw display
$79$ \( (T^{3} - T^{2} - 2 T + 1)^{2} \) Copy content Toggle raw display
$83$ \( T^{6} \) Copy content Toggle raw display
$89$ \( T^{6} \) Copy content Toggle raw display
$97$ \( (T^{3} + T^{2} - 2 T - 1)^{2} \) Copy content Toggle raw display
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