Properties

Label 2352.2.a.w
Level $2352$
Weight $2$
Character orbit 2352.a
Self dual yes
Analytic conductor $18.781$
Analytic rank $0$
Dimension $1$
CM no
Inner twists $1$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [2352,2,Mod(1,2352)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2352, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2352.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2352 = 2^{4} \cdot 3 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2352.a (trivial)

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: yes
Analytic conductor: \(18.7808145554\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 21)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 
\(f(q)\) \(=\) \( q + q^{3} + 2 q^{5} + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + q^{3} + 2 q^{5} + q^{9} + 2 q^{11} - q^{13} + 2 q^{15} + q^{19} - q^{25} + q^{27} + 4 q^{29} + 9 q^{31} + 2 q^{33} + 3 q^{37} - q^{39} + 10 q^{41} - 5 q^{43} + 2 q^{45} - 6 q^{47} + 12 q^{53} + 4 q^{55} + q^{57} - 12 q^{59} - 10 q^{61} - 2 q^{65} + 5 q^{67} + 6 q^{71} + 3 q^{73} - q^{75} + q^{79} + q^{81} + 6 q^{83} + 4 q^{87} - 16 q^{89} + 9 q^{93} + 2 q^{95} + 6 q^{97} + 2 q^{99}+O(q^{100}) \) 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.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
0
0 1.00000 0 2.00000 0 0 0 1.00000 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(3\) \(-1\)
\(7\) \(-1\)

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 2352.2.a.w 1
3.b odd 2 1 7056.2.a.m 1
4.b odd 2 1 147.2.a.b 1
7.b odd 2 1 2352.2.a.d 1
7.c even 3 2 2352.2.q.c 2
7.d odd 6 2 336.2.q.f 2
8.b even 2 1 9408.2.a.k 1
8.d odd 2 1 9408.2.a.bz 1
12.b even 2 1 441.2.a.a 1
20.d odd 2 1 3675.2.a.c 1
21.c even 2 1 7056.2.a.bp 1
21.g even 6 2 1008.2.s.d 2
28.d even 2 1 147.2.a.c 1
28.f even 6 2 21.2.e.a 2
28.g odd 6 2 147.2.e.a 2
56.e even 2 1 9408.2.a.bg 1
56.h odd 2 1 9408.2.a.cv 1
56.j odd 6 2 1344.2.q.c 2
56.m even 6 2 1344.2.q.m 2
84.h odd 2 1 441.2.a.b 1
84.j odd 6 2 63.2.e.b 2
84.n even 6 2 441.2.e.e 2
140.c even 2 1 3675.2.a.a 1
140.s even 6 2 525.2.i.e 2
140.x odd 12 4 525.2.r.e 4
252.n even 6 2 567.2.g.a 2
252.r odd 6 2 567.2.h.a 2
252.bj even 6 2 567.2.h.f 2
252.bn odd 6 2 567.2.g.f 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
21.2.e.a 2 28.f even 6 2
63.2.e.b 2 84.j odd 6 2
147.2.a.b 1 4.b odd 2 1
147.2.a.c 1 28.d even 2 1
147.2.e.a 2 28.g odd 6 2
336.2.q.f 2 7.d odd 6 2
441.2.a.a 1 12.b even 2 1
441.2.a.b 1 84.h odd 2 1
441.2.e.e 2 84.n even 6 2
525.2.i.e 2 140.s even 6 2
525.2.r.e 4 140.x odd 12 4
567.2.g.a 2 252.n even 6 2
567.2.g.f 2 252.bn odd 6 2
567.2.h.a 2 252.r odd 6 2
567.2.h.f 2 252.bj even 6 2
1008.2.s.d 2 21.g even 6 2
1344.2.q.c 2 56.j odd 6 2
1344.2.q.m 2 56.m even 6 2
2352.2.a.d 1 7.b odd 2 1
2352.2.a.w 1 1.a even 1 1 trivial
2352.2.q.c 2 7.c even 3 2
3675.2.a.a 1 140.c even 2 1
3675.2.a.c 1 20.d odd 2 1
7056.2.a.m 1 3.b odd 2 1
7056.2.a.bp 1 21.c even 2 1
9408.2.a.k 1 8.b even 2 1
9408.2.a.bg 1 56.e even 2 1
9408.2.a.bz 1 8.d odd 2 1
9408.2.a.cv 1 56.h odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(2352))\):

\( T_{5} - 2 \) Copy content Toggle raw display
\( T_{11} - 2 \) Copy content Toggle raw display
\( T_{13} + 1 \) Copy content Toggle raw display
\( T_{17} \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T \) Copy content Toggle raw display
$3$ \( T - 1 \) Copy content Toggle raw display
$5$ \( T - 2 \) Copy content Toggle raw display
$7$ \( T \) Copy content Toggle raw display
$11$ \( T - 2 \) Copy content Toggle raw display
$13$ \( T + 1 \) Copy content Toggle raw display
$17$ \( T \) Copy content Toggle raw display
$19$ \( T - 1 \) Copy content Toggle raw display
$23$ \( T \) Copy content Toggle raw display
$29$ \( T - 4 \) Copy content Toggle raw display
$31$ \( T - 9 \) Copy content Toggle raw display
$37$ \( T - 3 \) Copy content Toggle raw display
$41$ \( T - 10 \) Copy content Toggle raw display
$43$ \( T + 5 \) Copy content Toggle raw display
$47$ \( T + 6 \) Copy content Toggle raw display
$53$ \( T - 12 \) Copy content Toggle raw display
$59$ \( T + 12 \) Copy content Toggle raw display
$61$ \( T + 10 \) Copy content Toggle raw display
$67$ \( T - 5 \) Copy content Toggle raw display
$71$ \( T - 6 \) Copy content Toggle raw display
$73$ \( T - 3 \) Copy content Toggle raw display
$79$ \( T - 1 \) Copy content Toggle raw display
$83$ \( T - 6 \) Copy content Toggle raw display
$89$ \( T + 16 \) Copy content Toggle raw display
$97$ \( T - 6 \) Copy content Toggle raw display
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