Properties

Label 9408.2.a.db
Level 94089408
Weight 22
Character orbit 9408.a
Self dual yes
Analytic conductor 75.12375.123
Analytic rank 11
Dimension 11
CM no
Inner twists 11

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [9408,2,Mod(1,9408)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9408, 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("9408.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: N N == 9408=26372 9408 = 2^{6} \cdot 3 \cdot 7^{2}
Weight: k k == 2 2
Character orbit: [χ][\chi] == 9408.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: 75.123258221675.1232582216
Analytic rank: 11
Dimension: 11
Coefficient field: Q\mathbb{Q}
Coefficient ring: Z\mathbb{Z}
Coefficient ring index: 1 1
Twist minimal: no (minimal twist has level 42)
Fricke sign: +1+1
Sato-Tate group: SU(2)\mathrm{SU}(2)

qq-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 
f(q)f(q) == q+q3+3q5+q93q114q13+3q154q19+4q25+q279q29+q313q338q374q39+10q43+3q45+6q47+3q539q55+3q99+O(q100) q + q^{3} + 3 q^{5} + q^{9} - 3 q^{11} - 4 q^{13} + 3 q^{15} - 4 q^{19} + 4 q^{25} + q^{27} - 9 q^{29} + q^{31} - 3 q^{33} - 8 q^{37} - 4 q^{39} + 10 q^{43} + 3 q^{45} + 6 q^{47} + 3 q^{53} - 9 q^{55}+ \cdots - 3 q^{99}+O(q^{100}) Copy content Toggle raw display

Embeddings

For each embedding ιm\iota_m of the coefficient field, the values ιm(an)\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   ιm(ν)\iota_m(\nu) a2 a_{2} a3 a_{3} a4 a_{4} a5 a_{5} a6 a_{6} a7 a_{7} a8 a_{8} a9 a_{9} a10 a_{10}
1.1
0
0 1.00000 0 3.00000 0 0 0 1.00000 0
nn: e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

p p Sign
22 +1 +1
33 1 -1
77 1 -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 9408.2.a.db 1
4.b odd 2 1 9408.2.a.bm 1
7.b odd 2 1 9408.2.a.d 1
7.d odd 6 2 1344.2.q.v 2
8.b even 2 1 294.2.a.a 1
8.d odd 2 1 2352.2.a.n 1
24.f even 2 1 7056.2.a.bz 1
24.h odd 2 1 882.2.a.k 1
28.d even 2 1 9408.2.a.bu 1
28.f even 6 2 1344.2.q.j 2
40.f even 2 1 7350.2.a.cw 1
56.e even 2 1 2352.2.a.m 1
56.h odd 2 1 294.2.a.d 1
56.j odd 6 2 42.2.e.b 2
56.k odd 6 2 2352.2.q.m 2
56.m even 6 2 336.2.q.d 2
56.p even 6 2 294.2.e.f 2
168.e odd 2 1 7056.2.a.g 1
168.i even 2 1 882.2.a.g 1
168.s odd 6 2 882.2.g.b 2
168.ba even 6 2 126.2.g.b 2
168.be odd 6 2 1008.2.s.n 2
280.c odd 2 1 7350.2.a.ce 1
280.bk odd 6 2 1050.2.i.e 2
280.bv even 12 4 1050.2.o.b 4
504.y even 6 2 1134.2.h.a 2
504.bp odd 6 2 1134.2.e.a 2
504.ca even 6 2 1134.2.e.p 2
504.cw odd 6 2 1134.2.h.p 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
42.2.e.b 2 56.j odd 6 2
126.2.g.b 2 168.ba even 6 2
294.2.a.a 1 8.b even 2 1
294.2.a.d 1 56.h odd 2 1
294.2.e.f 2 56.p even 6 2
336.2.q.d 2 56.m even 6 2
882.2.a.g 1 168.i even 2 1
882.2.a.k 1 24.h odd 2 1
882.2.g.b 2 168.s odd 6 2
1008.2.s.n 2 168.be odd 6 2
1050.2.i.e 2 280.bk odd 6 2
1050.2.o.b 4 280.bv even 12 4
1134.2.e.a 2 504.bp odd 6 2
1134.2.e.p 2 504.ca even 6 2
1134.2.h.a 2 504.y even 6 2
1134.2.h.p 2 504.cw odd 6 2
1344.2.q.j 2 28.f even 6 2
1344.2.q.v 2 7.d odd 6 2
2352.2.a.m 1 56.e even 2 1
2352.2.a.n 1 8.d odd 2 1
2352.2.q.m 2 56.k odd 6 2
7056.2.a.g 1 168.e odd 2 1
7056.2.a.bz 1 24.f even 2 1
7350.2.a.ce 1 280.c odd 2 1
7350.2.a.cw 1 40.f even 2 1
9408.2.a.d 1 7.b odd 2 1
9408.2.a.bm 1 4.b odd 2 1
9408.2.a.bu 1 28.d even 2 1
9408.2.a.db 1 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on S2new(Γ0(9408))S_{2}^{\mathrm{new}}(\Gamma_0(9408)):

T53 T_{5} - 3 Copy content Toggle raw display
T11+3 T_{11} + 3 Copy content Toggle raw display
T13+4 T_{13} + 4 Copy content Toggle raw display
T17 T_{17} Copy content Toggle raw display
T19+4 T_{19} + 4 Copy content Toggle raw display
T311 T_{31} - 1 Copy content Toggle raw display

Hecke characteristic polynomials

pp Fp(T)F_p(T)
22 T T Copy content Toggle raw display
33 T1 T - 1 Copy content Toggle raw display
55 T3 T - 3 Copy content Toggle raw display
77 T T Copy content Toggle raw display
1111 T+3 T + 3 Copy content Toggle raw display
1313 T+4 T + 4 Copy content Toggle raw display
1717 T T Copy content Toggle raw display
1919 T+4 T + 4 Copy content Toggle raw display
2323 T T Copy content Toggle raw display
2929 T+9 T + 9 Copy content Toggle raw display
3131 T1 T - 1 Copy content Toggle raw display
3737 T+8 T + 8 Copy content Toggle raw display
4141 T T Copy content Toggle raw display
4343 T10 T - 10 Copy content Toggle raw display
4747 T6 T - 6 Copy content Toggle raw display
5353 T3 T - 3 Copy content Toggle raw display
5959 T3 T - 3 Copy content Toggle raw display
6161 T+10 T + 10 Copy content Toggle raw display
6767 T10 T - 10 Copy content Toggle raw display
7171 T+6 T + 6 Copy content Toggle raw display
7373 T+2 T + 2 Copy content Toggle raw display
7979 T+1 T + 1 Copy content Toggle raw display
8383 T+9 T + 9 Copy content Toggle raw display
8989 T+6 T + 6 Copy content Toggle raw display
9797 T1 T - 1 Copy content Toggle raw display
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