Properties

Label 960.4.a.r
Level 960960
Weight 44
Character orbit 960.a
Self dual yes
Analytic conductor 56.64256.642
Analytic rank 00
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] = [960,4,Mod(1,960)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(960, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0, 0]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("960.1");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: N N == 960=2635 960 = 2^{6} \cdot 3 \cdot 5
Weight: k k == 4 4
Character orbit: [χ][\chi] == 960.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: 56.641833605556.6418336055
Analytic rank: 00
Dimension: 11
Coefficient field: Q\mathbb{Q}
Coefficient ring: Z\mathbb{Z}
Coefficient ring index: 1 1
Twist minimal: no (minimal twist has level 60)
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) == q3q3+5q5+28q7+9q924q11+70q1315q15+102q17+20q1984q21+72q23+25q2527q27306q29+136q31+72q33+140q35+216q99+O(q100) q - 3 q^{3} + 5 q^{5} + 28 q^{7} + 9 q^{9} - 24 q^{11} + 70 q^{13} - 15 q^{15} + 102 q^{17} + 20 q^{19} - 84 q^{21} + 72 q^{23} + 25 q^{25} - 27 q^{27} - 306 q^{29} + 136 q^{31} + 72 q^{33} + 140 q^{35}+ \cdots - 216 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 −3.00000 0 5.00000 0 28.0000 0 9.00000 0
nn: e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

p p Sign
22 1 -1
33 +1 +1
55 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 960.4.a.r 1
4.b odd 2 1 960.4.a.bc 1
8.b even 2 1 240.4.a.i 1
8.d odd 2 1 60.4.a.a 1
24.f even 2 1 180.4.a.d 1
24.h odd 2 1 720.4.a.bb 1
40.e odd 2 1 300.4.a.i 1
40.f even 2 1 1200.4.a.a 1
40.i odd 4 2 1200.4.f.n 2
40.k even 4 2 300.4.d.b 2
72.l even 6 2 1620.4.i.f 2
72.p odd 6 2 1620.4.i.l 2
120.m even 2 1 900.4.a.q 1
120.q odd 4 2 900.4.d.h 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
60.4.a.a 1 8.d odd 2 1
180.4.a.d 1 24.f even 2 1
240.4.a.i 1 8.b even 2 1
300.4.a.i 1 40.e odd 2 1
300.4.d.b 2 40.k even 4 2
720.4.a.bb 1 24.h odd 2 1
900.4.a.q 1 120.m even 2 1
900.4.d.h 2 120.q odd 4 2
960.4.a.r 1 1.a even 1 1 trivial
960.4.a.bc 1 4.b odd 2 1
1200.4.a.a 1 40.f even 2 1
1200.4.f.n 2 40.i odd 4 2
1620.4.i.f 2 72.l even 6 2
1620.4.i.l 2 72.p odd 6 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on S4new(Γ0(960))S_{4}^{\mathrm{new}}(\Gamma_0(960)):

T728 T_{7} - 28 Copy content Toggle raw display
T11+24 T_{11} + 24 Copy content Toggle raw display

Hecke characteristic polynomials

pp Fp(T)F_p(T)
22 T T Copy content Toggle raw display
33 T+3 T + 3 Copy content Toggle raw display
55 T5 T - 5 Copy content Toggle raw display
77 T28 T - 28 Copy content Toggle raw display
1111 T+24 T + 24 Copy content Toggle raw display
1313 T70 T - 70 Copy content Toggle raw display
1717 T102 T - 102 Copy content Toggle raw display
1919 T20 T - 20 Copy content Toggle raw display
2323 T72 T - 72 Copy content Toggle raw display
2929 T+306 T + 306 Copy content Toggle raw display
3131 T136 T - 136 Copy content Toggle raw display
3737 T214 T - 214 Copy content Toggle raw display
4141 T+150 T + 150 Copy content Toggle raw display
4343 T+292 T + 292 Copy content Toggle raw display
4747 T72 T - 72 Copy content Toggle raw display
5353 T414 T - 414 Copy content Toggle raw display
5959 T+744 T + 744 Copy content Toggle raw display
6161 T418 T - 418 Copy content Toggle raw display
6767 T188 T - 188 Copy content Toggle raw display
7171 T+480 T + 480 Copy content Toggle raw display
7373 T434 T - 434 Copy content Toggle raw display
7979 T+1352 T + 1352 Copy content Toggle raw display
8383 T+612 T + 612 Copy content Toggle raw display
8989 T+30 T + 30 Copy content Toggle raw display
9797 T+286 T + 286 Copy content Toggle raw display
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