Properties

Label 1600.4.a.m
Level 16001600
Weight 44
Character orbit 1600.a
Self dual yes
Analytic conductor 94.40394.403
Analytic rank 22
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] = [1600,4,Mod(1,1600)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1600, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([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("1600.1");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: N N == 1600=2652 1600 = 2^{6} \cdot 5^{2}
Weight: k k == 4 4
Character orbit: [χ][\chi] == 1600.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: 94.403056009294.4030560092
Analytic rank: 22
Dimension: 11
Coefficient field: Q\mathbb{Q}
Coefficient ring: Z\mathbb{Z}
Coefficient ring index: 1 1
Twist minimal: no (minimal twist has level 200)
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) == q5q3+2q72q939q1184q1361q17151q1910q2158q23+145q27192q2918q31+195q33+138q37+420q39+229q41+164q43++78q99+O(q100) q - 5 q^{3} + 2 q^{7} - 2 q^{9} - 39 q^{11} - 84 q^{13} - 61 q^{17} - 151 q^{19} - 10 q^{21} - 58 q^{23} + 145 q^{27} - 192 q^{29} - 18 q^{31} + 195 q^{33} + 138 q^{37} + 420 q^{39} + 229 q^{41} + 164 q^{43}+ \cdots + 78 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 −5.00000 0 0 0 2.00000 0 −2.00000 0
nn: e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

p p Sign
22 +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 1600.4.a.m 1
4.b odd 2 1 1600.4.a.bo 1
5.b even 2 1 1600.4.a.bn 1
8.b even 2 1 200.4.a.h yes 1
8.d odd 2 1 400.4.a.f 1
20.d odd 2 1 1600.4.a.n 1
24.h odd 2 1 1800.4.a.t 1
40.e odd 2 1 400.4.a.q 1
40.f even 2 1 200.4.a.c 1
40.i odd 4 2 200.4.c.d 2
40.k even 4 2 400.4.c.g 2
120.i odd 2 1 1800.4.a.p 1
120.w even 4 2 1800.4.f.c 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
200.4.a.c 1 40.f even 2 1
200.4.a.h yes 1 8.b even 2 1
200.4.c.d 2 40.i odd 4 2
400.4.a.f 1 8.d odd 2 1
400.4.a.q 1 40.e odd 2 1
400.4.c.g 2 40.k even 4 2
1600.4.a.m 1 1.a even 1 1 trivial
1600.4.a.n 1 20.d odd 2 1
1600.4.a.bn 1 5.b even 2 1
1600.4.a.bo 1 4.b odd 2 1
1800.4.a.p 1 120.i odd 2 1
1800.4.a.t 1 24.h odd 2 1
1800.4.f.c 2 120.w even 4 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on S4new(Γ0(1600))S_{4}^{\mathrm{new}}(\Gamma_0(1600)):

T3+5 T_{3} + 5 Copy content Toggle raw display
T72 T_{7} - 2 Copy content Toggle raw display
T11+39 T_{11} + 39 Copy content Toggle raw display
T13+84 T_{13} + 84 Copy content Toggle raw display

Hecke characteristic polynomials

pp Fp(T)F_p(T)
22 T T Copy content Toggle raw display
33 T+5 T + 5 Copy content Toggle raw display
55 T T Copy content Toggle raw display
77 T2 T - 2 Copy content Toggle raw display
1111 T+39 T + 39 Copy content Toggle raw display
1313 T+84 T + 84 Copy content Toggle raw display
1717 T+61 T + 61 Copy content Toggle raw display
1919 T+151 T + 151 Copy content Toggle raw display
2323 T+58 T + 58 Copy content Toggle raw display
2929 T+192 T + 192 Copy content Toggle raw display
3131 T+18 T + 18 Copy content Toggle raw display
3737 T138 T - 138 Copy content Toggle raw display
4141 T229 T - 229 Copy content Toggle raw display
4343 T164 T - 164 Copy content Toggle raw display
4747 T+212 T + 212 Copy content Toggle raw display
5353 T+578 T + 578 Copy content Toggle raw display
5959 T336 T - 336 Copy content Toggle raw display
6161 T+858 T + 858 Copy content Toggle raw display
6767 T209 T - 209 Copy content Toggle raw display
7171 T+780 T + 780 Copy content Toggle raw display
7373 T+403 T + 403 Copy content Toggle raw display
7979 T+230 T + 230 Copy content Toggle raw display
8383 T1293 T - 1293 Copy content Toggle raw display
8989 T+1369 T + 1369 Copy content Toggle raw display
9797 T382 T - 382 Copy content Toggle raw display
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