Properties

Label 5824.2.a.bl
Level 58245824
Weight 22
Character orbit 5824.a
Self dual yes
Analytic conductor 46.50546.505
Analytic rank 11
Dimension 22
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] = [5824,2,Mod(1,5824)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5824, 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("5824.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: N N == 5824=26713 5824 = 2^{6} \cdot 7 \cdot 13
Weight: k k == 2 2
Character orbit: [χ][\chi] == 5824.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: 46.504874137246.5048741372
Analytic rank: 11
Dimension: 22
Coefficient field: Q(2)\Q(\sqrt{2})
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: x22 x^{2} - 2 Copy content Toggle raw display
Coefficient ring: Z[a1,a2,a3]\Z[a_1, a_2, a_3]
Coefficient ring index: 1 1
Twist minimal: no (minimal twist has level 91)
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)
 

Coefficients of the qq-expansion are expressed in terms of β=2\beta = \sqrt{2}. We also show the integral qq-expansion of the trace form.

f(q)f(q) == q+βq3+(β3)q5+q7q9+3βq11+q13+(3β2)q15βq17+(3β+3)q19+βq21+(2β3)q23+(6β+6)q25+3βq99+O(q100) q + \beta q^{3} + ( - \beta - 3) q^{5} + q^{7} - q^{9} + 3 \beta q^{11} + q^{13} + ( - 3 \beta - 2) q^{15} - \beta q^{17} + ( - 3 \beta + 3) q^{19} + \beta q^{21} + (2 \beta - 3) q^{23} + (6 \beta + 6) q^{25} + \cdots - 3 \beta q^{99} +O(q^{100}) Copy content Toggle raw display
Tr(f)(q)\operatorname{Tr}(f)(q) == 2q6q5+2q72q9+2q134q15+6q196q23+12q256q292q31+12q336q35+4q37+12q41+10q43+6q45+6q47+2q49+2q97+O(q100) 2 q - 6 q^{5} + 2 q^{7} - 2 q^{9} + 2 q^{13} - 4 q^{15} + 6 q^{19} - 6 q^{23} + 12 q^{25} - 6 q^{29} - 2 q^{31} + 12 q^{33} - 6 q^{35} + 4 q^{37} + 12 q^{41} + 10 q^{43} + 6 q^{45} + 6 q^{47} + 2 q^{49}+ \cdots - 2 q^{97}+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
−1.41421
1.41421
0 −1.41421 0 −1.58579 0 1.00000 0 −1.00000 0
1.2 0 1.41421 0 −4.41421 0 1.00000 0 −1.00000 0
nn: e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

p p Sign
22 +1 +1
77 1 -1
1313 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 5824.2.a.bl 2
4.b odd 2 1 5824.2.a.bk 2
8.b even 2 1 91.2.a.c 2
8.d odd 2 1 1456.2.a.q 2
24.h odd 2 1 819.2.a.h 2
40.f even 2 1 2275.2.a.j 2
56.h odd 2 1 637.2.a.g 2
56.j odd 6 2 637.2.e.g 4
56.p even 6 2 637.2.e.f 4
104.e even 2 1 1183.2.a.d 2
104.j odd 4 2 1183.2.c.d 4
168.i even 2 1 5733.2.a.s 2
728.l odd 2 1 8281.2.a.v 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
91.2.a.c 2 8.b even 2 1
637.2.a.g 2 56.h odd 2 1
637.2.e.f 4 56.p even 6 2
637.2.e.g 4 56.j odd 6 2
819.2.a.h 2 24.h odd 2 1
1183.2.a.d 2 104.e even 2 1
1183.2.c.d 4 104.j odd 4 2
1456.2.a.q 2 8.d odd 2 1
2275.2.a.j 2 40.f even 2 1
5733.2.a.s 2 168.i even 2 1
5824.2.a.bk 2 4.b odd 2 1
5824.2.a.bl 2 1.a even 1 1 trivial
8281.2.a.v 2 728.l odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on S2new(Γ0(5824))S_{2}^{\mathrm{new}}(\Gamma_0(5824)):

T322 T_{3}^{2} - 2 Copy content Toggle raw display
T52+6T5+7 T_{5}^{2} + 6T_{5} + 7 Copy content Toggle raw display
T11218 T_{11}^{2} - 18 Copy content Toggle raw display
T1722 T_{17}^{2} - 2 Copy content Toggle raw display
T1926T199 T_{19}^{2} - 6T_{19} - 9 Copy content Toggle raw display

Hecke characteristic polynomials

pp Fp(T)F_p(T)
22 T2 T^{2} Copy content Toggle raw display
33 T22 T^{2} - 2 Copy content Toggle raw display
55 T2+6T+7 T^{2} + 6T + 7 Copy content Toggle raw display
77 (T1)2 (T - 1)^{2} Copy content Toggle raw display
1111 T218 T^{2} - 18 Copy content Toggle raw display
1313 (T1)2 (T - 1)^{2} Copy content Toggle raw display
1717 T22 T^{2} - 2 Copy content Toggle raw display
1919 T26T9 T^{2} - 6T - 9 Copy content Toggle raw display
2323 T2+6T+1 T^{2} + 6T + 1 Copy content Toggle raw display
2929 T2+6T+1 T^{2} + 6T + 1 Copy content Toggle raw display
3131 T2+2T17 T^{2} + 2T - 17 Copy content Toggle raw display
3737 T24T14 T^{2} - 4T - 14 Copy content Toggle raw display
4141 T212T+28 T^{2} - 12T + 28 Copy content Toggle raw display
4343 (T5)2 (T - 5)^{2} Copy content Toggle raw display
4747 T26T+7 T^{2} - 6T + 7 Copy content Toggle raw display
5353 T26T+1 T^{2} - 6T + 1 Copy content Toggle raw display
5959 T2+12T+4 T^{2} + 12T + 4 Copy content Toggle raw display
6161 (T+6)2 (T + 6)^{2} Copy content Toggle raw display
6767 T212T36 T^{2} - 12T - 36 Copy content Toggle raw display
7171 T2+12T14 T^{2} + 12T - 14 Copy content Toggle raw display
7373 T2+10T+7 T^{2} + 10T + 7 Copy content Toggle raw display
7979 T214T23 T^{2} - 14T - 23 Copy content Toggle raw display
8383 T2+18T+63 T^{2} + 18T + 63 Copy content Toggle raw display
8989 T26T+7 T^{2} - 6T + 7 Copy content Toggle raw display
9797 T2+2T161 T^{2} + 2T - 161 Copy content Toggle raw display
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