Properties

Label 294.4.a.i
Level 294294
Weight 44
Character orbit 294.a
Self dual yes
Analytic conductor 17.34717.347
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] = [294,4,Mod(1,294)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(294, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([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("294.1");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: N N == 294=2372 294 = 2 \cdot 3 \cdot 7^{2}
Weight: k k == 4 4
Character orbit: [χ][\chi] == 294.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: 17.346561541717.3465615417
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+2q2+3q3+4q418q5+6q6+8q8+9q936q1072q11+12q12+34q1354q15+16q166q17+18q1892q1972q20144q22+648q99+O(q100) q + 2 q^{2} + 3 q^{3} + 4 q^{4} - 18 q^{5} + 6 q^{6} + 8 q^{8} + 9 q^{9} - 36 q^{10} - 72 q^{11} + 12 q^{12} + 34 q^{13} - 54 q^{15} + 16 q^{16} - 6 q^{17} + 18 q^{18} - 92 q^{19} - 72 q^{20} - 144 q^{22}+ \cdots - 648 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
2.00000 3.00000 4.00000 −18.0000 6.00000 0 8.00000 9.00000 −36.0000
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 294.4.a.i 1
3.b odd 2 1 882.4.a.g 1
4.b odd 2 1 2352.4.a.a 1
7.b odd 2 1 42.4.a.a 1
7.c even 3 2 294.4.e.b 2
7.d odd 6 2 294.4.e.c 2
21.c even 2 1 126.4.a.a 1
21.g even 6 2 882.4.g.w 2
21.h odd 6 2 882.4.g.o 2
28.d even 2 1 336.4.a.l 1
35.c odd 2 1 1050.4.a.g 1
35.f even 4 2 1050.4.g.a 2
56.e even 2 1 1344.4.a.a 1
56.h odd 2 1 1344.4.a.o 1
84.h odd 2 1 1008.4.a.b 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
42.4.a.a 1 7.b odd 2 1
126.4.a.a 1 21.c even 2 1
294.4.a.i 1 1.a even 1 1 trivial
294.4.e.b 2 7.c even 3 2
294.4.e.c 2 7.d odd 6 2
336.4.a.l 1 28.d even 2 1
882.4.a.g 1 3.b odd 2 1
882.4.g.o 2 21.h odd 6 2
882.4.g.w 2 21.g even 6 2
1008.4.a.b 1 84.h odd 2 1
1050.4.a.g 1 35.c odd 2 1
1050.4.g.a 2 35.f even 4 2
1344.4.a.a 1 56.e even 2 1
1344.4.a.o 1 56.h odd 2 1
2352.4.a.a 1 4.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on S4new(Γ0(294))S_{4}^{\mathrm{new}}(\Gamma_0(294)):

T5+18 T_{5} + 18 Copy content Toggle raw display
T11+72 T_{11} + 72 Copy content Toggle raw display

Hecke characteristic polynomials

pp Fp(T)F_p(T)
22 T2 T - 2 Copy content Toggle raw display
33 T3 T - 3 Copy content Toggle raw display
55 T+18 T + 18 Copy content Toggle raw display
77 T T Copy content Toggle raw display
1111 T+72 T + 72 Copy content Toggle raw display
1313 T34 T - 34 Copy content Toggle raw display
1717 T+6 T + 6 Copy content Toggle raw display
1919 T+92 T + 92 Copy content Toggle raw display
2323 T+180 T + 180 Copy content Toggle raw display
2929 T+114 T + 114 Copy content Toggle raw display
3131 T+56 T + 56 Copy content Toggle raw display
3737 T+34 T + 34 Copy content Toggle raw display
4141 T+6 T + 6 Copy content Toggle raw display
4343 T164 T - 164 Copy content Toggle raw display
4747 T+168 T + 168 Copy content Toggle raw display
5353 T654 T - 654 Copy content Toggle raw display
5959 T492 T - 492 Copy content Toggle raw display
6161 T250 T - 250 Copy content Toggle raw display
6767 T+124 T + 124 Copy content Toggle raw display
7171 T36 T - 36 Copy content Toggle raw display
7373 T+1010 T + 1010 Copy content Toggle raw display
7979 T56 T - 56 Copy content Toggle raw display
8383 T+228 T + 228 Copy content Toggle raw display
8989 T+390 T + 390 Copy content Toggle raw display
9797 T70 T - 70 Copy content Toggle raw display
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