Properties

Label 968.2.g.d
Level $968$
Weight $2$
Character orbit 968.g
Analytic conductor $7.730$
Analytic rank $0$
Dimension $32$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [968,2,Mod(483,968)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(968, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 1, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("968.483");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 968 = 2^{3} \cdot 11^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 968.g (of order \(2\), degree \(1\), minimal)

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: no
Analytic conductor: \(7.72951891566\)
Analytic rank: \(0\)
Dimension: \(32\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 32 q - 8 q^{3} + 8 q^{4} + 32 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 32 q - 8 q^{3} + 8 q^{4} + 32 q^{9} - 12 q^{12} + 28 q^{14} + 8 q^{16} - 20 q^{20} - 16 q^{25} - 16 q^{26} - 80 q^{27} + 4 q^{34} + 88 q^{36} - 28 q^{38} + 56 q^{42} + 20 q^{48} + 48 q^{49} - 28 q^{56} - 56 q^{58} + 64 q^{59} + 76 q^{60} + 8 q^{64} + 24 q^{67} + 12 q^{70} + 112 q^{75} + 12 q^{78} - 132 q^{80} + 64 q^{81} + 12 q^{82} - 152 q^{86} - 32 q^{89} - 40 q^{91} - 164 q^{92} - 16 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
483.1 −1.40516 0.159730i −3.05739 1.94897 + 0.448895i 3.03830i 4.29614 + 0.488358i −2.28495 −2.66692 0.942081i 6.34764 0.485308 4.26931i
483.2 −1.40516 + 0.159730i −3.05739 1.94897 0.448895i 3.03830i 4.29614 0.488358i −2.28495 −2.66692 + 0.942081i 6.34764 0.485308 + 4.26931i
483.3 −1.39746 0.217060i 1.39971 1.90577 + 0.606665i 0.881650i −1.95603 0.303821i −0.115822 −2.53155 1.26146i −1.04082 0.191371 1.23207i
483.4 −1.39746 + 0.217060i 1.39971 1.90577 0.606665i 0.881650i −1.95603 + 0.303821i −0.115822 −2.53155 + 1.26146i −1.04082 0.191371 + 1.23207i
483.5 −1.26783 0.626593i 2.62943 1.21476 + 1.58882i 0.539739i −3.33366 1.64758i −2.18116 −0.544561 2.77551i 3.91392 −0.338197 + 0.684295i
483.6 −1.26783 + 0.626593i 2.62943 1.21476 1.58882i 0.539739i −3.33366 + 1.64758i −2.18116 −0.544561 + 2.77551i 3.91392 −0.338197 0.684295i
483.7 −1.23201 0.694372i −0.544659 1.03569 + 1.71095i 3.64098i 0.671025 + 0.378196i −1.26159 −0.0879513 2.82706i −2.70335 2.52820 4.48573i
483.8 −1.23201 + 0.694372i −0.544659 1.03569 1.71095i 3.64098i 0.671025 0.378196i −1.26159 −0.0879513 + 2.82706i −2.70335 2.52820 + 4.48573i
483.9 −1.09124 0.899549i −3.01105 0.381623 + 1.96325i 1.57847i 3.28579 + 2.70859i 4.30013 1.34960 2.48568i 6.06643 1.41991 1.72250i
483.10 −1.09124 + 0.899549i −3.01105 0.381623 1.96325i 1.57847i 3.28579 2.70859i 4.30013 1.34960 + 2.48568i 6.06643 1.41991 + 1.72250i
483.11 −0.623112 1.26954i −1.22454 −1.22346 + 1.58213i 2.54666i 0.763027 + 1.55461i −0.763616 2.77093 + 0.567393i −1.50049 −3.23309 + 1.58685i
483.12 −0.623112 + 1.26954i −1.22454 −1.22346 1.58213i 2.54666i 0.763027 1.55461i −0.763616 2.77093 0.567393i −1.50049 −3.23309 1.58685i
483.13 −0.516053 1.31670i 1.70467 −1.46738 + 1.35897i 2.47969i −0.879700 2.24453i −3.93722 2.54660 + 1.23079i −0.0941080 −3.26500 + 1.27965i
483.14 −0.516053 + 1.31670i 1.70467 −1.46738 1.35897i 2.47969i −0.879700 + 2.24453i −3.93722 2.54660 1.23079i −0.0941080 −3.26500 1.27965i
483.15 −0.319390 1.37768i 0.103837 −1.79598 + 0.880033i 2.30596i −0.0331646 0.143054i −4.67339 1.78602 + 2.19320i −2.98922 3.17686 0.736501i
483.16 −0.319390 + 1.37768i 0.103837 −1.79598 0.880033i 2.30596i −0.0331646 + 0.143054i −4.67339 1.78602 2.19320i −2.98922 3.17686 + 0.736501i
483.17 0.319390 1.37768i 0.103837 −1.79598 0.880033i 2.30596i 0.0331646 0.143054i 4.67339 −1.78602 + 2.19320i −2.98922 −3.17686 0.736501i
483.18 0.319390 + 1.37768i 0.103837 −1.79598 + 0.880033i 2.30596i 0.0331646 + 0.143054i 4.67339 −1.78602 2.19320i −2.98922 −3.17686 + 0.736501i
483.19 0.516053 1.31670i 1.70467 −1.46738 1.35897i 2.47969i 0.879700 2.24453i 3.93722 −2.54660 + 1.23079i −0.0941080 3.26500 + 1.27965i
483.20 0.516053 + 1.31670i 1.70467 −1.46738 + 1.35897i 2.47969i 0.879700 + 2.24453i 3.93722 −2.54660 1.23079i −0.0941080 3.26500 1.27965i
See all 32 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 483.32
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
8.d odd 2 1 inner
11.b odd 2 1 inner
88.g even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 968.2.g.d 32
4.b odd 2 1 3872.2.g.e 32
8.b even 2 1 3872.2.g.e 32
8.d odd 2 1 inner 968.2.g.d 32
11.b odd 2 1 inner 968.2.g.d 32
11.c even 5 4 968.2.k.k 128
11.d odd 10 4 968.2.k.k 128
44.c even 2 1 3872.2.g.e 32
88.b odd 2 1 3872.2.g.e 32
88.g even 2 1 inner 968.2.g.d 32
88.k even 10 4 968.2.k.k 128
88.l odd 10 4 968.2.k.k 128
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
968.2.g.d 32 1.a even 1 1 trivial
968.2.g.d 32 8.d odd 2 1 inner
968.2.g.d 32 11.b odd 2 1 inner
968.2.g.d 32 88.g even 2 1 inner
968.2.k.k 128 11.c even 5 4
968.2.k.k 128 11.d odd 10 4
968.2.k.k 128 88.k even 10 4
968.2.k.k 128 88.l odd 10 4
3872.2.g.e 32 4.b odd 2 1
3872.2.g.e 32 8.b even 2 1
3872.2.g.e 32 44.c even 2 1
3872.2.g.e 32 88.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{8} + 2T_{3}^{7} - 14T_{3}^{6} - 20T_{3}^{5} + 60T_{3}^{4} + 44T_{3}^{3} - 68T_{3}^{2} - 32T_{3} + 4 \) acting on \(S_{2}^{\mathrm{new}}(968, [\chi])\). Copy content Toggle raw display