Properties

Label 968.2.o.k
Level $968$
Weight $2$
Character orbit 968.o
Analytic conductor $7.730$
Analytic rank $0$
Dimension $64$
Inner twists $16$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [968,2,Mod(245,968)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(968, base_ring=CyclotomicField(10))
 
chi = DirichletCharacter(H, H._module([0, 5, 8]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("968.245");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 968 = 2^{3} \cdot 11^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 968.o (of order \(10\), degree \(4\), not 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: \(64\)
Relative dimension: \(16\) over \(\Q(\zeta_{10})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{10}]$

$q$-expansion

The algebraic \(q\)-expansion of this newform has not been computed, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 64 q + 2 q^{4} + 32 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 64 q + 2 q^{4} + 32 q^{9} + 64 q^{12} - 16 q^{14} + 16 q^{15} - 2 q^{16} - 18 q^{20} - 32 q^{23} - 16 q^{25} + 2 q^{26} - 16 q^{31} + 88 q^{34} + 30 q^{36} + 24 q^{38} + 40 q^{42} + 80 q^{47} - 64 q^{48} + 16 q^{49} - 144 q^{56} + 30 q^{58} - 8 q^{60} - 22 q^{64} - 40 q^{70} - 96 q^{71} - 16 q^{78} + 2 q^{80} - 38 q^{82} - 68 q^{86} + 256 q^{89} + 56 q^{92} - 48 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
245.1 −1.40990 0.110317i 3.06057 0.994439i 1.97566 + 0.311074i −1.79789 + 2.47459i −4.42481 + 1.06443i 0.287246 0.884051i −2.75117 0.656534i 5.95112 4.32374i 2.80784 3.29059i
245.2 −1.31408 0.522680i −1.22793 + 0.398979i 1.45361 + 1.37369i 0.480043 0.660723i 1.82214 + 0.117525i 0.408813 1.25820i −1.19216 2.56491i −1.07842 + 0.783520i −0.976162 + 0.617333i
245.3 −1.23235 + 0.693774i 2.13243 0.692868i 1.03735 1.70994i 1.17958 1.62355i −2.14720 + 2.33328i 0.219975 0.677015i −0.0920672 + 2.82693i 1.64014 1.19163i −0.327271 + 2.81914i
245.4 −1.04063 + 0.957643i −2.13243 + 0.692868i 0.165840 1.99311i −1.17958 + 1.62355i 1.55556 2.76313i 0.219975 0.677015i 1.73611 + 2.23292i 1.64014 1.19163i −0.327271 2.81914i
245.5 −0.998293 1.00170i −1.63341 + 0.530727i −0.00682194 + 1.99999i −0.820733 + 1.12964i 2.16225 + 1.10637i 1.41201 4.34572i 2.01021 1.98974i −0.0406970 + 0.0295681i 1.95090 0.305582i
245.6 −0.644188 1.25898i 1.63341 0.530727i −1.17004 + 1.62203i 0.820733 1.12964i −1.72039 1.71454i −1.41201 + 4.34572i 2.79583 + 0.428164i −0.0406970 + 0.0295681i −1.95090 0.305582i
245.7 −0.330766 + 1.37499i −3.06057 + 0.994439i −1.78119 0.909600i 1.79789 2.47459i −0.355009 4.53717i 0.287246 0.884051i 1.83985 2.14825i 5.95112 4.32374i 2.80784 + 3.29059i
245.8 −0.0910257 1.41128i 1.22793 0.398979i −1.98343 + 0.256926i −0.480043 + 0.660723i −0.674844 1.69664i −0.408813 + 1.25820i 0.543137 + 2.77579i −1.07842 + 0.783520i 0.976162 + 0.617333i
245.9 0.0910257 + 1.41128i 1.22793 0.398979i −1.98343 + 0.256926i −0.480043 + 0.660723i 0.674844 + 1.69664i 0.408813 1.25820i −0.543137 2.77579i −1.07842 + 0.783520i −0.976162 0.617333i
245.10 0.330766 1.37499i −3.06057 + 0.994439i −1.78119 0.909600i 1.79789 2.47459i 0.355009 + 4.53717i −0.287246 + 0.884051i −1.83985 + 2.14825i 5.95112 4.32374i −2.80784 3.29059i
245.11 0.644188 + 1.25898i 1.63341 0.530727i −1.17004 + 1.62203i 0.820733 1.12964i 1.72039 + 1.71454i 1.41201 4.34572i −2.79583 0.428164i −0.0406970 + 0.0295681i 1.95090 + 0.305582i
245.12 0.998293 + 1.00170i −1.63341 + 0.530727i −0.00682194 + 1.99999i −0.820733 + 1.12964i −2.16225 1.10637i −1.41201 + 4.34572i −2.01021 + 1.98974i −0.0406970 + 0.0295681i −1.95090 + 0.305582i
245.13 1.04063 0.957643i −2.13243 + 0.692868i 0.165840 1.99311i −1.17958 + 1.62355i −1.55556 + 2.76313i −0.219975 + 0.677015i −1.73611 2.23292i 1.64014 1.19163i 0.327271 + 2.81914i
245.14 1.23235 0.693774i 2.13243 0.692868i 1.03735 1.70994i 1.17958 1.62355i 2.14720 2.33328i −0.219975 + 0.677015i 0.0920672 2.82693i 1.64014 1.19163i 0.327271 2.81914i
245.15 1.31408 + 0.522680i −1.22793 + 0.398979i 1.45361 + 1.37369i 0.480043 0.660723i −1.82214 0.117525i −0.408813 + 1.25820i 1.19216 + 2.56491i −1.07842 + 0.783520i 0.976162 0.617333i
245.16 1.40990 + 0.110317i 3.06057 0.994439i 1.97566 + 0.311074i −1.79789 + 2.47459i 4.42481 1.06443i −0.287246 + 0.884051i 2.75117 + 0.656534i 5.95112 4.32374i −2.80784 + 3.29059i
269.1 −1.39642 + 0.223614i −1.00950 + 1.38946i 1.89999 0.624518i 1.32797 + 0.431485i 1.09899 2.16601i 3.69669 2.68580i −2.51354 + 1.29696i 0.0155449 + 0.0478422i −1.95090 0.305582i
269.2 −1.37034 0.349539i −0.758903 + 1.04454i 1.75564 + 0.957973i −0.776726 0.252374i 1.40506 1.16610i 1.07029 0.777608i −2.07097 1.92641i 0.411921 + 1.26776i 0.976162 + 0.617333i
269.3 −1.26117 + 0.639890i 1.00950 1.38946i 1.18108 1.61401i −1.32797 0.431485i −0.384049 + 2.39831i −3.69669 + 2.68580i −0.456751 + 2.79130i 0.0155449 + 0.0478422i 1.95090 0.305582i
269.4 −1.20548 0.739472i 1.89154 2.60347i 0.906361 + 1.78284i 2.90905 + 0.945207i −4.20540 + 1.73970i 0.752019 0.546374i 0.225759 2.81940i −2.27312 6.99596i −2.80784 3.29059i
See all 64 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 245.16
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
8.b even 2 1 inner
11.b odd 2 1 inner
11.c even 5 3 inner
11.d odd 10 3 inner
88.b odd 2 1 inner
88.o even 10 3 inner
88.p odd 10 3 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 968.2.o.k 64
8.b even 2 1 inner 968.2.o.k 64
11.b odd 2 1 inner 968.2.o.k 64
11.c even 5 1 968.2.c.g 16
11.c even 5 3 inner 968.2.o.k 64
11.d odd 10 1 968.2.c.g 16
11.d odd 10 3 inner 968.2.o.k 64
44.g even 10 1 3872.2.c.g 16
44.h odd 10 1 3872.2.c.g 16
88.b odd 2 1 inner 968.2.o.k 64
88.k even 10 1 3872.2.c.g 16
88.l odd 10 1 3872.2.c.g 16
88.o even 10 1 968.2.c.g 16
88.o even 10 3 inner 968.2.o.k 64
88.p odd 10 1 968.2.c.g 16
88.p odd 10 3 inner 968.2.o.k 64
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
968.2.c.g 16 11.c even 5 1
968.2.c.g 16 11.d odd 10 1
968.2.c.g 16 88.o even 10 1
968.2.c.g 16 88.p odd 10 1
968.2.o.k 64 1.a even 1 1 trivial
968.2.o.k 64 8.b even 2 1 inner
968.2.o.k 64 11.b odd 2 1 inner
968.2.o.k 64 11.c even 5 3 inner
968.2.o.k 64 11.d odd 10 3 inner
968.2.o.k 64 88.b odd 2 1 inner
968.2.o.k 64 88.o even 10 3 inner
968.2.o.k 64 88.p odd 10 3 inner
3872.2.c.g 16 44.g even 10 1
3872.2.c.g 16 44.h odd 10 1
3872.2.c.g 16 88.k even 10 1
3872.2.c.g 16 88.l odd 10 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(968, [\chi])\):

\( T_{3}^{32} - 20 T_{3}^{30} + 272 T_{3}^{28} - 3196 T_{3}^{26} + 35168 T_{3}^{24} - 252544 T_{3}^{22} + \cdots + 4294967296 \) Copy content Toggle raw display
\( T_{5}^{32} - 16 T_{5}^{30} + 182 T_{5}^{28} - 1844 T_{5}^{26} + 17843 T_{5}^{24} - 96584 T_{5}^{22} + \cdots + 5764801 \) Copy content Toggle raw display
\( T_{7}^{32} + 24 T_{7}^{30} + 508 T_{7}^{28} + 10620 T_{7}^{26} + 221760 T_{7}^{24} + 662352 T_{7}^{22} + \cdots + 65536 \) Copy content Toggle raw display