Properties

Label 966.2.be.b
Level $966$
Weight $2$
Character orbit 966.be
Analytic conductor $7.714$
Analytic rank $0$
Dimension $320$
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] = [966,2,Mod(19,966)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(966, base_ring=CyclotomicField(66))
 
chi = DirichletCharacter(H, H._module([0, 55, 45]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("966.19");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 966 = 2 \cdot 3 \cdot 7 \cdot 23 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 966.be (of order \(66\), degree \(20\), 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: \(7.71354883526\)
Analytic rank: \(0\)
Dimension: \(320\)
Relative dimension: \(16\) over \(\Q(\zeta_{66})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{66}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 320 q + 16 q^{2} + 16 q^{4} - 32 q^{8} - 16 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 320 q + 16 q^{2} + 16 q^{4} - 32 q^{8} - 16 q^{9} + 22 q^{14} + 16 q^{16} - 66 q^{17} - 16 q^{18} + 36 q^{23} + 24 q^{25} + 12 q^{26} + 44 q^{28} + 8 q^{29} - 48 q^{31} + 16 q^{32} - 46 q^{35} + 32 q^{36} - 22 q^{37} + 66 q^{38} + 8 q^{39} + 176 q^{43} - 8 q^{46} + 120 q^{47} - 24 q^{49} - 48 q^{50} - 22 q^{51} - 12 q^{52} - 44 q^{53} + 44 q^{57} + 18 q^{58} + 12 q^{59} - 32 q^{64} - 108 q^{70} - 48 q^{71} - 16 q^{72} + 252 q^{73} + 22 q^{74} - 36 q^{75} - 42 q^{77} - 16 q^{78} + 44 q^{79} + 16 q^{81} + 12 q^{82} - 22 q^{84} - 76 q^{85} + 22 q^{86} + 24 q^{87} - 22 q^{88} + 16 q^{92} + 12 q^{94} + 26 q^{95} + 2 q^{98} + 88 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
19.1 −0.995472 0.0950560i −0.690079 + 0.723734i 0.981929 + 0.189251i −2.88028 + 1.48489i 0.755750 0.654861i −2.06769 + 1.65065i −0.959493 0.281733i −0.0475819 0.998867i 3.00838 1.20438i
19.2 −0.995472 0.0950560i −0.690079 + 0.723734i 0.981929 + 0.189251i −2.11320 + 1.08943i 0.755750 0.654861i 0.852549 2.50463i −0.959493 0.281733i −0.0475819 0.998867i 2.20719 0.883624i
19.3 −0.995472 0.0950560i −0.690079 + 0.723734i 0.981929 + 0.189251i −1.73698 + 0.895474i 0.755750 0.654861i 0.815740 + 2.51686i −0.959493 0.281733i −0.0475819 0.998867i 1.81423 0.726309i
19.4 −0.995472 0.0950560i −0.690079 + 0.723734i 0.981929 + 0.189251i −1.35389 + 0.697977i 0.755750 0.654861i −2.16100 + 1.52646i −0.959493 0.281733i −0.0475819 0.998867i 1.41410 0.566121i
19.5 −0.995472 0.0950560i −0.690079 + 0.723734i 0.981929 + 0.189251i 0.157815 0.0813595i 0.755750 0.654861i −1.34398 2.27897i −0.959493 0.281733i −0.0475819 0.998867i −0.164835 + 0.0659898i
19.6 −0.995472 0.0950560i −0.690079 + 0.723734i 0.981929 + 0.189251i 0.505673 0.260692i 0.755750 0.654861i 2.07574 1.64052i −0.959493 0.281733i −0.0475819 0.998867i −0.528163 + 0.211445i
19.7 −0.995472 0.0950560i −0.690079 + 0.723734i 0.981929 + 0.189251i 2.27295 1.17179i 0.755750 0.654861i 2.41464 + 1.08144i −0.959493 0.281733i −0.0475819 0.998867i −2.37404 + 0.950422i
19.8 −0.995472 0.0950560i −0.690079 + 0.723734i 0.981929 + 0.189251i 2.93697 1.51411i 0.755750 0.654861i −2.06506 1.65394i −0.959493 0.281733i −0.0475819 0.998867i −3.06760 + 1.22808i
19.9 −0.995472 0.0950560i 0.690079 0.723734i 0.981929 + 0.189251i −3.62091 + 1.86671i −0.755750 + 0.654861i −2.61175 0.422774i −0.959493 0.281733i −0.0475819 0.998867i 3.78196 1.51407i
19.10 −0.995472 0.0950560i 0.690079 0.723734i 0.981929 + 0.189251i −2.00286 + 1.03255i −0.755750 + 0.654861i 1.87452 1.86713i −0.959493 0.281733i −0.0475819 0.998867i 2.09194 0.837488i
19.11 −0.995472 0.0950560i 0.690079 0.723734i 0.981929 + 0.189251i −1.84849 + 0.952964i −0.755750 + 0.654861i 1.16229 + 2.37678i −0.959493 0.281733i −0.0475819 0.998867i 1.93071 0.772938i
19.12 −0.995472 0.0950560i 0.690079 0.723734i 0.981929 + 0.189251i −0.0836058 + 0.0431018i −0.755750 + 0.654861i −1.37599 2.25979i −0.959493 0.281733i −0.0475819 0.998867i 0.0873243 0.0349594i
19.13 −0.995472 0.0950560i 0.690079 0.723734i 0.981929 + 0.189251i 0.0713145 0.0367652i −0.755750 + 0.654861i −2.59984 0.490747i −0.959493 0.281733i −0.0475819 0.998867i −0.0744863 + 0.0298198i
19.14 −0.995472 0.0950560i 0.690079 0.723734i 0.981929 + 0.189251i 0.951099 0.490326i −0.755750 + 0.654861i 1.44395 + 2.21698i −0.959493 0.281733i −0.0475819 0.998867i −0.993401 + 0.397698i
19.15 −0.995472 0.0950560i 0.690079 0.723734i 0.981929 + 0.189251i 3.08964 1.59282i −0.755750 + 0.654861i 1.21125 2.35221i −0.959493 0.281733i −0.0475819 0.998867i −3.22705 + 1.29192i
19.16 −0.995472 0.0950560i 0.690079 0.723734i 0.981929 + 0.189251i 3.91984 2.02082i −0.755750 + 0.654861i −0.423103 + 2.61170i −0.959493 0.281733i −0.0475819 0.998867i −4.09418 + 1.63906i
61.1 −0.786053 0.618159i −0.814576 0.580057i 0.235759 + 0.971812i −2.69832 + 0.520058i 0.281733 + 0.959493i 1.79038 1.94796i 0.415415 0.909632i 0.327068 + 0.945001i 2.44250 + 1.25920i
61.2 −0.786053 0.618159i −0.814576 0.580057i 0.235759 + 0.971812i −2.30347 + 0.443957i 0.281733 + 0.959493i −2.21609 + 1.44532i 0.415415 0.909632i 0.327068 + 0.945001i 2.08508 + 1.07494i
61.3 −0.786053 0.618159i −0.814576 0.580057i 0.235759 + 0.971812i −2.22749 + 0.429313i 0.281733 + 0.959493i −1.35585 2.27193i 0.415415 0.909632i 0.327068 + 0.945001i 2.01631 + 1.03948i
61.4 −0.786053 0.618159i −0.814576 0.580057i 0.235759 + 0.971812i 1.21776 0.234705i 0.281733 + 0.959493i −1.70399 2.02396i 0.415415 0.909632i 0.327068 + 0.945001i −1.10231 0.568281i
See next 80 embeddings (of 320 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 19.16
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.d odd 6 1 inner
23.d odd 22 1 inner
161.o even 66 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 966.2.be.b 320
7.d odd 6 1 inner 966.2.be.b 320
23.d odd 22 1 inner 966.2.be.b 320
161.o even 66 1 inner 966.2.be.b 320
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
966.2.be.b 320 1.a even 1 1 trivial
966.2.be.b 320 7.d odd 6 1 inner
966.2.be.b 320 23.d odd 22 1 inner
966.2.be.b 320 161.o even 66 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{320} - 52 T_{5}^{318} + 1057 T_{5}^{316} - 2838 T_{5}^{315} - 1900 T_{5}^{314} + \cdots + 27\!\cdots\!41 \) acting on \(S_{2}^{\mathrm{new}}(966, [\chi])\). Copy content Toggle raw display