Properties

Label 960.2.cp.b
Level $960$
Weight $2$
Character orbit 960.cp
Analytic conductor $7.666$
Analytic rank $0$
Dimension $1472$
CM no
Inner twists $8$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [960,2,Mod(59,960)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(960, base_ring=CyclotomicField(16))
 
chi = DirichletCharacter(H, H._module([8, 1, 8, 8]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("960.59");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 960 = 2^{6} \cdot 3 \cdot 5 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 960.cp (of order \(16\), degree \(8\), 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: \(7.66563859404\)
Analytic rank: \(0\)
Dimension: \(1472\)
Relative dimension: \(184\) over \(\Q(\zeta_{16})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{16}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 1472 q - 32 q^{4} - 16 q^{6} - 16 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 1472 q - 32 q^{4} - 16 q^{6} - 16 q^{9} - 16 q^{10} - 8 q^{15} - 32 q^{16} - 32 q^{19} - 16 q^{21} - 16 q^{24} - 16 q^{25} - 88 q^{30} - 64 q^{31} - 32 q^{34} + 144 q^{36} - 16 q^{39} - 16 q^{40} - 8 q^{45} - 32 q^{46} - 32 q^{49} - 208 q^{51} + 128 q^{54} + 48 q^{55} - 8 q^{60} - 32 q^{61} - 128 q^{64} + 16 q^{66} - 16 q^{69} - 112 q^{70} - 8 q^{75} - 128 q^{76} + 256 q^{79} - 16 q^{81} - 128 q^{84} - 16 q^{85} - 8 q^{90} - 32 q^{91} - 224 q^{94} - 16 q^{96} - 16 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
59.1 −1.41236 + 0.0724211i −1.65027 0.525940i 1.98951 0.204569i 2.06039 0.868786i 2.36886 + 0.623301i 0.303439 0.732567i −2.79509 + 0.433008i 2.44677 + 1.73589i −2.84709 + 1.37625i
59.2 −1.41236 + 0.0724211i 1.11744 + 1.32338i 1.98951 0.204569i 1.57108 + 1.59113i −1.67406 1.78816i −0.303439 + 0.732567i −2.79509 + 0.433008i −0.502674 + 2.95759i −2.33416 2.13347i
59.3 −1.40803 + 0.132136i −1.27442 + 1.17297i 1.96508 0.372102i −1.63117 1.52947i 1.63942 1.81997i 1.26592 3.05621i −2.71772 + 0.783587i 0.248285 2.98971i 2.49883 + 1.93800i
59.4 −1.40803 + 0.132136i −0.595984 + 1.62629i 1.96508 0.372102i −2.09231 + 0.788823i 0.624270 2.36860i −1.26592 + 3.05621i −2.71772 + 0.783587i −2.28961 1.93848i 2.84180 1.38715i
59.5 −1.40506 0.160622i −0.0769289 1.73034i 1.94840 + 0.451369i −2.22198 0.250584i −0.169842 + 2.44359i 0.322835 0.779392i −2.66513 0.947158i −2.98816 + 0.266226i 3.08178 + 0.708987i
59.6 −1.40506 0.160622i 1.62807 0.591100i 1.94840 + 0.451369i −2.14874 0.618806i −2.38248 + 0.569029i −0.322835 + 0.779392i −2.66513 0.947158i 2.30120 1.92470i 2.91972 + 1.21460i
59.7 −1.40038 0.197313i −1.21030 1.23902i 1.92214 + 0.552627i −1.14149 + 1.92276i 1.45041 + 1.97391i −1.65392 + 3.99291i −2.58268 1.15315i −0.0703307 + 2.99918i 1.97791 2.46736i
59.8 −1.40038 0.197313i 1.60787 + 0.644023i 1.92214 + 0.552627i −0.318797 2.21323i −2.12455 1.21913i 1.65392 3.99291i −2.58268 1.15315i 2.17047 + 2.07101i 0.00973830 + 3.16226i
59.9 −1.39178 + 0.250900i 0.141747 1.72624i 1.87410 0.698394i 2.13620 + 0.660797i 0.235834 + 2.43811i −1.46796 + 3.54397i −2.43310 + 1.44222i −2.95982 0.489378i −3.13891 0.383711i
59.10 −1.39178 + 0.250900i 1.54059 0.791561i 1.87410 0.698394i 2.22647 + 0.206991i −1.94556 + 1.48821i 1.46796 3.54397i −2.43310 + 1.44222i 1.74686 2.43895i −3.15068 + 0.270534i
59.11 −1.38714 + 0.275405i −1.52872 0.814266i 1.84830 0.764050i 0.0206608 2.23597i 2.34479 + 0.708484i 0.486028 1.17338i −2.35343 + 1.56887i 1.67394 + 2.48956i 0.587139 + 3.10729i
59.12 −1.38714 + 0.275405i 1.33730 + 1.10074i 1.84830 0.764050i −0.836582 + 2.07368i −2.15817 1.15858i −0.486028 + 1.17338i −2.35343 + 1.56887i 0.576732 + 2.94404i 0.589353 3.10687i
59.13 −1.38162 + 0.301859i −0.680888 1.59261i 1.81776 0.834111i 0.697666 + 2.12444i 1.42147 + 1.99485i 1.16680 2.81690i −2.25968 + 1.70114i −2.07278 + 2.16877i −1.60519 2.72458i
59.14 −1.38162 + 0.301859i 1.73194 + 0.0195950i 1.81776 0.834111i 1.45755 1.69574i −2.39880 + 0.495729i −1.16680 + 2.81690i −2.25968 + 1.70114i 2.99923 + 0.0678747i −1.50191 + 2.78285i
59.15 −1.37831 0.316625i −1.63921 + 0.559457i 1.79950 + 0.872818i 2.20084 0.395348i 2.43648 0.252092i −1.23286 + 2.97638i −2.20391 1.77278i 2.37402 1.83414i −3.15863 0.151928i
59.16 −1.37831 0.316625i 0.110427 + 1.72853i 1.79950 + 0.872818i 1.88202 + 1.20748i 0.395092 2.41742i 1.23286 2.97638i −2.20391 1.77278i −2.97561 + 0.381753i −2.21169 2.26018i
59.17 −1.36728 0.361305i −1.72195 + 0.186774i 1.73892 + 0.988012i −1.28367 + 1.83090i 2.42187 + 0.366777i 1.75309 4.23233i −2.02062 1.97917i 2.93023 0.643231i 2.41665 2.03956i
59.18 −1.36728 0.361305i 0.486405 + 1.66235i 1.73892 + 0.988012i −0.485301 2.18277i −0.0644371 2.44864i −1.75309 + 4.23233i −2.02062 1.97917i −2.52682 + 1.61715i −0.125103 + 3.15980i
59.19 −1.35237 + 0.413637i 0.440259 1.67516i 1.65781 1.11878i 0.0457346 2.23560i 0.0975167 + 2.44755i −0.823821 + 1.98888i −1.77920 + 2.19874i −2.61234 1.47501i 0.862877 + 3.04228i
59.20 −1.35237 + 0.413637i 1.37917 1.04780i 1.65781 1.11878i −0.813274 + 2.08293i −1.43174 + 1.98749i 0.823821 1.98888i −1.77920 + 2.19874i 0.804217 2.89020i 0.238272 3.15329i
See next 80 embeddings (of 1472 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 59.184
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
5.b even 2 1 inner
15.d odd 2 1 inner
64.j odd 16 1 inner
192.s even 16 1 inner
320.bh odd 16 1 inner
960.cp even 16 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 960.2.cp.b 1472
3.b odd 2 1 inner 960.2.cp.b 1472
5.b even 2 1 inner 960.2.cp.b 1472
15.d odd 2 1 inner 960.2.cp.b 1472
64.j odd 16 1 inner 960.2.cp.b 1472
192.s even 16 1 inner 960.2.cp.b 1472
320.bh odd 16 1 inner 960.2.cp.b 1472
960.cp even 16 1 inner 960.2.cp.b 1472
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
960.2.cp.b 1472 1.a even 1 1 trivial
960.2.cp.b 1472 3.b odd 2 1 inner
960.2.cp.b 1472 5.b even 2 1 inner
960.2.cp.b 1472 15.d odd 2 1 inner
960.2.cp.b 1472 64.j odd 16 1 inner
960.2.cp.b 1472 192.s even 16 1 inner
960.2.cp.b 1472 320.bh odd 16 1 inner
960.2.cp.b 1472 960.cp even 16 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{7}^{736} + 8 T_{7}^{734} + 32 T_{7}^{732} - 3408 T_{7}^{730} + 3879288 T_{7}^{728} + \cdots + 17\!\cdots\!36 \) acting on \(S_{2}^{\mathrm{new}}(960, [\chi])\). Copy content Toggle raw display