Properties

Label 387.3.s.a
Level $387$
Weight $3$
Character orbit 387.s
Analytic conductor $10.545$
Analytic rank $0$
Dimension $172$
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] = [387,3,Mod(85,387)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(387, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([2, 3]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("387.85");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 387 = 3^{2} \cdot 43 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 387.s (of order \(6\), degree \(2\), 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: \(10.5449862307\)
Analytic rank: \(0\)
Dimension: \(172\)
Relative dimension: \(86\) over \(\Q(\zeta_{6})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 172 q + 166 q^{4} - 36 q^{6}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 172 q + 166 q^{4} - 36 q^{6} - 24 q^{10} + 10 q^{11} - 12 q^{13} + 6 q^{14} - 22 q^{15} - 314 q^{16} + 64 q^{17} - 14 q^{21} - 2 q^{23} - 14 q^{24} + 388 q^{25} + 30 q^{31} - 192 q^{35} + 368 q^{36} - 294 q^{38} - 158 q^{41} - 63 q^{43} + 184 q^{44} + 28 q^{47} + 538 q^{49} + 150 q^{52} + 352 q^{53} - 94 q^{54} - 18 q^{56} - 18 q^{58} + 28 q^{59} - 380 q^{60} - 1112 q^{64} + 162 q^{66} + 12 q^{67} - 428 q^{68} - 468 q^{74} + 868 q^{78} - 36 q^{79} + 56 q^{81} + 94 q^{83} - 772 q^{84} + 93 q^{86} - 138 q^{87} - 848 q^{90} + 574 q^{92} - 60 q^{95} + 1066 q^{96} - 220 q^{97} + 406 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
85.1 −3.40634 + 1.96665i 2.98601 0.289359i 5.73543 9.93405i 5.90568 + 3.40964i −9.60230 + 6.85810i 6.88271 3.97373i 29.3851i 8.83254 1.72806i −26.8223
85.2 −3.36645 + 1.94362i 2.16723 + 2.07439i 5.55531 9.62208i −7.55242 4.36039i −11.3277 2.77105i 1.95488 1.12865i 27.6407i 0.393808 + 8.99138i 33.8998
85.3 −3.28525 + 1.89674i 1.02188 2.82060i 5.19526 8.99845i −1.26253 0.728921i 1.99283 + 11.2046i −4.78002 + 2.75975i 24.2423i −6.91154 5.76460i 5.53030
85.4 −3.19623 + 1.84535i −2.97325 + 0.399754i 4.81060 8.33220i −0.159562 0.0921232i 8.76550 6.76437i 4.17790 2.41211i 20.7461i 8.68039 2.37713i 0.679997
85.5 −3.11356 + 1.79761i −0.431319 + 2.96883i 4.46283 7.72985i −0.324020 0.187073i −3.99388 10.0190i −10.2245 + 5.90313i 17.7089i −8.62793 2.56103i 1.34514
85.6 −3.04273 + 1.75672i −2.35061 1.86404i 4.17213 7.22634i 7.69910 + 4.44508i 10.4269 + 1.54239i −6.84815 + 3.95378i 15.2633i 2.05074 + 8.76324i −31.2350
85.7 −3.03061 + 1.74972i 0.161604 + 2.99564i 4.12305 7.14134i 2.57556 + 1.48700i −5.73130 8.79586i 4.78153 2.76062i 14.8590i −8.94777 + 0.968216i −10.4074
85.8 −3.00891 + 1.73720i −1.89239 2.32785i 4.03571 6.99005i −4.77681 2.75789i 9.73796 + 3.71684i −5.27007 + 3.04268i 14.1457i −1.83774 + 8.81037i 19.1640
85.9 −2.88071 + 1.66318i −1.45467 2.62373i 3.53231 6.11815i −5.34559 3.08628i 8.55419 + 5.13882i 11.3002 6.52416i 10.1940i −4.76789 + 7.63330i 20.5321
85.10 −2.81609 + 1.62587i 2.40103 + 1.79862i 3.28692 5.69310i 4.73991 + 2.73659i −9.68586 1.16131i −8.85766 + 5.11397i 8.36944i 2.52992 + 8.63710i −17.7973
85.11 −2.73858 + 1.58112i 2.82092 1.02100i 2.99987 5.19592i −1.03697 0.598695i −6.11098 + 7.25628i −6.65545 + 3.84252i 6.32363i 6.91513 5.76029i 3.78643
85.12 −2.67387 + 1.54376i −2.09965 + 2.14278i 2.76638 4.79152i 6.78082 + 3.91491i 2.30625 8.97085i 0.957215 0.552649i 4.73244i −0.182974 8.99814i −24.1747
85.13 −2.61200 + 1.50804i 1.31387 2.69699i 2.54835 4.41388i 3.60296 + 2.08017i 0.635324 + 9.02589i 4.83108 2.78923i 3.30774i −5.54748 7.08700i −12.5479
85.14 −2.56126 + 1.47875i 2.62632 1.44999i 2.37338 4.11082i −5.56021 3.21019i −4.58252 + 7.59746i 8.71849 5.03362i 2.20855i 4.79507 7.61625i 18.9882
85.15 −2.54524 + 1.46949i −1.80187 + 2.39860i 2.31882 4.01631i −6.19712 3.57791i 1.06145 8.75283i 0.635505 0.366909i 1.87401i −2.50656 8.64391i 21.0309
85.16 −2.54465 + 1.46916i 2.82743 + 1.00280i 2.31684 4.01288i −4.04953 2.33799i −8.66811 + 1.60215i −3.93144 + 2.26982i 1.86194i 6.98877 + 5.67073i 13.7395
85.17 −2.39791 + 1.38443i 0.276113 2.98727i 1.83330 3.17537i 4.36934 + 2.52264i 3.47357 + 7.54545i 1.75168 1.01133i 0.923121i −8.84752 1.64965i −13.9697
85.18 −2.17345 + 1.25484i 2.81938 + 1.02524i 1.14927 1.99059i 3.74018 + 2.15939i −7.41430 + 1.30956i 4.16320 2.40362i 4.27015i 6.89775 + 5.78109i −10.8388
85.19 −2.13572 + 1.23306i −2.86900 0.876822i 1.04087 1.80283i −1.42813 0.824532i 7.20856 1.66500i −2.65259 + 1.53147i 4.73067i 7.46237 + 5.03121i 4.06678
85.20 −2.08803 + 1.20552i 1.02373 + 2.81992i 0.906577 1.57024i −0.584192 0.337283i −5.53707 4.65394i 10.2934 5.94288i 5.27259i −6.90393 + 5.77371i 1.62641
See next 80 embeddings (of 172 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 85.86
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
9.c even 3 1 inner
43.b odd 2 1 inner
387.s odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 387.3.s.a 172
9.c even 3 1 inner 387.3.s.a 172
43.b odd 2 1 inner 387.3.s.a 172
387.s odd 6 1 inner 387.3.s.a 172
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
387.3.s.a 172 1.a even 1 1 trivial
387.3.s.a 172 9.c even 3 1 inner
387.3.s.a 172 43.b odd 2 1 inner
387.3.s.a 172 387.s odd 6 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(387, [\chi])\).