Properties

Label 81.5.h.a
Level $81$
Weight $5$
Character orbit 81.h
Analytic conductor $8.373$
Analytic rank $0$
Dimension $630$
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [81,5,Mod(2,81)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(81, base_ring=CyclotomicField(54))
 
chi = DirichletCharacter(H, H._module([1]))
 
N = Newforms(chi, 5, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("81.2");
 
S:= CuspForms(chi, 5);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 81 = 3^{4} \)
Weight: \( k \) \(=\) \( 5 \)
Character orbit: \([\chi]\) \(=\) 81.h (of order \(54\), degree \(18\), 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: \(8.37296700979\)
Analytic rank: \(0\)
Dimension: \(630\)
Relative dimension: \(35\) over \(\Q(\zeta_{54})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{54}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 630 q - 18 q^{2} - 18 q^{3} - 18 q^{4} - 18 q^{5} - 18 q^{6} - 18 q^{7} - 18 q^{8} - 18 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 630 q - 18 q^{2} - 18 q^{3} - 18 q^{4} - 18 q^{5} - 18 q^{6} - 18 q^{7} - 18 q^{8} - 18 q^{9} - 18 q^{10} - 18 q^{11} - 18 q^{12} - 18 q^{13} - 18 q^{14} - 18 q^{15} - 18 q^{16} - 18 q^{17} - 2034 q^{18} - 18 q^{19} + 846 q^{20} + 2277 q^{21} - 18 q^{22} + 2979 q^{23} + 4734 q^{24} - 18 q^{25} - 27 q^{26} - 1449 q^{27} - 9 q^{28} - 3987 q^{29} - 9522 q^{30} - 18 q^{31} - 9090 q^{32} - 3231 q^{33} - 18 q^{34} + 2655 q^{35} + 10062 q^{36} - 18 q^{37} + 7326 q^{38} - 18 q^{39} - 18 q^{40} - 13410 q^{41} - 18333 q^{42} - 18 q^{43} + 4518 q^{44} + 11214 q^{45} - 18 q^{46} + 18774 q^{47} + 35127 q^{48} - 18 q^{49} + 31923 q^{50} + 12330 q^{51} - 162 q^{52} - 27 q^{53} - 13500 q^{54} - 9 q^{55} - 38808 q^{56} - 21186 q^{57} - 18 q^{58} - 31014 q^{59} - 58167 q^{60} - 18 q^{61} - 38331 q^{62} - 14058 q^{63} - 18 q^{64} + 60354 q^{65} + 99126 q^{66} - 12303 q^{67} + 72153 q^{68} + 20502 q^{69} + 21582 q^{70} - 39546 q^{71} - 138258 q^{72} - 18 q^{73} - 96786 q^{74} - 56268 q^{75} + 44046 q^{76} - 62658 q^{77} - 44523 q^{78} + 8460 q^{79} + 11574 q^{81} - 36 q^{82} + 33894 q^{83} + 153927 q^{84} - 39168 q^{85} + 117486 q^{86} + 125982 q^{87} - 72594 q^{88} + 7596 q^{89} - 1557 q^{90} - 18 q^{91} + 48312 q^{92} + 3294 q^{93} + 6030 q^{94} + 21798 q^{95} - 37665 q^{96} + 43587 q^{97} + 11079 q^{98} + 4266 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
2.1 −7.71559 0.449382i −6.97310 5.68998i 43.4365 + 5.07700i −7.64503 32.2569i 51.2446 + 47.0351i 24.7073 + 33.1877i −211.077 37.2185i 16.2484 + 79.3536i 44.4902 + 252.317i
2.2 −7.55849 0.440232i 8.99915 0.123655i 41.0451 + 4.79749i 7.82671 + 33.0235i −68.0744 3.02707i 52.3049 + 70.2576i −188.827 33.2952i 80.9694 2.22557i −44.6201 253.053i
2.3 −7.03180 0.409556i −2.90231 + 8.51919i 33.3867 + 3.90235i −1.13208 4.77662i 23.8976 58.7166i −2.18531 2.93538i −122.183 21.5442i −64.1532 49.4507i 6.00427 + 34.0519i
2.4 −6.58789 0.383701i 0.257657 8.99631i 27.3612 + 3.19807i 5.40031 + 22.7857i −5.14931 + 59.1678i −40.4897 54.3871i −75.0447 13.2324i −80.8672 4.63593i −26.8337 152.182i
2.5 −6.17799 0.359827i 6.86632 + 5.81839i 22.1462 + 2.58852i −0.318134 1.34231i −40.3264 38.4166i −47.5806 63.9118i −38.3766 6.76683i 13.2926 + 79.9019i 1.48243 + 8.40726i
2.6 −6.17723 0.359783i 7.90516 4.30214i 22.1369 + 2.58744i −8.40125 35.4477i −50.3799 + 23.7312i −10.3710 13.9306i −38.3150 6.75597i 43.9832 68.0182i 39.1430 + 221.991i
2.7 −5.63502 0.328203i −8.39408 + 3.24646i 15.7540 + 1.84138i 5.01896 + 21.1767i 48.3663 15.5389i 4.54962 + 6.11120i 0.771436 + 0.136025i 59.9210 54.5020i −21.3317 120.978i
2.8 −4.59881 0.267850i −6.44405 6.28285i 5.18553 + 0.606102i 2.47764 + 10.4540i 27.9521 + 30.6197i 25.9842 + 34.9029i 48.9010 + 8.62257i 2.05158 + 80.9740i −8.59410 48.7396i
2.9 −4.33543 0.252510i −8.98142 + 0.578015i 2.84035 + 0.331989i −9.04763 38.1749i 39.0842 0.238046i −39.6102 53.2058i 56.1985 + 9.90930i 80.3318 10.3828i 29.5858 + 167.789i
2.10 −4.32349 0.251815i 2.76872 + 8.56354i 2.73735 + 0.319951i −8.66399 36.5563i −9.81412 37.7216i 53.9680 + 72.4916i 56.4860 + 9.96001i −65.6684 + 47.4201i 28.2533 + 160.232i
2.11 −4.06669 0.236858i 4.66984 7.69367i 0.590049 + 0.0689669i 1.70338 + 7.18713i −20.8131 + 30.1817i 32.5652 + 43.7427i 61.8039 + 10.8977i −37.3853 71.8564i −5.22479 29.6313i
2.12 −3.72738 0.217095i 3.31955 + 8.36544i −2.04558 0.239094i 10.7778 + 45.4751i −10.5571 31.9018i 0.513035 + 0.689125i 66.4043 + 11.7089i −58.9612 + 55.5390i −30.3005 171.843i
2.13 −2.98852 0.174062i 8.74786 + 2.11541i −6.99084 0.817112i −0.605697 2.55564i −25.7750 7.84462i 2.63068 + 3.53362i 67.9198 + 11.9761i 72.0501 + 37.0106i 1.36530 + 7.74301i
2.14 −1.65883 0.0966160i −1.26330 8.91090i −13.1494 1.53695i −6.75457 28.4998i 1.23467 + 14.9037i −9.50523 12.7677i 47.8466 + 8.43664i −77.8081 + 22.5143i 8.45117 + 47.9289i
2.15 −1.48523 0.0865049i −3.70919 + 8.20012i −13.6934 1.60053i −3.01331 12.7141i 6.21835 11.8582i −15.8634 21.3082i 43.6417 + 7.69521i −53.4838 60.8316i 3.37562 + 19.1441i
2.16 −0.946526 0.0551289i 7.65218 4.73752i −14.9989 1.75312i 4.59657 + 19.3945i −7.50416 + 4.06233i −32.6045 43.7955i 29.0399 + 5.12051i 36.1118 72.5048i −3.28158 18.6108i
2.17 −0.836587 0.0487256i −8.22208 3.66025i −15.1943 1.77596i 7.80182 + 32.9185i 6.70014 + 3.46274i −49.0013 65.8201i 25.8292 + 4.55439i 54.2052 + 60.1897i −4.92293 27.9193i
2.18 −0.404846 0.0235796i −6.78418 + 5.91396i −15.7285 1.83839i 5.00281 + 21.1085i 2.88600 2.23427i 35.4210 + 47.5787i 12.7142 + 2.24185i 11.0502 80.2427i −1.52764 8.66366i
2.19 1.01942 + 0.0593744i −8.86585 1.54815i −14.8561 1.73643i −4.45851 18.8119i −8.94610 2.10462i 32.3739 + 43.4857i −31.1317 5.48935i 76.2065 + 27.4513i −3.42814 19.4420i
2.20 1.34714 + 0.0784618i 5.56351 + 7.07442i −14.0832 1.64609i −6.74962 28.4789i 6.93973 + 9.96674i −26.4108 35.4759i −40.1056 7.07169i −19.0948 + 78.7171i −6.85816 38.8946i
See next 80 embeddings (of 630 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 2.35
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
81.h odd 54 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 81.5.h.a 630
81.h odd 54 1 inner 81.5.h.a 630
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
81.5.h.a 630 1.a even 1 1 trivial
81.5.h.a 630 81.h odd 54 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(81, [\chi])\).