Properties

Label 87.6.i.a
Level $87$
Weight $6$
Character orbit 87.i
Analytic conductor $13.953$
Analytic rank $0$
Dimension $144$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [87,6,Mod(4,87)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(87, base_ring=CyclotomicField(14))
 
chi = DirichletCharacter(H, H._module([0, 1]))
 
N = Newforms(chi, 6, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("87.4");
 
S:= CuspForms(chi, 6);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 87 = 3 \cdot 29 \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 87.i (of order \(14\), degree \(6\), 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: \(13.9533923237\)
Analytic rank: \(0\)
Dimension: \(144\)
Relative dimension: \(24\) over \(\Q(\zeta_{14})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{14}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 144 q + 396 q^{4} + 196 q^{5} - 72 q^{6} + 120 q^{7} + 1944 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 144 q + 396 q^{4} + 196 q^{5} - 72 q^{6} + 120 q^{7} + 1944 q^{9} + 4228 q^{11} - 1222 q^{13} + 1386 q^{15} - 1924 q^{16} + 20480 q^{20} - 27592 q^{22} - 2502 q^{23} + 3402 q^{24} - 13958 q^{25} - 6832 q^{26} + 53396 q^{28} + 32444 q^{29} - 24336 q^{30} + 5740 q^{31} + 38234 q^{32} - 18144 q^{33} - 73350 q^{34} - 55968 q^{35} - 32076 q^{36} - 33796 q^{37} - 17600 q^{38} + 107520 q^{40} - 12726 q^{42} - 12334 q^{43} + 114646 q^{44} + 39690 q^{45} - 110880 q^{47} - 156744 q^{48} - 20464 q^{49} - 71778 q^{50} - 20718 q^{51} - 171800 q^{52} - 149190 q^{53} + 5832 q^{54} + 130634 q^{55} + 555072 q^{56} + 92304 q^{57} + 360032 q^{58} + 56636 q^{59} + 239652 q^{60} + 35784 q^{61} + 296468 q^{62} - 31266 q^{63} + 249274 q^{64} - 219642 q^{65} - 509796 q^{66} - 99032 q^{67} - 166838 q^{68} - 120708 q^{69} - 250146 q^{71} + 100926 q^{72} + 192108 q^{73} - 214918 q^{74} - 781774 q^{76} - 154154 q^{77} + 177570 q^{78} + 93674 q^{79} - 61452 q^{80} - 157464 q^{81} + 123890 q^{82} - 262480 q^{83} + 373114 q^{85} - 466312 q^{86} + 548244 q^{87} - 484344 q^{88} - 199906 q^{89} - 115998 q^{91} + 150862 q^{92} + 110844 q^{93} + 179316 q^{94} + 250254 q^{96} + 864528 q^{97} - 6342 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
4.1 −10.2651 2.34294i 3.90495 + 8.10872i 71.0518 + 34.2168i 23.6845 103.768i −21.0865 92.3859i 64.1176 30.8774i −385.763 307.636i −50.5027 + 63.3284i −486.247 + 1009.70i
4.2 −9.53750 2.17687i 3.90495 + 8.10872i 57.3941 + 27.6395i −7.42093 + 32.5132i −19.5918 85.8375i −217.219 + 104.607i −242.477 193.369i −50.5027 + 63.3284i 141.554 293.940i
4.3 −9.20078 2.10002i −3.90495 8.10872i 51.4132 + 24.7593i 5.79994 25.4112i 18.9002 + 82.8070i −66.3263 + 31.9410i −184.936 147.481i −50.5027 + 63.3284i −106.728 + 221.623i
4.4 −9.03870 2.06302i −3.90495 8.10872i 48.6111 + 23.4098i 7.88431 34.5434i 18.5672 + 81.3483i 119.505 57.5508i −159.134 126.905i −50.5027 + 63.3284i −142.528 + 295.962i
4.5 −8.27191 1.88801i −3.90495 8.10872i 36.0289 + 17.3506i −22.4972 + 98.5667i 16.9921 + 74.4472i −55.8518 + 26.8968i −52.9961 42.2630i −50.5027 + 63.3284i 372.190 772.860i
4.6 −8.17438 1.86575i 3.90495 + 8.10872i 34.5084 + 16.6184i −10.8036 + 47.3335i −16.7917 73.5694i 147.932 71.2405i −41.3082 32.9422i −50.5027 + 63.3284i 176.625 366.765i
4.7 −4.84278 1.10533i 3.90495 + 8.10872i −6.60023 3.17851i 14.4210 63.1827i −9.94800 43.5850i 94.2226 45.3752i 152.726 + 121.795i −50.5027 + 63.3284i −139.676 + 290.040i
4.8 −3.99650 0.912174i −3.90495 8.10872i −13.6911 6.59328i 12.6469 55.4098i 8.20957 + 35.9685i 201.066 96.8280i 151.260 + 120.626i −50.5027 + 63.3284i −101.087 + 209.909i
4.9 −3.74950 0.855799i −3.90495 8.10872i −15.5046 7.46664i −2.59268 + 11.3593i 7.70219 + 33.7455i −116.542 + 56.1239i 147.964 + 117.998i −50.5027 + 63.3284i 19.4425 40.3729i
4.10 −3.19616 0.729503i 3.90495 + 8.10872i −19.1477 9.22106i −19.1896 + 84.0752i −6.56553 28.7655i −67.0118 + 32.2712i 136.492 + 108.849i −50.5027 + 63.3284i 122.666 254.719i
4.11 −2.20321 0.502869i 3.90495 + 8.10872i −24.2297 11.6684i 10.6270 46.5600i −4.52582 19.8289i −118.835 + 57.2280i 104.054 + 82.9807i −50.5027 + 63.3284i −46.8271 + 97.2375i
4.12 1.14784 + 0.261988i 3.90495 + 8.10872i −27.5821 13.2828i −5.77295 + 25.2930i 2.35789 + 10.3306i 201.777 97.1706i −57.6360 45.9632i −50.5027 + 63.3284i −13.2529 + 27.5199i
4.13 1.27890 + 0.291900i −3.90495 8.10872i −27.2806 13.1377i 23.1449 101.404i −2.62710 11.5101i −75.7179 + 36.4638i −63.8733 50.9372i −50.5027 + 63.3284i 59.1999 122.930i
4.14 1.29897 + 0.296482i −3.90495 8.10872i −27.2316 13.1140i −0.650303 + 2.84916i −2.66834 11.6907i 6.19422 2.98298i −64.8192 51.6916i −50.5027 + 63.3284i −1.68945 + 3.50818i
4.15 2.38556 + 0.544490i −3.90495 8.10872i −23.4366 11.2865i −20.8554 + 91.3735i −4.90041 21.4701i 114.478 55.1298i −110.982 88.5055i −50.5027 + 63.3284i −99.5039 + 206.622i
4.16 2.86445 + 0.653793i 3.90495 + 8.10872i −21.0534 10.1388i 3.27765 14.3603i 5.88414 + 25.7801i 70.8911 34.1394i −127.185 101.427i −50.5027 + 63.3284i 18.7773 38.9915i
4.17 5.13309 + 1.17159i 3.90495 + 8.10872i −3.85504 1.85649i 15.5469 68.1156i 10.5443 + 46.1978i −203.060 + 97.7886i −149.339 119.094i −50.5027 + 63.3284i 159.608 331.429i
4.18 5.48588 + 1.25212i 3.90495 + 8.10872i −0.303898 0.146350i −14.3721 + 62.9684i 11.2691 + 49.3729i −36.8119 + 17.7277i −142.263 113.451i −50.5027 + 63.3284i −157.687 + 327.441i
4.19 5.95516 + 1.35923i −3.90495 8.10872i 4.78541 + 2.30453i 4.98722 21.8504i −12.2330 53.5964i 79.4228 38.2480i −127.456 101.643i −50.5027 + 63.3284i 59.3994 123.344i
4.20 7.54091 + 1.72116i −3.90495 8.10872i 25.0719 + 12.0740i −14.3003 + 62.6535i −15.4905 67.8682i −156.112 + 75.1797i −25.2315 20.1215i −50.5027 + 63.3284i −215.674 + 447.851i
See next 80 embeddings (of 144 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 4.24
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
29.e even 14 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 87.6.i.a 144
29.e even 14 1 inner 87.6.i.a 144
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
87.6.i.a 144 1.a even 1 1 trivial
87.6.i.a 144 29.e even 14 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{6}^{\mathrm{new}}(87, [\chi])\).