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.
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) |
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 \(S_{6}^{\mathrm{new}}(87, [\chi])\).