Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [158,5,Mod(15,158)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(158, base_ring=CyclotomicField(26))
chi = DirichletCharacter(H, H._module([21]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("158.15");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 158 = 2 \cdot 79 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 158.f (of order \(26\), degree \(12\), 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: | \(16.3324541672\) |
Analytic rank: | \(0\) |
Dimension: | \(336\) |
Relative dimension: | \(28\) over \(\Q(\zeta_{26})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{26}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
15.1 | −2.11711 | − | 1.87559i | −14.0416 | + | 9.69224i | 0.964293 | + | 7.94167i | 16.7079 | + | 4.11813i | 47.9063 | + | 5.81688i | −32.8173 | + | 22.6522i | 12.8538 | − | 18.6220i | 74.5049 | − | 196.453i | −27.6485 | − | 40.0557i |
15.2 | −2.11711 | − | 1.87559i | −13.9748 | + | 9.64614i | 0.964293 | + | 7.94167i | −38.3319 | − | 9.44797i | 47.6785 | + | 5.78922i | 49.3199 | − | 34.0431i | 12.8538 | − | 18.6220i | 73.5253 | − | 193.870i | 63.4323 | + | 91.8975i |
15.3 | −2.11711 | − | 1.87559i | −8.02312 | + | 5.53796i | 0.964293 | + | 7.94167i | 31.9338 | + | 7.87097i | 27.3728 | + | 3.32366i | 53.7142 | − | 37.0763i | 12.8538 | − | 18.6220i | 4.97848 | − | 13.1272i | −52.8445 | − | 76.5585i |
15.4 | −2.11711 | − | 1.87559i | −7.89972 | + | 5.45278i | 0.964293 | + | 7.94167i | −10.9900 | − | 2.70879i | 26.9518 | + | 3.27254i | −32.3603 | + | 22.3367i | 12.8538 | − | 18.6220i | 3.94974 | − | 10.4146i | 18.1864 | + | 26.3476i |
15.5 | −2.11711 | − | 1.87559i | −6.75585 | + | 4.66323i | 0.964293 | + | 7.94167i | −21.4889 | − | 5.29655i | 23.0492 | + | 2.79868i | 37.8790 | − | 26.1460i | 12.8538 | − | 18.6220i | −4.82717 | + | 12.7282i | 35.5602 | + | 51.5179i |
15.6 | −2.11711 | − | 1.87559i | −2.48042 | + | 1.71211i | 0.964293 | + | 7.94167i | 32.4292 | + | 7.99309i | 8.46256 | + | 1.02754i | −76.0209 | + | 52.4735i | 12.8538 | − | 18.6220i | −25.5018 | + | 67.2428i | −53.6644 | − | 77.7463i |
15.7 | −2.11711 | − | 1.87559i | −1.32033 | + | 0.911360i | 0.964293 | + | 7.94167i | −35.3477 | − | 8.71242i | 4.50463 | + | 0.546961i | −35.9071 | + | 24.7849i | 12.8538 | − | 18.6220i | −27.8103 | + | 73.3297i | 58.4939 | + | 84.7431i |
15.8 | −2.11711 | − | 1.87559i | 0.829826 | − | 0.572788i | 0.964293 | + | 7.94167i | 4.61412 | + | 1.13728i | −2.83115 | − | 0.343764i | 7.89964 | − | 5.45273i | 12.8538 | − | 18.6220i | −28.3625 | + | 74.7857i | −7.63552 | − | 11.0620i |
15.9 | −2.11711 | − | 1.87559i | 2.67821 | − | 1.84863i | 0.964293 | + | 7.94167i | 46.6181 | + | 11.4903i | −9.13733 | − | 1.10947i | 17.0896 | − | 11.7961i | 12.8538 | − | 18.6220i | −24.9677 | + | 65.8343i | −77.1443 | − | 111.763i |
15.10 | −2.11711 | − | 1.87559i | 6.28485 | − | 4.33812i | 0.964293 | + | 7.94167i | −1.28008 | − | 0.315512i | −21.4423 | − | 2.60356i | 61.2988 | − | 42.3115i | 12.8538 | − | 18.6220i | −8.04292 | + | 21.2074i | 2.11830 | + | 3.06889i |
15.11 | −2.11711 | − | 1.87559i | 7.78771 | − | 5.37547i | 0.964293 | + | 7.94167i | −2.95654 | − | 0.728722i | −26.5696 | − | 3.22613i | −13.4878 | + | 9.30995i | 12.8538 | − | 18.6220i | 3.02975 | − | 7.98878i | 4.89253 | + | 7.08805i |
15.12 | −2.11711 | − | 1.87559i | 9.75877 | − | 6.73599i | 0.964293 | + | 7.94167i | −8.31114 | − | 2.04851i | −33.2943 | − | 4.04267i | −78.2990 | + | 54.0459i | 12.8538 | − | 18.6220i | 21.1370 | − | 55.7336i | 13.7534 | + | 19.9252i |
15.13 | −2.11711 | − | 1.87559i | 13.1671 | − | 9.08861i | 0.964293 | + | 7.94167i | −44.4957 | − | 10.9672i | −44.9228 | − | 5.45461i | 22.6829 | − | 15.6569i | 12.8538 | − | 18.6220i | 62.0474 | − | 163.606i | 73.6322 | + | 106.675i |
15.14 | −2.11711 | − | 1.87559i | 13.9894 | − | 9.65621i | 0.964293 | + | 7.94167i | 41.5647 | + | 10.2448i | −47.7283 | − | 5.79526i | −0.672097 | + | 0.463915i | 12.8538 | − | 18.6220i | 73.7389 | − | 194.433i | −68.7819 | − | 99.6477i |
15.15 | 2.11711 | + | 1.87559i | −12.9144 | + | 8.91419i | 0.964293 | + | 7.94167i | 20.3119 | + | 5.00644i | −44.0606 | − | 5.34993i | 73.7058 | − | 50.8755i | −12.8538 | + | 18.6220i | 58.5967 | − | 154.507i | 33.6125 | + | 48.6961i |
15.16 | 2.11711 | + | 1.87559i | −12.3158 | + | 8.50097i | 0.964293 | + | 7.94167i | 3.82693 | + | 0.943253i | −42.0182 | − | 5.10193i | −32.8757 | + | 22.6925i | −12.8538 | + | 18.6220i | 50.6889 | − | 133.656i | 6.33286 | + | 9.17473i |
15.17 | 2.11711 | + | 1.87559i | −9.44597 | + | 6.52008i | 0.964293 | + | 7.94167i | −38.2121 | − | 9.41843i | −32.2272 | − | 3.91308i | −63.8026 | + | 44.0398i | −12.8538 | + | 18.6220i | 17.9918 | − | 47.4406i | −63.2340 | − | 91.6102i |
15.18 | 2.11711 | + | 1.87559i | −7.04877 | + | 4.86541i | 0.964293 | + | 7.94167i | 32.2596 | + | 7.95128i | −24.0485 | − | 2.92002i | −40.4891 | + | 27.9476i | −12.8538 | + | 18.6220i | −2.71011 | + | 7.14597i | 53.3837 | + | 77.3397i |
15.19 | 2.11711 | + | 1.87559i | −6.61651 | + | 4.56705i | 0.964293 | + | 7.94167i | −43.9969 | − | 10.8443i | −22.5738 | − | 2.74096i | 59.8762 | − | 41.3295i | −12.8538 | + | 18.6220i | −5.80269 | + | 15.3004i | −72.8067 | − | 105.479i |
15.20 | 2.11711 | + | 1.87559i | −4.01794 | + | 2.77338i | 0.964293 | + | 7.94167i | 3.03952 | + | 0.749174i | −13.7082 | − | 1.66447i | 32.5136 | − | 22.4425i | −12.8538 | + | 18.6220i | −20.2708 | + | 53.4497i | 5.02984 | + | 7.28698i |
See next 80 embeddings (of 336 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
79.f | odd | 26 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 158.5.f.a | ✓ | 336 |
79.f | odd | 26 | 1 | inner | 158.5.f.a | ✓ | 336 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
158.5.f.a | ✓ | 336 | 1.a | even | 1 | 1 | trivial |
158.5.f.a | ✓ | 336 | 79.f | odd | 26 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(158, [\chi])\).