Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [103,4,Mod(2,103)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(103, base_ring=CyclotomicField(102))
chi = DirichletCharacter(H, H._module([44]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("103.2");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 103 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 103.g (of order \(51\), degree \(32\), 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: | \(6.07719673059\) |
Analytic rank: | \(0\) |
Dimension: | \(800\) |
Relative dimension: | \(25\) over \(\Q(\zeta_{51})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{51}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.1 | −5.50751 | + | 0.339692i | −4.32236 | + | 2.67629i | 22.2779 | − | 2.75861i | −1.34874 | − | 6.15851i | 22.8963 | − | 16.2080i | −20.1236 | + | 23.4883i | −78.3667 | + | 14.6493i | −0.514699 | + | 1.03365i | 9.52017 | + | 33.4599i |
2.2 | −5.06447 | + | 0.312366i | 5.81905 | − | 3.60300i | 17.6119 | − | 2.18082i | 3.99380 | + | 18.2363i | −28.3449 | + | 20.0650i | −5.45098 | + | 6.36241i | −48.6121 | + | 9.08717i | 8.84477 | − | 17.7627i | −25.9229 | − | 91.1094i |
2.3 | −4.77858 | + | 0.294733i | 3.08268 | − | 1.90871i | 14.8086 | − | 1.83370i | −2.24566 | − | 10.2540i | −14.1683 | + | 10.0295i | 13.3431 | − | 15.5741i | −32.5744 | + | 6.08921i | −6.17522 | + | 12.4015i | 13.7532 | + | 48.3376i |
2.4 | −4.66618 | + | 0.287800i | −6.36073 | + | 3.93839i | 13.7510 | − | 1.70274i | 3.71359 | + | 16.9568i | 28.5468 | − | 20.2079i | 18.7426 | − | 21.8764i | −26.9111 | + | 5.03055i | 12.9129 | − | 25.9327i | −22.2084 | − | 78.0545i |
2.5 | −3.68696 | + | 0.227404i | 2.97692 | − | 1.84323i | 5.60260 | − | 0.693752i | 0.524885 | + | 2.39670i | −10.5566 | + | 7.47289i | −4.50066 | + | 5.25319i | 8.54976 | − | 1.59823i | −6.57037 | + | 13.1951i | −2.48025 | − | 8.71717i |
2.6 | −3.58408 | + | 0.221059i | −5.29131 | + | 3.27624i | 4.85742 | − | 0.601479i | −2.82312 | − | 12.8908i | 18.2403 | − | 12.9120i | 9.21626 | − | 10.7573i | 10.9616 | − | 2.04907i | 5.22927 | − | 10.5018i | 12.9679 | + | 45.5776i |
2.7 | −3.43672 | + | 0.211970i | −2.96631 | + | 1.83666i | 3.82676 | − | 0.473855i | 1.68608 | + | 7.69888i | 9.80506 | − | 6.94086i | −12.4402 | + | 14.5202i | 14.0259 | − | 2.62190i | −6.60927 | + | 13.2732i | −7.42652 | − | 26.1015i |
2.8 | −2.20249 | + | 0.135845i | 8.00530 | − | 4.95667i | −3.10687 | + | 0.384714i | −0.154169 | − | 0.703956i | −16.9582 | + | 12.0045i | 5.47099 | − | 6.38577i | 24.1434 | − | 4.51318i | 27.4813 | − | 55.1899i | 0.435183 | + | 1.52951i |
2.9 | −2.10263 | + | 0.129685i | 3.38753 | − | 2.09747i | −3.53515 | + | 0.437746i | −4.32775 | − | 19.7611i | −6.85070 | + | 4.84951i | −19.9338 | + | 23.2669i | 23.9423 | − | 4.47560i | −4.95895 | + | 9.95892i | 11.6624 | + | 40.9890i |
2.10 | −1.66870 | + | 0.102922i | −1.24686 | + | 0.772023i | −5.16541 | + | 0.639616i | 3.23171 | + | 14.7565i | 2.00117 | − | 1.41660i | 10.2023 | − | 11.9082i | 21.7009 | − | 4.05660i | −11.0763 | + | 22.2442i | −6.91151 | − | 24.2914i |
2.11 | −0.839910 | + | 0.0518039i | −5.01890 | + | 3.10757i | −7.23660 | + | 0.896085i | −1.94800 | − | 8.89486i | 4.05444 | − | 2.87008i | −0.231799 | + | 0.270557i | 12.6491 | − | 2.36453i | 3.49744 | − | 7.02381i | 2.09694 | + | 7.36997i |
2.12 | −0.639196 | + | 0.0394243i | −8.46449 | + | 5.24099i | −7.53235 | + | 0.932707i | 2.99479 | + | 13.6746i | 5.20384 | − | 3.68373i | −16.1095 | + | 18.8031i | 9.81393 | − | 1.83454i | 32.1446 | − | 64.5551i | −2.45337 | − | 8.62269i |
2.13 | −0.636712 | + | 0.0392711i | 1.97279 | − | 1.22150i | −7.53550 | + | 0.933098i | 1.58524 | + | 7.23843i | −1.20813 | + | 0.855216i | 15.9633 | − | 18.6325i | 9.77778 | − | 1.82778i | −9.63511 | + | 19.3499i | −1.29360 | − | 4.54654i |
2.14 | 0.277419 | − | 0.0171106i | 4.87496 | − | 3.01845i | −7.86270 | + | 0.973613i | 3.31155 | + | 15.1210i | 1.30076 | − | 0.920787i | −21.5429 | + | 25.1450i | −4.35031 | + | 0.813213i | 2.61927 | − | 5.26020i | 1.17742 | + | 4.13819i |
2.15 | 0.910883 | − | 0.0561814i | 1.95391 | − | 1.20981i | −7.11281 | + | 0.880757i | −2.79585 | − | 12.7662i | 1.71182 | − | 1.21177i | 1.49014 | − | 1.73930i | −13.6061 | + | 2.54341i | −9.68081 | + | 19.4417i | −3.26392 | − | 11.4715i |
2.16 | 1.96756 | − | 0.121355i | 6.60500 | − | 4.08964i | −4.08279 | + | 0.505559i | −2.09586 | − | 9.56999i | 12.4994 | − | 8.84817i | 8.23220 | − | 9.60866i | −23.4737 | + | 4.38799i | 14.8659 | − | 29.8548i | −5.28510 | − | 18.5752i |
2.17 | 2.04121 | − | 0.125897i | −1.63581 | + | 1.01285i | −3.78868 | + | 0.469140i | −0.102587 | − | 0.468426i | −3.21151 | + | 2.27338i | −7.81284 | + | 9.11919i | −23.7566 | + | 4.44087i | −10.3849 | + | 20.8558i | −0.268375 | − | 0.943240i |
2.18 | 2.25005 | − | 0.138778i | −7.37677 | + | 4.56750i | −2.89591 | + | 0.358592i | 0.0576849 | + | 0.263397i | −15.9642 | + | 11.3008i | 22.7831 | − | 26.5925i | −24.1937 | + | 4.52258i | 21.5197 | − | 43.2175i | 0.166348 | + | 0.584651i |
2.19 | 3.24308 | − | 0.200026i | −3.20661 | + | 1.98545i | 2.53821 | − | 0.314298i | 2.69868 | + | 12.3225i | −10.0022 | + | 7.08038i | −4.00601 | + | 4.67583i | −17.3826 | + | 3.24937i | −5.69460 | + | 11.4363i | 11.2169 | + | 39.4232i |
2.20 | 3.53821 | − | 0.218230i | 5.23025 | − | 3.23844i | 4.53196 | − | 0.561179i | 3.90841 | + | 17.8464i | 17.7990 | − | 12.5997i | 15.8207 | − | 18.4660i | −11.9640 | + | 2.23647i | 4.83315 | − | 9.70627i | 17.7234 | + | 62.2913i |
See next 80 embeddings (of 800 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
103.g | even | 51 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 103.4.g.a | ✓ | 800 |
103.g | even | 51 | 1 | inner | 103.4.g.a | ✓ | 800 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
103.4.g.a | ✓ | 800 | 1.a | even | 1 | 1 | trivial |
103.4.g.a | ✓ | 800 | 103.g | even | 51 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(103, [\chi])\).