Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [124,4,Mod(15,124)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(124, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([5, 7]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("124.15");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 124 = 2^{2} \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 124.j (of order \(10\), degree \(4\), 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: | \(7.31623684071\) |
Analytic rank: | \(0\) |
Dimension: | \(184\) |
Relative dimension: | \(46\) over \(\Q(\zeta_{10})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{10}]$ |
$q$-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 | −2.82840 | − | 0.0132683i | 7.87115 | + | 5.71872i | 7.99965 | + | 0.0750562i | −13.1003 | −22.1869 | − | 16.2793i | 25.7893 | + | 8.37945i | −22.6252 | − | 0.318431i | 20.9077 | + | 64.3474i | 37.0530 | + | 0.173820i | ||
15.2 | −2.81316 | − | 0.293474i | 0.939320 | + | 0.682456i | 7.82775 | + | 1.65118i | 16.2568 | −2.44218 | − | 2.19552i | 15.2434 | + | 4.95289i | −21.5361 | − | 6.94228i | −7.92688 | − | 24.3964i | −45.7331 | − | 4.77097i | ||
15.3 | −2.75945 | + | 0.620848i | 2.96859 | + | 2.15681i | 7.22910 | − | 3.42639i | −2.68692 | −9.53072 | − | 4.10855i | −18.6273 | − | 6.05236i | −17.8210 | + | 13.9431i | −4.18275 | − | 12.8732i | 7.41440 | − | 1.66817i | ||
15.4 | −2.72510 | + | 0.757503i | −3.17557 | − | 2.30719i | 6.85238 | − | 4.12855i | −16.6602 | 10.4015 | + | 3.88182i | −3.04000 | − | 0.987756i | −15.5460 | + | 16.4414i | −3.58232 | − | 11.0253i | 45.4007 | − | 12.6201i | ||
15.5 | −2.70634 | − | 0.822040i | −5.26813 | − | 3.82752i | 6.64850 | + | 4.44943i | 9.59704 | 11.1109 | + | 14.6892i | −30.4915 | − | 9.90729i | −14.3355 | − | 17.5070i | 4.75980 | + | 14.6492i | −25.9728 | − | 7.88915i | ||
15.6 | −2.63900 | + | 1.01768i | −7.46913 | − | 5.42664i | 5.92867 | − | 5.37130i | 5.42895 | 25.2336 | + | 6.71977i | 16.7763 | + | 5.45096i | −10.1795 | + | 20.2083i | 17.9960 | + | 55.3861i | −14.3270 | + | 5.52491i | ||
15.7 | −2.61727 | − | 1.07234i | −2.61926 | − | 1.90300i | 5.70016 | + | 5.61321i | −5.30736 | 4.81463 | + | 7.78942i | 21.9191 | + | 7.12195i | −8.89956 | − | 20.8038i | −5.10436 | − | 15.7096i | 13.8908 | + | 5.69130i | ||
15.8 | −2.48461 | − | 1.35157i | 3.71840 | + | 2.70158i | 4.34653 | + | 6.71623i | −7.20285 | −5.58740 | − | 11.7380i | −18.8171 | − | 6.11405i | −1.72198 | − | 22.5618i | −1.81547 | − | 5.58743i | 17.8962 | + | 9.73514i | ||
15.9 | −2.41107 | + | 1.47877i | 3.63646 | + | 2.64204i | 3.62648 | − | 7.13083i | 11.6709 | −12.6747 | − | 0.992650i | 10.8099 | + | 3.51236i | 1.80118 | + | 22.5556i | −2.10001 | − | 6.46315i | −28.1393 | + | 17.2586i | ||
15.10 | −2.16768 | − | 1.81692i | 6.84261 | + | 4.97145i | 1.39764 | + | 7.87697i | 15.5435 | −5.79986 | − | 23.2089i | 2.17443 | + | 0.706516i | 11.2822 | − | 19.6141i | 13.7626 | + | 42.3568i | −33.6933 | − | 28.2412i | ||
15.11 | −2.15145 | + | 1.83609i | −3.63646 | − | 2.64204i | 1.25751 | − | 7.90055i | 11.6709 | 12.6747 | − | 0.992650i | −10.8099 | − | 3.51236i | 11.8007 | + | 19.3066i | −2.10001 | − | 6.46315i | −25.1094 | + | 21.4289i | ||
15.12 | −1.78541 | − | 2.19370i | −5.33512 | − | 3.87619i | −1.62460 | + | 7.83331i | −18.0276 | 1.02221 | + | 18.6242i | −11.4547 | − | 3.72185i | 20.0845 | − | 10.4218i | 5.09519 | + | 15.6814i | 32.1868 | + | 39.5472i | ||
15.13 | −1.78336 | + | 2.19536i | 7.46913 | + | 5.42664i | −1.63923 | − | 7.83026i | 5.42895 | −25.2336 | + | 6.71977i | −16.7763 | − | 5.45096i | 20.1136 | + | 10.3655i | 17.9960 | + | 55.3861i | −9.68179 | + | 11.9185i | ||
15.14 | −1.75505 | − | 2.21806i | 3.06772 | + | 2.22883i | −1.83962 | + | 7.78562i | −5.95936 | −0.440306 | − | 10.7161i | 2.34935 | + | 0.763351i | 20.4976 | − | 9.58373i | −3.90024 | − | 12.0037i | 10.4590 | + | 13.2182i | ||
15.15 | −1.60159 | − | 2.33129i | −7.03574 | − | 5.11177i | −2.86983 | + | 7.46754i | 11.4470 | −0.648641 | + | 24.5893i | 19.7410 | + | 6.41424i | 22.0053 | − | 5.26953i | 15.0281 | + | 46.2517i | −18.3334 | − | 26.6862i | ||
15.16 | −1.56253 | + | 2.35765i | 3.17557 | + | 2.30719i | −3.11699 | − | 7.36779i | −16.6602 | −10.4015 | + | 3.88182i | 3.04000 | + | 0.987756i | 22.2410 | + | 4.16365i | −3.58232 | − | 11.0253i | 26.0321 | − | 39.2788i | ||
15.17 | −1.44318 | + | 2.43254i | −2.96859 | − | 2.15681i | −3.83448 | − | 7.02117i | −2.68692 | 9.53072 | − | 4.10855i | 18.6273 | + | 6.05236i | 22.6131 | + | 0.805281i | −4.18275 | − | 12.8732i | 3.87770 | − | 6.53602i | ||
15.18 | −1.11434 | − | 2.59966i | −0.687892 | − | 0.499783i | −5.51648 | + | 5.79383i | 12.6815 | −0.532718 | + | 2.34522i | −14.1641 | − | 4.60220i | 21.2093 | + | 7.88465i | −8.12005 | − | 24.9909i | −14.1316 | − | 32.9677i | ||
15.19 | −0.861403 | + | 2.69406i | −7.87115 | − | 5.71872i | −6.51597 | − | 4.64135i | −13.1003 | 22.1869 | − | 16.2793i | −25.7893 | − | 8.37945i | 18.1170 | − | 13.5564i | 20.9077 | + | 64.3474i | 11.2847 | − | 35.2932i | ||
15.20 | −0.618335 | − | 2.76001i | 2.24034 | + | 1.62770i | −7.23532 | + | 3.41322i | −9.14807 | 3.10720 | − | 7.18983i | 31.6620 | + | 10.2876i | 13.8944 | + | 17.8591i | −5.97375 | − | 18.3853i | 5.65657 | + | 25.2488i | ||
See next 80 embeddings (of 184 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
31.f | odd | 10 | 1 | inner |
124.j | even | 10 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 124.4.j.a | ✓ | 184 |
4.b | odd | 2 | 1 | inner | 124.4.j.a | ✓ | 184 |
31.f | odd | 10 | 1 | inner | 124.4.j.a | ✓ | 184 |
124.j | even | 10 | 1 | inner | 124.4.j.a | ✓ | 184 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
124.4.j.a | ✓ | 184 | 1.a | even | 1 | 1 | trivial |
124.4.j.a | ✓ | 184 | 4.b | odd | 2 | 1 | inner |
124.4.j.a | ✓ | 184 | 31.f | odd | 10 | 1 | inner |
124.4.j.a | ✓ | 184 | 124.j | even | 10 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(124, [\chi])\).