Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [672,2,Mod(5,672)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(672, base_ring=CyclotomicField(24))
chi = DirichletCharacter(H, H._module([0, 3, 12, 20]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("672.5");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 672 = 2^{5} \cdot 3 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 672.cl (of order \(24\), degree \(8\), 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: | \(5.36594701583\) |
Analytic rank: | \(0\) |
Dimension: | \(992\) |
Relative dimension: | \(124\) over \(\Q(\zeta_{24})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{24}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
5.1 | −1.41420 | − | 0.00627207i | 1.70828 | + | 0.286000i | 1.99992 | + | 0.0177399i | 2.85386 | − | 2.18984i | −2.41405 | − | 0.415175i | 1.02470 | − | 2.43926i | −2.82818 | − | 0.0376314i | 2.83641 | + | 0.977132i | −4.04966 | + | 3.07897i |
5.2 | −1.41095 | + | 0.0959980i | 1.14857 | − | 1.29645i | 1.98157 | − | 0.270897i | −0.943490 | + | 0.723965i | −1.49612 | + | 1.93949i | 2.59706 | − | 0.505248i | −2.76989 | + | 0.572449i | −0.361572 | − | 2.97813i | 1.26172 | − | 1.11205i |
5.3 | −1.40961 | − | 0.113975i | −1.53695 | − | 0.798620i | 1.97402 | + | 0.321321i | 1.34762 | − | 1.03406i | 2.07548 | + | 1.30092i | −1.72361 | + | 2.00728i | −2.74598 | − | 0.677926i | 1.72441 | + | 2.45487i | −2.01748 | + | 1.30404i |
5.4 | −1.40796 | + | 0.132797i | −1.50196 | + | 0.862626i | 1.96473 | − | 0.373948i | 1.45654 | − | 1.11764i | 2.00015 | − | 1.41400i | 0.612663 | − | 2.57384i | −2.71661 | + | 0.787417i | 1.51175 | − | 2.59126i | −1.90233 | + | 1.76702i |
5.5 | −1.40471 | − | 0.163696i | −0.492524 | + | 1.66055i | 1.94641 | + | 0.459890i | 2.75037 | − | 2.11044i | 0.963677 | − | 2.25196i | 1.12926 | + | 2.39265i | −2.65885 | − | 0.964629i | −2.51484 | − | 1.63572i | −4.20894 | + | 2.51432i |
5.6 | −1.40255 | + | 0.181281i | 1.06633 | + | 1.36489i | 1.93427 | − | 0.508510i | −0.619389 | + | 0.475274i | −1.74301 | − | 1.72102i | −0.389030 | + | 2.61699i | −2.62073 | + | 1.06386i | −0.725861 | + | 2.91086i | 0.782564 | − | 0.778877i |
5.7 | −1.40141 | + | 0.189876i | −1.45571 | − | 0.938572i | 1.92789 | − | 0.532187i | −2.63125 | + | 2.01903i | 2.21825 | + | 1.03892i | 2.38849 | − | 1.13803i | −2.60072 | + | 1.11187i | 1.23816 | + | 2.73257i | 3.30409 | − | 3.32909i |
5.8 | −1.40039 | + | 0.197272i | −0.343286 | + | 1.69769i | 1.92217 | − | 0.552515i | −1.11245 | + | 0.853611i | 0.145826 | − | 2.44515i | −2.23299 | − | 1.41907i | −2.58278 | + | 1.15293i | −2.76431 | − | 1.16559i | 1.38946 | − | 1.41484i |
5.9 | −1.37985 | − | 0.309881i | −0.795286 | − | 1.53868i | 1.80795 | + | 0.855176i | −0.314549 | + | 0.241362i | 0.620565 | + | 2.36958i | −1.00424 | − | 2.44775i | −2.22969 | − | 1.74026i | −1.73504 | + | 2.44737i | 0.508823 | − | 0.235569i |
5.10 | −1.37901 | − | 0.313576i | −1.60439 | + | 0.652629i | 1.80334 | + | 0.864850i | −2.50546 | + | 1.92250i | 2.41712 | − | 0.396883i | −2.58895 | + | 0.545310i | −2.21563 | − | 1.75812i | 2.14815 | − | 2.09415i | 4.05790 | − | 1.86550i |
5.11 | −1.37037 | + | 0.349411i | 0.847014 | − | 1.51082i | 1.75582 | − | 0.957644i | 3.07582 | − | 2.36016i | −0.632825 | + | 2.36633i | −2.61637 | + | 0.393209i | −2.07152 | + | 1.92583i | −1.56514 | − | 2.55936i | −3.39035 | + | 4.30902i |
5.12 | −1.35484 | − | 0.405475i | 1.73060 | + | 0.0709126i | 1.67118 | + | 1.09871i | −3.18327 | + | 2.44261i | −2.31593 | − | 0.797790i | −0.600237 | − | 2.57676i | −1.81868 | − | 2.16619i | 2.98994 | + | 0.245443i | 5.30324 | − | 2.01861i |
5.13 | −1.35453 | + | 0.406491i | 1.70394 | − | 0.310785i | 1.66953 | − | 1.10121i | 0.463851 | − | 0.355926i | −2.18172 | + | 1.11361i | 2.00155 | + | 1.73026i | −1.81380 | + | 2.17028i | 2.80683 | − | 1.05912i | −0.483622 | + | 0.670666i |
5.14 | −1.32344 | − | 0.498498i | 1.71920 | + | 0.210627i | 1.50300 | + | 1.31947i | 0.873713 | − | 0.670423i | −2.17026 | − | 1.13577i | −2.22939 | + | 1.42472i | −1.33138 | − | 2.49548i | 2.91127 | + | 0.724217i | −1.49051 | + | 0.451722i |
5.15 | −1.31601 | − | 0.517795i | 0.850481 | − | 1.50887i | 1.46378 | + | 1.36285i | −1.67532 | + | 1.28552i | −1.90053 | + | 1.54531i | −0.689207 | + | 2.55441i | −1.22067 | − | 2.55146i | −1.55336 | − | 2.56653i | 2.87038 | − | 0.824287i |
5.16 | −1.28684 | − | 0.586545i | −0.137590 | − | 1.72658i | 1.31193 | + | 1.50958i | 2.29808 | − | 1.76338i | −0.835659 | + | 2.30254i | 2.60977 | + | 0.434876i | −0.802810 | − | 2.71210i | −2.96214 | + | 0.475118i | −3.99157 | + | 0.921264i |
5.17 | −1.28211 | + | 0.596819i | −1.70808 | + | 0.287184i | 1.28761 | − | 1.53038i | −0.995230 | + | 0.763667i | 2.01855 | − | 1.38761i | 0.767863 | + | 2.53187i | −0.737507 | + | 2.73058i | 2.83505 | − | 0.981063i | 0.820224 | − | 1.57308i |
5.18 | −1.27614 | + | 0.609486i | 1.45112 | + | 0.945653i | 1.25705 | − | 1.55558i | −0.911522 | + | 0.699435i | −2.42819 | − | 0.322347i | −2.20024 | − | 1.46933i | −0.656072 | + | 2.75128i | 1.21148 | + | 2.74451i | 0.736931 | − | 1.44813i |
5.19 | −1.27455 | + | 0.612801i | −0.459613 | − | 1.66996i | 1.24895 | − | 1.56209i | 0.761923 | − | 0.584644i | 1.60915 | + | 1.84679i | 1.26453 | + | 2.32400i | −0.634599 | + | 2.75632i | −2.57751 | + | 1.53507i | −0.612838 | + | 1.21206i |
5.20 | −1.26440 | + | 0.633474i | −0.0774681 | − | 1.73032i | 1.19742 | − | 1.60193i | −3.19508 | + | 2.45167i | 1.19406 | + | 2.13874i | −2.54901 | + | 0.708900i | −0.499238 | + | 2.78402i | −2.98800 | + | 0.268089i | 2.48679 | − | 5.12390i |
See next 80 embeddings (of 992 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
7.d | odd | 6 | 1 | inner |
21.g | even | 6 | 1 | inner |
32.g | even | 8 | 1 | inner |
96.p | odd | 8 | 1 | inner |
224.bc | odd | 24 | 1 | inner |
672.cl | even | 24 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 672.2.cl.a | ✓ | 992 |
3.b | odd | 2 | 1 | inner | 672.2.cl.a | ✓ | 992 |
7.d | odd | 6 | 1 | inner | 672.2.cl.a | ✓ | 992 |
21.g | even | 6 | 1 | inner | 672.2.cl.a | ✓ | 992 |
32.g | even | 8 | 1 | inner | 672.2.cl.a | ✓ | 992 |
96.p | odd | 8 | 1 | inner | 672.2.cl.a | ✓ | 992 |
224.bc | odd | 24 | 1 | inner | 672.2.cl.a | ✓ | 992 |
672.cl | even | 24 | 1 | inner | 672.2.cl.a | ✓ | 992 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
672.2.cl.a | ✓ | 992 | 1.a | even | 1 | 1 | trivial |
672.2.cl.a | ✓ | 992 | 3.b | odd | 2 | 1 | inner |
672.2.cl.a | ✓ | 992 | 7.d | odd | 6 | 1 | inner |
672.2.cl.a | ✓ | 992 | 21.g | even | 6 | 1 | inner |
672.2.cl.a | ✓ | 992 | 32.g | even | 8 | 1 | inner |
672.2.cl.a | ✓ | 992 | 96.p | odd | 8 | 1 | inner |
672.2.cl.a | ✓ | 992 | 224.bc | odd | 24 | 1 | inner |
672.2.cl.a | ✓ | 992 | 672.cl | even | 24 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(672, [\chi])\).