Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [480,2,Mod(53,480)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(480, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([0, 5, 4, 6]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("480.53");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 480 = 2^{5} \cdot 3 \cdot 5 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 480.cb (of order \(8\), 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: | \(3.83281929702\) |
Analytic rank: | \(0\) |
Dimension: | \(368\) |
Relative dimension: | \(92\) over \(\Q(\zeta_{8})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{8}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
53.1 | −1.41408 | + | 0.0197737i | 1.09428 | + | 1.34259i | 1.99922 | − | 0.0559230i | 0.580329 | − | 2.15945i | −1.57394 | − | 1.87689i | −2.53848 | −2.82594 | + | 0.118611i | −0.605114 | + | 2.93834i | −0.777928 | + | 3.06510i | ||
53.2 | −1.41387 | + | 0.0312110i | 0.00798375 | + | 1.73203i | 1.99805 | − | 0.0882566i | 1.41029 | + | 1.73525i | −0.0653464 | − | 2.44862i | −1.10897 | −2.82223 | + | 0.187144i | −2.99987 | + | 0.0276562i | −2.04812 | − | 2.40940i | ||
53.3 | −1.41057 | − | 0.101519i | 1.66453 | − | 0.478907i | 1.97939 | + | 0.286397i | −2.15280 | + | 0.604538i | −2.39654 | + | 0.506549i | −3.48201 | −2.76298 | − | 0.604927i | 2.54130 | − | 1.59431i | 3.09803 | − | 0.634191i | ||
53.4 | −1.40669 | − | 0.145636i | −0.834924 | − | 1.51753i | 1.95758 | + | 0.409730i | −0.865605 | + | 2.06173i | 0.953477 | + | 2.25630i | −0.335127 | −2.69405 | − | 0.861458i | −1.60580 | + | 2.53405i | 1.51790 | − | 2.77416i | ||
53.5 | −1.40140 | + | 0.189930i | −1.41275 | + | 1.00206i | 1.92785 | − | 0.532336i | −1.70410 | + | 1.44777i | 1.78951 | − | 1.67261i | 3.47971 | −2.60059 | + | 1.11217i | 0.991748 | − | 2.83133i | 2.11316 | − | 2.35257i | ||
53.6 | −1.39330 | − | 0.242311i | −1.15805 | − | 1.28799i | 1.88257 | + | 0.675225i | 0.882802 | − | 2.05442i | 1.30142 | + | 2.07516i | −3.54918 | −2.45937 | − | 1.39696i | −0.317828 | + | 2.98312i | −1.72782 | + | 2.64852i | ||
53.7 | −1.37483 | − | 0.331428i | 0.746037 | − | 1.56315i | 1.78031 | + | 0.911315i | 2.23508 | + | 0.0665166i | −1.54374 | + | 1.90180i | 2.63671 | −2.14559 | − | 1.84295i | −1.88686 | − | 2.33233i | −3.05081 | − | 0.832217i | ||
53.8 | −1.37214 | + | 0.342392i | 0.539446 | − | 1.64590i | 1.76553 | − | 0.939621i | −1.78726 | − | 1.34376i | −0.176651 | + | 2.44311i | 1.66623 | −2.10084 | + | 1.89380i | −2.41800 | − | 1.77575i | 2.91247 | + | 1.23188i | ||
53.9 | −1.35777 | + | 0.395545i | 1.70665 | + | 0.295546i | 1.68709 | − | 1.07412i | 1.99219 | − | 1.01547i | −2.43414 | + | 0.273772i | 1.72109 | −1.86582 | + | 2.12573i | 2.82530 | + | 1.00879i | −2.30328 | + | 2.16677i | ||
53.10 | −1.35181 | − | 0.415461i | −1.72984 | + | 0.0875579i | 1.65478 | + | 1.12325i | 2.16038 | + | 0.576859i | 2.37479 | + | 0.600318i | 3.05341 | −1.77029 | − | 2.20592i | 2.98467 | − | 0.302922i | −2.68076 | − | 1.67736i | ||
53.11 | −1.34421 | + | 0.439444i | −1.42675 | + | 0.982038i | 1.61378 | − | 1.18141i | −1.70512 | − | 1.44657i | 1.48629 | − | 1.94704i | −3.62711 | −1.65009 | + | 2.29722i | 1.07120 | − | 2.80224i | 2.92772 | + | 1.19519i | ||
53.12 | −1.25726 | + | 0.647535i | −1.70804 | − | 0.287373i | 1.16140 | − | 1.62824i | 1.38621 | + | 1.75455i | 2.33354 | − | 0.744716i | −3.31410 | −0.405835 | + | 2.79916i | 2.83483 | + | 0.981693i | −2.87895 | − | 1.30830i | ||
53.13 | −1.24095 | + | 0.678262i | −1.51810 | − | 0.833885i | 1.07992 | − | 1.68338i | 0.385186 | − | 2.20264i | 2.44948 | + | 0.00513995i | 3.88471 | −0.198358 | + | 2.82146i | 1.60927 | + | 2.53185i | 1.01597 | + | 2.99463i | ||
53.14 | −1.23707 | − | 0.685315i | −1.73144 | + | 0.0458627i | 1.06069 | + | 1.69557i | −1.82081 | − | 1.29794i | 2.17335 | + | 1.12985i | −0.679704 | −0.150148 | − | 2.82444i | 2.99579 | − | 0.158817i | 1.36297 | + | 2.85348i | ||
53.15 | −1.22313 | − | 0.709891i | 1.56127 | + | 0.749954i | 0.992110 | + | 1.73658i | 0.587316 | + | 2.15756i | −1.37726 | − | 2.02563i | 0.657556 | 0.0193000 | − | 2.82836i | 1.87514 | + | 2.34176i | 0.813264 | − | 3.05591i | ||
53.16 | −1.20930 | + | 0.733212i | 1.71035 | − | 0.273297i | 0.924802 | − | 1.77334i | 0.643833 | + | 2.14137i | −1.86794 | + | 1.58455i | 2.93776 | 0.181875 | + | 2.82257i | 2.85062 | − | 0.934870i | −2.34867 | − | 2.11749i | ||
53.17 | −1.19998 | − | 0.748360i | 0.0155491 | + | 1.73198i | 0.879914 | + | 1.79604i | −2.18599 | + | 0.470596i | 1.27749 | − | 2.08998i | −1.28528 | 0.288203 | − | 2.81371i | −2.99952 | + | 0.0538617i | 2.97532 | + | 1.07120i | ||
53.18 | −1.18567 | − | 0.770833i | 1.46312 | − | 0.926973i | 0.811633 | + | 1.82791i | 0.256821 | − | 2.22127i | −2.44932 | − | 0.0287361i | 0.502977 | 0.446683 | − | 2.79293i | 1.28144 | − | 2.71255i | −2.01673 | + | 2.43573i | ||
53.19 | −1.10714 | + | 0.879913i | 0.564518 | − | 1.63747i | 0.451505 | − | 1.94837i | −0.436335 | + | 2.19308i | 0.815836 | + | 2.30963i | 0.251991 | 1.21452 | + | 2.55440i | −2.36264 | − | 1.84877i | −1.44664 | − | 2.81198i | ||
53.20 | −1.08915 | + | 0.902080i | 0.414542 | + | 1.68171i | 0.372503 | − | 1.96500i | −1.33220 | − | 1.79590i | −1.96854 | − | 1.45769i | 0.873040 | 1.36688 | + | 2.47622i | −2.65631 | + | 1.39428i | 3.07101 | + | 0.754258i | ||
See next 80 embeddings (of 368 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
160.bb | odd | 8 | 1 | inner |
480.cb | even | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 480.2.cb.a | yes | 368 |
3.b | odd | 2 | 1 | inner | 480.2.cb.a | yes | 368 |
5.c | odd | 4 | 1 | 480.2.br.a | ✓ | 368 | |
15.e | even | 4 | 1 | 480.2.br.a | ✓ | 368 | |
32.g | even | 8 | 1 | 480.2.br.a | ✓ | 368 | |
96.p | odd | 8 | 1 | 480.2.br.a | ✓ | 368 | |
160.bb | odd | 8 | 1 | inner | 480.2.cb.a | yes | 368 |
480.cb | even | 8 | 1 | inner | 480.2.cb.a | yes | 368 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
480.2.br.a | ✓ | 368 | 5.c | odd | 4 | 1 | |
480.2.br.a | ✓ | 368 | 15.e | even | 4 | 1 | |
480.2.br.a | ✓ | 368 | 32.g | even | 8 | 1 | |
480.2.br.a | ✓ | 368 | 96.p | odd | 8 | 1 | |
480.2.cb.a | yes | 368 | 1.a | even | 1 | 1 | trivial |
480.2.cb.a | yes | 368 | 3.b | odd | 2 | 1 | inner |
480.2.cb.a | yes | 368 | 160.bb | odd | 8 | 1 | inner |
480.2.cb.a | yes | 368 | 480.cb | even | 8 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(480, [\chi])\).