Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [92,3,Mod(47,92)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(92, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1, 0]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("92.47");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 92 = 2^{2} \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 92.c (of order \(2\), degree \(1\), 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: | \(2.50681843211\) |
Analytic rank: | \(0\) |
Dimension: | \(22\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
47.1 | −1.99708 | − | 0.108004i | − | 3.85792i | 3.97667 | + | 0.431387i | 4.86708 | −0.416672 | + | 7.70457i | − | 0.333672i | −7.89514 | − | 1.29101i | −5.88352 | −9.71996 | − | 0.525667i | ||||||
47.2 | −1.99708 | + | 0.108004i | 3.85792i | 3.97667 | − | 0.431387i | 4.86708 | −0.416672 | − | 7.70457i | 0.333672i | −7.89514 | + | 1.29101i | −5.88352 | −9.71996 | + | 0.525667i | ||||||||
47.3 | −1.82516 | − | 0.817799i | 2.65354i | 2.66241 | + | 2.98523i | −8.55981 | 2.17007 | − | 4.84314i | − | 9.76977i | −2.41800 | − | 7.62583i | 1.95871 | 15.6230 | + | 7.00021i | |||||||
47.4 | −1.82516 | + | 0.817799i | − | 2.65354i | 2.66241 | − | 2.98523i | −8.55981 | 2.17007 | + | 4.84314i | 9.76977i | −2.41800 | + | 7.62583i | 1.95871 | 15.6230 | − | 7.00021i | |||||||
47.5 | −1.51168 | − | 1.30951i | 0.202799i | 0.570366 | + | 3.95913i | 0.912126 | 0.265568 | − | 0.306568i | 9.62842i | 4.32231 | − | 6.73184i | 8.95887 | −1.37884 | − | 1.19444i | ||||||||
47.6 | −1.51168 | + | 1.30951i | − | 0.202799i | 0.570366 | − | 3.95913i | 0.912126 | 0.265568 | + | 0.306568i | − | 9.62842i | 4.32231 | + | 6.73184i | 8.95887 | −1.37884 | + | 1.19444i | ||||||
47.7 | −1.11001 | − | 1.66369i | − | 4.84820i | −1.53574 | + | 3.69344i | −3.26050 | −8.06591 | + | 5.38157i | − | 6.48063i | 7.84944 | − | 1.54476i | −14.5051 | 3.61920 | + | 5.42447i | ||||||
47.8 | −1.11001 | + | 1.66369i | 4.84820i | −1.53574 | − | 3.69344i | −3.26050 | −8.06591 | − | 5.38157i | 6.48063i | 7.84944 | + | 1.54476i | −14.5051 | 3.61920 | − | 5.42447i | ||||||||
47.9 | −0.477277 | − | 1.94222i | 1.49808i | −3.54441 | + | 1.85395i | 6.24241 | 2.90960 | − | 0.715000i | − | 9.66247i | 5.29244 | + | 5.99917i | 6.75575 | −2.97936 | − | 12.1241i | |||||||
47.10 | −0.477277 | + | 1.94222i | − | 1.49808i | −3.54441 | − | 1.85395i | 6.24241 | 2.90960 | + | 0.715000i | 9.66247i | 5.29244 | − | 5.99917i | 6.75575 | −2.97936 | + | 12.1241i | |||||||
47.11 | −0.0385346 | − | 1.99963i | 4.25333i | −3.99703 | + | 0.154110i | −5.13542 | 8.50508 | − | 0.163900i | 4.91814i | 0.462187 | + | 7.98664i | −9.09082 | 0.197892 | + | 10.2689i | ||||||||
47.12 | −0.0385346 | + | 1.99963i | − | 4.25333i | −3.99703 | − | 0.154110i | −5.13542 | 8.50508 | + | 0.163900i | − | 4.91814i | 0.462187 | − | 7.98664i | −9.09082 | 0.197892 | − | 10.2689i | ||||||
47.13 | 0.706844 | − | 1.87093i | − | 4.16432i | −3.00074 | − | 2.64491i | 7.90969 | −7.79114 | − | 2.94352i | 4.74734i | −7.06949 | + | 3.74464i | −8.34154 | 5.59092 | − | 14.7985i | |||||||
47.14 | 0.706844 | + | 1.87093i | 4.16432i | −3.00074 | + | 2.64491i | 7.90969 | −7.79114 | + | 2.94352i | − | 4.74734i | −7.06949 | − | 3.74464i | −8.34154 | 5.59092 | + | 14.7985i | |||||||
47.15 | 0.951506 | − | 1.75916i | − | 1.56531i | −2.18927 | − | 3.34770i | −6.25225 | −2.75363 | − | 1.48940i | − | 3.62931i | −7.97224 | + | 0.665927i | 6.54979 | −5.94905 | + | 10.9987i | ||||||
47.16 | 0.951506 | + | 1.75916i | 1.56531i | −2.18927 | + | 3.34770i | −6.25225 | −2.75363 | + | 1.48940i | 3.62931i | −7.97224 | − | 0.665927i | 6.54979 | −5.94905 | − | 10.9987i | ||||||||
47.17 | 1.44877 | − | 1.37879i | 3.59730i | 0.197898 | − | 3.99510i | 4.81203 | 4.95991 | + | 5.21168i | 7.29038i | −5.22168 | − | 6.06086i | −3.94058 | 6.97155 | − | 6.63476i | ||||||||
47.18 | 1.44877 | + | 1.37879i | − | 3.59730i | 0.197898 | + | 3.99510i | 4.81203 | 4.95991 | − | 5.21168i | − | 7.29038i | −5.22168 | + | 6.06086i | −3.94058 | 6.97155 | + | 6.63476i | ||||||
47.19 | 1.86082 | − | 0.733050i | − | 0.414828i | 2.92528 | − | 2.72814i | −0.506901 | −0.304089 | − | 0.771919i | − | 4.35621i | 3.44354 | − | 7.22094i | 8.82792 | −0.943249 | + | 0.371583i | ||||||
47.20 | 1.86082 | + | 0.733050i | 0.414828i | 2.92528 | + | 2.72814i | −0.506901 | −0.304089 | + | 0.771919i | 4.35621i | 3.44354 | + | 7.22094i | 8.82792 | −0.943249 | − | 0.371583i | ||||||||
See all 22 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 92.3.c.a | ✓ | 22 |
4.b | odd | 2 | 1 | inner | 92.3.c.a | ✓ | 22 |
8.b | even | 2 | 1 | 1472.3.d.e | 22 | ||
8.d | odd | 2 | 1 | 1472.3.d.e | 22 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
92.3.c.a | ✓ | 22 | 1.a | even | 1 | 1 | trivial |
92.3.c.a | ✓ | 22 | 4.b | odd | 2 | 1 | inner |
1472.3.d.e | 22 | 8.b | even | 2 | 1 | ||
1472.3.d.e | 22 | 8.d | odd | 2 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(92, [\chi])\).