Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [32,5,Mod(3,32)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(32, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([4, 3]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("32.3");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 32 = 2^{5} \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 32.h (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: | \(3.30783881868\) |
Analytic rank: | \(0\) |
Dimension: | \(60\) |
Relative dimension: | \(15\) over \(\Q(\zeta_{8})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{8}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3.1 | −3.89846 | − | 0.895564i | −5.91294 | + | 14.2751i | 14.3959 | + | 6.98264i | −15.6611 | − | 37.8093i | 35.8356 | − | 50.3554i | 9.35938 | + | 9.35938i | −49.8685 | − | 40.1140i | −111.540 | − | 111.540i | 27.1936 | + | 161.424i |
3.2 | −3.85182 | − | 1.07865i | 4.50708 | − | 10.8811i | 13.6730 | + | 8.30956i | −0.960017 | − | 2.31769i | −29.0974 | + | 37.0503i | −43.4088 | − | 43.4088i | −43.7028 | − | 46.7554i | −40.8081 | − | 40.8081i | 1.19783 | + | 9.96283i |
3.3 | −3.70831 | + | 1.49947i | 0.418560 | − | 1.01049i | 11.5032 | − | 11.1210i | 2.54295 | + | 6.13924i | −0.0369496 | + | 4.37484i | 37.8203 | + | 37.8203i | −25.9819 | + | 58.4888i | 56.4297 | + | 56.4297i | −18.6357 | − | 18.9531i |
3.4 | −2.40518 | − | 3.19611i | −1.25855 | + | 3.03840i | −4.43021 | + | 15.3744i | 7.36609 | + | 17.7833i | 12.7381 | − | 3.28545i | 14.2479 | + | 14.2479i | 59.7938 | − | 22.8188i | 49.6277 | + | 49.6277i | 39.1206 | − | 66.3149i |
3.5 | −2.36624 | + | 3.22504i | −4.58334 | + | 11.0652i | −4.80179 | − | 15.2625i | 8.41430 | + | 20.3139i | −24.8403 | − | 40.9643i | −56.8163 | − | 56.8163i | 60.5843 | + | 20.6288i | −44.1550 | − | 44.1550i | −85.4235 | − | 20.9312i |
3.6 | −1.38671 | + | 3.75194i | 3.05748 | − | 7.38140i | −12.1541 | − | 10.4057i | −13.2656 | − | 32.0260i | 23.4547 | + | 21.7073i | −14.4988 | − | 14.4988i | 55.8958 | − | 31.1715i | 12.1387 | + | 12.1387i | 138.555 | − | 5.36083i |
3.7 | −0.0198807 | − | 3.99995i | 6.02892 | − | 14.5551i | −15.9992 | + | 0.159043i | 1.24804 | + | 3.01304i | −58.3395 | − | 23.8260i | 48.9953 | + | 48.9953i | 0.954240 | + | 63.9929i | −118.227 | − | 118.227i | 12.0272 | − | 5.05201i |
3.8 | 0.229468 | − | 3.99341i | −1.30436 | + | 3.14901i | −15.8947 | − | 1.83272i | −11.1797 | − | 26.9902i | 12.2760 | + | 5.93146i | −56.0645 | − | 56.0645i | −10.9662 | + | 63.0535i | 49.0607 | + | 49.0607i | −110.348 | + | 38.4517i |
3.9 | 0.738177 | + | 3.93130i | 2.91925 | − | 7.04769i | −14.9102 | + | 5.80398i | 18.4238 | + | 44.4790i | 29.8615 | + | 6.27400i | 21.1801 | + | 21.1801i | −33.8235 | − | 54.3320i | 16.1277 | + | 16.1277i | −161.260 | + | 105.263i |
3.10 | 1.64108 | + | 3.64786i | −3.62363 | + | 8.74822i | −10.6137 | + | 11.9728i | −6.00271 | − | 14.4918i | −37.8589 | + | 1.13800i | 8.54089 | + | 8.54089i | −61.0931 | − | 19.0691i | −6.12495 | − | 6.12495i | 43.0132 | − | 45.6792i |
3.11 | 2.02749 | − | 3.44808i | −6.35306 | + | 15.3377i | −7.77857 | − | 13.9819i | 11.7276 | + | 28.3130i | 40.0047 | + | 53.0028i | 37.6043 | + | 37.6043i | −63.9818 | − | 1.52705i | −137.607 | − | 137.607i | 121.403 | + | 16.9665i |
3.12 | 3.34341 | − | 2.19581i | 3.03024 | − | 7.31565i | 6.35679 | − | 14.6830i | 12.4171 | + | 29.9775i | −5.93247 | − | 31.1131i | −51.5981 | − | 51.5981i | −10.9878 | − | 63.0497i | 12.9392 | + | 12.9392i | 107.340 | + | 72.9614i |
3.13 | 3.36240 | − | 2.16663i | 0.302824 | − | 0.731083i | 6.61144 | − | 14.5701i | −13.2203 | − | 31.9166i | −0.565768 | − | 3.11430i | 47.9833 | + | 47.9833i | −9.33777 | − | 63.3151i | 56.8329 | + | 56.8329i | −113.603 | − | 78.6728i |
3.14 | 3.51631 | + | 1.90672i | 5.09563 | − | 12.3019i | 8.72883 | + | 13.4092i | −6.07195 | − | 14.6590i | 41.3742 | − | 33.5415i | 3.01401 | + | 3.01401i | 5.12558 | + | 63.7944i | −68.0967 | − | 68.0967i | 6.59975 | − | 63.1230i |
3.15 | 3.89960 | + | 0.890575i | −2.61700 | + | 6.31800i | 14.4138 | + | 6.94577i | 3.92862 | + | 9.48452i | −15.8319 | + | 22.3070i | −7.35877 | − | 7.35877i | 50.0221 | + | 39.9222i | 24.2072 | + | 24.2072i | 6.87336 | + | 40.4845i |
11.1 | −3.89846 | + | 0.895564i | −5.91294 | − | 14.2751i | 14.3959 | − | 6.98264i | −15.6611 | + | 37.8093i | 35.8356 | + | 50.3554i | 9.35938 | − | 9.35938i | −49.8685 | + | 40.1140i | −111.540 | + | 111.540i | 27.1936 | − | 161.424i |
11.2 | −3.85182 | + | 1.07865i | 4.50708 | + | 10.8811i | 13.6730 | − | 8.30956i | −0.960017 | + | 2.31769i | −29.0974 | − | 37.0503i | −43.4088 | + | 43.4088i | −43.7028 | + | 46.7554i | −40.8081 | + | 40.8081i | 1.19783 | − | 9.96283i |
11.3 | −3.70831 | − | 1.49947i | 0.418560 | + | 1.01049i | 11.5032 | + | 11.1210i | 2.54295 | − | 6.13924i | −0.0369496 | − | 4.37484i | 37.8203 | − | 37.8203i | −25.9819 | − | 58.4888i | 56.4297 | − | 56.4297i | −18.6357 | + | 18.9531i |
11.4 | −2.40518 | + | 3.19611i | −1.25855 | − | 3.03840i | −4.43021 | − | 15.3744i | 7.36609 | − | 17.7833i | 12.7381 | + | 3.28545i | 14.2479 | − | 14.2479i | 59.7938 | + | 22.8188i | 49.6277 | − | 49.6277i | 39.1206 | + | 66.3149i |
11.5 | −2.36624 | − | 3.22504i | −4.58334 | − | 11.0652i | −4.80179 | + | 15.2625i | 8.41430 | − | 20.3139i | −24.8403 | + | 40.9643i | −56.8163 | + | 56.8163i | 60.5843 | − | 20.6288i | −44.1550 | + | 44.1550i | −85.4235 | + | 20.9312i |
See all 60 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
32.h | odd | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 32.5.h.a | ✓ | 60 |
4.b | odd | 2 | 1 | 128.5.h.a | 60 | ||
32.g | even | 8 | 1 | 128.5.h.a | 60 | ||
32.h | odd | 8 | 1 | inner | 32.5.h.a | ✓ | 60 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
32.5.h.a | ✓ | 60 | 1.a | even | 1 | 1 | trivial |
32.5.h.a | ✓ | 60 | 32.h | odd | 8 | 1 | inner |
128.5.h.a | 60 | 4.b | odd | 2 | 1 | ||
128.5.h.a | 60 | 32.g | even | 8 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(32, [\chi])\).