Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [187,3,Mod(32,187)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(187, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([4, 3]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("187.32");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 187 = 11 \cdot 17 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 187.i (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: | \(5.09538094354\) |
Analytic rank: | \(0\) |
Dimension: | \(136\) |
Relative dimension: | \(34\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
32.1 | −2.75457 | + | 2.75457i | 1.77698 | + | 4.29000i | − | 11.1753i | 6.58362 | − | 2.72703i | −16.7119 | − | 6.92231i | 2.96702 | − | 7.16302i | 19.7649 | + | 19.7649i | −8.88253 | + | 8.88253i | −10.6233 | + | 25.6468i | |
32.2 | −2.58893 | + | 2.58893i | 0.800848 | + | 1.93342i | − | 9.40514i | −5.26536 | + | 2.18098i | −7.07883 | − | 2.93215i | −5.29643 | + | 12.7867i | 13.9935 | + | 13.9935i | 3.26721 | − | 3.26721i | 7.98523 | − | 19.2781i | |
32.3 | −2.56223 | + | 2.56223i | −1.00069 | − | 2.41587i | − | 9.13002i | −3.43971 | + | 1.42478i | 8.75401 | + | 3.62603i | 1.46134 | − | 3.52799i | 13.1443 | + | 13.1443i | 1.52889 | − | 1.52889i | 5.16273 | − | 12.4639i | |
32.4 | −2.33830 | + | 2.33830i | −1.57303 | − | 3.79763i | − | 6.93527i | 5.52416 | − | 2.28818i | 12.5582 | + | 5.20177i | 1.07637 | − | 2.59858i | 6.86353 | + | 6.86353i | −5.58358 | + | 5.58358i | −7.56668 | + | 18.2676i | |
32.5 | −2.19570 | + | 2.19570i | 0.405725 | + | 0.979506i | − | 5.64217i | 2.05816 | − | 0.852516i | −3.04155 | − | 1.25985i | 0.178235 | − | 0.430296i | 3.60571 | + | 3.60571i | 5.56914 | − | 5.56914i | −2.64722 | + | 6.39095i | |
32.6 | −1.98269 | + | 1.98269i | 1.79483 | + | 4.33311i | − | 3.86211i | −7.36046 | + | 3.04880i | −12.1498 | − | 5.03261i | 3.25999 | − | 7.87031i | −0.273394 | − | 0.273394i | −9.19043 | + | 9.19043i | 8.54867 | − | 20.6383i | |
32.7 | −1.90829 | + | 1.90829i | −2.01079 | − | 4.85448i | − | 3.28318i | −5.80231 | + | 2.40340i | 13.1010 | + | 5.42660i | −2.56478 | + | 6.19193i | −1.36791 | − | 1.36791i | −13.1587 | + | 13.1587i | 6.48613 | − | 15.6589i | |
32.8 | −1.59422 | + | 1.59422i | 1.42946 | + | 3.45103i | − | 1.08308i | −0.503888 | + | 0.208717i | −7.78057 | − | 3.22282i | −1.34429 | + | 3.24540i | −4.65022 | − | 4.65022i | −3.50226 | + | 3.50226i | 0.470568 | − | 1.13605i | |
32.9 | −1.55201 | + | 1.55201i | −0.502892 | − | 1.21409i | − | 0.817477i | 3.08661 | − | 1.27852i | 2.66477 | + | 1.10379i | −2.97599 | + | 7.18468i | −4.93931 | − | 4.93931i | 5.14285 | − | 5.14285i | −2.80618 | + | 6.77473i | |
32.10 | −1.32570 | + | 1.32570i | −0.512569 | − | 1.23745i | 0.485044i | −8.37529 | + | 3.46916i | 2.32000 | + | 0.960975i | 2.41387 | − | 5.82760i | −5.94582 | − | 5.94582i | 5.09540 | − | 5.09540i | 6.50405 | − | 15.7022i | ||
32.11 | −1.29803 | + | 1.29803i | 0.186881 | + | 0.451171i | 0.630257i | 2.16414 | − | 0.896415i | −0.828209 | − | 0.343055i | 4.54586 | − | 10.9747i | −6.01019 | − | 6.01019i | 6.19533 | − | 6.19533i | −1.64554 | + | 3.97268i | ||
32.12 | −1.20269 | + | 1.20269i | 2.16633 | + | 5.22997i | 1.10709i | 4.48917 | − | 1.85948i | −8.89542 | − | 3.68460i | −3.23345 | + | 7.80624i | −6.14223 | − | 6.14223i | −16.2957 | + | 16.2957i | −3.16270 | + | 7.63543i | ||
32.13 | −0.918528 | + | 0.918528i | −1.51387 | − | 3.65481i | 2.31261i | 7.38627 | − | 3.05949i | 4.74758 | + | 1.96651i | −1.13519 | + | 2.74060i | −5.79831 | − | 5.79831i | −4.70185 | + | 4.70185i | −3.97426 | + | 9.59472i | ||
32.14 | −0.632661 | + | 0.632661i | −0.597925 | − | 1.44352i | 3.19948i | −2.40471 | + | 0.996065i | 1.29154 | + | 0.534974i | −2.46135 | + | 5.94223i | −4.55483 | − | 4.55483i | 4.63773 | − | 4.63773i | 0.891196 | − | 2.15154i | ||
32.15 | −0.318963 | + | 0.318963i | 0.763482 | + | 1.84321i | 3.79653i | 7.19173 | − | 2.97891i | −0.831438 | − | 0.344393i | 3.30210 | − | 7.97197i | −2.48680 | − | 2.48680i | 3.54945 | − | 3.54945i | −1.34373 | + | 3.24406i | ||
32.16 | −0.309209 | + | 0.309209i | −1.84294 | − | 4.44925i | 3.80878i | −1.37895 | + | 0.571180i | 1.94560 | + | 0.805896i | 3.22987 | − | 7.79760i | −2.41455 | − | 2.41455i | −10.0354 | + | 10.0354i | 0.249770 | − | 0.602999i | ||
32.17 | −0.0549292 | + | 0.0549292i | 1.35149 | + | 3.26279i | 3.99397i | −3.95318 | + | 1.63746i | −0.253459 | − | 0.104986i | −0.624098 | + | 1.50671i | −0.439102 | − | 0.439102i | −2.45531 | + | 2.45531i | 0.127201 | − | 0.307090i | ||
32.18 | 0.0549292 | − | 0.0549292i | 1.35149 | + | 3.26279i | 3.99397i | −3.95318 | + | 1.63746i | 0.253459 | + | 0.104986i | 0.624098 | − | 1.50671i | 0.439102 | + | 0.439102i | −2.45531 | + | 2.45531i | −0.127201 | + | 0.307090i | ||
32.19 | 0.309209 | − | 0.309209i | −1.84294 | − | 4.44925i | 3.80878i | −1.37895 | + | 0.571180i | −1.94560 | − | 0.805896i | −3.22987 | + | 7.79760i | 2.41455 | + | 2.41455i | −10.0354 | + | 10.0354i | −0.249770 | + | 0.602999i | ||
32.20 | 0.318963 | − | 0.318963i | 0.763482 | + | 1.84321i | 3.79653i | 7.19173 | − | 2.97891i | 0.831438 | + | 0.344393i | −3.30210 | + | 7.97197i | 2.48680 | + | 2.48680i | 3.54945 | − | 3.54945i | 1.34373 | − | 3.24406i | ||
See next 80 embeddings (of 136 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.b | odd | 2 | 1 | inner |
17.d | even | 8 | 1 | inner |
187.i | odd | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 187.3.i.a | ✓ | 136 |
11.b | odd | 2 | 1 | inner | 187.3.i.a | ✓ | 136 |
17.d | even | 8 | 1 | inner | 187.3.i.a | ✓ | 136 |
187.i | odd | 8 | 1 | inner | 187.3.i.a | ✓ | 136 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
187.3.i.a | ✓ | 136 | 1.a | even | 1 | 1 | trivial |
187.3.i.a | ✓ | 136 | 11.b | odd | 2 | 1 | inner |
187.3.i.a | ✓ | 136 | 17.d | even | 8 | 1 | inner |
187.3.i.a | ✓ | 136 | 187.i | odd | 8 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(187, [\chi])\).