Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [187,3,Mod(12,187)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(187, base_ring=CyclotomicField(16))
chi = DirichletCharacter(H, H._module([0, 13]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("187.12");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 187 = 11 \cdot 17 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 187.n (of order \(16\), 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: | \(5.09538094354\) |
Analytic rank: | \(0\) |
Dimension: | \(240\) |
Relative dimension: | \(30\) over \(\Q(\zeta_{16})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{16}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
12.1 | −1.49143 | − | 3.60062i | −0.159190 | + | 0.106367i | −7.91169 | + | 7.91169i | 1.83132 | + | 0.364272i | 0.620408 | + | 0.414543i | 8.50387 | − | 1.69152i | 25.8842 | + | 10.7216i | −3.43012 | + | 8.28105i | −1.41967 | − | 7.13716i |
12.2 | −1.47786 | − | 3.56787i | −4.12724 | + | 2.75773i | −7.71719 | + | 7.71719i | −4.39479 | − | 0.874178i | 15.9387 | + | 10.6499i | −11.2712 | + | 2.24198i | 24.6674 | + | 10.2176i | 5.98484 | − | 14.4487i | 3.37593 | + | 16.9719i |
12.3 | −1.28085 | − | 3.09225i | 3.08325 | − | 2.06016i | −5.09299 | + | 5.09299i | −6.64028 | − | 1.32083i | −10.3197 | − | 6.89541i | −4.15737 | + | 0.826952i | 9.90315 | + | 4.10202i | 1.81802 | − | 4.38908i | 4.42087 | + | 22.2252i |
12.4 | −1.24025 | − | 2.99422i | 3.78151 | − | 2.52673i | −4.59871 | + | 4.59871i | 2.66317 | + | 0.529738i | −12.2556 | − | 8.18892i | 8.01810 | − | 1.59490i | 7.49621 | + | 3.10503i | 4.47134 | − | 10.7948i | −1.71684 | − | 8.63113i |
12.5 | −1.11518 | − | 2.69229i | −0.415168 | + | 0.277407i | −3.17636 | + | 3.17636i | −2.77091 | − | 0.551168i | 1.20985 | + | 0.808394i | 0.258599 | − | 0.0514385i | 1.32475 | + | 0.548728i | −3.34874 | + | 8.08457i | 1.60616 | + | 8.07474i |
12.6 | −1.03236 | − | 2.49233i | −3.70869 | + | 2.47807i | −2.31752 | + | 2.31752i | 2.45653 | + | 0.488635i | 10.0049 | + | 6.68503i | 6.05988 | − | 1.20539i | −1.80080 | − | 0.745914i | 4.16941 | − | 10.0659i | −1.31818 | − | 6.62694i |
12.7 | −0.890389 | − | 2.14959i | −2.96173 | + | 1.97896i | −0.999515 | + | 0.999515i | −7.82156 | − | 1.55580i | 6.89104 | + | 4.60445i | 3.41558 | − | 0.679401i | −5.55985 | − | 2.30297i | 1.41138 | − | 3.40737i | 3.61989 | + | 18.1984i |
12.8 | −0.748538 | − | 1.80713i | 3.80497 | − | 2.54240i | 0.123012 | − | 0.123012i | 4.79354 | + | 0.953495i | −7.44262 | − | 4.97300i | −3.84064 | + | 0.763951i | −7.54291 | − | 3.12437i | 4.56985 | − | 11.0326i | −1.86506 | − | 9.37629i |
12.9 | −0.621454 | − | 1.50032i | 1.42125 | − | 0.949651i | 0.963662 | − | 0.963662i | −4.43671 | − | 0.882517i | −2.30803 | − | 1.54217i | −8.52693 | + | 1.69611i | −8.04597 | − | 3.33275i | −2.32603 | + | 5.61553i | 1.43315 | + | 7.20495i |
12.10 | −0.594116 | − | 1.43432i | 1.45027 | − | 0.969042i | 1.12412 | − | 1.12412i | 4.06483 | + | 0.808545i | −2.25155 | − | 1.50444i | 12.2241 | − | 2.43153i | −8.01750 | − | 3.32096i | −2.27990 | + | 5.50417i | −1.25527 | − | 6.31065i |
12.11 | −0.443603 | − | 1.07095i | −4.22850 | + | 2.82539i | 1.87827 | − | 1.87827i | 6.05622 | + | 1.20466i | 4.90164 | + | 3.27517i | −6.08060 | + | 1.20951i | −7.12856 | − | 2.95275i | 6.45321 | − | 15.5794i | −1.39643 | − | 7.02032i |
12.12 | −0.346540 | − | 0.836622i | −3.08023 | + | 2.05814i | 2.24858 | − | 2.24858i | −1.47174 | − | 0.292747i | 2.78931 | + | 1.86376i | 3.43949 | − | 0.684156i | −6.00693 | − | 2.48815i | 1.80771 | − | 4.36419i | 0.265098 | + | 1.33274i |
12.13 | −0.333431 | − | 0.804974i | 2.39985 | − | 1.60353i | 2.29162 | − | 2.29162i | −8.07136 | − | 1.60549i | −2.09098 | − | 1.39715i | 12.3363 | − | 2.45384i | −5.82869 | − | 2.41432i | −0.256173 | + | 0.618456i | 1.39886 | + | 7.03256i |
12.14 | −0.188848 | − | 0.455918i | −1.13227 | + | 0.756556i | 2.65623 | − | 2.65623i | −1.54334 | − | 0.306990i | 0.558753 | + | 0.373347i | −12.4816 | + | 2.48275i | −3.53632 | − | 1.46479i | −2.73450 | + | 6.60167i | 0.151494 | + | 0.761613i |
12.15 | −0.162153 | − | 0.391473i | −0.793795 | + | 0.530397i | 2.70147 | − | 2.70147i | 5.81166 | + | 1.15601i | 0.336352 | + | 0.224743i | 3.61839 | − | 0.719742i | −3.06150 | − | 1.26811i | −3.09536 | + | 7.47286i | −0.489833 | − | 2.46256i |
12.16 | −0.0845964 | − | 0.204234i | 4.45306 | − | 2.97544i | 2.79387 | − | 2.79387i | −4.28555 | − | 0.852449i | −0.984399 | − | 0.657754i | −3.05146 | + | 0.606972i | −1.62389 | − | 0.672637i | 7.53236 | − | 18.1847i | 0.188443 | + | 0.947369i |
12.17 | 0.261269 | + | 0.630759i | 2.18713 | − | 1.46139i | 2.49883 | − | 2.49883i | 6.23133 | + | 1.23949i | 1.49321 | + | 0.997734i | −2.22505 | + | 0.442589i | 4.75206 | + | 1.96837i | −0.796293 | + | 1.92242i | 0.846234 | + | 4.25431i |
12.18 | 0.436334 | + | 1.05340i | 2.74063 | − | 1.83123i | 1.90916 | − | 1.90916i | −0.702233 | − | 0.139683i | 3.12486 | + | 2.08796i | −0.134361 | + | 0.0267261i | 7.05775 | + | 2.92342i | 0.713504 | − | 1.72255i | −0.159266 | − | 0.800683i |
12.19 | 0.490183 | + | 1.18341i | −4.84162 | + | 3.23507i | 1.66826 | − | 1.66826i | −4.32751 | − | 0.860796i | −6.20168 | − | 4.14383i | −5.30625 | + | 1.05548i | 7.52560 | + | 3.11721i | 9.53149 | − | 23.0110i | −1.10260 | − | 5.54315i |
12.20 | 0.542442 | + | 1.30957i | −2.33405 | + | 1.55956i | 1.40770 | − | 1.40770i | −0.733604 | − | 0.145923i | −3.30844 | − | 2.21063i | 10.8083 | − | 2.14990i | 7.84535 | + | 3.24965i | −0.428600 | + | 1.03473i | −0.206841 | − | 1.03986i |
See next 80 embeddings (of 240 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
17.e | odd | 16 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 187.3.n.a | ✓ | 240 |
17.e | odd | 16 | 1 | inner | 187.3.n.a | ✓ | 240 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
187.3.n.a | ✓ | 240 | 1.a | even | 1 | 1 | trivial |
187.3.n.a | ✓ | 240 | 17.e | odd | 16 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(187, [\chi])\).