Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [209,3,Mod(7,209)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(209, base_ring=CyclotomicField(30))
chi = DirichletCharacter(H, H._module([21, 10]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("209.7");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 209 = 11 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 209.s (of order \(30\), 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: | \(5.69483752513\) |
Analytic rank: | \(0\) |
Dimension: | \(304\) |
Relative dimension: | \(38\) over \(\Q(\zeta_{30})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{30}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7.1 | −3.77625 | − | 0.396900i | −3.88049 | + | 0.824823i | 10.1899 | + | 2.16594i | 2.67194 | + | 1.18963i | 14.9811 | − | 1.57457i | 4.78850 | − | 1.55588i | −23.1753 | − | 7.53010i | 6.15595 | − | 2.74081i | −9.61777 | − | 5.55282i |
7.2 | −3.60188 | − | 0.378572i | −0.631842 | + | 0.134302i | 8.91761 | + | 1.89550i | −8.93451 | − | 3.97790i | 2.32666 | − | 0.244542i | 3.93250 | − | 1.27775i | −17.6247 | − | 5.72662i | −7.84072 | + | 3.49091i | 30.6751 | + | 17.7103i |
7.3 | −3.57964 | − | 0.376235i | 5.30246 | − | 1.12707i | 8.75968 | + | 1.86193i | 1.89193 | + | 0.842339i | −19.4049 | + | 2.03954i | 9.38203 | − | 3.04841i | −16.9632 | − | 5.51167i | 18.6238 | − | 8.29187i | −6.45549 | − | 3.72708i |
7.4 | −3.52844 | − | 0.370854i | 2.35165 | − | 0.499858i | 8.39979 | + | 1.78543i | 2.73499 | + | 1.21770i | −8.48303 | + | 0.891602i | −9.47737 | + | 3.07938i | −15.4791 | − | 5.02947i | −2.94152 | + | 1.30965i | −9.19867 | − | 5.31085i |
7.5 | −3.23732 | − | 0.340256i | −2.81675 | + | 0.598720i | 6.45189 | + | 1.37139i | −0.142393 | − | 0.0633977i | 9.32246 | − | 0.979830i | −8.17642 | + | 2.65668i | −8.03688 | − | 2.61134i | −0.646270 | + | 0.287738i | 0.439402 | + | 0.253689i |
7.6 | −2.98790 | − | 0.314041i | 3.21428 | − | 0.683217i | 4.91631 | + | 1.04499i | −5.90172 | − | 2.62762i | −9.81850 | + | 1.03197i | −2.25794 | + | 0.733648i | −2.93202 | − | 0.952672i | 1.64291 | − | 0.731472i | 16.8086 | + | 9.70443i |
7.7 | −2.91678 | − | 0.306566i | 0.705174 | − | 0.149889i | 4.50103 | + | 0.956723i | 6.30498 | + | 2.80716i | −2.10279 | + | 0.221012i | 11.3839 | − | 3.69885i | −1.67800 | − | 0.545216i | −7.74711 | + | 3.44923i | −17.5297 | − | 10.1208i |
7.8 | −2.51494 | − | 0.264331i | −4.47269 | + | 0.950699i | 2.34247 | + | 0.497908i | −0.851023 | − | 0.378900i | 11.4999 | − | 1.20868i | 3.17437 | − | 1.03142i | 3.86053 | + | 1.25436i | 10.8792 | − | 4.84373i | 2.04012 | + | 1.17786i |
7.9 | −2.46871 | − | 0.259471i | −0.266471 | + | 0.0566401i | 2.11459 | + | 0.449471i | 8.76802 | + | 3.90377i | 0.672534 | − | 0.0706862i | −4.28209 | + | 1.39134i | 4.33956 | + | 1.41001i | −8.15411 | + | 3.63044i | −20.6327 | − | 11.9123i |
7.10 | −2.29518 | − | 0.241233i | 3.44467 | − | 0.732188i | 1.29708 | + | 0.275703i | −2.50795 | − | 1.11661i | −8.08278 | + | 0.849535i | 0.279230 | − | 0.0907274i | 5.86896 | + | 1.90694i | 3.10777 | − | 1.38367i | 5.48683 | + | 3.16783i |
7.11 | −2.10774 | − | 0.221533i | −0.671743 | + | 0.142783i | 0.480910 | + | 0.102221i | −1.48575 | − | 0.661498i | 1.44749 | − | 0.152138i | 7.71710 | − | 2.50744i | 7.07151 | + | 2.29767i | −7.79106 | + | 3.46880i | 2.98503 | + | 1.72341i |
7.12 | −1.98262 | − | 0.208381i | −2.88678 | + | 0.613603i | −0.0252471 | − | 0.00536644i | −4.28152 | − | 1.90625i | 5.85123 | − | 0.614989i | −11.2499 | + | 3.65532i | 7.63280 | + | 2.48005i | −0.264943 | + | 0.117960i | 8.09137 | + | 4.67156i |
7.13 | −1.69309 | − | 0.177951i | 5.31536 | − | 1.12981i | −1.07770 | − | 0.229072i | 4.09556 | + | 1.82346i | −9.20043 | + | 0.967004i | −7.92397 | + | 2.57466i | 8.26026 | + | 2.68392i | 18.7546 | − | 8.35009i | −6.60966 | − | 3.81609i |
7.14 | −1.17730 | − | 0.123739i | −5.41059 | + | 1.15006i | −2.54187 | − | 0.540291i | 7.17909 | + | 3.19634i | 6.51219 | − | 0.684458i | 1.24305 | − | 0.403893i | 7.42906 | + | 2.41385i | 19.7300 | − | 8.78434i | −8.05641 | − | 4.65137i |
7.15 | −0.885908 | − | 0.0931127i | 1.27261 | − | 0.270502i | −3.13643 | − | 0.666668i | −3.46241 | − | 1.54156i | −1.15260 | + | 0.121143i | 1.10495 | − | 0.359019i | 6.10527 | + | 1.98372i | −6.67554 | + | 2.97214i | 2.92384 | + | 1.68808i |
7.16 | −0.871198 | − | 0.0915666i | 1.40899 | − | 0.299491i | −3.16199 | − | 0.672101i | 1.39824 | + | 0.622537i | −1.25494 | + | 0.131899i | −2.81114 | + | 0.913394i | 6.02567 | + | 1.95786i | −6.32634 | + | 2.81667i | −1.16114 | − | 0.670386i |
7.17 | −0.428941 | − | 0.0450835i | −2.83773 | + | 0.603178i | −3.73063 | − | 0.792970i | −8.67019 | − | 3.86022i | 1.24441 | − | 0.130793i | 8.83639 | − | 2.87112i | 3.20525 | + | 1.04145i | −0.533023 | + | 0.237317i | 3.54497 | + | 2.04669i |
7.18 | −0.414010 | − | 0.0435142i | 4.13153 | − | 0.878184i | −3.74308 | − | 0.795616i | 5.67099 | + | 2.52489i | −1.74871 | + | 0.183796i | 6.98727 | − | 2.27030i | 3.09871 | + | 1.00683i | 8.07642 | − | 3.59585i | −2.23798 | − | 1.29210i |
7.19 | −0.278051 | − | 0.0292243i | −2.30495 | + | 0.489933i | −3.83613 | − | 0.815395i | 4.09727 | + | 1.82422i | 0.655212 | − | 0.0688655i | −1.46316 | + | 0.475409i | 2.10640 | + | 0.684412i | −3.14913 | + | 1.40208i | −1.08594 | − | 0.626966i |
7.20 | −0.0624107 | − | 0.00655963i | 5.14343 | − | 1.09327i | −3.90874 | − | 0.830828i | −8.19647 | − | 3.64930i | −0.328176 | + | 0.0344927i | −6.83606 | + | 2.22117i | 0.477229 | + | 0.155061i | 17.0377 | − | 7.58567i | 0.487609 | + | 0.281521i |
See next 80 embeddings (of 304 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.d | odd | 10 | 1 | inner |
19.c | even | 3 | 1 | inner |
209.s | odd | 30 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 209.3.s.a | ✓ | 304 |
11.d | odd | 10 | 1 | inner | 209.3.s.a | ✓ | 304 |
19.c | even | 3 | 1 | inner | 209.3.s.a | ✓ | 304 |
209.s | odd | 30 | 1 | inner | 209.3.s.a | ✓ | 304 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
209.3.s.a | ✓ | 304 | 1.a | even | 1 | 1 | trivial |
209.3.s.a | ✓ | 304 | 11.d | odd | 10 | 1 | inner |
209.3.s.a | ✓ | 304 | 19.c | even | 3 | 1 | inner |
209.3.s.a | ✓ | 304 | 209.s | odd | 30 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(209, [\chi])\).