Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [380,3,Mod(3,380)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(380, base_ring=CyclotomicField(36))
chi = DirichletCharacter(H, H._module([18, 27, 26]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("380.3");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 380 = 2^{2} \cdot 5 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 380.bi (of order \(36\), degree \(12\), 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: | \(10.3542500457\) |
Analytic rank: | \(0\) |
Dimension: | \(1392\) |
Relative dimension: | \(116\) over \(\Q(\zeta_{36})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{36}]$ |
$q$-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 | −1.99877 | + | 0.0702414i | −4.43630 | − | 2.06868i | 3.99013 | − | 0.280792i | −4.95221 | + | 0.689650i | 9.01243 | + | 3.82320i | 2.76071 | − | 10.3031i | −7.95562 | + | 0.841511i | 9.61623 | + | 11.4602i | 9.84987 | − | 1.72630i |
3.2 | −1.99648 | + | 0.118606i | −4.00938 | − | 1.86961i | 3.97187 | − | 0.473589i | 0.0730664 | + | 4.99947i | 8.22640 | + | 3.25710i | −2.59927 | + | 9.70060i | −7.87358 | + | 1.41660i | 6.79465 | + | 8.09754i | −0.738843 | − | 9.97267i |
3.3 | −1.99574 | + | 0.130475i | 0.731432 | + | 0.341073i | 3.96595 | − | 0.520788i | −4.51630 | − | 2.14547i | −1.50425 | − | 0.585258i | −0.448042 | + | 1.67211i | −7.84706 | + | 1.55681i | −5.36643 | − | 6.39546i | 9.29329 | + | 3.69253i |
3.4 | −1.99213 | + | 0.177244i | −1.23599 | − | 0.576352i | 3.93717 | − | 0.706188i | 3.24120 | − | 3.80718i | 2.56441 | + | 0.929097i | 2.60015 | − | 9.70391i | −7.71819 | + | 2.10466i | −4.58960 | − | 5.46967i | −5.78210 | + | 8.15888i |
3.5 | −1.99054 | − | 0.194255i | 5.23571 | + | 2.44145i | 3.92453 | + | 0.773346i | 1.95101 | + | 4.60365i | −9.94764 | − | 5.87687i | −0.265927 | + | 0.992454i | −7.66172 | − | 2.30174i | 15.6669 | + | 18.6710i | −2.98929 | − | 9.54275i |
3.6 | −1.98698 | − | 0.227818i | 3.63842 | + | 1.69662i | 3.89620 | + | 0.905342i | 3.18076 | − | 3.85782i | −6.84295 | − | 4.20006i | −0.278829 | + | 1.04061i | −7.53542 | − | 2.68652i | 4.57448 | + | 5.45166i | −7.19899 | + | 6.94078i |
3.7 | −1.96707 | − | 0.361460i | −3.22252 | − | 1.50269i | 3.73869 | + | 1.42203i | −0.435029 | − | 4.98104i | 5.79575 | + | 4.12069i | −0.844431 | + | 3.15146i | −6.84025 | − | 4.14861i | 2.34149 | + | 2.79048i | −0.944714 | + | 9.95528i |
3.8 | −1.96134 | + | 0.391347i | −1.27648 | − | 0.595235i | 3.69370 | − | 1.53513i | 3.81080 | + | 3.23694i | 2.73656 | + | 0.667908i | 1.44442 | − | 5.39066i | −6.64382 | + | 4.45642i | −4.50998 | − | 5.37478i | −8.74104 | − | 4.85740i |
3.9 | −1.94897 | + | 0.448909i | 3.93815 | + | 1.83639i | 3.59696 | − | 1.74982i | −3.81592 | − | 3.23090i | −8.49970 | − | 1.81120i | 2.91932 | − | 10.8951i | −6.22486 | + | 5.02505i | 6.35161 | + | 7.56955i | 8.88750 | + | 4.58392i |
3.10 | −1.93940 | − | 0.488598i | 0.490435 | + | 0.228693i | 3.52254 | + | 1.89517i | 3.21139 | + | 3.83236i | −0.839410 | − | 0.683154i | −0.551370 | + | 2.05774i | −5.90564 | − | 5.39661i | −5.59686 | − | 6.67008i | −4.35568 | − | 9.00156i |
3.11 | −1.93450 | + | 0.507652i | 1.30140 | + | 0.606854i | 3.48458 | − | 1.96411i | 4.96614 | − | 0.580911i | −2.82563 | − | 0.513299i | −3.57093 | + | 13.3269i | −5.74383 | + | 5.56852i | −4.45971 | − | 5.31488i | −9.31209 | + | 3.64484i |
3.12 | −1.91228 | − | 0.585814i | −1.02895 | − | 0.479806i | 3.31364 | + | 2.24048i | −4.81034 | + | 1.36407i | 1.68656 | + | 1.52030i | −1.28335 | + | 4.78951i | −5.02411 | − | 6.22562i | −4.95657 | − | 5.90701i | 9.99781 | + | 0.209486i |
3.13 | −1.90877 | − | 0.597161i | 1.55536 | + | 0.725276i | 3.28680 | + | 2.27969i | −2.54463 | + | 4.30405i | −2.53572 | − | 2.31319i | 1.81697 | − | 6.78101i | −4.91240 | − | 6.31414i | −3.89197 | − | 4.63827i | 7.42733 | − | 6.69588i |
3.14 | −1.87073 | + | 0.707375i | 2.11578 | + | 0.986605i | 2.99924 | − | 2.64661i | −3.76680 | + | 3.28804i | −4.65595 | − | 0.349017i | −1.60089 | + | 5.97461i | −3.73861 | + | 7.07268i | −2.28195 | − | 2.71952i | 4.72078 | − | 8.81557i |
3.15 | −1.80846 | − | 0.854083i | −4.52403 | − | 2.10959i | 2.54108 | + | 3.08916i | 4.89841 | + | 1.00277i | 6.37978 | + | 7.67902i | 0.683144 | − | 2.54953i | −1.95706 | − | 7.75693i | 10.2314 | + | 12.1933i | −8.00215 | − | 5.99713i |
3.16 | −1.80117 | + | 0.869363i | −1.06056 | − | 0.494548i | 2.48842 | − | 3.13174i | −1.57637 | − | 4.74500i | 2.34019 | − | 0.0312491i | −1.90276 | + | 7.10119i | −1.75944 | + | 7.80413i | −4.90488 | − | 5.84540i | 6.96444 | + | 7.17611i |
3.17 | −1.74244 | + | 0.981777i | 3.58787 | + | 1.67305i | 2.07223 | − | 3.42138i | −2.56275 | + | 4.29328i | −7.89422 | + | 0.607287i | −0.539643 | + | 2.01397i | −0.251709 | + | 7.99604i | 4.28860 | + | 5.11096i | 0.250410 | − | 9.99686i |
3.18 | −1.73108 | + | 1.00167i | −4.16925 | − | 1.94415i | 1.99331 | − | 3.46796i | 3.67769 | − | 3.38741i | 9.16473 | − | 0.810729i | 0.594198 | − | 2.21758i | 0.0231768 | + | 7.99997i | 7.81785 | + | 9.31695i | −2.97332 | + | 9.54774i |
3.19 | −1.72414 | + | 1.01359i | 3.22312 | + | 1.50296i | 1.94529 | − | 3.49512i | 4.59861 | + | 1.96285i | −7.08048 | + | 0.675589i | 2.51871 | − | 9.39994i | 0.188654 | + | 7.99778i | 2.34450 | + | 2.79407i | −9.91815 | + | 1.27687i |
3.20 | −1.69008 | − | 1.06941i | 2.72030 | + | 1.26850i | 1.71273 | + | 3.61477i | −1.93087 | − | 4.61213i | −3.24098 | − | 5.05297i | −1.49238 | + | 5.56964i | 0.971019 | − | 7.94085i | 0.00585713 | + | 0.00698026i | −1.66892 | + | 9.85975i |
See next 80 embeddings (of 1392 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
5.c | odd | 4 | 1 | inner |
19.f | odd | 18 | 1 | inner |
20.e | even | 4 | 1 | inner |
76.k | even | 18 | 1 | inner |
95.r | even | 36 | 1 | inner |
380.bi | odd | 36 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 380.3.bi.a | ✓ | 1392 |
4.b | odd | 2 | 1 | inner | 380.3.bi.a | ✓ | 1392 |
5.c | odd | 4 | 1 | inner | 380.3.bi.a | ✓ | 1392 |
19.f | odd | 18 | 1 | inner | 380.3.bi.a | ✓ | 1392 |
20.e | even | 4 | 1 | inner | 380.3.bi.a | ✓ | 1392 |
76.k | even | 18 | 1 | inner | 380.3.bi.a | ✓ | 1392 |
95.r | even | 36 | 1 | inner | 380.3.bi.a | ✓ | 1392 |
380.bi | odd | 36 | 1 | inner | 380.3.bi.a | ✓ | 1392 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
380.3.bi.a | ✓ | 1392 | 1.a | even | 1 | 1 | trivial |
380.3.bi.a | ✓ | 1392 | 4.b | odd | 2 | 1 | inner |
380.3.bi.a | ✓ | 1392 | 5.c | odd | 4 | 1 | inner |
380.3.bi.a | ✓ | 1392 | 19.f | odd | 18 | 1 | inner |
380.3.bi.a | ✓ | 1392 | 20.e | even | 4 | 1 | inner |
380.3.bi.a | ✓ | 1392 | 76.k | even | 18 | 1 | inner |
380.3.bi.a | ✓ | 1392 | 95.r | even | 36 | 1 | inner |
380.3.bi.a | ✓ | 1392 | 380.bi | odd | 36 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(380, [\chi])\).