Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [105,4,Mod(13,105)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(105, base_ring=CyclotomicField(4))
chi = DirichletCharacter(H, H._module([0, 3, 2]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("105.13");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 105 = 3 \cdot 5 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 105.m (of order \(4\), degree \(2\), 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: | \(6.19520055060\) |
Analytic rank: | \(0\) |
Dimension: | \(48\) |
Relative dimension: | \(24\) over \(\Q(i)\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{4}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
13.1 | −3.58711 | + | 3.58711i | −2.12132 | + | 2.12132i | − | 17.7347i | 10.0305 | − | 4.93863i | − | 15.2188i | 2.02215 | + | 18.4095i | 34.9193 | + | 34.9193i | − | 9.00000i | −18.2649 | + | 53.6957i | |||
13.2 | −3.58711 | + | 3.58711i | 2.12132 | − | 2.12132i | − | 17.7347i | −10.0305 | + | 4.93863i | 15.2188i | −18.4095 | − | 2.02215i | 34.9193 | + | 34.9193i | − | 9.00000i | 18.2649 | − | 53.6957i | ||||
13.3 | −2.96540 | + | 2.96540i | −2.12132 | + | 2.12132i | − | 9.58718i | −8.64856 | + | 7.08536i | − | 12.5811i | −4.10485 | + | 18.0596i | 4.70662 | + | 4.70662i | − | 9.00000i | 4.63550 | − | 46.6574i | |||
13.4 | −2.96540 | + | 2.96540i | 2.12132 | − | 2.12132i | − | 9.58718i | 8.64856 | − | 7.08536i | 12.5811i | −18.0596 | + | 4.10485i | 4.70662 | + | 4.70662i | − | 9.00000i | −4.63550 | + | 46.6574i | ||||
13.5 | −2.50091 | + | 2.50091i | −2.12132 | + | 2.12132i | − | 4.50911i | −9.59495 | − | 5.73906i | − | 10.6105i | 16.0890 | − | 9.17301i | −8.73040 | − | 8.73040i | − | 9.00000i | 38.3490 | − | 9.64324i | |||
13.6 | −2.50091 | + | 2.50091i | 2.12132 | − | 2.12132i | − | 4.50911i | 9.59495 | + | 5.73906i | 10.6105i | 9.17301 | − | 16.0890i | −8.73040 | − | 8.73040i | − | 9.00000i | −38.3490 | + | 9.64324i | ||||
13.7 | −2.16465 | + | 2.16465i | −2.12132 | + | 2.12132i | − | 1.37142i | 9.30469 | − | 6.19861i | − | 9.18383i | −8.45914 | − | 16.4755i | −14.3486 | − | 14.3486i | − | 9.00000i | −6.72356 | + | 33.5592i | |||
13.8 | −2.16465 | + | 2.16465i | 2.12132 | − | 2.12132i | − | 1.37142i | −9.30469 | + | 6.19861i | 9.18383i | 16.4755 | + | 8.45914i | −14.3486 | − | 14.3486i | − | 9.00000i | 6.72356 | − | 33.5592i | ||||
13.9 | −0.817511 | + | 0.817511i | −2.12132 | + | 2.12132i | 6.66335i | 8.83013 | + | 6.85775i | − | 3.46841i | 18.0193 | + | 4.27846i | −11.9875 | − | 11.9875i | − | 9.00000i | −12.8250 | + | 1.61244i | ||||
13.10 | −0.817511 | + | 0.817511i | 2.12132 | − | 2.12132i | 6.66335i | −8.83013 | − | 6.85775i | 3.46841i | −4.27846 | − | 18.0193i | −11.9875 | − | 11.9875i | − | 9.00000i | 12.8250 | − | 1.61244i | |||||
13.11 | −0.811442 | + | 0.811442i | −2.12132 | + | 2.12132i | 6.68312i | −4.54645 | + | 10.2142i | − | 3.44266i | −15.2496 | − | 10.5095i | −11.9145 | − | 11.9145i | − | 9.00000i | −4.59905 | − | 11.9774i | ||||
13.12 | −0.811442 | + | 0.811442i | 2.12132 | − | 2.12132i | 6.68312i | 4.54645 | − | 10.2142i | 3.44266i | 10.5095 | + | 15.2496i | −11.9145 | − | 11.9145i | − | 9.00000i | 4.59905 | + | 11.9774i | |||||
13.13 | −0.216837 | + | 0.216837i | −2.12132 | + | 2.12132i | 7.90596i | −1.17774 | − | 11.1181i | − | 0.919960i | −3.57938 | + | 18.1711i | −3.44900 | − | 3.44900i | − | 9.00000i | 2.66620 | + | 2.15544i | ||||
13.14 | −0.216837 | + | 0.216837i | 2.12132 | − | 2.12132i | 7.90596i | 1.17774 | + | 11.1181i | 0.919960i | −18.1711 | + | 3.57938i | −3.44900 | − | 3.44900i | − | 9.00000i | −2.66620 | − | 2.15544i | |||||
13.15 | 1.52903 | − | 1.52903i | −2.12132 | + | 2.12132i | 3.32413i | −1.55846 | − | 11.0712i | 6.48713i | 15.0664 | − | 10.7705i | 17.3149 | + | 17.3149i | − | 9.00000i | −19.3111 | − | 14.5453i | |||||
13.16 | 1.52903 | − | 1.52903i | 2.12132 | − | 2.12132i | 3.32413i | 1.55846 | + | 11.0712i | − | 6.48713i | 10.7705 | − | 15.0664i | 17.3149 | + | 17.3149i | − | 9.00000i | 19.3111 | + | 14.5453i | ||||
13.17 | 1.79945 | − | 1.79945i | −2.12132 | + | 2.12132i | 1.52398i | −11.1587 | − | 0.695951i | 7.63441i | −12.8255 | − | 13.3607i | 17.1379 | + | 17.1379i | − | 9.00000i | −21.3317 | + | 18.8271i | |||||
13.18 | 1.79945 | − | 1.79945i | 2.12132 | − | 2.12132i | 1.52398i | 11.1587 | + | 0.695951i | − | 7.63441i | 13.3607 | + | 12.8255i | 17.1379 | + | 17.1379i | − | 9.00000i | 21.3317 | − | 18.8271i | ||||
13.19 | 2.53770 | − | 2.53770i | −2.12132 | + | 2.12132i | − | 4.87986i | −2.35304 | + | 10.9299i | 10.7666i | 8.62377 | + | 16.3900i | 7.91797 | + | 7.91797i | − | 9.00000i | 21.7656 | + | 33.7082i | ||||
13.20 | 2.53770 | − | 2.53770i | 2.12132 | − | 2.12132i | − | 4.87986i | 2.35304 | − | 10.9299i | − | 10.7666i | −16.3900 | − | 8.62377i | 7.91797 | + | 7.91797i | − | 9.00000i | −21.7656 | − | 33.7082i | |||
See all 48 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.c | odd | 4 | 1 | inner |
7.b | odd | 2 | 1 | inner |
35.f | even | 4 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 105.4.m.a | ✓ | 48 |
5.c | odd | 4 | 1 | inner | 105.4.m.a | ✓ | 48 |
7.b | odd | 2 | 1 | inner | 105.4.m.a | ✓ | 48 |
35.f | even | 4 | 1 | inner | 105.4.m.a | ✓ | 48 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
105.4.m.a | ✓ | 48 | 1.a | even | 1 | 1 | trivial |
105.4.m.a | ✓ | 48 | 5.c | odd | 4 | 1 | inner |
105.4.m.a | ✓ | 48 | 7.b | odd | 2 | 1 | inner |
105.4.m.a | ✓ | 48 | 35.f | even | 4 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(105, [\chi])\).