Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [385,2,Mod(131,385)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(385, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 5, 3]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("385.131");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 385 = 5 \cdot 7 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 385.u (of order \(6\), 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: | \(3.07424047782\) |
Analytic rank: | \(0\) |
Dimension: | \(64\) |
Relative dimension: | \(32\) over \(\Q(\zeta_{6})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{6}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
131.1 | −2.37836 | − | 1.37315i | 1.15752 | − | 0.668297i | 2.77106 | + | 4.79962i | −0.866025 | − | 0.500000i | −3.67068 | 0.812731 | + | 2.51783i | − | 9.72771i | −0.606758 | + | 1.05094i | 1.37315 | + | 2.37836i | |||
131.2 | −2.30798 | − | 1.33251i | −2.59904 | + | 1.50055i | 2.55119 | + | 4.41878i | 0.866025 | + | 0.500000i | 7.99803 | −2.40255 | − | 1.10803i | − | 8.26791i | 3.00332 | − | 5.20191i | −1.33251 | − | 2.30798i | |||
131.3 | −2.15906 | − | 1.24653i | −0.751689 | + | 0.433988i | 2.10768 | + | 3.65061i | 0.866025 | + | 0.500000i | 2.16392 | 2.43805 | + | 1.02758i | − | 5.52304i | −1.12331 | + | 1.94563i | −1.24653 | − | 2.15906i | |||
131.4 | −1.99920 | − | 1.15424i | −1.03932 | + | 0.600054i | 1.66454 | + | 2.88308i | −0.866025 | − | 0.500000i | 2.77043 | 0.324545 | − | 2.62577i | − | 3.06818i | −0.779869 | + | 1.35077i | 1.15424 | + | 1.99920i | |||
131.5 | −1.94293 | − | 1.12175i | 1.59571 | − | 0.921281i | 1.51666 | + | 2.62692i | 0.866025 | + | 0.500000i | −4.13380 | 1.96415 | − | 1.77260i | − | 2.31824i | 0.197519 | − | 0.342112i | −1.12175 | − | 1.94293i | |||
131.6 | −1.63802 | − | 0.945714i | 2.67129 | − | 1.54227i | 0.788749 | + | 1.36615i | −0.866025 | − | 0.500000i | −5.83418 | 2.61979 | − | 0.369696i | 0.799132i | 3.25720 | − | 5.64163i | 0.945714 | + | 1.63802i | ||||
131.7 | −1.62822 | − | 0.940054i | 1.55404 | − | 0.897223i | 0.767402 | + | 1.32918i | 0.866025 | + | 0.500000i | −3.37375 | −1.46014 | + | 2.20635i | 0.874620i | 0.110018 | − | 0.190557i | −0.940054 | − | 1.62822i | ||||
131.8 | −1.25601 | − | 0.725160i | 0.0469173 | − | 0.0270877i | 0.0517129 | + | 0.0895694i | 0.866025 | + | 0.500000i | −0.0785716 | −1.78723 | − | 1.95085i | 2.75064i | −1.49853 | + | 2.59553i | −0.725160 | − | 1.25601i | ||||
131.9 | −1.09163 | − | 0.630254i | 0.910425 | − | 0.525634i | −0.205560 | − | 0.356040i | −0.866025 | − | 0.500000i | −1.32513 | −0.348593 | + | 2.62269i | 3.03924i | −0.947417 | + | 1.64097i | 0.630254 | + | 1.09163i | ||||
131.10 | −0.986600 | − | 0.569614i | −2.80195 | + | 1.61770i | −0.351080 | − | 0.608088i | −0.866025 | − | 0.500000i | 3.68587 | 0.453897 | − | 2.60653i | 3.07838i | 3.73394 | − | 6.46737i | 0.569614 | + | 0.986600i | ||||
131.11 | −0.928810 | − | 0.536249i | −0.590583 | + | 0.340973i | −0.424874 | − | 0.735903i | −0.866025 | − | 0.500000i | 0.731387 | 2.31298 | + | 1.28457i | 3.05635i | −1.26747 | + | 2.19533i | 0.536249 | + | 0.928810i | ||||
131.12 | −0.738366 | − | 0.426296i | −2.41904 | + | 1.39664i | −0.636544 | − | 1.10253i | 0.866025 | + | 0.500000i | 2.38152 | −2.05580 | + | 1.66544i | 2.79061i | 2.40118 | − | 4.15897i | −0.426296 | − | 0.738366i | ||||
131.13 | −0.737911 | − | 0.426033i | 2.01275 | − | 1.16206i | −0.636992 | − | 1.10330i | −0.866025 | − | 0.500000i | −1.98030 | −2.08977 | − | 1.62260i | 2.78965i | 1.20077 | − | 2.07979i | 0.426033 | + | 0.737911i | ||||
131.14 | −0.205395 | − | 0.118585i | −1.45411 | + | 0.839530i | −0.971875 | − | 1.68334i | −0.866025 | − | 0.500000i | 0.398221 | −2.59733 | − | 0.503865i | 0.935337i | −0.0903804 | + | 0.156543i | 0.118585 | + | 0.205395i | ||||
131.15 | −0.0852978 | − | 0.0492467i | −0.752327 | + | 0.434356i | −0.995150 | − | 1.72365i | 0.866025 | + | 0.500000i | 0.0855624 | −1.01809 | + | 2.44202i | 0.393018i | −1.12267 | + | 1.94452i | −0.0492467 | − | 0.0852978i | ||||
131.16 | −0.0679871 | − | 0.0392524i | 2.45941 | − | 1.41994i | −0.996918 | − | 1.72671i | 0.866025 | + | 0.500000i | −0.222944 | 2.62999 | + | 0.288317i | 0.313535i | 2.53247 | − | 4.38636i | −0.0392524 | − | 0.0679871i | ||||
131.17 | 0.0679871 | + | 0.0392524i | 2.45941 | − | 1.41994i | −0.996918 | − | 1.72671i | 0.866025 | + | 0.500000i | 0.222944 | −2.62999 | − | 0.288317i | − | 0.313535i | 2.53247 | − | 4.38636i | 0.0392524 | + | 0.0679871i | |||
131.18 | 0.0852978 | + | 0.0492467i | −0.752327 | + | 0.434356i | −0.995150 | − | 1.72365i | 0.866025 | + | 0.500000i | −0.0855624 | 1.01809 | − | 2.44202i | − | 0.393018i | −1.12267 | + | 1.94452i | 0.0492467 | + | 0.0852978i | |||
131.19 | 0.205395 | + | 0.118585i | −1.45411 | + | 0.839530i | −0.971875 | − | 1.68334i | −0.866025 | − | 0.500000i | −0.398221 | 2.59733 | + | 0.503865i | − | 0.935337i | −0.0903804 | + | 0.156543i | −0.118585 | − | 0.205395i | |||
131.20 | 0.737911 | + | 0.426033i | 2.01275 | − | 1.16206i | −0.636992 | − | 1.10330i | −0.866025 | − | 0.500000i | 1.98030 | 2.08977 | + | 1.62260i | − | 2.78965i | 1.20077 | − | 2.07979i | −0.426033 | − | 0.737911i | |||
See all 64 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.d | odd | 6 | 1 | inner |
11.b | odd | 2 | 1 | inner |
77.i | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 385.2.u.a | ✓ | 64 |
7.d | odd | 6 | 1 | inner | 385.2.u.a | ✓ | 64 |
11.b | odd | 2 | 1 | inner | 385.2.u.a | ✓ | 64 |
77.i | even | 6 | 1 | inner | 385.2.u.a | ✓ | 64 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
385.2.u.a | ✓ | 64 | 1.a | even | 1 | 1 | trivial |
385.2.u.a | ✓ | 64 | 7.d | odd | 6 | 1 | inner |
385.2.u.a | ✓ | 64 | 11.b | odd | 2 | 1 | inner |
385.2.u.a | ✓ | 64 | 77.i | even | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(385, [\chi])\).