Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [232,5,Mod(17,232)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(232, base_ring=CyclotomicField(4))
chi = DirichletCharacter(H, H._module([0, 0, 3]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("232.17");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 232 = 2^{3} \cdot 29 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 232.j (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: | \(23.9818314355\) |
Analytic rank: | \(0\) |
Dimension: | \(30\) |
Relative dimension: | \(15\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
17.1 | 0 | −11.8570 | + | 11.8570i | 0 | 31.9894i | 0 | −82.2327 | 0 | − | 200.178i | 0 | |||||||||||||||
17.2 | 0 | −9.56376 | + | 9.56376i | 0 | 14.0712i | 0 | 45.3270 | 0 | − | 101.931i | 0 | |||||||||||||||
17.3 | 0 | −9.45823 | + | 9.45823i | 0 | − | 40.7263i | 0 | −7.09414 | 0 | − | 97.9163i | 0 | ||||||||||||||
17.4 | 0 | −9.37185 | + | 9.37185i | 0 | − | 12.7836i | 0 | 57.3578 | 0 | − | 94.6630i | 0 | ||||||||||||||
17.5 | 0 | −4.72808 | + | 4.72808i | 0 | − | 17.4984i | 0 | −73.2968 | 0 | 36.2905i | 0 | |||||||||||||||
17.6 | 0 | −3.68895 | + | 3.68895i | 0 | 38.4087i | 0 | −8.89666 | 0 | 53.7832i | 0 | ||||||||||||||||
17.7 | 0 | −2.53877 | + | 2.53877i | 0 | 1.80324i | 0 | 56.4986 | 0 | 68.1093i | 0 | ||||||||||||||||
17.8 | 0 | −1.44306 | + | 1.44306i | 0 | 19.5814i | 0 | −11.8564 | 0 | 76.8352i | 0 | ||||||||||||||||
17.9 | 0 | 2.47186 | − | 2.47186i | 0 | − | 41.1820i | 0 | 3.27122 | 0 | 68.7798i | 0 | |||||||||||||||
17.10 | 0 | 2.58124 | − | 2.58124i | 0 | − | 27.5547i | 0 | 5.14627 | 0 | 67.6744i | 0 | |||||||||||||||
17.11 | 0 | 5.45186 | − | 5.45186i | 0 | − | 11.1560i | 0 | 94.7001 | 0 | 21.5544i | 0 | |||||||||||||||
17.12 | 0 | 7.21500 | − | 7.21500i | 0 | 40.8231i | 0 | 55.2371 | 0 | − | 23.1123i | 0 | |||||||||||||||
17.13 | 0 | 7.45605 | − | 7.45605i | 0 | − | 3.58644i | 0 | −83.2067 | 0 | − | 30.1855i | 0 | ||||||||||||||
17.14 | 0 | 7.68658 | − | 7.68658i | 0 | 23.9755i | 0 | −23.1407 | 0 | − | 37.1671i | 0 | |||||||||||||||
17.15 | 0 | 11.7871 | − | 11.7871i | 0 | − | 20.1650i | 0 | 20.1860 | 0 | − | 196.873i | 0 | ||||||||||||||
41.1 | 0 | −11.8570 | − | 11.8570i | 0 | − | 31.9894i | 0 | −82.2327 | 0 | 200.178i | 0 | |||||||||||||||
41.2 | 0 | −9.56376 | − | 9.56376i | 0 | − | 14.0712i | 0 | 45.3270 | 0 | 101.931i | 0 | |||||||||||||||
41.3 | 0 | −9.45823 | − | 9.45823i | 0 | 40.7263i | 0 | −7.09414 | 0 | 97.9163i | 0 | ||||||||||||||||
41.4 | 0 | −9.37185 | − | 9.37185i | 0 | 12.7836i | 0 | 57.3578 | 0 | 94.6630i | 0 | ||||||||||||||||
41.5 | 0 | −4.72808 | − | 4.72808i | 0 | 17.4984i | 0 | −73.2968 | 0 | − | 36.2905i | 0 | |||||||||||||||
See all 30 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
29.c | odd | 4 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 232.5.j.a | ✓ | 30 |
29.c | odd | 4 | 1 | inner | 232.5.j.a | ✓ | 30 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
232.5.j.a | ✓ | 30 | 1.a | even | 1 | 1 | trivial |
232.5.j.a | ✓ | 30 | 29.c | odd | 4 | 1 | inner |