Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [500,4,Mod(101,500)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(500, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([0, 6]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("500.101");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 500 = 2^{2} \cdot 5^{3} \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 500.g (of order \(5\), degree \(4\), not 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: | \(29.5009550029\) |
Analytic rank: | \(0\) |
Dimension: | \(64\) |
Relative dimension: | \(16\) over \(\Q(\zeta_{5})\) |
Twist minimal: | no (minimal twist has level 100) |
Sato-Tate group: | $\mathrm{SU}(2)[C_{5}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
101.1 | 0 | −7.95843 | − | 5.78214i | 0 | 0 | 0 | 24.7439 | 0 | 21.5601 | + | 66.3550i | 0 | ||||||||||||||
101.2 | 0 | −5.85918 | − | 4.25695i | 0 | 0 | 0 | 4.97648 | 0 | 7.86498 | + | 24.2059i | 0 | ||||||||||||||
101.3 | 0 | −5.68515 | − | 4.13050i | 0 | 0 | 0 | −21.6979 | 0 | 6.91642 | + | 21.2866i | 0 | ||||||||||||||
101.4 | 0 | −5.62498 | − | 4.08679i | 0 | 0 | 0 | 19.2903 | 0 | 6.59510 | + | 20.2976i | 0 | ||||||||||||||
101.5 | 0 | −3.67217 | − | 2.66799i | 0 | 0 | 0 | −36.0979 | 0 | −1.97677 | − | 6.08388i | 0 | ||||||||||||||
101.6 | 0 | −2.37346 | − | 1.72442i | 0 | 0 | 0 | −7.35306 | 0 | −5.68377 | − | 17.4928i | 0 | ||||||||||||||
101.7 | 0 | −1.36508 | − | 0.991787i | 0 | 0 | 0 | 19.2807 | 0 | −7.46366 | − | 22.9708i | 0 | ||||||||||||||
101.8 | 0 | −0.851897 | − | 0.618939i | 0 | 0 | 0 | −15.9472 | 0 | −8.00082 | − | 24.6240i | 0 | ||||||||||||||
101.9 | 0 | 0.851897 | + | 0.618939i | 0 | 0 | 0 | 15.9472 | 0 | −8.00082 | − | 24.6240i | 0 | ||||||||||||||
101.10 | 0 | 1.36508 | + | 0.991787i | 0 | 0 | 0 | −19.2807 | 0 | −7.46366 | − | 22.9708i | 0 | ||||||||||||||
101.11 | 0 | 2.37346 | + | 1.72442i | 0 | 0 | 0 | 7.35306 | 0 | −5.68377 | − | 17.4928i | 0 | ||||||||||||||
101.12 | 0 | 3.67217 | + | 2.66799i | 0 | 0 | 0 | 36.0979 | 0 | −1.97677 | − | 6.08388i | 0 | ||||||||||||||
101.13 | 0 | 5.62498 | + | 4.08679i | 0 | 0 | 0 | −19.2903 | 0 | 6.59510 | + | 20.2976i | 0 | ||||||||||||||
101.14 | 0 | 5.68515 | + | 4.13050i | 0 | 0 | 0 | 21.6979 | 0 | 6.91642 | + | 21.2866i | 0 | ||||||||||||||
101.15 | 0 | 5.85918 | + | 4.25695i | 0 | 0 | 0 | −4.97648 | 0 | 7.86498 | + | 24.2059i | 0 | ||||||||||||||
101.16 | 0 | 7.95843 | + | 5.78214i | 0 | 0 | 0 | −24.7439 | 0 | 21.5601 | + | 66.3550i | 0 | ||||||||||||||
201.1 | 0 | −3.02658 | − | 9.31487i | 0 | 0 | 0 | −0.760275 | 0 | −55.7631 | + | 40.5142i | 0 | ||||||||||||||
201.2 | 0 | −2.66904 | − | 8.21445i | 0 | 0 | 0 | 24.1794 | 0 | −38.5100 | + | 27.9792i | 0 | ||||||||||||||
201.3 | 0 | −2.64569 | − | 8.14260i | 0 | 0 | 0 | −36.0715 | 0 | −37.4588 | + | 27.2154i | 0 | ||||||||||||||
201.4 | 0 | −1.62890 | − | 5.01325i | 0 | 0 | 0 | 9.22290 | 0 | −0.635846 | + | 0.461969i | 0 | ||||||||||||||
See all 64 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
25.d | even | 5 | 1 | inner |
25.e | even | 10 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 500.4.g.b | 64 | |
5.b | even | 2 | 1 | inner | 500.4.g.b | 64 | |
5.c | odd | 4 | 1 | 100.4.i.a | ✓ | 32 | |
5.c | odd | 4 | 1 | 500.4.i.a | 32 | ||
25.d | even | 5 | 1 | inner | 500.4.g.b | 64 | |
25.d | even | 5 | 1 | 2500.4.a.g | 32 | ||
25.e | even | 10 | 1 | inner | 500.4.g.b | 64 | |
25.e | even | 10 | 1 | 2500.4.a.g | 32 | ||
25.f | odd | 20 | 1 | 100.4.i.a | ✓ | 32 | |
25.f | odd | 20 | 1 | 500.4.i.a | 32 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
100.4.i.a | ✓ | 32 | 5.c | odd | 4 | 1 | |
100.4.i.a | ✓ | 32 | 25.f | odd | 20 | 1 | |
500.4.g.b | 64 | 1.a | even | 1 | 1 | trivial | |
500.4.g.b | 64 | 5.b | even | 2 | 1 | inner | |
500.4.g.b | 64 | 25.d | even | 5 | 1 | inner | |
500.4.g.b | 64 | 25.e | even | 10 | 1 | inner | |
500.4.i.a | 32 | 5.c | odd | 4 | 1 | ||
500.4.i.a | 32 | 25.f | odd | 20 | 1 | ||
2500.4.a.g | 32 | 25.d | even | 5 | 1 | ||
2500.4.a.g | 32 | 25.e | even | 10 | 1 |