Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [300,5,Mod(151,300)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(300, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1, 0, 0]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("300.151");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 300 = 2^{2} \cdot 3 \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 300.c (of order \(2\), degree \(1\), 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: | \(31.0109889252\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Twist minimal: | no (minimal twist has level 60) |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
151.1 | −3.91324 | − | 0.828581i | 5.19615i | 14.6269 | + | 6.48488i | 0 | 4.30543 | − | 20.3338i | 67.1774i | −51.8654 | − | 37.4965i | −27.0000 | 0 | ||||||||||
151.2 | −3.91324 | + | 0.828581i | − | 5.19615i | 14.6269 | − | 6.48488i | 0 | 4.30543 | + | 20.3338i | − | 67.1774i | −51.8654 | + | 37.4965i | −27.0000 | 0 | ||||||||
151.3 | −3.87582 | − | 0.988963i | − | 5.19615i | 14.0439 | + | 7.66608i | 0 | −5.13880 | + | 20.1393i | 66.7450i | −46.8501 | − | 43.6012i | −27.0000 | 0 | |||||||||
151.4 | −3.87582 | + | 0.988963i | 5.19615i | 14.0439 | − | 7.66608i | 0 | −5.13880 | − | 20.1393i | − | 66.7450i | −46.8501 | + | 43.6012i | −27.0000 | 0 | |||||||||
151.5 | −3.04063 | − | 2.59896i | 5.19615i | 2.49086 | + | 15.8049i | 0 | 13.5046 | − | 15.7996i | − | 2.65040i | 33.5025 | − | 54.5305i | −27.0000 | 0 | |||||||||
151.6 | −3.04063 | + | 2.59896i | − | 5.19615i | 2.49086 | − | 15.8049i | 0 | 13.5046 | + | 15.7996i | 2.65040i | 33.5025 | + | 54.5305i | −27.0000 | 0 | |||||||||
151.7 | −2.03548 | − | 3.44337i | − | 5.19615i | −7.71364 | + | 14.0178i | 0 | −17.8923 | + | 10.5767i | 51.0440i | 63.9696 | − | 1.97210i | −27.0000 | 0 | |||||||||
151.8 | −2.03548 | + | 3.44337i | 5.19615i | −7.71364 | − | 14.0178i | 0 | −17.8923 | − | 10.5767i | − | 51.0440i | 63.9696 | + | 1.97210i | −27.0000 | 0 | |||||||||
151.9 | −1.34002 | − | 3.76887i | − | 5.19615i | −12.4087 | + | 10.1007i | 0 | −19.5836 | + | 6.96293i | − | 63.7886i | 54.6960 | + | 33.2317i | −27.0000 | 0 | ||||||||
151.10 | −1.34002 | + | 3.76887i | 5.19615i | −12.4087 | − | 10.1007i | 0 | −19.5836 | − | 6.96293i | 63.7886i | 54.6960 | − | 33.2317i | −27.0000 | 0 | ||||||||||
151.11 | −0.854601 | − | 3.90764i | 5.19615i | −14.5393 | + | 6.67895i | 0 | 20.3047 | − | 4.44064i | − | 10.5267i | 38.5243 | + | 51.1066i | −27.0000 | 0 | |||||||||
151.12 | −0.854601 | + | 3.90764i | − | 5.19615i | −14.5393 | − | 6.67895i | 0 | 20.3047 | + | 4.44064i | 10.5267i | 38.5243 | − | 51.1066i | −27.0000 | 0 | |||||||||
151.13 | 0.854601 | − | 3.90764i | 5.19615i | −14.5393 | − | 6.67895i | 0 | 20.3047 | + | 4.44064i | − | 10.5267i | −38.5243 | + | 51.1066i | −27.0000 | 0 | |||||||||
151.14 | 0.854601 | + | 3.90764i | − | 5.19615i | −14.5393 | + | 6.67895i | 0 | 20.3047 | − | 4.44064i | 10.5267i | −38.5243 | − | 51.1066i | −27.0000 | 0 | |||||||||
151.15 | 1.34002 | − | 3.76887i | − | 5.19615i | −12.4087 | − | 10.1007i | 0 | −19.5836 | − | 6.96293i | − | 63.7886i | −54.6960 | + | 33.2317i | −27.0000 | 0 | ||||||||
151.16 | 1.34002 | + | 3.76887i | 5.19615i | −12.4087 | + | 10.1007i | 0 | −19.5836 | + | 6.96293i | 63.7886i | −54.6960 | − | 33.2317i | −27.0000 | 0 | ||||||||||
151.17 | 2.03548 | − | 3.44337i | − | 5.19615i | −7.71364 | − | 14.0178i | 0 | −17.8923 | − | 10.5767i | 51.0440i | −63.9696 | − | 1.97210i | −27.0000 | 0 | |||||||||
151.18 | 2.03548 | + | 3.44337i | 5.19615i | −7.71364 | + | 14.0178i | 0 | −17.8923 | + | 10.5767i | − | 51.0440i | −63.9696 | + | 1.97210i | −27.0000 | 0 | |||||||||
151.19 | 3.04063 | − | 2.59896i | 5.19615i | 2.49086 | − | 15.8049i | 0 | 13.5046 | + | 15.7996i | − | 2.65040i | −33.5025 | − | 54.5305i | −27.0000 | 0 | |||||||||
151.20 | 3.04063 | + | 2.59896i | − | 5.19615i | 2.49086 | + | 15.8049i | 0 | 13.5046 | − | 15.7996i | 2.65040i | −33.5025 | + | 54.5305i | −27.0000 | 0 | |||||||||
See all 24 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
5.b | even | 2 | 1 | inner |
20.d | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 300.5.c.e | 24 | |
4.b | odd | 2 | 1 | inner | 300.5.c.e | 24 | |
5.b | even | 2 | 1 | inner | 300.5.c.e | 24 | |
5.c | odd | 4 | 2 | 60.5.f.a | ✓ | 24 | |
15.e | even | 4 | 2 | 180.5.f.i | 24 | ||
20.d | odd | 2 | 1 | inner | 300.5.c.e | 24 | |
20.e | even | 4 | 2 | 60.5.f.a | ✓ | 24 | |
40.i | odd | 4 | 2 | 960.5.j.d | 24 | ||
40.k | even | 4 | 2 | 960.5.j.d | 24 | ||
60.l | odd | 4 | 2 | 180.5.f.i | 24 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
60.5.f.a | ✓ | 24 | 5.c | odd | 4 | 2 | |
60.5.f.a | ✓ | 24 | 20.e | even | 4 | 2 | |
180.5.f.i | 24 | 15.e | even | 4 | 2 | ||
180.5.f.i | 24 | 60.l | odd | 4 | 2 | ||
300.5.c.e | 24 | 1.a | even | 1 | 1 | trivial | |
300.5.c.e | 24 | 4.b | odd | 2 | 1 | inner | |
300.5.c.e | 24 | 5.b | even | 2 | 1 | inner | |
300.5.c.e | 24 | 20.d | odd | 2 | 1 | inner | |
960.5.j.d | 24 | 40.i | odd | 4 | 2 | ||
960.5.j.d | 24 | 40.k | even | 4 | 2 |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{5}^{\mathrm{new}}(300, [\chi])\):
\( T_{7}^{12} + 15760 T_{7}^{10} + 92404320 T_{7}^{8} + 239939919616 T_{7}^{6} + 240221796962560 T_{7}^{4} + \cdots + 16\!\cdots\!04 \) |
\( T_{13}^{12} - 218544 T_{13}^{10} + 18382787808 T_{13}^{8} - 747903076611840 T_{13}^{6} + \cdots + 27\!\cdots\!16 \) |