Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [510,2,Mod(19,510)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(510, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([0, 4, 7]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("510.19");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 510 = 2 \cdot 3 \cdot 5 \cdot 17 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 510.bb (of order \(8\), degree \(4\), 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: | \(4.07237050309\) |
Analytic rank: | \(0\) |
Dimension: | \(32\) |
Relative dimension: | \(8\) over \(\Q(\zeta_{8})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{8}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
19.1 | 0.707107 | − | 0.707107i | −0.382683 | − | 0.923880i | − | 1.00000i | −1.16499 | + | 1.90861i | −0.923880 | − | 0.382683i | −2.69425 | − | 1.11600i | −0.707107 | − | 0.707107i | −0.707107 | + | 0.707107i | 0.525815 | + | 2.17337i | |
19.2 | 0.707107 | − | 0.707107i | −0.382683 | − | 0.923880i | − | 1.00000i | −0.241314 | + | 2.22301i | −0.923880 | − | 0.382683i | 3.75230 | + | 1.55425i | −0.707107 | − | 0.707107i | −0.707107 | + | 0.707107i | 1.40127 | + | 1.74254i | |
19.3 | 0.707107 | − | 0.707107i | −0.382683 | − | 0.923880i | − | 1.00000i | 0.467897 | − | 2.18657i | −0.923880 | − | 0.382683i | −1.92601 | − | 0.797780i | −0.707107 | − | 0.707107i | −0.707107 | + | 0.707107i | −1.21528 | − | 1.87699i | |
19.4 | 0.707107 | − | 0.707107i | −0.382683 | − | 0.923880i | − | 1.00000i | 1.98927 | − | 1.02117i | −0.923880 | − | 0.382683i | 2.71572 | + | 1.12489i | −0.707107 | − | 0.707107i | −0.707107 | + | 0.707107i | 0.684551 | − | 2.12871i | |
19.5 | 0.707107 | − | 0.707107i | 0.382683 | + | 0.923880i | − | 1.00000i | −1.70410 | − | 1.44777i | 0.923880 | + | 0.382683i | −3.83963 | − | 1.59043i | −0.707107 | − | 0.707107i | −0.707107 | + | 0.707107i | −2.22871 | + | 0.181255i | |
19.6 | 0.707107 | − | 0.707107i | 0.382683 | + | 0.923880i | − | 1.00000i | −1.66566 | + | 1.49184i | 0.923880 | + | 0.382683i | 0.742013 | + | 0.307352i | −0.707107 | − | 0.707107i | −0.707107 | + | 0.707107i | −0.122908 | + | 2.23269i | |
19.7 | 0.707107 | − | 0.707107i | 0.382683 | + | 0.923880i | − | 1.00000i | −0.372345 | − | 2.20485i | 0.923880 | + | 0.382683i | 2.74129 | + | 1.13548i | −0.707107 | − | 0.707107i | −0.707107 | + | 0.707107i | −1.82235 | − | 1.29578i | |
19.8 | 0.707107 | − | 0.707107i | 0.382683 | + | 0.923880i | − | 1.00000i | 1.86281 | + | 1.23690i | 0.923880 | + | 0.382683i | −1.49144 | − | 0.617775i | −0.707107 | − | 0.707107i | −0.707107 | + | 0.707107i | 2.19183 | − | 0.442589i | |
49.1 | −0.707107 | + | 0.707107i | −0.923880 | + | 0.382683i | − | 1.00000i | −2.20910 | − | 0.346205i | 0.382683 | − | 0.923880i | −0.589677 | + | 1.42361i | 0.707107 | + | 0.707107i | 0.707107 | − | 0.707107i | 1.80688 | − | 1.31727i | |
49.2 | −0.707107 | + | 0.707107i | −0.923880 | + | 0.382683i | − | 1.00000i | 0.0199672 | + | 2.23598i | 0.382683 | − | 0.923880i | −0.648047 | + | 1.56452i | 0.707107 | + | 0.707107i | 0.707107 | − | 0.707107i | −1.59519 | − | 1.56696i | |
49.3 | −0.707107 | + | 0.707107i | −0.923880 | + | 0.382683i | − | 1.00000i | 0.682622 | − | 2.12933i | 0.382683 | − | 0.923880i | 0.892722 | − | 2.15522i | 0.707107 | + | 0.707107i | 0.707107 | − | 0.707107i | 1.02297 | + | 1.98835i | |
49.4 | −0.707107 | + | 0.707107i | −0.923880 | + | 0.382683i | − | 1.00000i | 2.23148 | − | 0.143132i | 0.382683 | − | 0.923880i | −0.420365 | + | 1.01485i | 0.707107 | + | 0.707107i | 0.707107 | − | 0.707107i | −1.47669 | + | 1.67911i | |
49.5 | −0.707107 | + | 0.707107i | 0.923880 | − | 0.382683i | − | 1.00000i | −0.261456 | + | 2.22073i | −0.382683 | + | 0.923880i | 0.929745 | − | 2.24460i | 0.707107 | + | 0.707107i | 0.707107 | − | 0.707107i | −1.38542 | − | 1.75517i | |
49.6 | −0.707107 | + | 0.707107i | 0.923880 | − | 0.382683i | − | 1.00000i | 0.199236 | − | 2.22717i | −0.382683 | + | 0.923880i | 0.220483 | − | 0.532294i | 0.707107 | + | 0.707107i | 0.707107 | − | 0.707107i | 1.43397 | + | 1.71573i | |
49.7 | −0.707107 | + | 0.707107i | 0.923880 | − | 0.382683i | − | 1.00000i | 2.00937 | + | 0.981028i | −0.382683 | + | 0.923880i | 1.18882 | − | 2.87007i | 0.707107 | + | 0.707107i | 0.707107 | − | 0.707107i | −2.11453 | + | 0.727151i | |
49.8 | −0.707107 | + | 0.707107i | 0.923880 | − | 0.382683i | − | 1.00000i | 2.15631 | − | 0.591900i | −0.382683 | + | 0.923880i | −1.57368 | + | 3.79921i | 0.707107 | + | 0.707107i | 0.707107 | − | 0.707107i | −1.10620 | + | 1.94327i | |
229.1 | −0.707107 | − | 0.707107i | −0.923880 | − | 0.382683i | 1.00000i | −2.20910 | + | 0.346205i | 0.382683 | + | 0.923880i | −0.589677 | − | 1.42361i | 0.707107 | − | 0.707107i | 0.707107 | + | 0.707107i | 1.80688 | + | 1.31727i | ||
229.2 | −0.707107 | − | 0.707107i | −0.923880 | − | 0.382683i | 1.00000i | 0.0199672 | − | 2.23598i | 0.382683 | + | 0.923880i | −0.648047 | − | 1.56452i | 0.707107 | − | 0.707107i | 0.707107 | + | 0.707107i | −1.59519 | + | 1.56696i | ||
229.3 | −0.707107 | − | 0.707107i | −0.923880 | − | 0.382683i | 1.00000i | 0.682622 | + | 2.12933i | 0.382683 | + | 0.923880i | 0.892722 | + | 2.15522i | 0.707107 | − | 0.707107i | 0.707107 | + | 0.707107i | 1.02297 | − | 1.98835i | ||
229.4 | −0.707107 | − | 0.707107i | −0.923880 | − | 0.382683i | 1.00000i | 2.23148 | + | 0.143132i | 0.382683 | + | 0.923880i | −0.420365 | − | 1.01485i | 0.707107 | − | 0.707107i | 0.707107 | + | 0.707107i | −1.47669 | − | 1.67911i | ||
See all 32 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
85.m | even | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 510.2.bb.a | ✓ | 32 |
5.b | even | 2 | 1 | 510.2.bb.b | yes | 32 | |
17.d | even | 8 | 1 | 510.2.bb.b | yes | 32 | |
85.m | even | 8 | 1 | inner | 510.2.bb.a | ✓ | 32 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
510.2.bb.a | ✓ | 32 | 1.a | even | 1 | 1 | trivial |
510.2.bb.a | ✓ | 32 | 85.m | even | 8 | 1 | inner |
510.2.bb.b | yes | 32 | 5.b | even | 2 | 1 | |
510.2.bb.b | yes | 32 | 17.d | even | 8 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{7}^{32} - 16 T_{7}^{30} - 16 T_{7}^{29} + 128 T_{7}^{28} + 544 T_{7}^{27} + 752 T_{7}^{26} + \cdots + 19252117504 \) acting on \(S_{2}^{\mathrm{new}}(510, [\chi])\).