Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [1503,4,Mod(1,1503)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1503, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 0]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("1503.1");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 1503 = 3^{2} \cdot 167 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 1503.a (trivial) |
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: | yes |
Analytic conductor: | \(88.6798707386\) |
Analytic rank: | \(1\) |
Dimension: | \(41\) |
Twist minimal: | yes |
Fricke sign: | \(-1\) |
Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.1 | −5.50503 | 0 | 22.3054 | 17.8497 | 0 | 15.2769 | −78.7514 | 0 | −98.2634 | ||||||||||||||||||
1.2 | −5.48857 | 0 | 22.1244 | −12.6742 | 0 | 19.8092 | −77.5230 | 0 | 69.5631 | ||||||||||||||||||
1.3 | −5.34235 | 0 | 20.5407 | −19.6767 | 0 | 13.6950 | −66.9968 | 0 | 105.120 | ||||||||||||||||||
1.4 | −5.25407 | 0 | 19.6052 | −8.03670 | 0 | −21.1696 | −60.9747 | 0 | 42.2254 | ||||||||||||||||||
1.5 | −4.85294 | 0 | 15.5511 | 0.817004 | 0 | 26.2414 | −36.6449 | 0 | −3.96487 | ||||||||||||||||||
1.6 | −4.79549 | 0 | 14.9968 | −8.68952 | 0 | −1.50718 | −33.5529 | 0 | 41.6705 | ||||||||||||||||||
1.7 | −4.36403 | 0 | 11.0447 | 18.9686 | 0 | 2.40952 | −13.2873 | 0 | −82.7797 | ||||||||||||||||||
1.8 | −4.00352 | 0 | 8.02818 | 17.1592 | 0 | −22.5817 | −0.112816 | 0 | −68.6970 | ||||||||||||||||||
1.9 | −3.88955 | 0 | 7.12859 | −18.8379 | 0 | 24.3676 | 3.38940 | 0 | 73.2708 | ||||||||||||||||||
1.10 | −3.61020 | 0 | 5.03353 | −18.9367 | 0 | −34.0229 | 10.7096 | 0 | 68.3653 | ||||||||||||||||||
1.11 | −3.28220 | 0 | 2.77285 | 5.36858 | 0 | −34.8013 | 17.1566 | 0 | −17.6208 | ||||||||||||||||||
1.12 | −3.24345 | 0 | 2.51995 | 7.68819 | 0 | −15.4302 | 17.7743 | 0 | −24.9362 | ||||||||||||||||||
1.13 | −3.00860 | 0 | 1.05167 | 0.826935 | 0 | 18.5755 | 20.9047 | 0 | −2.48792 | ||||||||||||||||||
1.14 | −2.50422 | 0 | −1.72890 | 7.89227 | 0 | −10.2825 | 24.3633 | 0 | −19.7639 | ||||||||||||||||||
1.15 | −2.23553 | 0 | −3.00242 | −15.7505 | 0 | 24.0474 | 24.5962 | 0 | 35.2107 | ||||||||||||||||||
1.16 | −2.06152 | 0 | −3.75013 | −3.13827 | 0 | 13.4388 | 24.2231 | 0 | 6.46960 | ||||||||||||||||||
1.17 | −2.05137 | 0 | −3.79188 | 16.9452 | 0 | 6.14852 | 24.1895 | 0 | −34.7609 | ||||||||||||||||||
1.18 | −1.57038 | 0 | −5.53391 | −5.90366 | 0 | −34.9747 | 21.2534 | 0 | 9.27098 | ||||||||||||||||||
1.19 | −1.36345 | 0 | −6.14100 | −20.7452 | 0 | −9.91660 | 19.2806 | 0 | 28.2851 | ||||||||||||||||||
1.20 | −0.383939 | 0 | −7.85259 | −0.0961682 | 0 | 17.6451 | 6.08642 | 0 | 0.0369227 | ||||||||||||||||||
See all 41 embeddings |
Atkin-Lehner signs
\( p \) | Sign |
---|---|
\(3\) | \(1\) |
\(167\) | \(-1\) |
Inner twists
This newform does not admit any (nontrivial) inner twists.
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 1503.4.a.g | ✓ | 41 |
3.b | odd | 2 | 1 | 1503.4.a.h | yes | 41 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1503.4.a.g | ✓ | 41 | 1.a | even | 1 | 1 | trivial |
1503.4.a.h | yes | 41 | 3.b | odd | 2 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{41} + 12 T_{2}^{40} - 177 T_{2}^{39} - 2588 T_{2}^{38} + 12769 T_{2}^{37} + 254364 T_{2}^{36} + \cdots - 22426815430656 \) acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(1503))\).