Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [3004,2,Mod(1,3004)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(3004, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("3004.1");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 3004 = 2^{2} \cdot 751 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 3004.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: | \(23.9870607672\) |
Analytic rank: | \(0\) |
Dimension: | \(28\) |
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 | 0 | −3.17861 | 0 | −0.554963 | 0 | −1.64012 | 0 | 7.10356 | 0 | ||||||||||||||||||
1.2 | 0 | −2.66100 | 0 | −1.62505 | 0 | 1.70557 | 0 | 4.08091 | 0 | ||||||||||||||||||
1.3 | 0 | −2.56422 | 0 | 3.89286 | 0 | 3.12773 | 0 | 3.57520 | 0 | ||||||||||||||||||
1.4 | 0 | −2.19828 | 0 | −2.81009 | 0 | −1.08623 | 0 | 1.83245 | 0 | ||||||||||||||||||
1.5 | 0 | −2.16936 | 0 | 1.12512 | 0 | 2.77208 | 0 | 1.70614 | 0 | ||||||||||||||||||
1.6 | 0 | −1.94943 | 0 | 1.25001 | 0 | 1.26185 | 0 | 0.800288 | 0 | ||||||||||||||||||
1.7 | 0 | −1.51333 | 0 | 3.43606 | 0 | 1.34965 | 0 | −0.709840 | 0 | ||||||||||||||||||
1.8 | 0 | −1.21710 | 0 | 0.757884 | 0 | −4.90921 | 0 | −1.51868 | 0 | ||||||||||||||||||
1.9 | 0 | −1.13374 | 0 | −0.834242 | 0 | −0.0956714 | 0 | −1.71464 | 0 | ||||||||||||||||||
1.10 | 0 | −0.626087 | 0 | 2.31815 | 0 | −1.93212 | 0 | −2.60802 | 0 | ||||||||||||||||||
1.11 | 0 | −0.373619 | 0 | 1.41879 | 0 | −3.33964 | 0 | −2.86041 | 0 | ||||||||||||||||||
1.12 | 0 | −0.245237 | 0 | −3.51519 | 0 | 2.47739 | 0 | −2.93986 | 0 | ||||||||||||||||||
1.13 | 0 | −0.0828009 | 0 | −1.39146 | 0 | −4.60230 | 0 | −2.99314 | 0 | ||||||||||||||||||
1.14 | 0 | 0.637291 | 0 | −3.49521 | 0 | 0.392765 | 0 | −2.59386 | 0 | ||||||||||||||||||
1.15 | 0 | 0.650269 | 0 | −3.35400 | 0 | −1.81063 | 0 | −2.57715 | 0 | ||||||||||||||||||
1.16 | 0 | 0.791720 | 0 | 3.76512 | 0 | 1.84480 | 0 | −2.37318 | 0 | ||||||||||||||||||
1.17 | 0 | 0.858367 | 0 | −1.52565 | 0 | 2.23749 | 0 | −2.26321 | 0 | ||||||||||||||||||
1.18 | 0 | 0.920424 | 0 | 2.10757 | 0 | 1.84585 | 0 | −2.15282 | 0 | ||||||||||||||||||
1.19 | 0 | 0.945276 | 0 | 2.97186 | 0 | 4.62925 | 0 | −2.10645 | 0 | ||||||||||||||||||
1.20 | 0 | 1.87389 | 0 | 3.04511 | 0 | −3.43522 | 0 | 0.511472 | 0 | ||||||||||||||||||
See all 28 embeddings |
Atkin-Lehner signs
\( p \) | Sign |
---|---|
\(2\) | \(-1\) |
\(751\) | \(1\) |
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 | 3004.2.a.c | ✓ | 28 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
3004.2.a.c | ✓ | 28 | 1.a | even | 1 | 1 | trivial |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{28} - 8 T_{3}^{27} - 22 T_{3}^{26} + 324 T_{3}^{25} - 103 T_{3}^{24} - 5482 T_{3}^{23} + \cdots - 2048 \) acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(3004))\).