Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [1859,4,Mod(1,1859)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1859, 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("1859.1");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | |||
Weight: | |||
Character orbit: | 1859.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: | |
Analytic rank: | |
Dimension: | |
Twist minimal: | yes |
Fricke sign: | |
Sato-Tate group: |
-expansion
The algebraic -expansion of this newform has not been computed, but we have computed the trace expansion.
Embeddings
For each embedding of the coefficient field, the values 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 | |||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.1 | −5.49304 | −8.44279 | 22.1734 | 19.5698 | 46.3765 | 18.0683 | −77.8552 | 44.2807 | −107.497 | ||||||||||||||||||
1.2 | −5.13075 | 4.07791 | 18.3246 | 9.39838 | −20.9227 | 18.3779 | −52.9729 | −10.3707 | −48.2207 | ||||||||||||||||||
1.3 | −5.06016 | −3.81429 | 17.6052 | 13.6056 | 19.3009 | −15.5193 | −48.6040 | −12.4512 | −68.8465 | ||||||||||||||||||
1.4 | −4.86773 | −7.77085 | 15.6948 | −6.79003 | 37.8264 | 12.1965 | −37.4563 | 33.3861 | 33.0520 | ||||||||||||||||||
1.5 | −4.62264 | 0.223641 | 13.3688 | −5.07801 | −1.03381 | 13.5633 | −24.8183 | −26.9500 | 23.4738 | ||||||||||||||||||
1.6 | −3.79953 | 4.80997 | 6.43642 | 1.29866 | −18.2756 | −1.62019 | 5.94086 | −3.86420 | −4.93429 | ||||||||||||||||||
1.7 | −3.55980 | −3.90055 | 4.67220 | −19.3357 | 13.8852 | 18.4314 | 11.8463 | −11.7857 | 68.8313 | ||||||||||||||||||
1.8 | −3.48032 | −2.00729 | 4.11265 | −5.42082 | 6.98601 | −27.8265 | 13.5292 | −22.9708 | 18.8662 | ||||||||||||||||||
1.9 | −3.20015 | −9.16277 | 2.24095 | −10.3410 | 29.3222 | 5.43136 | 18.4298 | 56.9564 | 33.0929 | ||||||||||||||||||
1.10 | −2.90122 | 6.23880 | 0.417058 | 15.8001 | −18.1001 | −9.46578 | 21.9998 | 11.9227 | −45.8396 | ||||||||||||||||||
1.11 | −2.83656 | 8.17655 | 0.0460816 | −2.30923 | −23.1933 | 3.15838 | 22.5618 | 39.8559 | 6.55028 | ||||||||||||||||||
1.12 | −2.40771 | −4.57703 | −2.20293 | 18.4699 | 11.0201 | 11.7306 | 24.5657 | −6.05084 | −44.4701 | ||||||||||||||||||
1.13 | −2.02818 | −9.13071 | −3.88650 | −2.96871 | 18.5187 | −15.4258 | 24.1079 | 56.3698 | 6.02107 | ||||||||||||||||||
1.14 | −1.78462 | −0.436688 | −4.81514 | 13.8087 | 0.779321 | −6.26730 | 22.8701 | −26.8093 | −24.6433 | ||||||||||||||||||
1.15 | −1.63650 | −2.06438 | −5.32187 | −14.3735 | 3.37836 | −27.7797 | 21.8012 | −22.7383 | 23.5223 | ||||||||||||||||||
1.16 | −1.18198 | −2.60560 | −6.60292 | −7.12046 | 3.07976 | 33.7625 | 17.2604 | −20.2109 | 8.41624 | ||||||||||||||||||
1.17 | −1.12752 | 9.49735 | −6.72870 | 7.22240 | −10.7085 | −1.17565 | 16.6069 | 63.1996 | −8.14341 | ||||||||||||||||||
1.18 | −1.00172 | −3.02985 | −6.99655 | 20.0383 | 3.03507 | −1.63570 | 15.0224 | −17.8200 | −20.0728 | ||||||||||||||||||
1.19 | −0.532806 | 1.85539 | −7.71612 | −18.1107 | −0.988563 | −20.2803 | 8.37365 | −23.5575 | 9.64951 | ||||||||||||||||||
1.20 | −0.169295 | 6.82637 | −7.97134 | −1.80831 | −1.15567 | 16.1277 | 2.70387 | 19.5993 | 0.306138 | ||||||||||||||||||
See all 39 embeddings |
Atkin-Lehner signs
Sign | |
---|---|
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 | 1859.4.a.o | yes | 39 |
13.b | even | 2 | 1 | 1859.4.a.n | ✓ | 39 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1859.4.a.n | ✓ | 39 | 13.b | even | 2 | 1 | |
1859.4.a.o | yes | 39 | 1.a | even | 1 | 1 | trivial |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
acting on .