Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [625,8,Mod(1,625)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(625, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0]))
N = Newforms(chi, 8, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("625.1");
S:= CuspForms(chi, 8);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 625 = 5^{4} \) |
Weight: | \( k \) | \(=\) | \( 8 \) |
Character orbit: | \([\chi]\) | \(=\) | 625.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: | \(195.240640928\) |
Analytic rank: | \(0\) |
Dimension: | \(34\) |
Twist minimal: | no (minimal twist has level 25) |
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 | −21.9380 | 25.2201 | 353.277 | 0 | −553.279 | −253.809 | −4942.12 | −1550.95 | 0 | ||||||||||||||||||
1.2 | −21.8450 | −17.1614 | 349.203 | 0 | 374.891 | −851.881 | −4832.18 | −1892.49 | 0 | ||||||||||||||||||
1.3 | −18.1517 | −84.5499 | 201.484 | 0 | 1534.72 | 935.944 | −1333.85 | 4961.69 | 0 | ||||||||||||||||||
1.4 | −17.7272 | 42.9355 | 186.254 | 0 | −761.125 | 6.21587 | −1032.67 | −343.547 | 0 | ||||||||||||||||||
1.5 | −16.3314 | 65.4251 | 138.715 | 0 | −1068.48 | 1099.17 | −174.991 | 2093.45 | 0 | ||||||||||||||||||
1.6 | −16.1061 | −50.9824 | 131.408 | 0 | 821.130 | 1547.95 | −54.8863 | 412.208 | 0 | ||||||||||||||||||
1.7 | −15.9250 | −33.1515 | 125.607 | 0 | 527.940 | −1066.72 | 38.1067 | −1087.98 | 0 | ||||||||||||||||||
1.8 | −13.8299 | 84.1734 | 63.2650 | 0 | −1164.11 | 483.061 | 895.276 | 4898.16 | 0 | ||||||||||||||||||
1.9 | −13.3221 | −80.9466 | 49.4794 | 0 | 1078.38 | −1424.61 | 1046.06 | 4365.35 | 0 | ||||||||||||||||||
1.10 | −10.7721 | 25.2396 | −11.9618 | 0 | −271.884 | −696.703 | 1507.68 | −1549.96 | 0 | ||||||||||||||||||
1.11 | −9.46927 | −28.1823 | −38.3329 | 0 | 266.865 | 1510.43 | 1575.05 | −1392.76 | 0 | ||||||||||||||||||
1.12 | −8.03340 | −11.2001 | −63.4645 | 0 | 89.9748 | 756.043 | 1538.11 | −2061.56 | 0 | ||||||||||||||||||
1.13 | −7.51166 | 8.67312 | −71.5749 | 0 | −65.1495 | −1153.54 | 1499.14 | −2111.78 | 0 | ||||||||||||||||||
1.14 | −5.43929 | 84.4206 | −98.4141 | 0 | −459.188 | −821.987 | 1231.53 | 4939.84 | 0 | ||||||||||||||||||
1.15 | −0.788080 | 45.3350 | −127.379 | 0 | −35.7276 | −652.973 | 201.259 | −131.737 | 0 | ||||||||||||||||||
1.16 | −0.281457 | −42.8424 | −127.921 | 0 | 12.0583 | −32.0119 | 72.0307 | −351.525 | 0 | ||||||||||||||||||
1.17 | 0.799437 | 21.8043 | −127.361 | 0 | 17.4312 | 544.176 | −204.145 | −1711.57 | 0 | ||||||||||||||||||
1.18 | 1.10632 | −79.9785 | −126.776 | 0 | −88.4817 | −1498.89 | −281.864 | 4209.56 | 0 | ||||||||||||||||||
1.19 | 3.78736 | −65.3865 | −113.656 | 0 | −247.642 | −294.102 | −915.238 | 2088.40 | 0 | ||||||||||||||||||
1.20 | 3.82054 | 62.4623 | −113.403 | 0 | 238.640 | 1509.17 | −922.293 | 1714.54 | 0 | ||||||||||||||||||
See all 34 embeddings |
Atkin-Lehner signs
\( p \) | Sign |
---|---|
\(5\) | \(1\) |
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 | 625.8.a.d | 34 | |
5.b | even | 2 | 1 | 625.8.a.c | 34 | ||
25.d | even | 5 | 2 | 25.8.d.a | ✓ | 68 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
25.8.d.a | ✓ | 68 | 25.d | even | 5 | 2 | |
625.8.a.c | 34 | 5.b | even | 2 | 1 | ||
625.8.a.d | 34 | 1.a | even | 1 | 1 | trivial |