Atkin-Lehner |
2+ 5+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
16400b |
Isogeny class |
Conductor |
16400 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-53792000000 = -1 · 211 · 56 · 412 |
Discriminant |
Eigenvalues |
2+ 0 5+ -2 0 4 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,725,8250] |
[a1,a2,a3,a4,a6] |
Generators |
[15:150:1] |
Generators of the group modulo torsion |
j |
1317006/1681 |
j-invariant |
L |
4.2690073651665 |
L(r)(E,1)/r! |
Ω |
0.75261037277836 |
Real period |
R |
1.418066877489 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
8200f2 65600be2 656a2 |
Quadratic twists by: -4 8 5 |