Atkin-Lehner |
3- 5+ 13- 31- |
Signs for the Atkin-Lehner involutions |
Class |
90675bh |
Isogeny class |
Conductor |
90675 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
307200 |
Modular degree for the optimal curve |
Δ |
-25821123046875 = -1 · 38 · 510 · 13 · 31 |
Discriminant |
Eigenvalues |
-2 3- 5+ -2 5 13- 4 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,2175,-241344] |
[a1,a2,a3,a4,a6] |
j |
99897344/2266875 |
j-invariant |
L |
1.2991411275678 |
L(r)(E,1)/r! |
Ω |
0.32478532467452 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
30225y1 18135h1 |
Quadratic twists by: -3 5 |