Atkin-Lehner |
2+ 7- 13+ 71- |
Signs for the Atkin-Lehner involutions |
Class |
90454c |
Isogeny class |
Conductor |
90454 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
253440 |
Modular degree for the optimal curve |
Δ |
-84623773680992 = -1 · 25 · 79 · 13 · 712 |
Discriminant |
Eigenvalues |
2+ 1 0 7- -5 13+ -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-10806,-619608] |
[a1,a2,a3,a4,a6] |
Generators |
[3882:239849:1] |
Generators of the group modulo torsion |
j |
-1185966951625/719290208 |
j-invariant |
L |
3.8304600917422 |
L(r)(E,1)/r! |
Ω |
0.22782702382862 |
Real period |
R |
4.2032547657178 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999923621 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
12922a1 |
Quadratic twists by: -7 |