Atkin-Lehner |
2+ 5+ 7+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
3640a |
Isogeny class |
Conductor |
3640 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
12480 |
Modular degree for the optimal curve |
Δ |
-83169632000000 = -1 · 211 · 56 · 7 · 135 |
Discriminant |
Eigenvalues |
2+ -1 5+ 7+ 5 13+ -2 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-23416,1455116] |
[a1,a2,a3,a4,a6] |
Generators |
[61:500:1] |
Generators of the group modulo torsion |
j |
-693346671296498/40610171875 |
j-invariant |
L |
2.7022342576079 |
L(r)(E,1)/r! |
Ω |
0.59914293421815 |
Real period |
R |
2.2550831389961 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
7280c1 29120t1 32760bl1 18200t1 |
Quadratic twists by: -4 8 -3 5 |