Atkin-Lehner |
2- 3- 5- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
690k |
Isogeny class |
Conductor |
690 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
deg |
384 |
Modular degree for the optimal curve |
Δ |
-965779200 = -1 · 28 · 38 · 52 · 23 |
Discriminant |
Eigenvalues |
2- 3- 5- 0 4 -2 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-420,3600] |
[a1,a2,a3,a4,a6] |
j |
-8194759433281/965779200 |
j-invariant |
L |
3.0439311062815 |
L(r)(E,1)/r! |
Ω |
1.5219655531407 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
8 |
Number of elements in the torsion subgroup |
Twists |
5520u1 22080d1 2070f1 3450d1 |
Quadratic twists by: -4 8 -3 5 |