Atkin-Lehner |
2- 5+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
380b |
Isogeny class |
Conductor |
380 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
240 |
Modular degree for the optimal curve |
Δ |
6516050000 = 24 · 55 · 194 |
Discriminant |
Eigenvalues |
2- 2 5+ 2 0 6 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-921,10346] |
[a1,a2,a3,a4,a6] |
j |
5405726654464/407253125 |
j-invariant |
L |
1.9610721647212 |
L(r)(E,1)/r! |
Ω |
1.3073814431474 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
1520i1 6080j1 3420a1 1900a1 |
Quadratic twists by: -4 8 -3 5 |