Atkin-Lehner |
2- 3+ 5- 7+ 73- |
Signs for the Atkin-Lehner involutions |
Class |
91980g |
Isogeny class |
Conductor |
91980 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
217728 |
Modular degree for the optimal curve |
Δ |
6362956751760 = 24 · 33 · 5 · 79 · 73 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7+ 1 -4 7 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-16917,838161] |
[a1,a2,a3,a4,a6] |
j |
1239395780406528/14729066555 |
j-invariant |
L |
1.5110001402265 |
L(r)(E,1)/r! |
Ω |
0.7555001137966 |
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 |
91980b1 |
Quadratic twists by: -3 |