Atkin-Lehner |
2+ 61+ |
Signs for the Atkin-Lehner involutions |
Class |
122a |
Isogeny class |
Conductor |
122 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
8 |
Modular degree for the optimal curve |
Δ |
-976 = -1 · 24 · 61 |
Discriminant |
Eigenvalues |
2+ -2 1 -5 -3 -3 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,2,0] |
[a1,a2,a3,a4,a6] |
Generators |
[1:1:1] |
Generators of the group modulo torsion |
j |
1685159/976 |
j-invariant |
L |
0.71686594671776 |
L(r)(E,1)/r! |
Ω |
2.9660992729099 |
Real period |
R |
0.12084321540837 |
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 |
976a1 3904b1 1098j1 3050f1 |
Quadratic twists by: -4 8 -3 5 |