Atkin-Lehner |
2- 19- 29+ |
Signs for the Atkin-Lehner involutions |
Class |
20938h |
Isogeny class |
Conductor |
20938 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
deg |
2027520 |
Modular degree for the optimal curve |
Δ |
-2.1153715870888E+21 |
Discriminant |
Eigenvalues |
2- -3 -1 2 3 1 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-2391693,-2630656587] |
[a1,a2,a3,a4,a6] |
Generators |
[3919:217528:1] |
Generators of the group modulo torsion |
j |
-32160162425274729/44964012621824 |
j-invariant |
L |
5.2507576561224 |
L(r)(E,1)/r! |
Ω |
0.057757774692668 |
Real period |
R |
0.7102341530077 |
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 |
1102b1 |
Quadratic twists by: -19 |