Atkin-Lehner |
2- 5- 11+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
20240t |
Isogeny class |
Conductor |
20240 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
6528 |
Modular degree for the optimal curve |
Δ |
-238346240 = -1 · 213 · 5 · 11 · 232 |
Discriminant |
Eigenvalues |
2- 1 5- 3 11+ -4 3 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-120,-940] |
[a1,a2,a3,a4,a6] |
j |
-47045881/58190 |
j-invariant |
L |
2.7538546999392 |
L(r)(E,1)/r! |
Ω |
0.68846367498479 |
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 |
2530c1 80960br1 101200v1 |
Quadratic twists by: -4 8 5 |