Atkin-Lehner |
2- 5+ 11+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
20900a |
Isogeny class |
Conductor |
20900 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
deg |
92160 |
Modular degree for the optimal curve |
Δ |
4129219531250000 = 24 · 511 · 114 · 192 |
Discriminant |
Eigenvalues |
2- 0 5+ 2 11+ 0 6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-45200,-2030375] |
[a1,a2,a3,a4,a6] |
j |
40850653446144/16516878125 |
j-invariant |
L |
2.03490421006 |
L(r)(E,1)/r! |
Ω |
0.33915070167667 |
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 |
83600bz1 4180a1 |
Quadratic twists by: -4 5 |