Atkin-Lehner |
2+ 5+ 31- |
Signs for the Atkin-Lehner involutions |
Class |
49600ba |
Isogeny class |
Conductor |
49600 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
442368 |
Modular degree for the optimal curve |
Δ |
-13002342400000000 = -1 · 230 · 58 · 31 |
Discriminant |
Eigenvalues |
2+ -2 5+ 4 0 -4 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-169633,27388863] |
[a1,a2,a3,a4,a6] |
j |
-131794519969/3174400 |
j-invariant |
L |
1.592926314583 |
L(r)(E,1)/r! |
Ω |
0.39823157865462 |
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 |
49600bt1 1550d1 9920o1 |
Quadratic twists by: -4 8 5 |