Atkin-Lehner |
2- 5+ 13- 19- |
Signs for the Atkin-Lehner involutions |
Class |
79040bs |
Isogeny class |
Conductor |
79040 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
19968 |
Modular degree for the optimal curve |
Δ |
-31616000 = -1 · 210 · 53 · 13 · 19 |
Discriminant |
Eigenvalues |
2- -1 5+ 5 -2 13- 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,19,-275] |
[a1,a2,a3,a4,a6] |
j |
702464/30875 |
j-invariant |
L |
1.9977522412661 |
L(r)(E,1)/r! |
Ω |
0.99887612388368 |
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 |
79040k1 19760g1 |
Quadratic twists by: -4 8 |