Atkin-Lehner |
2- 3- 17+ 67- |
Signs for the Atkin-Lehner involutions |
Class |
20502bc |
Isogeny class |
Conductor |
20502 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
11520 |
Modular degree for the optimal curve |
Δ |
-59783832 = -1 · 23 · 38 · 17 · 67 |
Discriminant |
Eigenvalues |
2- 3- 0 5 6 7 17+ -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,85,-237] |
[a1,a2,a3,a4,a6] |
j |
94196375/82008 |
j-invariant |
L |
6.5237352999768 |
L(r)(E,1)/r! |
Ω |
1.0872892166628 |
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 |
6834c1 |
Quadratic twists by: -3 |