Atkin-Lehner |
2- 5+ 67- |
Signs for the Atkin-Lehner involutions |
Class |
670c |
Isogeny class |
Conductor |
670 |
Conductor |
∏ cp |
5 |
Product of Tamagawa factors cp |
deg |
80 |
Modular degree for the optimal curve |
Δ |
-10720 = -1 · 25 · 5 · 67 |
Discriminant |
Eigenvalues |
2- 0 5+ -5 -3 6 -6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-13,21] |
[a1,a2,a3,a4,a6] |
Generators |
[3:-4:1] |
Generators of the group modulo torsion |
j |
-225866529/10720 |
j-invariant |
L |
2.6312306771696 |
L(r)(E,1)/r! |
Ω |
4.0108342189201 |
Real period |
R |
0.13120615480727 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
5360h1 21440h1 6030m1 3350b1 |
Quadratic twists by: -4 8 -3 5 |