Atkin-Lehner |
2+ 3- 7- 61- |
Signs for the Atkin-Lehner involutions |
Class |
2562h |
Isogeny class |
Conductor |
2562 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
-4017216 = -1 · 26 · 3 · 73 · 61 |
Discriminant |
Eigenvalues |
2+ 3- -3 7- 6 -4 0 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-15740,-761350] |
[a1,a2,a3,a4,a6] |
j |
-431219341873148473/4017216 |
j-invariant |
L |
1.2787125643016 |
L(r)(E,1)/r! |
Ω |
0.21311876071694 |
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 |
20496m2 81984o2 7686v2 64050bu2 |
Quadratic twists by: -4 8 -3 5 |