Atkin-Lehner |
5- 7+ 67+ |
Signs for the Atkin-Lehner involutions |
Class |
2345a |
Isogeny class |
Conductor |
2345 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
deg |
1440 |
Modular degree for the optimal curve |
Δ |
-51296875 = -1 · 56 · 72 · 67 |
Discriminant |
Eigenvalues |
-2 -2 5- 7+ -6 -4 -5 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,-50,354] |
[a1,a2,a3,a4,a6] |
Generators |
[-22:171:8] [-4:22:1] |
Generators of the group modulo torsion |
j |
-14102327296/51296875 |
j-invariant |
L |
1.6283639983322 |
L(r)(E,1)/r! |
Ω |
1.7497274263736 |
Real period |
R |
0.077553222185251 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
0.99999999999884 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
37520n1 21105c1 11725d1 16415a1 |
Quadratic twists by: -4 -3 5 -7 |