Atkin-Lehner |
5+ 13- 31- |
Signs for the Atkin-Lehner involutions |
Class |
2015a |
Isogeny class |
Conductor |
2015 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
288 |
Modular degree for the optimal curve |
Δ |
-25173395 = -1 · 5 · 132 · 313 |
Discriminant |
Eigenvalues |
0 1 5+ 2 0 13- 3 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,-31,240] |
[a1,a2,a3,a4,a6] |
Generators |
[6:17:1] |
Generators of the group modulo torsion |
j |
-3402072064/25173395 |
j-invariant |
L |
2.9132403183169 |
L(r)(E,1)/r! |
Ω |
1.8227361638439 |
Real period |
R |
2.3974179939789 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
32240j1 128960o1 18135s1 10075a1 |
Quadratic twists by: -4 8 -3 5 |