Atkin-Lehner |
5- 13+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
2015c |
Isogeny class |
Conductor |
2015 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
1536 |
Modular degree for the optimal curve |
Δ |
-654875 = -1 · 53 · 132 · 31 |
Discriminant |
Eigenvalues |
-2 -3 5- -4 -6 13+ -1 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-127,552] |
[a1,a2,a3,a4,a6] |
Generators |
[12:-28:1] [-8:32:1] |
Generators of the group modulo torsion |
j |
-226534772736/654875 |
j-invariant |
L |
1.3266080246989 |
L(r)(E,1)/r! |
Ω |
2.8867679223678 |
Real period |
R |
0.076591310211108 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
1.0000000000012 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
32240m1 128960i1 18135g1 10075d1 |
Quadratic twists by: -4 8 -3 5 |