Atkin-Lehner |
2+ 3- 5+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
6240k |
Isogeny class |
Conductor |
6240 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
deg |
1536 |
Modular degree for the optimal curve |
Δ |
21902400 = 26 · 34 · 52 · 132 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 4 4 13+ 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-86,-240] |
[a1,a2,a3,a4,a6] |
j |
1111934656/342225 |
j-invariant |
L |
3.2076559085618 |
L(r)(E,1)/r! |
Ω |
1.6038279542809 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
6240b1 12480ci2 18720bm1 31200bq1 |
Quadratic twists by: -4 8 -3 5 |