Atkin-Lehner |
2- 5+ 31- |
Signs for the Atkin-Lehner involutions |
Class |
2480l |
Isogeny class |
Conductor |
2480 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
787251200 = 215 · 52 · 312 |
Discriminant |
Eigenvalues |
2- -2 5+ 0 -2 0 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-17056,851700] |
[a1,a2,a3,a4,a6] |
Generators |
[106:-496:1] |
Generators of the group modulo torsion |
j |
133974081659809/192200 |
j-invariant |
L |
2.1127827732022 |
L(r)(E,1)/r! |
Ω |
1.3538692627886 |
Real period |
R |
0.39013788688327 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
310a2 9920bh2 22320ca2 12400x2 |
Quadratic twists by: -4 8 -3 5 |