Atkin-Lehner |
2+ 5+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
2480b |
Isogeny class |
Conductor |
2480 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
2112 |
Modular degree for the optimal curve |
Δ |
-387500000000 = -1 · 28 · 511 · 31 |
Discriminant |
Eigenvalues |
2+ 1 5+ 0 0 -2 3 -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-7201,234715] |
[a1,a2,a3,a4,a6] |
Generators |
[54:79:1] |
Generators of the group modulo torsion |
j |
-161332732109824/1513671875 |
j-invariant |
L |
3.452399978154 |
L(r)(E,1)/r! |
Ω |
0.95492200418735 |
Real period |
R |
3.6153737823771 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
1240a1 9920ba1 22320m1 12400d1 |
Quadratic twists by: -4 8 -3 5 |