Atkin-Lehner |
2- 5+ 11- |
Signs for the Atkin-Lehner involutions |
Class |
2420d |
Isogeny class |
Conductor |
2420 |
Conductor |
∏ cp |
9 |
Product of Tamagawa factors cp |
deg |
1584 |
Modular degree for the optimal curve |
Δ |
-274379367680 = -1 · 28 · 5 · 118 |
Discriminant |
Eigenvalues |
2- 1 5+ -1 11- 2 0 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,444,-24796] |
[a1,a2,a3,a4,a6] |
Generators |
[9444:177146:27] |
Generators of the group modulo torsion |
j |
176/5 |
j-invariant |
L |
3.39258615519 |
L(r)(E,1)/r! |
Ω |
0.47242067288309 |
Real period |
R |
7.1812821705827 |
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 |
9680p1 38720bj1 21780u1 12100c1 |
Quadratic twists by: -4 8 -3 5 |