Atkin-Lehner |
2+ 3+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
312b |
Isogeny class |
Conductor |
312 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
16 |
Modular degree for the optimal curve |
Δ |
1872 = 24 · 32 · 13 |
Discriminant |
Eigenvalues |
2+ 3+ 0 -4 -2 13+ -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-3,0] |
[a1,a2,a3,a4,a6] |
Generators |
[-1:1:1] |
Generators of the group modulo torsion |
j |
256000/117 |
j-invariant |
L |
1.4061524822049 |
L(r)(E,1)/r! |
Ω |
3.6898752966909 |
Real period |
R |
0.38108401209819 |
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 |
624d1 2496m1 936h1 7800w1 |
Quadratic twists by: -4 8 -3 5 |