Atkin-Lehner |
2+ 3- 17- 23- |
Signs for the Atkin-Lehner involutions |
Class |
39882bh |
Isogeny class |
Conductor |
39882 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
63360 |
Modular degree for the optimal curve |
Δ |
318668027904 = 211 · 34 · 174 · 23 |
Discriminant |
Eigenvalues |
2+ 3- 1 1 6 -4 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-2463,-38606] |
[a1,a2,a3,a4,a6] |
j |
19772781481/3815424 |
j-invariant |
L |
2.7472752185127 |
L(r)(E,1)/r! |
Ω |
0.68681880461924 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
119646ct1 39882d1 |
Quadratic twists by: -3 17 |