Atkin-Lehner |
2- 3- 19- |
Signs for the Atkin-Lehner involutions |
Class |
684c |
Isogeny class |
Conductor |
684 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
192 |
Modular degree for the optimal curve |
Δ |
-31912704 = -1 · 28 · 38 · 19 |
Discriminant |
Eigenvalues |
2- 3- 3 1 5 -6 5 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,24,-268] |
[a1,a2,a3,a4,a6] |
j |
8192/171 |
j-invariant |
L |
2.0213438944396 |
L(r)(E,1)/r! |
Ω |
1.0106719472198 |
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 |
2736p1 10944v1 228b1 17100w1 |
Quadratic twists by: -4 8 -3 5 |