Atkin-Lehner |
2- 3+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
12768r |
Isogeny class |
Conductor |
12768 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
deg |
84480 |
Modular degree for the optimal curve |
Δ |
5226887232 = 26 · 35 · 72 · 193 |
Discriminant |
Eigenvalues |
2- 3+ -2 7- -2 -6 4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-555574,-159204920] |
[a1,a2,a3,a4,a6] |
j |
296326341756254404288/81670113 |
j-invariant |
L |
0.52460843109984 |
L(r)(E,1)/r! |
Ω |
0.17486947703328 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
12768x1 25536dd1 38304v1 89376cn1 |
Quadratic twists by: -4 8 -3 -7 |