Atkin-Lehner |
2+ 3- 5- 7+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
127680cy |
Isogeny class |
Conductor |
127680 |
Conductor |
∏ cp |
480 |
Product of Tamagawa factors cp |
Δ |
-2.6875183285642E+30 |
Discriminant |
Eigenvalues |
2+ 3- 5- 7+ -6 2 4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-975790305,79741470030975] |
[a1,a2,a3,a4,a6] |
j |
-391970413583429733188386489/10252068819290850263040000 |
j-invariant |
L |
2.5691651064322 |
L(r)(E,1)/r! |
Ω |
0.021409706720511 |
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 |
127680es2 3990c2 |
Quadratic twists by: -4 8 |