Atkin-Lehner |
2- 17+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
87856j |
Isogeny class |
Conductor |
87856 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
2622533931008 = 212 · 173 · 194 |
Discriminant |
Eigenvalues |
2- 2 4 -2 -6 -2 17+ 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-3496,17328] |
[a1,a2,a3,a4,a6] |
j |
234885113/130321 |
j-invariant |
L |
2.8100795156705 |
L(r)(E,1)/r! |
Ω |
0.70251986826995 |
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 |
5491d2 87856m2 |
Quadratic twists by: -4 17 |