Atkin-Lehner |
2- 3- 7- 83+ |
Signs for the Atkin-Lehner involutions |
Class |
27888bj |
Isogeny class |
Conductor |
27888 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
-634990708703232 = -1 · 214 · 34 · 78 · 83 |
Discriminant |
Eigenvalues |
2- 3- 2 7- -4 -2 -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,21128,276692] |
[a1,a2,a3,a4,a6] |
j |
254635161402887/155027028492 |
j-invariant |
L |
2.5246094754632 |
L(r)(E,1)/r! |
Ω |
0.31557618443288 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
3486c4 111552ct3 83664cj3 |
Quadratic twists by: -4 8 -3 |