Atkin-Lehner |
2- 5+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
101920bd |
Isogeny class |
Conductor |
101920 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1781488217600 = -1 · 29 · 52 · 77 · 132 |
Discriminant |
Eigenvalues |
2- 0 5+ 7- 6 13- 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,2597,39102] |
[a1,a2,a3,a4,a6] |
j |
32157432/29575 |
j-invariant |
L |
2.1887107122879 |
L(r)(E,1)/r! |
Ω |
0.54717763817736 |
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 |
101920be2 14560q2 |
Quadratic twists by: -4 -7 |