Atkin-Lehner |
2+ 3- 7- 13+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
72618ba |
Isogeny class |
Conductor |
72618 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
532915763839372368 = 24 · 32 · 79 · 136 · 19 |
Discriminant |
Eigenvalues |
2+ 3- 0 7- -4 13+ -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-603216,-176922098] |
[a1,a2,a3,a4,a6] |
j |
601532192173375/13206149424 |
j-invariant |
L |
0.68615401016245 |
L(r)(E,1)/r! |
Ω |
0.17153850593617 |
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 |
72618l2 |
Quadratic twists by: -7 |