Atkin-Lehner |
2- 3- 19- |
Signs for the Atkin-Lehner involutions |
Class |
69312dr |
Isogeny class |
Conductor |
69312 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-208694022647808 = -1 · 212 · 3 · 198 |
Discriminant |
Eigenvalues |
2- 3- -2 4 6 -2 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-3369,-700233] |
[a1,a2,a3,a4,a6] |
j |
-21952/1083 |
j-invariant |
L |
4.4401190745941 |
L(r)(E,1)/r! |
Ω |
0.24667328167837 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
9 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
69312cu2 34656i1 3648w2 |
Quadratic twists by: -4 8 -19 |