Atkin-Lehner |
2- 3+ 5- 19- |
Signs for the Atkin-Lehner involutions |
Class |
86640cs |
Isogeny class |
Conductor |
86640 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
17793911404707840 = 214 · 35 · 5 · 197 |
Discriminant |
Eigenvalues |
2- 3+ 5- -4 0 6 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-2844564600,58395430849392] |
[a1,a2,a3,a4,a6] |
j |
13209596798923694545921/92340 |
j-invariant |
L |
0.5198700211941 |
L(r)(E,1)/r! |
Ω |
0.12996750957331 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
10830p3 4560bc3 |
Quadratic twists by: -4 -19 |