Atkin-Lehner |
2+ 3- 5+ 17- 53- |
Signs for the Atkin-Lehner involutions |
Class |
81090l |
Isogeny class |
Conductor |
81090 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
2.3903460159302E+21 |
Discriminant |
Eigenvalues |
2+ 3- 5+ -2 4 4 17- -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-3485655,-859862925] |
[a1,a2,a3,a4,a6] |
j |
6424649699497918343281/3278938293457031250 |
j-invariant |
L |
1.8668263004611 |
L(r)(E,1)/r! |
Ω |
0.11667664398512 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
27030u2 |
Quadratic twists by: -3 |