Atkin-Lehner |
2- 31- |
Signs for the Atkin-Lehner involutions |
Class |
1922d |
Isogeny class |
Conductor |
1922 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
3411564149764 = 22 · 318 |
Discriminant |
Eigenvalues |
2- 0 -2 0 0 -2 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-19881,-1070299] |
[a1,a2,a3,a4,a6] |
Generators |
[23228295805:3374899848614:1092727] |
Generators of the group modulo torsion |
j |
979146657/3844 |
j-invariant |
L |
3.7985906461558 |
L(r)(E,1)/r! |
Ω |
0.40215572824764 |
Real period |
R |
18.89114280534 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
15376u2 61504k2 17298i2 48050b2 |
Quadratic twists by: -4 8 -3 5 |