Atkin-Lehner |
2- 5- |
Signs for the Atkin-Lehner involutions |
Class |
1600x |
Isogeny class |
Conductor |
1600 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
2048000 = 214 · 53 |
Discriminant |
Eigenvalues |
2- -2 5- 2 -4 4 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-113,-497] |
[a1,a2,a3,a4,a6] |
Generators |
[-6:1:1] |
Generators of the group modulo torsion |
j |
78608 |
j-invariant |
L |
2.1536757205558 |
L(r)(E,1)/r! |
Ω |
1.4643481065804 |
Real period |
R |
1.4707402637923 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
1600l2 400d2 14400eq2 1600w2 |
Quadratic twists by: -4 8 -3 5 |