Atkin-Lehner |
5+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
1025b |
Isogeny class |
Conductor |
1025 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
16416015625 = 510 · 412 |
Discriminant |
Eigenvalues |
1 0 5+ 4 0 2 6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-667,2616] |
[a1,a2,a3,a4,a6] |
j |
2102071041/1050625 |
j-invariant |
L |
2.1905570950363 |
L(r)(E,1)/r! |
Ω |
1.0952785475182 |
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 |
16400s2 65600r2 9225r2 205a2 |
Quadratic twists by: -4 8 -3 5 |