Atkin-Lehner |
5+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
425a |
Isogeny class |
Conductor |
425 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
4515625 = 56 · 172 |
Discriminant |
Eigenvalues |
1 0 5+ -4 0 2 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-142,-609] |
[a1,a2,a3,a4,a6] |
Generators |
[94:853:1] |
Generators of the group modulo torsion |
j |
20346417/289 |
j-invariant |
L |
2.0769440878185 |
L(r)(E,1)/r! |
Ω |
1.3837501982216 |
Real period |
R |
3.0019061106374 |
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 |
6800h2 27200c2 3825i2 17a2 |
Quadratic twists by: -4 8 -3 5 |