Atkin-Lehner |
17+ 89+ |
Signs for the Atkin-Lehner involutions |
Class |
25721a |
Isogeny class |
Conductor |
25721 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
38915873 = 173 · 892 |
Discriminant |
Eigenvalues |
1 0 0 4 2 2 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-122,455] |
[a1,a2,a3,a4,a6] |
Generators |
[782:7263:8] |
Generators of the group modulo torsion |
j |
41063625/7921 |
j-invariant |
L |
7.2805191424447 |
L(r)(E,1)/r! |
Ω |
1.9427144702206 |
Real period |
R |
3.747601232217 |
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 |
25721b2 |
Quadratic twists by: 17 |