Atkin-Lehner |
7- 23- |
Signs for the Atkin-Lehner involutions |
Class |
25921b |
Isogeny class |
Conductor |
25921 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
961778915942861303 = 710 · 237 |
Discriminant |
Eigenvalues |
-1 0 2 7- -4 -6 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-3206104,2209901740] |
[a1,a2,a3,a4,a6] |
Generators |
[8150:-355:8] |
Generators of the group modulo torsion |
j |
209267191953/55223 |
j-invariant |
L |
2.775614219761 |
L(r)(E,1)/r! |
Ω |
0.2720034847238 |
Real period |
R |
5.1021666552902 |
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 |
3703a3 1127a3 |
Quadratic twists by: -7 -23 |