Atkin-Lehner |
2- 5+ 17- |
Signs for the Atkin-Lehner involutions |
Class |
2720f |
Isogeny class |
Conductor |
2720 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-8552550400 = -1 · 212 · 52 · 174 |
Discriminant |
Eigenvalues |
2- -2 5+ -2 0 2 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1921,32079] |
[a1,a2,a3,a4,a6] |
Generators |
[17:68:1] |
Generators of the group modulo torsion |
j |
-191501383744/2088025 |
j-invariant |
L |
2.0479033481705 |
L(r)(E,1)/r! |
Ω |
1.3114554926752 |
Real period |
R |
0.39038750449569 |
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 |
2720c2 5440m1 24480m2 13600b2 |
Quadratic twists by: -4 8 -3 5 |