Atkin-Lehner |
2- 5+ 17- |
Signs for the Atkin-Lehner involutions |
Class |
2720f |
Isogeny class |
Conductor |
2720 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
768 |
Modular degree for the optimal curve |
Δ |
92480 = 26 · 5 · 172 |
Discriminant |
Eigenvalues |
2- -2 5+ -2 0 2 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1926,31900] |
[a1,a2,a3,a4,a6] |
Generators |
[21:34:1] |
Generators of the group modulo torsion |
j |
12352022024896/1445 |
j-invariant |
L |
2.0479033481705 |
L(r)(E,1)/r! |
Ω |
2.6229109853504 |
Real period |
R |
0.78077500899138 |
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 |
2720c1 5440m2 24480m1 13600b1 |
Quadratic twists by: -4 8 -3 5 |