Atkin-Lehner |
2+ 3+ 5- 17- |
Signs for the Atkin-Lehner involutions |
Class |
2040d |
Isogeny class |
Conductor |
2040 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
96 |
Modular degree for the optimal curve |
Δ |
-4080 = -1 · 24 · 3 · 5 · 17 |
Discriminant |
Eigenvalues |
2+ 3+ 5- -3 -3 4 17- -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,0,-3] |
[a1,a2,a3,a4,a6] |
Generators |
[2:1:1] |
Generators of the group modulo torsion |
j |
-256/255 |
j-invariant |
L |
2.5863163748034 |
L(r)(E,1)/r! |
Ω |
1.9816218273195 |
Real period |
R |
0.65257566785633 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
4080p1 16320bd1 6120t1 10200bh1 |
Quadratic twists by: -4 8 -3 5 |