Atkin-Lehner |
2+ 3- 5- 29+ |
Signs for the Atkin-Lehner involutions |
Class |
27840cb |
Isogeny class |
Conductor |
27840 |
Conductor |
∏ cp |
392 |
Product of Tamagawa factors cp |
deg |
451584 |
Modular degree for the optimal curve |
Δ |
44385952320000000 = 212 · 314 · 57 · 29 |
Discriminant |
Eigenvalues |
2+ 3- 5- -2 -2 0 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-3026665,2025690263] |
[a1,a2,a3,a4,a6] |
Generators |
[971:-1800:1] |
Generators of the group modulo torsion |
j |
748612322643635839936/10836414140625 |
j-invariant |
L |
6.4401140197534 |
L(r)(E,1)/r! |
Ω |
0.32883317927314 |
Real period |
R |
0.19984433847708 |
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 |
27840u1 13920t1 83520bo1 |
Quadratic twists by: -4 8 -3 |