Atkin-Lehner |
2- 3+ 5- 47- |
Signs for the Atkin-Lehner involutions |
Class |
33840bk |
Isogeny class |
Conductor |
33840 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
84480 |
Modular degree for the optimal curve |
Δ |
-109006269972480 = -1 · 234 · 33 · 5 · 47 |
Discriminant |
Eigenvalues |
2- 3+ 5- -3 -2 -1 7 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-4707,517474] |
[a1,a2,a3,a4,a6] |
j |
-104287581243/985661440 |
j-invariant |
L |
2.0290128387466 |
L(r)(E,1)/r! |
Ω |
0.50725320968514 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
4230g1 33840w1 |
Quadratic twists by: -4 -3 |