Atkin-Lehner |
2- 3- 5+ 29+ |
Signs for the Atkin-Lehner involutions |
Class |
20880bv |
Isogeny class |
Conductor |
20880 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-11879604840960000 = -1 · 212 · 38 · 54 · 294 |
Discriminant |
Eigenvalues |
2- 3- 5+ 4 0 6 -2 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-56163,-7331038] |
[a1,a2,a3,a4,a6] |
Generators |
[773597:16643718:1331] |
Generators of the group modulo torsion |
j |
-6561258219361/3978455625 |
j-invariant |
L |
5.791527224455 |
L(r)(E,1)/r! |
Ω |
0.15088855405103 |
Real period |
R |
9.5957033667649 |
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 |
1305c4 83520gl3 6960be4 104400ef3 |
Quadratic twists by: -4 8 -3 5 |