Atkin-Lehner |
2- 3+ 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
6720bu |
Isogeny class |
Conductor |
6720 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
27992463056732160 = 215 · 320 · 5 · 72 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- 4 6 6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-89185,6377665] |
[a1,a2,a3,a4,a6] |
j |
2394165105226952/854262178245 |
j-invariant |
L |
2.7438228113532 |
L(r)(E,1)/r! |
Ω |
0.34297785141916 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
6720ci3 3360k2 20160ej3 33600gf4 |
Quadratic twists by: -4 8 -3 5 |