Atkin-Lehner |
2- 3- 5+ 7- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
21420m |
Isogeny class |
Conductor |
21420 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
11659334400 = 28 · 37 · 52 · 72 · 17 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- 0 6 17+ 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-2343,43342] |
[a1,a2,a3,a4,a6] |
j |
7622072656/62475 |
j-invariant |
L |
2.5580986792245 |
L(r)(E,1)/r! |
Ω |
1.2790493396123 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
85680dj2 7140q2 107100bb2 |
Quadratic twists by: -4 -3 5 |