Atkin-Lehner |
2- 3- 5+ 7+ |
Signs for the Atkin-Lehner involutions |
Class |
20160dy |
Isogeny class |
Conductor |
20160 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-2133246689280 = -1 · 214 · 312 · 5 · 72 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7+ -6 4 -6 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1308,72592] |
[a1,a2,a3,a4,a6] |
Generators |
[29:243:1] |
Generators of the group modulo torsion |
j |
-20720464/178605 |
j-invariant |
L |
4.0904030995434 |
L(r)(E,1)/r! |
Ω |
0.70550248926018 |
Real period |
R |
1.4494644461966 |
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 |
20160bv2 5040bl2 6720cj2 100800oh2 |
Quadratic twists by: -4 8 -3 5 |