Atkin-Lehner |
2- 3- 5+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
20400cx |
Isogeny class |
Conductor |
20400 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
-187339329792000000 = -1 · 214 · 316 · 56 · 17 |
Discriminant |
Eigenvalues |
2- 3- 5+ 0 4 2 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,90392,18036788] |
[a1,a2,a3,a4,a6] |
Generators |
[68:4950:1] |
Generators of the group modulo torsion |
j |
1276229915423/2927177028 |
j-invariant |
L |
6.706103697797 |
L(r)(E,1)/r! |
Ω |
0.22214929700323 |
Real period |
R |
1.8867108146024 |
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 |
2550b4 81600fh3 61200fh3 816h4 |
Quadratic twists by: -4 8 -3 5 |