Atkin-Lehner |
2- 3- 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
20160fh |
Isogeny class |
Conductor |
20160 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
1185137049600 = 214 · 310 · 52 · 72 |
Discriminant |
Eigenvalues |
2- 3- 5- 7- -4 2 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-15132,714544] |
[a1,a2,a3,a4,a6] |
Generators |
[20:648:1] |
Generators of the group modulo torsion |
j |
32082281296/99225 |
j-invariant |
L |
5.592302023417 |
L(r)(E,1)/r! |
Ω |
0.86913383232462 |
Real period |
R |
1.6085848391322 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
20160cb2 5040l2 6720ca2 100800mc2 |
Quadratic twists by: -4 8 -3 5 |