Atkin-Lehner |
2+ 3- 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
20160br |
Isogeny class |
Conductor |
20160 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-286773903360 = -1 · 215 · 36 · 5 · 74 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7- 4 -2 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,1332,-17712] |
[a1,a2,a3,a4,a6] |
Generators |
[48:396:1] |
Generators of the group modulo torsion |
j |
10941048/12005 |
j-invariant |
L |
5.2245141825897 |
L(r)(E,1)/r! |
Ω |
0.52636808776855 |
Real period |
R |
2.4813976682829 |
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 |
20160bg4 10080cf4 2240k4 100800dx3 |
Quadratic twists by: -4 8 -3 5 |