Atkin-Lehner |
2- 3- 7- 11- |
Signs for the Atkin-Lehner involutions |
Class |
20328bd |
Isogeny class |
Conductor |
20328 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
1552495094234929152 = 211 · 38 · 72 · 119 |
Discriminant |
Eigenvalues |
2- 3- -4 7- 11- 2 0 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-6848640,6895956384] |
[a1,a2,a3,a4,a6] |
Generators |
[579:55902:1] |
Generators of the group modulo torsion |
j |
9791533777258802/427901859 |
j-invariant |
L |
4.7839545166359 |
L(r)(E,1)/r! |
Ω |
0.2517000414438 |
Real period |
R |
1.1879106398817 |
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 |
40656m2 60984bi2 1848e2 |
Quadratic twists by: -4 -3 -11 |