Atkin-Lehner |
2- 3- 7- 11- |
Signs for the Atkin-Lehner involutions |
Class |
20328bc |
Isogeny class |
Conductor |
20328 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-13066807176192 = -1 · 210 · 3 · 74 · 116 |
Discriminant |
Eigenvalues |
2- 3- 2 7- 11- 2 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,5768,-40768] |
[a1,a2,a3,a4,a6] |
Generators |
[232:3720:1] |
Generators of the group modulo torsion |
j |
11696828/7203 |
j-invariant |
L |
7.4909348144244 |
L(r)(E,1)/r! |
Ω |
0.40977288000827 |
Real period |
R |
4.5701748333573 |
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 |
40656i3 60984bh3 168a4 |
Quadratic twists by: -4 -3 -11 |