Atkin-Lehner |
2- 3+ 7+ 61- |
Signs for the Atkin-Lehner involutions |
Class |
20496k |
Isogeny class |
Conductor |
20496 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
-1.6050357999935E+19 |
Discriminant |
Eigenvalues |
2- 3+ 3 7+ 0 2 0 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-1797304,947846512] |
[a1,a2,a3,a4,a6] |
Generators |
[2034:75518:1] |
Generators of the group modulo torsion |
j |
-156757608184131485497/3918544433577984 |
j-invariant |
L |
5.5062003675417 |
L(r)(E,1)/r! |
Ω |
0.21996055281198 |
Real period |
R |
4.1721119970153 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
2562f2 81984cl2 61488bg2 |
Quadratic twists by: -4 8 -3 |