Atkin-Lehner |
2+ 3- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
49818s |
Isogeny class |
Conductor |
49818 |
Conductor |
∏ cp |
21 |
Product of Tamagawa factors cp |
deg |
75841920 |
Modular degree for the optimal curve |
Δ |
4.5090454489496E+24 |
Discriminant |
Eigenvalues |
2+ 3- -4 4 2 0 -7 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-4423423258,-113236671762748] |
[a1,a2,a3,a4,a6] |
j |
1561216719962882872081/735442296552 |
j-invariant |
L |
1.5550316349437 |
L(r)(E,1)/r! |
Ω |
0.018512281376329 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
49818x1 |
Quadratic twists by: -19 |