Atkin-Lehner |
2+ 3- 5- 7+ 103- |
Signs for the Atkin-Lehner involutions |
Class |
64890bi |
Isogeny class |
Conductor |
64890 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
4.7168841595398E+19 |
Discriminant |
Eigenvalues |
2+ 3- 5- 7+ -4 2 -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-1539594,657242100] |
[a1,a2,a3,a4,a6] |
j |
553624080838694939809/64703486413440000 |
j-invariant |
L |
1.5580236171861 |
L(r)(E,1)/r! |
Ω |
0.1947529512485 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
21630z2 |
Quadratic twists by: -3 |