Atkin-Lehner |
2+ 3- 89+ |
Signs for the Atkin-Lehner involutions |
Class |
1602a |
Isogeny class |
Conductor |
1602 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-3741817032 = -1 · 23 · 310 · 892 |
Discriminant |
Eigenvalues |
2+ 3- 2 -2 4 0 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,234,-2660] |
[a1,a2,a3,a4,a6] |
j |
1939096223/5132808 |
j-invariant |
L |
1.4407444039022 |
L(r)(E,1)/r! |
Ω |
0.72037220195112 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
12816g2 51264m2 534a2 40050ba2 |
Quadratic twists by: -4 8 -3 5 |