Atkin-Lehner |
2+ 5- 13+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
49400f |
Isogeny class |
Conductor |
49400 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-179043104490848000 = -1 · 28 · 53 · 138 · 193 |
Discriminant |
Eigenvalues |
2+ 0 5- 2 4 13+ -4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,135305,6890250] |
[a1,a2,a3,a4,a6] |
j |
8560818127287792/5595097015339 |
j-invariant |
L |
1.6039403100664 |
L(r)(E,1)/r! |
Ω |
0.20049253871878 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
98800v2 49400ba2 |
Quadratic twists by: -4 5 |