Atkin-Lehner |
2- 5- 19- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
21850i |
Isogeny class |
Conductor |
21850 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
-521584081250000 = -1 · 24 · 58 · 193 · 233 |
Discriminant |
Eigenvalues |
2- 1 5- -1 0 -4 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,8987,-1047983] |
[a1,a2,a3,a4,a6] |
j |
205496714255/1335255248 |
j-invariant |
L |
3.1229132632088 |
L(r)(E,1)/r! |
Ω |
0.26024277193407 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
21850d2 |
Quadratic twists by: 5 |