Atkin-Lehner |
3- 7- 17+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
20349i |
Isogeny class |
Conductor |
20349 |
Conductor |
∏ cp |
54 |
Product of Tamagawa factors cp |
Δ |
30871812090494781 = 38 · 79 · 17 · 193 |
Discriminant |
Eigenvalues |
0 3- 3 7- 0 -1 17+ 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-180246,28214973] |
[a1,a2,a3,a4,a6] |
j |
888368377329123328/42348164733189 |
j-invariant |
L |
2.2001999306674 |
L(r)(E,1)/r! |
Ω |
0.36669998844456 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
6783f2 |
Quadratic twists by: -3 |