Atkin-Lehner |
2+ 3- 17- 53- |
Signs for the Atkin-Lehner involutions |
Class |
16218k |
Isogeny class |
Conductor |
16218 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
178657488 = 24 · 36 · 172 · 53 |
Discriminant |
Eigenvalues |
2+ 3- 0 4 0 2 17- 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-40707,3171397] |
[a1,a2,a3,a4,a6] |
j |
10233153213432625/245072 |
j-invariant |
L |
2.6163833910281 |
L(r)(E,1)/r! |
Ω |
1.3081916955141 |
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 |
129744cb2 1802c2 |
Quadratic twists by: -4 -3 |