Atkin-Lehner |
2- 3- 7+ 31- |
Signs for the Atkin-Lehner involutions |
Class |
121086y |
Isogeny class |
Conductor |
121086 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
548390173471739298 = 2 · 38 · 72 · 318 |
Discriminant |
Eigenvalues |
2- 3- 0 7+ -6 2 6 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-869405,-309760797] |
[a1,a2,a3,a4,a6] |
j |
112329015625/847602 |
j-invariant |
L |
2.5027168703007 |
L(r)(E,1)/r! |
Ω |
0.1564197652792 |
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 |
40362c2 3906p2 |
Quadratic twists by: -3 -31 |