Atkin-Lehner |
2+ 13+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
91936a |
Isogeny class |
Conductor |
91936 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-714213274112 = -1 · 29 · 136 · 172 |
Discriminant |
Eigenvalues |
2+ 0 0 -2 -4 13+ 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,845,-39546] |
[a1,a2,a3,a4,a6] |
Generators |
[514:4233:8] |
Generators of the group modulo torsion |
j |
27000/289 |
j-invariant |
L |
3.9639548455666 |
L(r)(E,1)/r! |
Ω |
0.44495571955999 |
Real period |
R |
4.4543250896647 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999866672 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
91936l2 544d2 |
Quadratic twists by: -4 13 |