Atkin-Lehner |
2- 3- 17+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
39882bt |
Isogeny class |
Conductor |
39882 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
7284863149614 = 2 · 38 · 176 · 23 |
Discriminant |
Eigenvalues |
2- 3- -2 0 0 -2 17+ -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-71389,7334579] |
[a1,a2,a3,a4,a6] |
j |
1666957239793/301806 |
j-invariant |
L |
2.8866216943773 |
L(r)(E,1)/r! |
Ω |
0.72165542360543 |
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 |
119646p4 138c4 |
Quadratic twists by: -3 17 |