Atkin-Lehner |
2- 3- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
16758bl |
Isogeny class |
Conductor |
16758 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
7802315559612 = 22 · 38 · 77 · 192 |
Discriminant |
Eigenvalues |
2- 3- 0 7- -2 4 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-66380,6597875] |
[a1,a2,a3,a4,a6] |
Generators |
[165:259:1] |
Generators of the group modulo torsion |
j |
377149515625/90972 |
j-invariant |
L |
7.6393674607141 |
L(r)(E,1)/r! |
Ω |
0.72132110431526 |
Real period |
R |
1.3238499842532 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
5586s2 2394j2 |
Quadratic twists by: -3 -7 |