Atkin-Lehner |
3- 5+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
21675p |
Isogeny class |
Conductor |
21675 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
-5558806710796875 = -1 · 3 · 56 · 179 |
Discriminant |
Eigenvalues |
0 3- 5+ -4 3 1 17+ -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,-428683,-108234581] |
[a1,a2,a3,a4,a6] |
j |
-23100424192/14739 |
j-invariant |
L |
1.6791569650757 |
L(r)(E,1)/r! |
Ω |
0.093286498059762 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
9 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
65025bi2 867a2 1275a2 |
Quadratic twists by: -3 5 17 |