Atkin-Lehner |
2- 7- 13- 17- |
Signs for the Atkin-Lehner involutions |
Class |
21658bc |
Isogeny class |
Conductor |
21658 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
-73833782237306 = -1 · 2 · 76 · 13 · 176 |
Discriminant |
Eigenvalues |
2- 0 -2 7- -2 13- 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,1779,-412849] |
[a1,a2,a3,a4,a6] |
Generators |
[2846:52327:8] |
Generators of the group modulo torsion |
j |
5295319407/627576794 |
j-invariant |
L |
6.2929157293328 |
L(r)(E,1)/r! |
Ω |
0.29065281612076 |
Real period |
R |
3.6084951875586 |
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 |
442a2 |
Quadratic twists by: -7 |