Atkin-Lehner |
2- 7- 13- 17- |
Signs for the Atkin-Lehner involutions |
Class |
21658bg |
Isogeny class |
Conductor |
21658 |
Conductor |
∏ cp |
276 |
Product of Tamagawa factors cp |
deg |
1457280 |
Modular degree for the optimal curve |
Δ |
-6.1950857020121E+20 |
Discriminant |
Eigenvalues |
2- -2 -3 7- 4 13- 17- -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,2057803,378461089] |
[a1,a2,a3,a4,a6] |
Generators |
[2202:123751:1] |
Generators of the group modulo torsion |
j |
8191187117050762943/5265735962066944 |
j-invariant |
L |
4.2799456954149 |
L(r)(E,1)/r! |
Ω |
0.10133195632882 |
Real period |
R |
0.1530321744776 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
3094d1 |
Quadratic twists by: -7 |