Atkin-Lehner |
3+ 5+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
21675f |
Isogeny class |
Conductor |
21675 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
165888 |
Modular degree for the optimal curve |
Δ |
-1360795882803075 = -1 · 33 · 52 · 1710 |
Discriminant |
Eigenvalues |
2 3+ 5+ 1 -2 7 17+ 3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,-31308,-2763817] |
[a1,a2,a3,a4,a6] |
Generators |
[333581392607152382:-9109874397693471037:421841250899992] |
Generators of the group modulo torsion |
j |
-5624320000/2255067 |
j-invariant |
L |
9.2977007231462 |
L(r)(E,1)/r! |
Ω |
0.17597654512199 |
Real period |
R |
26.417443065214 |
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 |
65025bu1 21675ba1 1275f1 |
Quadratic twists by: -3 5 17 |