Atkin-Lehner |
2- 19+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
1748d |
Isogeny class |
Conductor |
1748 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
960 |
Modular degree for the optimal curve |
Δ |
-1361146624 = -1 · 28 · 19 · 234 |
Discriminant |
Eigenvalues |
2- -2 3 1 1 -4 -7 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-389,3319] |
[a1,a2,a3,a4,a6] |
Generators |
[10:23:1] |
Generators of the group modulo torsion |
j |
-25494618112/5316979 |
j-invariant |
L |
2.519905451474 |
L(r)(E,1)/r! |
Ω |
1.457040310124 |
Real period |
R |
0.43236714762879 |
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 |
6992q1 27968s1 15732e1 43700c1 |
Quadratic twists by: -4 8 -3 5 |