Atkin-Lehner |
13+ 47+ |
Signs for the Atkin-Lehner involutions |
Class |
7943a |
Isogeny class |
Conductor |
7943 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
35880 |
Modular degree for the optimal curve |
Δ |
-304529408494441 = -1 · 1310 · 472 |
Discriminant |
Eigenvalues |
1 2 -3 4 -2 13+ 7 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,13686,-564559] |
[a1,a2,a3,a4,a6] |
Generators |
[5800128:43021427:132651] |
Generators of the group modulo torsion |
j |
2056223/2209 |
j-invariant |
L |
6.41274687944 |
L(r)(E,1)/r! |
Ω |
0.29498025530983 |
Real period |
R |
10.869790035106 |
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 |
127088o1 71487p1 7943b1 |
Quadratic twists by: -4 -3 13 |