Atkin-Lehner |
2+ 5- 13+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
46930r |
Isogeny class |
Conductor |
46930 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
48384 |
Modular degree for the optimal curve |
Δ |
782843459840 = 28 · 5 · 13 · 196 |
Discriminant |
Eigenvalues |
2+ 0 5- 0 0 13+ 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-2414,17108] |
[a1,a2,a3,a4,a6] |
Generators |
[1668:7742:27] |
Generators of the group modulo torsion |
j |
33076161/16640 |
j-invariant |
L |
4.0981451183506 |
L(r)(E,1)/r! |
Ω |
0.79290258320004 |
Real period |
R |
5.1685354609298 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000045 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
130b1 |
Quadratic twists by: -19 |