Atkin-Lehner |
5+ 13+ 29+ |
Signs for the Atkin-Lehner involutions |
Class |
1885a |
Isogeny class |
Conductor |
1885 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
400 |
Modular degree for the optimal curve |
Δ |
1885 = 5 · 13 · 29 |
Discriminant |
Eigenvalues |
0 -1 5+ 1 0 13+ 5 7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,-2211,-39288] |
[a1,a2,a3,a4,a6] |
Generators |
[-9198:-169:343] |
Generators of the group modulo torsion |
j |
1195876549033984/1885 |
j-invariant |
L |
2.0079211790384 |
L(r)(E,1)/r! |
Ω |
0.69620317832175 |
Real period |
R |
2.8841022873217 |
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 |
30160o1 120640bo1 16965n1 9425d1 |
Quadratic twists by: -4 8 -3 5 |