Atkin-Lehner |
2+ 5+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
1550b |
Isogeny class |
Conductor |
1550 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
216 |
Modular degree for the optimal curve |
Δ |
-12300800 = -1 · 29 · 52 · 312 |
Discriminant |
Eigenvalues |
2+ 1 5+ 0 -1 0 1 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-31,178] |
[a1,a2,a3,a4,a6] |
Generators |
[-4:17:1] |
Generators of the group modulo torsion |
j |
-125768785/492032 |
j-invariant |
L |
2.3977577607551 |
L(r)(E,1)/r! |
Ω |
1.9668421648633 |
Real period |
R |
0.60954503711328 |
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 |
12400v1 49600g1 13950cd1 1550g1 |
Quadratic twists by: -4 8 -3 5 |