Atkin-Lehner |
2- 3- 47+ |
Signs for the Atkin-Lehner involutions |
Class |
2256m |
Isogeny class |
Conductor |
2256 |
Conductor |
∏ cp |
10 |
Product of Tamagawa factors cp |
deg |
480 |
Modular degree for the optimal curve |
Δ |
2923776 = 28 · 35 · 47 |
Discriminant |
Eigenvalues |
2- 3- -1 1 -3 -2 -6 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-221,1191] |
[a1,a2,a3,a4,a6] |
Generators |
[7:6:1] |
Generators of the group modulo torsion |
j |
4684079104/11421 |
j-invariant |
L |
3.4615139250459 |
L(r)(E,1)/r! |
Ω |
2.5460393077209 |
Real period |
R |
0.1359568139639 |
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 |
564a1 9024bb1 6768s1 56400bs1 |
Quadratic twists by: -4 8 -3 5 |