Atkin-Lehner |
2- 5- 17+ 47+ |
Signs for the Atkin-Lehner involutions |
Class |
15980a |
Isogeny class |
Conductor |
15980 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
3207724577647360 = 28 · 5 · 176 · 473 |
Discriminant |
Eigenvalues |
2- 1 5- -1 3 5 17+ -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-46860,2780660] |
[a1,a2,a3,a4,a6] |
Generators |
[1281:22042:27] |
Generators of the group modulo torsion |
j |
44452876347887056/12530174131435 |
j-invariant |
L |
6.2407436471626 |
L(r)(E,1)/r! |
Ω |
0.41731230155381 |
Real period |
R |
7.4773061133424 |
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 |
63920k2 79900b2 |
Quadratic twists by: -4 5 |