Atkin-Lehner |
2- 7+ 89- |
Signs for the Atkin-Lehner involutions |
Class |
1246h |
Isogeny class |
Conductor |
1246 |
Conductor |
∏ cp |
28 |
Product of Tamagawa factors cp |
Δ |
49680512 = 27 · 72 · 892 |
Discriminant |
Eigenvalues |
2- 0 0 7+ -4 -2 -2 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-670,6829] |
[a1,a2,a3,a4,a6] |
Generators |
[13:7:1] |
Generators of the group modulo torsion |
j |
33215461448625/49680512 |
j-invariant |
L |
3.4679385539173 |
L(r)(E,1)/r! |
Ω |
2.0034462691084 |
Real period |
R |
0.24728379345918 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
9968l2 39872d2 11214c2 31150h2 |
Quadratic twists by: -4 8 -3 5 |