Atkin-Lehner |
2+ 3+ 7+ 79+ |
Signs for the Atkin-Lehner involutions |
Class |
13272a |
Isogeny class |
Conductor |
13272 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-365408502552576 = -1 · 211 · 35 · 76 · 792 |
Discriminant |
Eigenvalues |
2+ 3+ -2 7+ 4 -4 -6 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,1336,-919956] |
[a1,a2,a3,a4,a6] |
Generators |
[4172966:162705059:2744] |
Generators of the group modulo torsion |
j |
128673176686/178422120387 |
j-invariant |
L |
3.1589542451629 |
L(r)(E,1)/r! |
Ω |
0.24984352661878 |
Real period |
R |
12.643730609771 |
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 |
26544g2 106176o2 39816g2 92904g2 |
Quadratic twists by: -4 8 -3 -7 |