Atkin-Lehner |
3+ 73+ |
Signs for the Atkin-Lehner involutions |
Class |
219c |
Isogeny class |
Conductor |
219 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
1294947 = 35 · 732 |
Discriminant |
Eigenvalues |
1 3+ -4 2 -4 -2 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-1297,-18530] |
[a1,a2,a3,a4,a6] |
Generators |
[414:1691:8] |
Generators of the group modulo torsion |
j |
241583200934041/1294947 |
j-invariant |
L |
1.4044028078577 |
L(r)(E,1)/r! |
Ω |
0.79546506177511 |
Real period |
R |
3.5310232349457 |
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 |
3504v2 14016u2 657a2 5475h2 |
Quadratic twists by: -4 8 -3 5 |