Atkin-Lehner |
3+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
273a |
Isogeny class |
Conductor |
273 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
48 |
Modular degree for the optimal curve |
Δ |
-361179 = -1 · 34 · 73 · 13 |
Discriminant |
Eigenvalues |
-2 3+ -1 7- -2 13- -4 3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,-26,68] |
[a1,a2,a3,a4,a6] |
Generators |
[11:31:1] |
Generators of the group modulo torsion |
j |
-2019487744/361179 |
j-invariant |
L |
0.79370294255672 |
L(r)(E,1)/r! |
Ω |
2.9063397998432 |
Real period |
R |
0.045515608246011 |
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 |
4368w1 17472bf1 819f1 6825i1 |
Quadratic twists by: -4 8 -3 5 |