Atkin-Lehner |
2+ 3- 7+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
91728m |
Isogeny class |
Conductor |
91728 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
344064 |
Modular degree for the optimal curve |
Δ |
-503497903813632 = -1 · 210 · 38 · 78 · 13 |
Discriminant |
Eigenvalues |
2+ 3- 2 7+ -3 13+ 3 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-31899,2444218] |
[a1,a2,a3,a4,a6] |
j |
-834148/117 |
j-invariant |
L |
2.0238034811658 |
L(r)(E,1)/r! |
Ω |
0.5059508598657 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
45864be1 30576t1 91728bq1 |
Quadratic twists by: -4 -3 -7 |