Atkin-Lehner |
5+ 7+ 17- 23- |
Signs for the Atkin-Lehner involutions |
Class |
13685c |
Isogeny class |
Conductor |
13685 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
deg |
17280 |
Modular degree for the optimal curve |
Δ |
4760532046025 = 52 · 73 · 176 · 23 |
Discriminant |
Eigenvalues |
-1 0 5+ 7+ 2 4 17- 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-8353,-272344] |
[a1,a2,a3,a4,a6] |
Generators |
[-48:151:1] |
Generators of the group modulo torsion |
j |
64446956450965089/4760532046025 |
j-invariant |
L |
2.5649477532125 |
L(r)(E,1)/r! |
Ω |
0.50172381661217 |
Real period |
R |
1.7040900911926 |
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 |
123165h1 68425c1 95795p1 |
Quadratic twists by: -3 5 -7 |