Atkin-Lehner |
2- 5- 83+ |
Signs for the Atkin-Lehner involutions |
Class |
830c |
Isogeny class |
Conductor |
830 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
deg |
320 |
Modular degree for the optimal curve |
Δ |
-2124800 = -1 · 210 · 52 · 83 |
Discriminant |
Eigenvalues |
2- -3 5- -3 3 -4 -1 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,3,69] |
[a1,a2,a3,a4,a6] |
Generators |
[7:-24:1] |
Generators of the group modulo torsion |
j |
4019679/2124800 |
j-invariant |
L |
2.2133179781819 |
L(r)(E,1)/r! |
Ω |
2.0301023316349 |
Real period |
R |
0.054512473181572 |
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 |
6640g1 26560d1 7470h1 4150d1 |
Quadratic twists by: -4 8 -3 5 |