Atkin-Lehner |
2+ 5- 7- 83+ |
Signs for the Atkin-Lehner involutions |
Class |
40670f |
Isogeny class |
Conductor |
40670 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
deg |
19200 |
Modular degree for the optimal curve |
Δ |
-1423450000 = -1 · 24 · 55 · 73 · 83 |
Discriminant |
Eigenvalues |
2+ 0 5- 7- -4 2 3 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,166,-1660] |
[a1,a2,a3,a4,a6] |
Generators |
[16:-78:1] |
Generators of the group modulo torsion |
j |
1469878353/4150000 |
j-invariant |
L |
4.3195313698987 |
L(r)(E,1)/r! |
Ω |
0.77872180812945 |
Real period |
R |
0.27734752801334 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000007 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
40670b1 |
Quadratic twists by: -7 |