Atkin-Lehner |
2- 73- |
Signs for the Atkin-Lehner involutions |
Class |
4672d |
Isogeny class |
Conductor |
4672 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
768 |
Modular degree for the optimal curve |
Δ |
19136512 = 218 · 73 |
Discriminant |
Eigenvalues |
2- 0 -2 -2 -2 6 2 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-76,144] |
[a1,a2,a3,a4,a6] |
Generators |
[0:12:1] |
Generators of the group modulo torsion |
j |
185193/73 |
j-invariant |
L |
3.0111403432401 |
L(r)(E,1)/r! |
Ω |
1.9747967190009 |
Real period |
R |
1.5247849635701 |
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 |
4672a1 1168a1 42048cg1 116800bk1 |
Quadratic twists by: -4 8 -3 5 |