2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/74815We extend our previous computations to show that there are 585355 Carmichael numbers up to $10^{17}$. As before, the numbers were generated by a back-tracking search for possible prime factorisations together with a ``large prime variation''. We present further statistics on the distribution of Carmichael numbers.2 figuresNumber Theory11Y99; 11A51,11Y11,11-04text