Engineering↗
Trial Division and Lehman's Method
Trial division as the first factoring step, its cost, and Lehman's improvement on Fermat's method.
Every page in the KEVOS library tagged Trial Division. 2 pages.
Trial division as the first factoring step, its cost, and Lehman's improvement on Fermat's method.
Trial division and wheel factorisation, Fermat's difference of squares method, Lehman's improvement, and the role of these methods as a preprocessing stage.