Factor Info

ID 42012
Size 199 digits / 661 bits
Status composite
Value 8757560376249131443656623733682151421435118873962517945552337932436057267278284988393262632802330122722792186778595419616476414830815540622059971627081159978607392699568926322575693599668548222140091

Factorizations

Primary (ID: 1475) 132216219853430591212667 (proven prime)
(ID: 42013) 66236656788080910716817724576281855841076464518106476176875011742742737889289755807377489180543673488256011381073865511438804526472229375582385004558145409770283856105515246273 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.