Factor Info

ID 51607
Size 505 digits / 1675 bits
Status composite
Value 1554423489877048904743684684541173427329572393724248490421917256777758558059585645670879094205275734801995019013462125934098602714888806329730201493862886268298810946356958220722134281640244482775437759278699647990618349925172274789516617074316354336921445399497288488567815246740765602309039485246210713693560025456184956424320593372776738094607001873526609936944809746274806306956903897182913530009478940231022663757462442730178273012730684748898026356552929999543553447180357373380368935827352504846369

Factorizations

Primary (ID: 74794) 1558990729298554094280020709889 (proven prime)
(ID: 74795) 997070387055117284410107905162468351735067568806322894211267306486033576400463281850923015838190738344218966656224298366497919291320809024405112313812555926385205944285076703900520331061281511951708880661823156764959093172003486161965977995446408804276157759775837820243869448012051817832906789376731985651030458471495030454452855777307181903907798969770095395121909718920520641280546121790060008786862948094395179756430945996527470844041781940570008313694185886913740748321 (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.