Factor Info

ID 66719
Size 512 digits / 1699 bits
Status composite
Value 16062970879388191922159629573824154395797726275313911199589777201513051228105601477692552976834791697031010984774715350142962747476857320057357377750095086888708460958253618045152993003077908429587917043775192554712193239819987498779053558951059938713995180204865247107056710747183627371832003858721273307462901644704719395794035664354073122463529458625350748310677728710132784262268289837508395453347904625615154402230607394890353413611448818822275828542868684914148920805006824410150653626452020069183807211697

Factorizations

Primary (ID: 66720) 19893611384319167357857 (proven prime)
(ID: 66721) 807443684762515327452103663062477429258583127708932810440966132359604086883874281490450560318019446022059858114734532621238150227413679487271103615401967092367533041701153392424391257236411248495421058134420544636527873024859324111112495731831037981754589109323621696824095530238195474008467016881307304662585348917836681769231612956974577057967799088149671153037719575534577789854569881849084270011744175204330835513340971224023339027096128302437467798351832914440903076324595475716623121 (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.