Factor Info

ID 137637
Size 762 digits / 2530 bits
Status composite
Value 249951856237568861364529561799204661059212435187543506132271506912864048823809424946135169428922902895478926653091456034209378411585424451126954828173884568067228169082149465275630912371386857631559025746428508714465535291398197179369595000115617916413241779522295746406009458069549798274408934144054616719657704737502976044465416830128490431254028497489838192283079503469763337060084148330579905574875247290699289877516249067020392753841288337716702443881274020735532822728783495264593364991911942819502881962516712646395017479696560309975540087902967463207677363836347931509653046855708533660688485553048759760355964645097169876025081940294987991756885130071692896012288888602271689184898186041522631262553359495618164269189884665736642186602304285654435335653

Factorizations

Primary (ID: 137638) 10988996768578157331645199 (proven prime)
(ID: 137639) 22745648351838545013110205885224228597374086616731184713237893810941385120281596872212718870338818109368992263849620077296183425603164061376705664645571072952287050709012555694119929574210011709936587589083009156953298469099772659044190306553300791532061086056372638526105120897910115551162968579451850123269611781792057585544185334996679315910003974658178911218831336032067843769625259588506072976641353217293854606648415258728895135672858630599660505445010488312945896853879999315978361737277521225407649885115468712159185445674887936044364035862774696667649400420864587208813434687917346358258584518927198830353957195103808264280497334837240624529161766266294963738306862943227245340624643605755369895118158175469684614240134209228747 (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.