Factor Info

ID 177925
Size 688 digits / 2284 bits
Status composite
Value 2219704008908223931485199451376180752306568096609784344891456606540026449294894545867710133357802091889398371310031976529194657640725206246657868394603383589386862110959254030022820438969219502961792972400448668177718569723399726756067808521721731958473780027237194789326278355789022309164298746759811581298020915034447271888903374175882228887139423509353738270495114764257479415444536725338359034189818105577359725496557064397414042463073273210937179237218867701842135475560550025731805405666136810629780275364330233766792110696796702192985645742153468104783069139447988139211573371442846988843357108347929306267979009231404276575938899011011308256338124924113006330979321695883640641801

Factorizations

Primary (ID: 6834) 57908984365274624584914333008692600552662821915850878758083011806868463587457738002121166767096402607032872918381590535488973250751801 (proven prime)
(ID: 177926) 38330908981357979675850337063976111272586880415057081097439858086075676826893042882325063984598462268178649140651906990297345469715820325345977656367417706840438497723427193821812475764923173186106469272148921870577997241930530698742632382633167713349673631194301596771766858396249255932964934308206760439027034765256832739192409203716201254571019452654932514307765966149503008529061048881152743178707184652238845729503449599592482377141697058654876429863929304868405600164629034061297842379581578870080175005574664446331917142728366851866150054687890001 (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.