Factor Info

ID 67781
Size 899 digits / 2986 bits
Status composite
Value 42284601475711669076863158292567138299554958415630057141907871884010728607058478365665546746793204491304286508920636626125727812528643313576152778486438332596463075133277702197800600311625925100448300391595128476474157213139862384576900220194945633213751754514311011566252307741027541012520556225962800624914590688019528567390366059583046961491393629897070700872253181564791845455560940248700070796564137214453905834567375047733598853345753735965283776200999242821863068666078117079436986904851860199096505617977954067537311666342786231596909247037735719312220922747856253240416644302556857229906819241187393961088911231910718684296793635191040397056271548366015700254127091604682526876404473012705502496310165639514206899987461163172716752232843246998923492914935516527383012200199575446660743646912105637125364112496223112102190407780604733122868255652800290974246113513627435603325220682588792431

Factorizations

Primary (ID: 65802) 139362986236635048339131 (proven prime)
(ID: 67782) 303413428612339130925630534315410625398210893686612616052390983788285036810900565227064177229542300618411948320484361611710365286074034207817146457628373508309489354013736142312319007718327261150894837047482256640417407181105213399482755339518260055755447779354920675054325284785023701974600448598565874698057900854695866229739758547891162145771504355193494929071019016880059790025246957464403634075901610214263232207462287268387822471399396818424787915737206058159177265732638546168244156741186252225849725448467805803527112087754305461378646928141537465863380268932449248207264974303409013445814678370302642675403108236291307896493213412059657442856819764659973702507991377452724249063200531437746765822463012311291995877173476669201125917808882033292022061784011323406257908527754045422996354276747671441798735388392407101567180682141875493525757646415903883426894668494301 (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.