Factor Info

ID 107531
Size 865 digits / 2872 bits
Status composite
Value 1896038740108160797919057017042432320467486297335420770726763261729447314386965178711744757582557838437883711745376941586298481417351088318685914608832175413614874526496253807017537216194468062383429299745529651386665986601485535976682562949049870783220776594923499218748051731503213930694578667512383333666453449949193870411085489793577289533976720345391534497661929756312013090211253016921008394425010462626490790733651616403210719661112517163692294018342066446111980154689776047291402559926699506703012977927085307074681521475837404734996643197694055533793755093883890054489011964170254339795741082573469772084935942540539845098525888316909987146855557379911175808634557141179557938531328898160895184322048200930695109596225565056107187841815731100506943174993879568473694184859311936380783038737751541246452583788750796170892798971120759204329963101118745269429

Factorizations

Primary (ID: 100) 264438702655226193752458581121055151414928921 (proven prime)
(ID: 131015) 7170050076142622185135369673602663194584177668554660040037059526663401090284793806243545131935532049780176742631216071138500820182800631155508733143613485428027216863997576751093007543218789631149886597981550045131970142077973411479804696845024900013549640197500327931081781237751030163915154820786656600417652447024918038263508497027569788333938392486322548416205577200420294354348831717584681811413671560501252156513197049301718067032863364714750147800213636222610225732045586044168048316949889264578019208361347224676367450181510137594218639234903358860420045642855894991733983173416112757331532442465183673212734149002475263921800702379932766120596045006594361784557104980122454250495966758863281517886167134533616625476263821751624764933373161017079469224837911972277670789228709991911582455675481667451907855556349 (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.