Factor Info

ID 104238
Size 672 digits / 2231 bits
Status composite
Value 221210207427673209411829910017496916094292189655105481463193124075155108518073077602728733722243306458247836994454918579501425914102210911912028075774452658890728989282162901812863454768222875041838235919092959886055330177069374163503487095936924237897190023919335510025050115822653340428099727642096106659070656260140254350746316264130533931471195132480848927910946321172617637939199698425124552007357327546947225669840284660176512857593024580616037906963749587969077447506186971530669134851517551484449056318740639790156914179000468287074591831992309813764998176436262490294545599134517403575831762305118656382270156877698019327623102472987812659115372894098364901115957

Factorizations

Primary (ID: 45189) 6925422567139186530623971 (proven prime)
(ID: 104239) 31941763160750006868927071271773624566019934869588521748868623286216945426259364947300586601253153934328412298976090375171006888713849396936015568898738464196039734672824644284087220803417492667531626698132941926435154360332715831994766570383970718706880298914742332830055820863501411647146440747260811853176150756289976495145940572385089479545976854063588545569790688638003537263957642653617570728271690700722711137213846619935027697150133793519366733537486725790791339755396342332341986335441522598379486467896830814175927432489650233102141410334410294431390931471273287523993168727793334403080641945205696191118772876091278814679910864310216967 (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.