Factor Info

ID 58539
Size 645 digits / 2142 bits
Status composite
Value 537411052491266900340851175702695057189370016400501899770533251371525949763314418418746044173942911782662649814452896715213008707682808520106683482985567423442351525372659923248418497947781811601101904837166108920670853450563549254658873857923012368801704190761975872324835661417173588635178871914558798884399617680083665056156210432491742134893952559232369521778262431921475778880305975611721301185761721355242173782234534627702814209199376575279440062078996244856789084387634247201091145569185169811348638108965491253744293262412836814127768403426055905638516647116523054982967698966207717057593078222850848935035910921249798800797855865204107

Factorizations

Primary (ID: 57155) 3921141330646275580183 (proven prime)
(ID: 58540) 137054751964957039943740412291740557220971620302093716097914801063981943968642023386638737388001239742870878519674714698910207423002938805060766811644321837202446959441033981019087621737738473523786843509223877472563572281375949005684417778619597295648041305275579086763065530315397256434760267882019360080150708352724913547918583368254197227960670548415855455328636332517169355420443119204914322336516110227122047773339211239457408740264775205015894521052439658309100716970668819170537492528023349519984356317951591615106698225858509769848454615291683990170009891633849230183308090536982089702838404496445224790508057843629 (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.