Factor Info

ID 75265
Size 552 digits / 1832 bits
Status composite
Value 291755711919016897836533215924115728350894711011007861051095773284989881850854584257004557355285013837679076889358257218944625659181822293955625800028321564779580803544210444486209380020592058942705754029919400656355896984103335405656087767742445223658537564716017430823206394092799066907623726519596980596477740865102894178980161314397733105572239429011167139479998940736782310787185362041999690159252350223198296624069722926502061672034711552945392302628995501123446786527054469857696525286341513945717559181544497047723741039554831008197098832151651

Factorizations

Primary (ID: 73148) 490738600321966404709119573187611258997827809661439583138969212062707 (proven prime)
(ID: 75266) 594523666423632154559744152828986544348256836560014113424708626057843703455465346373782775079288515538558489782634270347544435172987258147610950421551842888805844930663242422362446055632308624815966810698717805798393618975938851179854858040282057003399527788491701652508256552111900085834426977578849234513978951739751256149194393236497641179173627942653146137081621414427480832641347443870536540383592715085654327277651532834243581388747037481871973351745527401679455495531746275793 (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.