Factor Info

ID 72889
Size 953 digits / 3165 bits
Status composite
Value 40445281611617827467153025846743021874239163517165484376518112742961794038057334630702413348282894867421065174872464732567242431743072912895311161048945933621412475437062815655583638342681298509209063249531085125146239529086384906962269865707692567989042376082941269074935679008409254014354121872781975665674992119295781659116780254611882504860544004226812170650461003613177419683539854016367727562710909230485780752095329933932651575410797742108465040069741610913669607684129236947922093064142695594778218951775269410368953438658996227366550089501865700070776920585309928165709251880727125367293182535585416398532458395228778752410988712250310314459832295632128020963361541101277378465241354813843662943117066042674075225596833722413258828205929169331115154164505970649258159809076439455254917544725598808761491955165958626223747119376299745582043077577938279917774234721787836857601828059001048226650089937585398910107673536064122933921513351861778859

Factorizations

Primary (ID: 70661) 240335499722572329841 (proven prime)
(ID: 72890) 168286756048545596120078106142521936469910317670763232296491878687491606738883760177495204855906405233474049771923393749064765262620357895118752007982518528589016440869378350195129984891917395665370183594424047874797469847248210525171664315459052959514042017119883241257898554415379144663134827336426327824688786803643849457545631091656883485994474277754144837844794668211294857942937295505881140422184884464386039038746016942226092211236890976534936300798339520011096789349314508440690712543839174855670999004213234219380158291121397493025317738844336574326536152889407463943115272577253026484937568580310305203926293240958009388588029858579924816773165403525040051323489406921219832515429731383268496495342757519050965164287514931093470447566489768915559216165151898053165268769294456646218822980042148517409348905889851244072990892741843242859411580459907287397951127377133380611634079752155105600855791356780138193323070470420699 (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.