Factor Info

ID 177497
Size 538 digits / 1785 bits
Status composite
Value 1508307390468497037781961522085783603843161323947213389877807929373343770802722463883197926026470525620460694104182110541697748320560925078491260823653159934790241056445305320093157292736917621309683376542936227135354282109643961734285762684523120406083478893913458883042031836778865800257752805095315686933797894454909118784484794620322815758804695957938623842445602366006531040998469218536499942281867026055810734097855415385211719521367970284783604929608678822322921297868061462121514320399160236222217393733097727002934406148090208319

Factorizations

Primary (ID: 6750) 460183952753824357170225842292658707895690816315909 (proven prime)
(ID: 177498) 3277618398995687826831763024123548781835929438171714349916321834857595664512222184791350206370764132142378111495203713634729432325344653370390139143714450434002867679550743699827185591148543501465926273431331890093982685299994615094235912916225440466935271201538823102617155318203742292244044997237113385150795217913751632112052316677996624868539691859913813675828257578722998727713131313145498200040212823093178529875465727651523309222760481503687447654241876963481815781871720104933491 (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.