Factor Info

ID 144267
Size 796 digits / 2642 bits
Status composite
Value 1706298067460712586898198391200142067707645937559941266176659010029513324392242772718124967995268256486781938415758079745588656087704137847534827759109263545226206093249508982873134077720204901008876234956941069914834716440966038772679971494429555210531349099577097180303602989057778594011904055548555787820308868541711895460737768262142086033750641662750702582266507495664964788834961296034754214148668901978633415160835678699276900443961577670828446846223820402683384744957511255933458850861101794590745150181343895661516865452175768911503322784958267481428415593863909186022875701477225390138319545142854469880152011191516279856736339902708111856234635746802033211819723418796619394739733727869405926593017232577664677481619682935075903544929286052605865861705869907717101279548303165038306263

Factorizations

Primary (ID: 144268) 256472448470987199933683 (proven prime)
(ID: 144269) 6652948796773908680450111015803556577923657074919566675162960361023426514179067010976385557110385376716341865719909443041188450640602687046296904203255636499074843198672748037248660486748827017047182052137072004623510783257801808508095123588375848281448150254655588101084751081771361871241142928209429967612923903895029493828261067563712714650407820035229985652262852805701207485517981078916074185692273805089685913712077498682106445587154906564791141187277060531431198766211611859590157544738668415282742025503348780932880694469335294036969833891990057453752866585095416180126111461644040691451226593322122330507789712669335193034406260469217752278130867244534073666165144886173228363795865118661635062565302820022568418621049828150571767231318634501967313764947758405261 (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.