Factor Info

ID 139785
Size 561 digits / 1863 bits
Status composite
Value 411552569864073927517618405820505399718726290131728871231389338356277720097209372192736360055343269753642940288720932973570462441848884950516412047575835588275093098860038782913681370073928080548898854007400907605999367769190110693251190324968516913104374524907981573503274089759665359314800519295042863310654848117584094274178896484634112657733068709793588057831246175490107340888612871469703305984470169904921786817298082251694977914362118551201057510099696612523556198215723432625531195388159130443058763550679780806278885069581154735039044197533806336154399

Factorizations

Primary (ID: 139553) 1627548898476976781051146901 (proven prime)
(ID: 174664) 252866485455027161493960160554121131673756829905148237004146582676118369484360920803187761981541894933901654658628159285195055119923188534226010310232995784599127017179739124815436930525688167739138291617741261180900482225365494285022691992379984487330820327355374972406448626922446365769289320253940754860466536100436755712183050684116351420669385376880668353918818330524394115721108467113711892708342721621720716924668648545327820609292852264450624264712086040516130537885613223444480705448067454915891966396743268952583581319331299 (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.