Factor Info

ID 194961
Size 490 digits / 1627 bits
Status composite
Value 3018855287194221046388662182327227837712484366559906449835214154605608723548650332739015839992031355976932129557901329712638849201094160048853328630215835147552089221998966329535015527814447567846640338918202549643330234896313884895464053749773394320119155803204339450365018608729432168454505720465094264162431744897924824435611111954789502115113862682172346665595115809012285147016111187271417946837080226746646996924823211770601085008457921199827962294453778034028959247657555538232679801

Factorizations

Primary (ID: 161387) 312309809268626436246692575897245601014131061771387203819112745520367173647403367163921 (proven prime)
(ID: 194962) 9666219880393250305954022701539652706909619089290117309696244191034635447640045889495876857011884801689946820460728319727476556655620365389782168918058641308307407000572402877352296971567909872464659872902827120404541108170061961007113544154034636721033093241941572645146896011564962604082594003979973717673773556034415587241134080929333146336646340503309822892407165827236546773633017626499904408258281 (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.