Factor Info

ID 166303
Size 794 digits / 2636 bits
Status composite
Value 17631518414419199802027579728811811606978305523278468022970567211432790862313915143467904352973070201921110669826067013204874610969392268824315697086067038525985306943461732861748735598024758770230562381148259452442775632435304855609996612562052203151456510298523376902843203188528136527658803961287169482959627966473876140177978875085870423259279497047087513957230984201099256908723497238075383473836473094787881435753513031417672389623869915071665201448613020811799485841847895481640143473904906757183739862121786803792954610149697994749088792822370806535451965223742042991362232185140505580614050587530223245092963204590616696982103299362034532276571007443553975893172269787291334508569214796055875566406455689340456187573927827264351350999746060787400752425694140563716895083152879748219449

Factorizations

Primary (ID: 7486) 904949028329910415467529 (proven prime)
(ID: 166304) 19483438141215850480059477495381026921996166721534446352978460514103289692779601308505484858064214023838554688592654772750206737540808297831886445561428039194375085326154185404163789731037315423546718059039581490154005949346753532772818148350027659995480346157126847510990308461926154930397855031399010161693840427513334286830923941551401506208199212334786043460091359005584010206179519902273187248168260020477199541918413103585182481509964796425977384912397489935195455562897133206113234823762996658815929695489014840340595737541904619118293119445627676541074647885356344485684512058277607506693279382908466537598054512243994562087516429788436865404904297078226992651039804276024323053031962783842735928617808135849541177820541401569843560689362295509032980964116322481 (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.