Factor Info

ID 105815
Size 864 digits / 2868 bits
Status composite
Value 163754229994807205471107901171260646539599171577837289696342289389722534752892939169205822909961520844413779287378870991852650398163932956331628260468648343176521263974642649798098722810435949322341975499278408227575346471579289302370391821401075467685254446635007175604528717584963579313317928823845697518314042690142191903736479706855369869127446101757855550283197468545203382672661575194038393407393213685481345279018175989362606650204317152408448126666493536850795522709989075939029045601671210459912805086908926128248541387429497716258685831854040171213844599233366659859054331701667607207859975755660666601416066771147242276503036773702929331677971528894770503077405821601220718843750981376751249148570642888592812663248560005039004417793461524239656419560515125384086255691399910682730178909530140425107631771007453914514883938358330405320776808265406833609

Factorizations

Primary (ID: 1) 272602401466814027129 (proven prime)
(ID: 105816) 600707217228026726996574532943840893858754106566351338554561735482175335347876925992986140011725588643143014622293123031350940945001948432992018319427983558995144577263342802062155642684034716166041997303486202345636689984715358648171678407449158224181670298948142693896584182734914311754977337418122531972968221338104922756551552213694787345459468776097291960638995958395969972306604493984019401380341707104245833739250848810839114367466592595490618939170477901681676130058972298778425721018721666975955517436161994116503705116996378653114365666516466950065492744798905279494385263724343782667073198727956465927807395925294129744462297798569501262825896346371368779098389876787333721029587007799205341108226211844170818151946147311249433796046565009110414139200425190865996034547567447169460577809101160467892824118020702184573724172682919121 (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.