Factor Info

ID 54764
Size 818 digits / 2718 bits
Status composite
Value 80495657915586524241491695438596903910968742272113411107536687080569296402926843297681007721116613668222315100912908798092782401563164628312558479726470013609197697432337841900601328543039720938668068104557451537498095091424989509971996103805463000494338485446797883118043105049472408263621396800767543259510207689695234753053602191096548150368963306913659452792669573356415105903313594815135694488867741626725310803527610072317832160958727783280151567526552463007694299728953877382808886365297713953361341809003229718424910194155175992513272952199102601218677894359546535745444472903439620662274942785652264188464896040942096889724734102030763418593294106971053284785757207162739744479748034874045573429719518655011180142328514475868180327627608121091968878732134465420662768561557175883570425895760672717855302867951

Factorizations

Primary (ID: 52679) 81667460066590930293917 (proven prime)
(ID: 54765) 985651541629323002561382676363098845760931714569713409947231792534326696349298054545126612372532086645598117875154148444464683385237231097702030205993913692928417245073949688635442911818184082670426199314533308646238077304782938804001615741741210786932868315649279205554772882507056296591734396301068430088075500069050458126695518799271242493265263155070588245413026628946355662830095406622015574148460285670356722318532751208385117754826075855816288799626976832363760355145547901191946143079066121331311525088309100830869302449020337415601248365893936840836585866739679064418390971235823976984443446009462076363748343041231003658572355279857300642147744562289797480444451497741652548584793026074041360457864659425586789589773175962380532165218324544196282361270983882497303663336256970127908603 (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.