Factor Info

ID 61640
Size 823 digits / 2731 bits
Status composite
Value 1266523793987616163792179802297344643789025372166227982978083717502456054216999614843324443590649429985435333975062471023429431472363895061873504259176309441318008965738178072755265939834592205545220144861977678378590939967328051968146898042773793316613515108693874907081099261725899421581479055146285112194911270850567930752880238853838638813606988484634618364122071677433670169472744934629064613194912571981244323842128796959162692538400328297811904789978600940925346054800599415799209249850999484510384552474199540464446909885517373196739048947391788987931216765058149412534615202460068090750445238294732845841254979813454132370326236599747173472181929064132799269677130544445755639752839470300664349181854244588435535064584441699532896599681408507201678083644892876520249192322991286376476523763012424262428387385379703

Factorizations

Primary (ID: 59561) 1471639728507736930149132068430094904381 (proven prime)
(ID: 85990) 860620822782413488371263211973832560386472712428797380388792607961048496032359549516898852214265499109368568326344680151866953892077068224408650245111595823873767598588259606484059202921436668330263638879195689886321672027668602813533820607955175115494390723116091947296049786063598642058074943879354546231395328534549403660156012772994316598745100783072438446852997346897415187198087179533291025551718603229334454159786732236324135046289943452121629416507562972039813598549354439800939427612145745601258134567061151212754007160148298098479999719085985754820743948201825422521067550170600795082309924586782279433879925947809321401705433910383320367615548556931471000605767253653300465889373251102674187593188167061393890098548178652359928598957046168282999399693675245165712056077763 (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.