Factor Info

ID 87369
Size 643 digits / 2135 bits
Status composite
Value 3605406821028392158761030402053905840772931582759313322893997305659616918219695250557619281368888577037438163702594738105922442446828908727904298079099805184267411732519308528326318118067153825431041549428449361435160864111583850105727159650785586046952528417241236540367364788617755487528549591546583509583365198351342105325092454206411710562258472573954057248156569133226715935297978433117767514236235522472846508965656334271203276916313914042624655094985522852560584517891311544516653957431872081136449158388065644740926515132492029424745715500932757590887503321332582698586211173856536413435334364102377969880480157465092713452037368814089

Factorizations

Primary (ID: 10776) 963644196044828188869351734353847 (proven prime)
(ID: 87370) 3741429498383727774318604139513119986463170803588756271716803275113405748345364445816284014234499564317244759161570947659126037859039054473312389246397635873893382081400472323589426918311360667849577236585024024878637746821565839756803498501408648913566222339418558865114725512653425614960200431831986309422006264728893879198866971359478854832555535910603656211157554772412847223822116784903502083650606746449408663630592118709480942543574541200628855653716183193670762611878183406054740708817887953741520922958304854465840531058961518991903254467414258004107808944273567223600647721124091772938830885174580287 (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.