Factor Info

ID 170727
Size 649 digits / 2156 bits
Status composite
Value 7016496860580449081144208609884413546661098752518414538403964576117876253544258159140693710119146064120159760117558088409262448141068095524530170900724373576785780815060900922312917131980274428461319461703654747738589291662928827130250735814189382780816911107407850611934472422826436431078252168378999093947757489429835554429558373364501478568716686220450249333523404965312966674892644749830763422303817501336962340124536966130371368955356511343240300300342384818261186595150439250227805485685895016598919829769640589051419531773871060264359021014041940853955351335247070703170702021581556538619024797098927716025817470187055371838377324383684341593

Factorizations

Primary (ID: 169917) 12595083615719740205913831870057576586969 (proven prime)
(ID: 170728) 557082197677771798220545528741237873964557014370346853675001487000609941112426516073234945918880793748509437169523006406915560555082575803667121092874260673434970318947364364756744671605484117926239425945776494678351319595115447777342552886704437052556760706126721239249972885641202979539303681179847226355641257782333084536557231558728079418552239727199664753460907417839795517922767782796990330730743989589450194331235629123575249988556985573622210293931107358612468130713338014647399938984563988337929268274960311898931483460607993177096452411631430924233671899678847462637123376955552976901950851441722497 (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.