Factor Info

ID 161964
Size 545 digits / 1809 bits
Status composite
Value 27860607451017493561834111773449343502357208253277286724630957269775121565615284252094231461471880597184956715983918609181870490068410662236420755486453429674371439989580733916677000314303319151115038226203271617383433892242557249498430642865115407866550388561270747821304351175936636588636391064026014269775828248187423743955803914372306919673198815163507848282940285925674775607142622405677401644030424325154244216309866712663267509304765428241164536499871427077913717896262649926704348198866616763876954084028631755272560331442089405790867633

Factorizations

Primary (ID: 194235) 4979557156589003066333002934349013 (proven prime)
(ID: 194236) 5594997019795634043938358241206166982971912397937956111955194558816663920798646965008075561118502801528824445490375307784361400370183938123483030869824677026134881453617389514441069083023914020999153077131003467594309399621267746923936068203019867072639113754030468395619364703929474185410633624076920030026921607881101700452074129078644376353908199466168548509828749331322664368965411323240562579206784053203249492358798158681723608217975362105626064318551774154775338793166991379320153774815361230775543173741 (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.