Factor Info

ID 168597
Size 447 digits / 1485 bits
Status composite
Value 861348036032617326157196612554126266709620065656237435975040191550488280840099029315407990971304698611814297045478007673224031351175031163640894221110211548800815009122127891167413686781074678817675837086975845346002345224122877107186450317018052783673623175057289781933455285051399340800981800468543865053849173861536337234091604732311766941855087166645184969615356958875832426874333404532700852355547984619468183785310631532218358432662870977937

Factorizations

Primary (ID: 167956) 1229365411955472262108048132187482030871927613612042227 (proven prime)
(ID: 168598) 700644436272634810365885638966527741199998544341955744659629211169645016352227390748488192863773867137149077061088735546440406037747415221737091062840154496189375299610826728623711785130335181539179336964905536588308286696773252183132209299290926529431428853917314626957306384999228272685697593380278541255838675499352315851851728222597173967726790950520226901167369933384913222495838111930731 (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.