Factor Info

ID 183478
Size 496 digits / 1647 bits
Status composite
Value 5725087313845469513496057493600091109681655115631008495784814334041799555531739647790451934748976075204389828020913039021109066376512089549557298501094521243127896592615520981362347778761533520507968271853559337951528141017357464333932319374578419470294804690053316703381468915703946776414212643363964515958482206334790081344717266568518210236033144751492248508286645748723705118054350926845300847962107418390045651413824459209258157926422926759256614508154306210753472526519909149065432721496787

Factorizations

Primary (ID: 182780) 31215766331257946957942729353107254419588492535361428593 (proven prime)
(ID: 183479) 183403708660922609363684178139321751043199439337066039438330510553482466637948775075664409002557528853737867189088709075919974113558294319889374609797266378920382340978277458120284735227683014860554015639626368806789710835568930133404803065866293134726556981822126545542391305605059445524737596041752318732312067999630350867369243490917861556609585798432894244653939246620928433707237015340237620245142684995090185126915426126491569978678659 (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.