Factor Info

ID 86960
Size 474 digits / 1573 bits
Status composite
Value 170116254462662848411486721150854440775952823205817642501526671650067849390962177517420993609752835645196822882152606060309030009712571480090837634567008736697592384881428661075424863608147465624197074592834976458189673980161387881064373432913030846004066208524365898086420090936734968036405030078034133849086914039297867212560849871198977702891446092219383292311631597948210226106965865852896691874300909147119017909149805934747283269188481018803917531810842971038839988771

Factorizations

Primary (ID: 14302) 19669923995361708852145993859707641107630702321001182971588684954093145685895575582513022784987779 (proven prime)
(ID: 86961) 8648546608658850211532685715440735255719132742983431102981376820118138438595108442091141165263389292767087966318793243576610229147488951920591680923223817522723848052750807604209670107116036452767958677660178015579845854127847664706154180424440100932336779097927399035676915797934588980395904546412613177695028507368223335790996670851728906977122656827228934038436096205844449 (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.