Factor Info

ID 152698
Size 441 digits / 1464 bits
Status composite
Value 261133918891609164743785176732749313165881434999348174991582249583660950304985634028277501846024875647396310183698552314357255798637816462274277348780718873834093116496234122342207845537349190745129828067719088679042813017674448130170255186228728196291711511215446126018820900914003122904506463828356968359083498989640208094855917040975555342953996770816614717129034070062890423364584563130192395143007812469116278262955862311641214995506681

Factorizations

Primary (ID: 152108) 847499019384726257346113954958447091 (proven prime)
(ID: 186791) 308122974680477082525819179052158190354396515546400805945923063769021038560569221790216088984831507327552561558751350674151838178011133544596395906529889941813515736672449609428789074195319514235194705911634744472847732191045486367090553737111024776459611770140356106694130036796679599271738465317730676919982628154621995577142128084734665230322970251954609862357191419985160944319514814869019751847835491 (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.