Factor Info

ID 86973
Size 479 digits / 1590 bits
Status composite
Value 30131610308509418860294864788339565188041606757115268094887343698177216320063159070504773079695789712206932801386529099123608262950777562066033656405560951663163669429749829157078353924784953280598255925331053891844783535664741951056727429029840247640801836061601648761263934709824208985539888043159951162664340207813742826655261274987997234542580893377778759113731449082525389892497679188696940183069580397086430546488329565807729075707275209911317234255652581936589142648543681

Factorizations

Primary (ID: 14320) 18741457027056199460701768016571521 (proven prime)
(ID: 86974) 1607751748703943714945369423110322000770788154575285280414730442285203176076385793994105268621511228964229712155017124575709058349016430641769158311392091036158944081773646348082876483378865853194720393664969771834274250418482574103196241523536306372832947906873119563442222201953549278660276548054627312231472762426448151568112590043182865275067330252373880942792354876013408863108388326600811486591888362907345073324422604023495485912517872961 (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.