Factor Info

ID 91885
Size 903 digits / 2999 bits
Status composite
Value 582830283215853106485907516933051094814958234341087233626473572348968424021522804873291800715928274518074875188601196368798776770856731769685514838530477265215543952615784693668749558465341634851380202795113290208844033840762165911710235851701337008082266987890159684226699240630229166267647251993606295074862480505818971057122472553066607957596191129733787908185883247266811106972752186319648109417619914722669324789052964068479974254339077119458793536013453996837014511688157554919655401203824552470136255408410112388040092634022148350152299108358460730308627753546151381450873350121642859910628211090348387416880067945918707116136924297577520045473119919047735008785533446599415539749506280038750267900688996338562025452422242499594157637402858203167106799041527449350036226400046132219418738412158979035310977130029537100203640566954700571463453991324760057644217992126506358818820602976756614893651

Factorizations

Primary (ID: 63363) 256543213498592579101758761102741785511 (proven prime)
(ID: 91886) 2271860070931288033575739219668733699454584712200584357772470035271291180195787900596561464867224290602100927814759814608912658972141702802744173699528077059118776451546218190841636470504932953531857968715485629958814759439715096553351606730683707925791892754458089328539103945303457632804389227324819625801186443849540216350075591132127865535515408160339926420435412430692629747352227547278769869931045842378599194013307736435931682309336580070236703906772279484549123851576910843043271003328822382166326182284495505610666388410017518319764982154816801953503321129737380957570337112867447983282449818299838693123879107377019448221702770598176671136939582779914442395996124925184857149712124753222628921601909789329775016299080239330015445044235388072560480492967794338851051741426391940414728428728802010519053981479995206964910300778161076170346161414593921530741 (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.