Factor Info

ID 219627
Size 890 digits / 2954 bits
Status composite
Value 13027962545242459257300220105477918822828407144194804554487086418377404330194861066475492840273102931035913431737152087248013500703529786033638023112065257177091312831861247679623932290708929163302332648856873224641796086909582549453598622326657532111968311114082134856188793756815773360902761442573801988002581095862751407573546039069885995241706396558439241503233743523462623854300740109111554162950362598214845571907197024997450508786483536262126802193946983646341922886666400657055165627668945697102776409253309219161471476060391254843187672503775840909695449613705053199981527740154093421954356158663171806987442153359474737674895142015620794227536315224423323920256372775689679585556573448620566562088698752042715681501395944979331560890975342889076333645914901355491608207384626580214171455515046482914970274717164492652135053771190843973404822398456547789534798896485873265100489557

Factorizations

Primary (ID: 219628) 258431554567219449366349283 (proven prime)
(ID: 219629) 50411655678269023146556126849523069434534239561821178536488009470997594480631619918398223869666031884293785538224032309406931640860655792844581960981392318739364662503323401803110171552478679911198393084468278634931141745865738443346178623158528405718600948348106048664460158953131593136908334128651663758082730955190667948482628925698455919658611985029519587518926922002327871165684827728966403763532323430857651507631928348755926728331482940583419083408621653878037368568513086214387329395438930549798190283465296146351267849668712459563802784637808771479996017754047709532130037311839238975807718968677642644111675481032758236852716443259016271463431651433131128442752495825683381952477684272563830734476553736737285595634087739546898248813502993507980622140611875019774807517134732554693529574620368486136439954357980182357051370476632583388944066423295301479 (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.