Factor Info

ID 139983
Size 646 digits / 2143 bits
Status composite
Value 1152881384501504201290221629974031944741804806867476368214433255174464446437516004684279530578302605291504413377341422843632034181907624574909766840688470457817182045446811374952138710002003148334005138785837303909656328826716655058545466455885478389084738686167178388581916811119165013865640652814538228492521020521630975506120604899701438100499243646559216843981522657939462157928232439250394760938184498175446295657763810165146999031623445444311138876643792518976833305914395730424770034629055869326003751149064545502919586949307408499760284345638624276138022217540620463303538991182479572591737495842096211338413028393730086579542181182767001

Factorizations

Primary (ID: 173967) 12348535421414968650603715967332987 (proven prime)
(ID: 174870) 93361791107807357587711518644005342112486019979324832924607527362937036286518147817442398705507699824682159765244763683737704418465812212655937212421435367942346334385233716656960851283861478114425001915638815625835476714344197697476793089868082841514339023600835872161938027551794099531741183543615207000825119495399144624438457680001196118820026747317603484741432153997040275201976783710226733950273027668577499922884456317819388027876049456290751375570310128544597179694158597654805316425235740354835666570712186151038980809698348849279590087862170982883824103270696565149677632101855427102355340785649660923 (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.