Factor Info

ID 172861
Size 777 digits / 2581 bits
Status composite
Value 843725059797859797301448258464036626967794425521091416492516298485608004291089296091819062228577721547079661000281458962217963773263962705393040572459848921843089722600529786946736574726966344541122150225568541004343628231374377534466182921031100381516124663365248418488267869296553889511806194154718834194678993105506395458949537278889531692324480352433116660231241557850178275617507492727348294722119285390019083270354329892470012839062416657387563431475916334576601973020943428858237588858115553096517974625889979400758426656406508470710559393553477384119493443174346763695476810490281361576668719422525896121783403122131330086136884801292966360090360588870964719794046045943596223703429894243330793467106026247742923282573964159469991024932061589609417886718369136619870299

Factorizations

Primary (ID: 172862) 37863186381129026440001887216360072240196658066088970396048324625256322962596875848162204888128446108860031534212898120998994758679614514310347638945383080678217821117849045036553885952347549486253113695023395909937007915342623317226070804819549123940244302688255052396377965461727912575134831725337197866516437624065000018198187327175007484721217062122397100117710773760867443 (composite)
(ID: 171866) 22283519704468705477681988211057015822496964571024166779116269982212626296984225215822079150323538945486412853772340453799237721737599760788182104795466207046822696704119127647617748859703875695205143289416355492577501309546840281273837155274633427236397690067130991116886281561175132501252930445951142049451538283897490587400778712681349939216815084397127970504559146173808881420660279913912980316793 (proven prime)

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.