Factor Info

ID 165457
Size 1179 digits / 3916 bits
Status composite
Value 450933273103276391334387008063055697885444822407465493461565216573434719630232837203327235021281408274991928366975888506766972592993903506087845709908874582897685736494395795251189605578936441103152061159108573658379426174997644626411073090437705235508639997026388998699188157272003789463440947098433703226608667525812985164907561508058118764194539390221849129083510673322030491946280935006924473851677448030124114817087810832027085074554150276138298218677522128254000798039350940996065950259330215501841415481906317376737752666358365265303998606921175878490838881274903611795633029831752821301757484527983697648219812091725853066625419020880398628387506653133262715330204850562661471692276989830631511398784196722243931940411345633711013391751988588422531596356074962538557787512612279137230489145625511898735742432892262333453947204742371125337614681204955236692230682731256979663225556097645121286158193286422652083727900326858527381719156985558957895793935413308819858213231906769008309939123523493422887754231158381535706394738197652630382780766934300567115958838617793655827238080313015230913382037184475255807862937528956023894101528796444009903888288474453187079892504771

Factorizations

Primary (ID: 163584) 2531778485007234865183 (proven prime)
(ID: 165458) 178109291856940554821075684836653469949450272374635523816757649431505415625021364745717800728467550315784521113130052694809617031168218527228492085029347908383902642959237890917610090708122228132576296790626931289621826748823259070719669855779806329034273330157466715564227743812305441073945556803262887507022634359811451450731805292007023428914501826262470322057774502246551756397247448140297523214038850393407040458978860617919875630879512708258423276914977506462763016815278505441493649574900814062734387614311954143180160833394229006884910958458569715236928327042860439840748627535169579810908398262579048954208796524575014422455462111711425161347522078611122793580551913595571865658965959100012300337369094798852973554134179265295474004502104710531133901209225643782650360623480225847520494229712323828423024274621712542649213146375135552414870659721197297947954381132699943599171660222443754013485318379002920803044102848075698534743707238542844530281035511589359131940505237128614293193818871183968835145660028100121604408010373869194472280444347885675815960870448019600502270375243369597424745252676584871095714590562104842020702556083105633001571037 (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.