Factor Info

ID 153164
Size 570 digits / 1892 bits
Status composite
Value 190371156973571267629698045652297233752142359796166067509705261829052886299509683944863704507510854870376071019175208337530687496001748372221399412610199565022817526521815835067740120930826990978614404856535987362323889018707883304331132305902793085587421915534297686061419070612594285628554923392095818793929592119490862094931484045650668105922851677038990284225721719313294554567127476484293058182697384351083952465052051413936298335472588266794709397747201056155353957879292490345606282594874177824222362638458874575068296291006144844008857037945129291997623005929901

Factorizations

Primary (ID: 152199) 691738099321652989212016939881901 (proven prime)
(ID: 187252) 275206985360871554562655256627418276283330139104626934113240836037383811350649150865791861275366958782788845086357933287945503192554982657744991119291662650510723498060516208299367379164940602403525216418010313572806775285998714197961151116532163496446433062126151422021325061745435879928239022668101913936617551195659337451185112630207892027562496099003684940391106454167725741498182794970671474856967864829383389687363418194083941651205056240542472302569657865558823505023089950680790477426192296962062183179310847372692714999614848001 (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.