Factor Info

ID 148774
Size 951 digits / 3159 bits
Status composite
Value 658282255551627735544261234109414901766933603927789864022539283643506424936820816362780483828456514485216951405312910558837407125717752802656450710583987485768496261795993115659915776594392000994306395959099265214122160220244873206739395376867758437547777986125547878557951940401356558321427231482368900808719641875246388320400638676186508249006796828813914106409810872803212369206525698749884813700646013555619996671478864209460921388008697638725084464591421785678950787220647696995934602554307432505350753171705606230713556628254465776341114366934241359450549610480080787220448211385767691248242879967479095462260560512575147337669021794415459880504216184842813408089812775659324058334913948918398250509908630775147205724228874607804949833332989939741704718288831428013819839282581183695821544578301602861600963256157000399203796592124475058735696055393115652519523252446322289796127964730357968687174092097083667475136007332997376137254982096287063

Factorizations

Primary (ID: 147775) 1379997621033770979232427 (proven prime)
(ID: 148775) 477016949535392283149440170686171408773290604926073194452075040069978546640756105329097581966914675327788361112111130557422910283257735893800888582633394022839829965878043948433795508964591968066984848881726609822404983642474098173435862732070166621844470915494328009851864355558868950914779046787786189361655390498734142446662675063834746931706300639811775058298698700834319625380086771369200518903171003057781892137550467136488177762625087038916473590423197018039261672328845816591738020592988652424231587085527308090268561130572862383610928786892284109221937175654377538863871508324074273499359300284947639668610208183755571845767493086825617314009979710086564143480255880608803966843622616199236980606908209352418765973900822027387969030091166404564506196201463198901279746596531093128135924443910579658576689591195009420111186635502479277618173804903104527798915045702826133699686541561772657873365853193517868416736804869 (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.