Factor Info

ID 159625
Size 660 digits / 2191 bits
Status composite
Value 316800854157748624296418801493254321596318438018923274274566766261011791210366922113315704523241441672793625836133225406783273940473393579402032010175132870228657174311819092054662918167988668366723016065020173087393710262982609083718467802605103775033837557068913574123580295246354474804772289543559331830743770870045867812981390033095738747806687249389094466189621346390573344352912110058700915502765736591713735714120251595621446358710869163478683788542598152948978248116797801718070341562983914187174674209486168965533164202908580979578180546988763243038325502057611650083664977353856565489434717477256182904008728704132100430469378170826367263583474191461

Factorizations

Primary (ID: 158836) 1129138357340091663541 (proven prime)
(ID: 159626) 280568676193089025025845430600941642250233757301170829995899894968037556199483403610270867934569418726527237688979845182330127882808347399976310297318282844608452222242033863528693659270721128640894120782083600007371212515050264612665872629859941188364349939873362543340634296606611022646989518214761560336839563508362205388261528465842704285961048396426471716362507859330176432108067682339867701375748926652555005652073182742299861649645134592479990875617055091596602954782329631834189701095307195964738712835534377068277372113101430100851345698394424204404997749644847593564291003285052863232066425496992976850686199400618296158849083121 (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.