Factor Info

ID 143900
Size 388 digits / 1287 bits
Status composite
Value 1339317229916300109046708125597234245937255148647920316163954320779268574446380767325115033169189229488573836457789947817509800402459836482983885683555681027156282173604920902654468106798839981298760905819507898559498239237557034142886815426822385725659013734019481562886622735022047060120253013109343921448189561011007644923620736972375264971350866358798448458617833705933149913352135499

Factorizations

Primary (ID: 143270) 4909650468357640736849 (proven prime)
(ID: 143901) 272792786074712945538316916573774998300047741359162987883883121480612121577340048700312888752587220467330176237448838579149045724913245201415979764431869247691136250965032984073781588608418111968730982119832153409155077936620315164791055628879832455197476874695306955936023980299945920570255653083641485699150243670140319211879556373790841819982097189671476019973851 (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.