Factor Info

ID 128990
Size 678 digits / 2252 bits
Status composite
Value 569817223545566506438492352193508888133787277908724831637978850417567294627667072265916363709365248578753942315056971471030295170879620269213852670006594346455398243197593246243862885420991648750741663299592622388947694035304791584616695676262005609540267375703941765763663763983976693877311831593668807912991573122175195145132593992377916380021554667114584079116024295499064297628276017203642042424518462421401491377502722725048494927074216510949630044681341448854536078320865402484689923100738204702457032362811338810558762803946508957880983718743628003698216871661338215979649959799573590826650931509260243009629162831747819583560454359826770386918256281136804482724582858161

Factorizations

Primary (ID: 128991) 65033167970214569114201477253494924903101 (proven prime)
(ID: 128992) 8761947808025358649288091504286164007152246737361356770022551852701157219956261913336067393611672630334842075870415194825915663432926437153620323847024985042847224728952421875324500629651994356455825528590677855904048791820467409516584658732210649819268770342882384325047179258403428234454342230367342799139201674321107018233930439657193948997469022274025061634011880159448992341970195411138339553601594823679677393265856843753621384452279397184969655499913477341334951865827848555464991532962953118754199573189057191807852117401052981619718347563027087125188681227867323506747511333008551516156076616247195780169197497736099339469869061 (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.