Factor Info

ID 161407
Size 286 digits / 949 bits
Status composite
Value 3113372997115985002423125443839397919977912349215168383881812945781101467355339717262287006907417608520205879399398424623256277143453590009599283109949007366512867075904202784342240481237061902361953797560954581684152141114103966537441002630600243229205181337295847438954992871636437151

Factorizations

Primary (ID: 160976) 310927778423866221499151 (proven prime)
(ID: 161408) 10013170945671312996860465149720994497209500424155728760652603172317762166247785460366558600493876682276967690057989655282733315778344958538252296634177400670473066233605008413092254738771739485643583620476882910013389528813951470563068778076903915672770567238001 (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.