Factor Info

ID 197481
Size 420 digits / 1395 bits
Status composite
Value 436752172044529424122569575434005389941503924079642104435486167969839226427949431458202328402443216016259983247325359985166289728600374103338337823440627308562355065609768021178781734949483960029579346685592634877448198114100554625383711020979724584071947152371584420105100575814101611666319740273824279557012536781091354784500320458629823801673276418894656258399610717142631886889791905511234994104279248714869397992737

Factorizations

Primary (ID: 30908) 67189948229360689247329776288122926016737 (proven prime)
(ID: 197482) 6500260582931619124547079234997020733636086540220717515074420907641662381345230978068102547835945083624609668939318459504285274156123423419872045956381562136038931682407481870707200514303428978416349658361609947774552668214829128553402418073253987844575840595645902691997958899715339381160545640534688036250895734995459424571720745253484350185602618906785458271716541431767848001 (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.