Factor Info

ID 79507
Size 256 digits / 850 bits
Status composite
Value 4757679157750867562598642101007836214316581349013457010450162859352714882921818182530345615221394199389493401232060613560062748364937241168342974428901113982471743737265508554192235255897476717091825019893290342992139342404911878477299371810481456928982871

Factorizations

Primary (ID: 78685) 41719423553404081179502042048639507844148512359384884961 (proven prime)
(ID: 79508) 114039906415789066276695483339623301580767941821792659919108510402156517640666377627981754827627990781514431042893030684583549616050297299600511798555919818925793197531476640764626959334752593676160311 (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.