Factor Info

ID 161375
Size 300 digits / 997 bits
Status composite
Value 824274724295482956113642532917151319232756422220970149301050775750316561671320854546749612555425904328755301758501556030031097532332286269656512030563863302623020919861550818235513588581897480388560186236494936532205739183527286974886482954253986073886091849358945511363454125931928185308867367849319

Factorizations

Primary (ID: 193711) 179886917994329416379854218754453 (proven prime)
(ID: 193712) 4582182703922175187297493893307531207978969893653814823329687530550064507178612029659243621946117616943300074110574780703876769228194787057697719680829244651821131715261435928837822793211403403079311927697637052820391090118088334973157711083042310896767058565261837323 (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.