Factor Info

ID 128855
Size 420 digits / 1395 bits
Status composite
Value 691624179805764898136802078848750376339635852980194467395110840944582607626286438958719465415537338886801228243572138831789332181230029793216011012671842660036163012349566320443158840950829914809642608693006441518678962303638741070841941106810784244344464728124833821253337588527206132107716174739627504108339913238968690661629140368666691039673492935723016898354825848283004304107966646401133369540500472946025871769991

Factorizations

Primary (ID: 9788) 3689191317400339995627498820292014231143295919285491093155204847241 (proven prime)
(ID: 128856) 187473112750664080834365583917839244124492606758037693714372759560018249117112235215527284814663898161988395468859834635249946150780046724451777063408793299679114824684129662059566263654582621938047197060047594918544226334416487482130784280733032854141225326349608113742258536995527144663360470254403800270118777219842763745960618184433480924407720612751 (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.