Factor Info

ID 143878
Size 430 digits / 1428 bits
Status composite
Value 4743358927309965756338141343399871319753783000690991011406702940734263361880354381362492539189102233992605440973545502178833724703961378406548951696694219301362271923939893632325859607899249291844981801023981221942184625452568896413497000062113965435361703830209795113839262142328830130025084334239676869229746275490349923517373951624501514209320708822027214743389744136128669261295760644068278540494083741519467010484234063582177

Factorizations

Primary (ID: 143417) 115282192607182561430175793 (proven prime)
(ID: 143879) 41145634204518371652489248725206687127692006947900491773203682873642932521634640523111464637246247918230801116467208193795282395164648332938364636924195210601176227419067523009408342898047510452649548316416930023698771374844177224804944092907958382060253509424091623264026312343961739445175671247418366913429033439885918529233947789442075272380191304304903701551478115099132139996171399298756881589146289 (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.