Factor Info

ID 106580
Size 579 digits / 1922 bits
Status composite
Value 319303757997906884777152962853004877915773958713944141481453904430787811355540437288190287597456816853866395237453968278671531882918172025091267751877801838586669812942570962418892829176166217835108880959937557511802282072029849886734851729632852430104339358528819317782561465167121991052524507029083437463790929647492929307664888355830385138644916258335602444234577883848043175830166293479545227963021708600895858261330446809826664090794993016174378035457507827427487283881767187247436841857240269065112889245261276153151160112000781926448058768192412063100923958822281596395663

Factorizations

Primary (ID: 9804) 187819393477718369158203829103 (proven prime)
(ID: 106581) 1700057443939019732554134723628969201360042384845512370014798617909800793051878892973407973520186390844048257898233033158818188615632999349378679074524188907873480899213924229181483836427003673182563337429696972075526184102138128799908259676530715027083118096558165392353059880114288851598825446825306698249155115361558841710044436208887551382066886155702155593864702498909208054146721011549326989446441426609725177816164230167590987316033426197070504410384933320353053195770930539288482460424327482589710051695491466927201681422566015394674557111521 (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.