Factor Info

ID 21327
Size 483 digits / 1603 bits
Status composite
Value 199603742286517677842781697411188459793854460361872137580380418976027338048690998507705374603591524750761990862570510092874390845151478068729793817482256587184566588709255754465234956247249600448761416570096191106204198910294398228969487953445765450309443658871646802675184525886433116321677044244576540221198890763137927486126523558647117502438783183881330310977515357421463455056582510171613277495674082737405506866981934344888181018935536089281705753954703118981503306343934665961

Factorizations

Primary (ID: 21328) 706404287882271194070912641 (proven prime)
(ID: 21329) 282563038914881964892496512465218696735533640015538145153712285074044568836052702583273798168001312337444793817980080000119242585934806213685547645164535593065718353305687404447647283232562753700409353677113330267205159942331713536351687411722418225834165237768276959870202248841276111863619244821357581920819724289407457317966453824716221620337869826124151006783075475228511764058432472681114867534746660375794871483364680414242455583076682463867561980521 (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.