Factor Info

ID 111899
Size 741 digits / 2461 bits
Status composite
Value 388762537968652851082059689050393816129287212388853705386226278542273727093976898449628307647921793984274642918632580621540641064099907059070198358822401453822341687927880642214405696117906483320096104341869579649704163743649228702877980078552053865731804206730222379548357136298112964047029644757306651792841567054216462478476441089147616262032888220932282541690568416851210740836508278737826563703734402152037637850455381365202635308654146115215549956706811478691912587334262037302454146324636500487467767091981634039961548926126687801773833592531041001075884260731941515128029081131521274026894093829084266686916818382686641659011510649769071533310718034568261387324429634576812397205076840214948994888975301188063066214883504158071267459

Factorizations

Primary (ID: 44173) 397472136752844543861264769 (proven prime)
(ID: 111900) 978087523680666247911009552029815945361244971002197130082496290121796727720992518515853959065593881042548672214835437241270913007152694065554277007978539999991484041005640268131388418860698733201621151286643246661925744193576924581792972749145202827807240461684928477931113172627162991350898691956700372416095450585752690062037341650744712430946185508177255035012932765407784975369588524066943192191848898343498515560737166446262142099042103820345841399919715982090113553759510604395724651229965468649797000138300535344765879077457378042283829464668121854269107307596573749868070548052008244712109443472655867584364372700761640146978173220764979003964159386760467104241349155856965961996337338780815209398874795011 (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.