Factor Info

ID 142365
Size 836 digits / 2776 bits
Status composite
Value 28979022100539781506832868471406780737166250632216569706036617328717324336343218243759159495766022961622403969848247849180368636496937077108791917504792957234230892904129785987813368681223993226145086307161181906676736913717042477020542173015502159331484453491589877248659583807967348512222093995225833466380195100271841746538310332028819067198900443584977505664366018752297892239563407276436387261267281448865762671154410725128314277547956500326333853522228171576813390278604373127593369694972642151055621928481000620231243611909542521376638963420523657685720863913100581622716378259022500720152273888795408790018257385609226915359205958771830256640613707620542600201072607048701023274306668335316013483394408923999428357442846649940744426243394522215044446507499862152844512375429247420404130532660433252807756362277386580047170501283

Factorizations

Primary (ID: 7466) 37399095525167136010188229 (proven prime)
(ID: 142366) 774858902163524305751681029059060023955734210688330438285178463041376843987848532233422847774530064302371031366324843814111070186768144097106723344350513031692575690603574633448850789970689258168753361910497799257060617320273691588351252597782624364678540254155536706563615873165540209284747847734516549894565977266699627029177978794548414473915004394146027927042640342706996562910568359868387635899292022850559445563293513766330990522510468959485108364583888044403830310498364744559407986499093731618429473440361966121778694501729861386894452560510123259581935101781411403015416673039468879560685408388547361541149110347893738826591056481671372050995399263582195734131025553422779727111055429186681285304076150286836478281281736846121719024932391705964057829648914675600722951828710372873286464245127318297927 (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.