Factor Info

ID 156865
Size 1247 digits / 4140 bits
Status composite
Value 11239781810091200387567095387483736500939595973131129562383292098023130097848634223901255907901464911284523146332740169591799593896445689688628477142386622129362948668039083893390106849503093887961475639726287236037995463994385406817101714319852432256374143999604756365338784446993207221906502202892360722261143940504381193662425045014909960459899552545610968290590746180826686602993125855785795123182927870592075258334509715704727084112471267232439419380548516741531819976041638519648862411233194272275674662485473207519261428695876371632121610600516161026310354480575543524144136761726114054413528642328485810747523960118804512569891010086047870452717465103003790399632800937620711053795264196607778878895683519561020520037792717148488618028405036779161814265447007528204177386170358826309436019567775336872491227888147666539195063850386467532838665439112471041453689093982911784692508971900599882705762786816563999307923101739462809746310877435340727922630797894072633110621248493937794391570945139803643792966015053621664031682962511762460401937202244838357048823437571225921248974898135424654882574327810445967820982557520093460820056905096262842691938429468997022450888336831020959945850651362982510208767825670820397670592437327956347143607

Factorizations

Primary (ID: 154608) 170942984502845969696543 (proven prime)
(ID: 156866) 65751641360304395579086813703497810236177311717379141812015345172712314630239714563476534178528400863372988000810875556742772828739797299629523494791052137635802007275121775970238183424437075366971838986311532258718086063375008759468175678038772169932954027123308786995649368384726625410611057575729359855420946818643810417920038003226841098557145127705184117786075112986945113531083021618293683722070343792038573558782004374179448584220772647856616520403684815878383266045862322404853475469874554557705741250309117549722143244889628845268555003263203890314277680872594579134722671066392903504760349053900099181868777643223748821894233249046559648070768103369025229725638331467371363628216637746586757802252868968275914738919264455600228612446647016731333623711608344660496780060432712585530046828739345267289956166329563333232399162053809566559384234609138639033731041961756951988044460168180018933955931064175947178567455362810256724948885358533973786105376958378039764823255875253357155363383201099499455616671116701902983545668788406407910106508237829180190640695149153651024424412748018699696054824457051499371281051707143240913779135309571252366590294297850027135781211494210675782441548461470300218411374272166291049 (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.