Factor Info

ID 156390
Size 933 digits / 3097 bits
Status composite
Value 191200472355567685242012834856327942111172368124411756294422871079834168400492207417724774376843109537939537840117438973077131110255323789725327250949516534880331541094634928419175853992193708982533946929784516354272144966781061902992514928809636303689413871987596090311164762487469033552406256661798847027831866088056458599429703180031150762165155623483915186487860419119493836641909258702982977520459258328055374383347588131247878055357031227742249589429159107294220853372768891276715315187077386595066423859017940639957284004039434400183678903750214810568093823057994240843605173024631463752174441789187823139992982132640674084404098673170854366679107516481215426134292596081466430121069952586499091859732464627515784017712655566070663933644301977972353426466851770975078908478939331638460866206739761250262014559205571006349136598204741273648140480676342776209051354895743934595885713408145148156513094399076934632902151176051513

Factorizations

Primary (ID: 154863) 174885889899626761577 (proven prime)
(ID: 156391) 1093287013979826750808654256941359899846244817586657725281762927833888677981543614707890510832471695006992751064441282415070666863902451382723979023132377944089419362349179694873512648071283422778698550374523268381792521563791910611161193030166255131225379186411941109356920042841571067954599675717146850544132121962647640474594316887005526891079529198387466951005571155727937170100350339295121801778047758448372863983291220030650369630940804580985632891457856604932914681889120126056419815511853057369118369520090819568727791162710856875558160397795630541602362380623552766515234077874357415068258895270236758691298899690656210164307111347395996661284078833117950477221279931804130060151056667008084151858784109286834175393130633624416268109524997649207706195104084051293076258241365477546771566108753066294902307039499444468147576779248265408154569034690132762367604433830488534004117005656134564251153300985169 (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.