Factor Info

ID 165549
Size 1171 digits / 3890 bits
Status composite
Value 7921754807369894835744257197217422284723529227283125407554353672707765074324931189064481941163648525196997396575994585194632709289786411166221660171044631289202571621618085919028520273505415359126578101957105607808368928086365272974512071561538012547570117180593900580292495542549194903849730615833826383796925576893312464259770108796365139320405880932986446834492110647923347714578125397781402404382623050486306895584635679681459115753340360273249513854903612686744313415091834104680522364515464597624063237021549907239980774348694491268667072526685994276766772189814962345673558457925413711344113492110958213629232863235212858254782731022915137544483156914662580245813954236066346086360658808650864748635597411169916907665522939266014763085303627353751368003110180322352083755702513082604981183676063819231757877292398878639076567036236590067010592663426016442701055349057441323334925466077998506419770164468746336916639152574829217765081910167877949573533557539515698007875966420049204726639932983605446358644027220100304482041657307549705750035492955578861913695026915479965114151919258082763946948131592328826213763631039536960644366218536723365889330236921672228431

Factorizations

Primary (ID: 163691) 12680264331981888792633271 (proven prime)
(ID: 165550) 624731046606797933845925646133883965920518258150844831474532766149348567592839085989212625541065435258855696591685388952961048462421058698730607189985170443904501581224134516498070731820001499662115451968908840313476860353081050217762753107742893802578835603210425779872231706907318875099318872735165899474274219219590862624228818600375723471058911231145046604523099376260629240949904217743651315643935490813289463285313678909860533294848681777923141316968191807009891333025148352313810204031550197599120694694319788536006154213632802005134501430707426055695341250298531856344621411284353950028202237629827232842317883001305732328061026364302852027685710819926524738843822415490242162386358898306308014477824839514777539582694172531447074188274597438589470271947789775028181511324638914885080058182053392070719461924406994757404005039996172657491807560368320173023059034346923064601282644312077536067453751893161862558606486936928709300962750648924204136461402018560911744730393246161200974650612104810607856607858777038327527100427069060196347818347513112727495020331844499689823573123935167096721961595905023692556332596299064477042029324305961 (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.