Factor Info

ID 128602
Size 876 digits / 2908 bits
Status composite
Value 165564893743907461491153378798373632915836050226633155659799899190507491690385186860129896398654764268389718257158268728157492024803173096482783709926281034793457554157538828954504659440564723803718761366238805610134951393129183511437839720926372625370021351363235575300208540676759008670520534652681587317931898498384448521373106119490756018309686655896635874402311578599305809856523159939650159168057256401423034990879688666978497535732562354298019252859810295986993220659052494996479534663151921635480399968019804537037600798382550643658799893584405513527397860356020506804251260144137981616487186509982034380262779168707083896031837872146250853225206382130893376789105263724890884376597600228331958284886249630629429268768169243601240160725298914566892571016160027046942815158073614107633507988744577387740545661694995106421537789287085839254177516605151223576201906490697

Factorizations

Primary (ID: 9073) 307203719010249860094186673433457816461942845097 (proven prime)
(ID: 128604) 538941697311885031231614273679303906048453931498832422260235947943421155552968952844168721979369388211576861054624593534238794073672701483325481587233793554217258664660583802624665850644323367877634209428021196931648401811686796264802151834037547926132561585123568715835857253696969510686010365709674843286844188810666924954217252185676137535261002795403039326621754664830710067020253100152542892362312355871473241403427877731291186515679579204838943109579654315479335171743150276752480789351086719336063544645946548341826177071490850740211688428244928574469533362384802906323814547954955279939670773685827646553298019970171497296107240905667059681012108400602705365017422252900225075177269373843472492842041243796053071248453664223375524208262175304375954357721982589549011429437510656361876821739215312637884357449427628944801 (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.