Factor Info

ID 166761
Size 944 digits / 3136 bits
Status composite
Value 73741881860290798034776930030333892603081476454283265267501474946907245520476664664030068030475608045466135295510606219453347544296000488542164090238924314576822018636157514725354349608140053836288113340099629847361262973031120619720759280477253520238496711203735940540667481765883384259312908531550871121511532863713965519324446270797796877246873516089143183236359190072521707819245525568665566422524144697796261142056446750185614431644199430451537757556009434925247777615769228243657100526582060107288892072440576697504846489548630042859979296196845977299964424835034767887364645456458631989206898133113882270020268033755133215396509988605788597092858310628891279504753160510892200127129073673430880939956541592041522274243079358829165094522787709684757210571844810119709107904263021113880145588033677579854783271532971946091819850876017466553529106227326466249794283833752544396169921425826940616570433219767518987727426666827245723935307803

Factorizations

Primary (ID: 31297) 173941000965538537755852657517 (proven prime)
(ID: 166762) 423947668755227265911155003841486261948010642222952408038767983700862368421412049931829275036611161176411065095667001290079661922899076901148106009495787566636998454614213712272687486438820563865041201901330110131191361973839508527092815858410266014604734116644949530400647043242967717694228925206308426384273489002083979997028958990544741233617714138282911561710136754477487864990037345201101735984329006088263973053465084255315983590494530340854316660841129910110065657569735215769160413990991851690923843630299316095752919883942905534158589199357953969884202934175936605649550951636673157140882366249817311676942194788575584128507841577951052554239478175533442888034006680502050508838660068313043185144373417228374130635716844471947522428185061780473607199516521221184519118773391101267935291831195415084000624579698178854531251754645984406386882756118371567466364816221071066269013002542759917994644425732897959 (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.