Factor Info

ID 167572
Size 1434 digits / 4763 bits
Status composite
Value 449536004407408007437162453114986336296973456075194363131636956942599010413465693313016474726608963016812540101675360775594713759689020901018326209582768758970853099988016562483645740728849397490200710734325647854182783723285623136314217596132208150102674889125896051739118393415143681136713856189679093709529936541309942787645107536430275356851193293217362437715185830243992286351000208488872742225665961652306389033417834594302457084090903943394260885835171950634484407714732191686948669665295054035947156825061576842795731718319549324076213314544555286243192742586853083844931197511274162748787943436659452301317323654160929911208993276554104353528292169561434672584183533664610614779489128546352486519831468069064201129682616754402277280066381406119431628194498348331546027761433043196589003857817269908600837473557758522901847044102164985845923456282772038411940675417289175560610132444078049875256001599202867027825038199727765663365405425574133420444732283253012934206412840253026433714615211280670799773552507189784571947626387462358243429976505410239384576940235829390685777609465204085914533761204649838999036506481052970876556308536299752176905369566725485585136503598194246861591251877158380126632746911494415254276440349155556920011542778486769347143668964696612908945677223338645714657700774048250739214780561866442027442571132712005738966693117262032001115175045594148433206290483122526784585094768352312022929374180559

Factorizations

Primary (ID: 17884) 104650088839813432122887993779 (proven prime)
(ID: 167573) 4295610346738521032873820042330277810848462147296539674248079909110662700787860325511512110961272230565941557345892529109034461940168405251780732047907506886683934698105773481483715418465365887899985514079388787190267194637539599760204505338234756237751680511185850722707512186067776421252589330749542318960329858119231805031695059796447258742464852161663801618686318229557380658252653473210944815705987088949839576318121598495288682039208197593063606247774577824455060415049116083602540540424788019303656453885246155004627974150156706927312222886295830308288656889151920023394510220998988588253635889017723378009650074422319137409162975019271048090988144054559420723029686279725578557777449859176644709954240359518523297090469244304091482106357224297613173870329406660801744326334200411737544426850278763936182074381836012908154594890184656506880514102033422269841470679025980575707420904161470611624902852338019536174601598445799163334750730406244226004910401596674368097606688366149592505995852757339585990652279557349504746300692079451953363078724319238676696037055699009365650782836639219060831556285098235713806855118878713676400189438512441409974067824225299763901961862776218979095242470325560516281340582032819988330510908433061410283934213507419065088222689287943662282066767609442725410838374623121473225378636850305146837759854816836425733031858308271020660460034013489619983236376232164872821 (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.