Factor Info

ID 191106
Size 1331 digits / 4419 bits
Status composite
Value 17756466766880843454509251965621629587254001679342979937665541499691254061953961588299446901916256336989628504567425847574222679148586872643182849496689859591263703891664975233008837876575890046534233149531933008237814249967363991070567587186678481545620659203757290993420575896761874493828422785410655642849530202865299288664512284384345416803800378904194714333450572192683361304313654729011307595508384341259220024981040603781232303627759245855677624231860665470264648033809951215149783680502649420389145350752303075511428896762692650654137720509989594635657478015874282673206379985630628812051944011981189415541940178829637782927512469192693517453738505689320706788120953978294253744521932750480848469627969600018569664653269164149524986579975989326222961932810254013779475936325868347534767946630238680576004923162186654165529021366947678325094679163267032707571298597382918098556520735377138940239601306259469684305950394790036235194074012642029141899142034124672640750008860976920911687423904613317461059641467201282520074906563772978450091134891345795751762174022075204809471321905555824371421333698445679289275824627678173590153348645520986821591594032828255351153514779985668719747790210449943405849963002047532891158059580391808338446138705200254892777476382085942534333633208787604740036881334564762082837279567246697259

Factorizations

Primary (ID: 188875) 2313920087578819009604647520641493888646885207222822431950609297755543717068119753668125344244837364532331962191456810620051141686314569342405524064691408230061275376775600179116523177265915309028458775690831345479 (proven prime)
(ID: 191107) 7673759721521068005904039511545315059215736292142301423086207216579716437537966036911673830745233994367371315012439350279459080788269502877693961518987905545991732761226500101456398369933899651727003761419428549792705329049255184326532620083484277064748724503110241958595936161959008010121068808485696867363450311403398304817927644019995656079385225624745643294397683829706543632621468883412869685323186527823754220977955172529476377374347796467093468410485382968850458974407856562999776090032621410129487604500272658350784979547888846710318807922393025078126193590626011449700449627370376266687716927698039506511814574866118481870044119746449396650589919803035597831611241698566701423640575099170547440536007149632672475997613810555325856639873325383814587693643222687500918646159000239278623361127502070017782402040294972790079093593407558606942747406124966268192535155444515676645155872451565082166283209178106846945708240468568258560034100946908828605698497575865394653754784214533536877629936462278829533070997864556391799830493640956342077440576519815485296553158532765989988566420167103132046917725542383021821 (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.