Factor Info

ID 133856
Size 1143 digits / 3796 bits
Status composite
Value 280616513076768370770606091577621896617072734646106317067098141000544843951974735172735828912801530663051870676618102454327847589994894340868242141698590699266407543115169583069222781868076235883653664074020485579313681875304896195255242427649825769517190842109729003940021882484984247526405010911451775416564172340898149775914225017499220795616933212120585653232779451241077015280269461716401903948595509484566900499434836428291144994047431353606863972891298855702824620987355055364624817399809932347826029157679347975187490561664651358829419506039850764873102863650604656970094310627020623900498654817742668809157624977670248548587272354401699061941413557602497868963828605998750774175192076889833412066695835815759725610603959522119255199621081171639299062255793764373771401281966740766871876708250966348572032026067812884285956641875019321319436069729758571297397880398246164249590057247923731230290576469994944473703449238347534468924675587582573759849921512840598348330496934336036458550154570875613231982103885094516110272928191532498425811612560669783698131483319602306342717239950617255593116075608328916990342873149427088658403533381

Factorizations

Primary (ID: 133857) 42515648164562017339 (proven prime)
(ID: 133858) 6600311301631997421482172232361820726236195562010860819575701000798872575937946740917222833953347386315137432992580164555763560090201568441815193120697670568364004689923631375030032164734727109059934761372240107646160722931146876356655207454211738049777737283573308255455600005746306819459338087764068382833314627684859420888893886067632470849888210981563066179142040722208915404706564569042815086121907647951237997584477631465918075328297220211205735430619789204975171455030060116159353981813518832068396380792240859773086456050763482957089534645391075106812803264516275257702086963871586660407404451140866363286491509456394966506160776657633092721209143666696179153605513322484698961532223331512491169818625811206796880565906245808166429562339050370440974433660090434132484444973032002477581734826981113946203190595311841896967619628288559744578216616788733342690964643382319180144517536671424409073526634668944137778032820115936903788807331269157344547695326282303469822988724632998718370542607437562820164557311069865312948647423218917419521924091960065484274339570241832046210540324799764769405807808039266760240452479 (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.