Factor Info

ID 173647
Size 1020 digits / 3387 bits
Status composite
Value 236289770777798965554362793487467690053468944544833414941248803028306337289926358956070484048434247187565389710315960671670571039521177738712493481503791712619712782735165727707966436211595231116993398520376364982385190959956670473145224587339729509420320019540656871287795509037603005658351585590609020563893236600441264165043497135796766048138437676446535990797752494878904383639153118395392937086731011354838798635886003514001275934185880240908817137682136366016942035867726861267835669319159204154246439422976453972294639171703394664833621824681981926705530410314979567230191373121248531220358305928576231563146158800371202266416518393492910541936906713886479608610338653789470705850922709906483535426215082304288314032033309628818321193073521299201811875339447172117730131379194466499540815689822587865766825881454862892291976818562877747928517956183386852625045357415866625591652027916986677966400239734357705914002284130985228241265551119864113016240390833448063688064818393367813990692785660741665951150714268001

Factorizations

Primary (ID: 171587) 47584817132654711644778243793751169703151321 (proven prime)
(ID: 173649) 4965654698621231923225113136084550912924970206772903697641486940045328039053823525683679184108175134854911775402045740661155171531049455841110005453501586339174989453195249412419198515316768058743135852135590288933915866089784722251637628441322616310338416696592338579678674452247071420831797807562164808787415253209475294689843141423826288607327872411679187050690206573092786552479503488245634148502808754710873840650778766114983398657276315920513620124046516767088686829799152358440477408999886122116216497266091813832414324256051518937416240806899300330970549091440177603263746043875095721228837577833193629062326676402249513649575268689619089308701528573680992332179330080975988279407245974764754500973788065023287716775468998783954860918401967188617545803668451339912247005042987807589384914550762777068850574837583560902869534023786964640800299381483292863345775022239419378277186305780720081558584509700475687352288988719379735342827996501312590978665464787207492891081 (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.