Factor Info

ID 181129
Size 1015 digits / 3371 bits
Status composite
Value 5061664320192991846895981920602512426162377215739747731531231388850959297330663369371301206431248144958561951145812066455604020775901290740529546247608495987156773909452623269681405679505802787016180275309651450889395759910337684110090257652675175768103467401196069588300329525252745158344786588779853355892321824000680695343410632637652378932901173267432633936055590197457335469604076126337601959199296225264731233709958892781262723119711405571659156228984084235247719437513238963182411962598009047259752280480095471927448014851125976155278284658637535369123690719699985908852065297958474445774244403987014711746493220447401082951301024193614045295713321781779660104264651978947013891994130080932679321800132925247247341002534162481796183156859251524284201655572985750803573182794054896994209787856770804043028271037078841597627559489264942328752607056448940547520235089030782930501482802933097613869196932434719049477138309758513262626845169513353359566613604245469834571057603779289202422079868257180392259424353

Factorizations

Primary (ID: 179216) 28520694752992111631819088368659743027429531019 (proven prime)
(ID: 181130) 177473387798941035927058914644048705182166372544426102726215554068841526160471990032267767906408509318269586763483662199202965094641209533460994829620181156951704175063648327601321732982270794558076529597604290418374166916696581101527131021268567116138520005964565705592384961000969162428340908771512376055166243597173490213685273078318306705090239372907457316513200597529064997649128560332892061606937589243716950349441042741314658819881091975948040834319326715706345259375599280296674248794017941767914970734503179371340605996848604415731628112516463065565765415925236916359867345762262579005533057571217437488805403376053644770063033949602304277822288907355306315534269933956963286960906201623618117066973699564552591548793554495357770248596416595617946289964077238669417171755154283133940877336132628739660930800919665488039310077349110108037086411763362621846652545798629746096047246384268226679873957656408852304869098323840208774949767240846111418384028102680387 (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.