Factor Info

ID 142274
Size 985 digits / 3272 bits
Status composite
Value 7800064263826625410175599977149623881404680919466307201658400131335636555514941809478837636274722951091241120921475142620070213482830891680029382310683153576316458507126920158444257372260743422528041035911796781297856677019688103002682323090070781140820410422596934659152821953475316316253634037172278145321089117435358973683348439972869203040306276802706184504840573679113210187084371274436629103701414295173703351237742237695811563651522856204055661294461313228449770540597898916002735816630185364327361457564742718639749833130414830854460285549030276293161238775425633324713308693038319094724495429654680461387268375737902400494350173549257997298391348391759808452450469017893897810860468369948002149414140491451324861700956254460858294326036544624663862868233011592401416517216447019003585337500455223045936787446533347792915966180368867045695609113198649167017917713423916259585403482965261201566461457373497032647058554549080333242797464147767525859961237688729853759584807335061

Factorizations

Primary (ID: 16648) 45343989264399047245009865403089 (proven prime)
(ID: 142275) 172019806602033897752731447764824166842205123912970816169936947909661076938342345421035557653140365244367984009153196465991056333380769607507204455045364194372127987431338036908064192816763798814237621500915680846451740533216378928950700294825544709831654222233078982507444632748101103063401995422807423050449079951357560027309564543784068625844288256539813767249310178292040878009139771328031147010704881394279417777062564192889586169840437171987240152857238431062475150181610036653434706625258163352730603762430243709908684376278888949678913623854599507996201528060560593299696494661099180841972953726807813712507663261185049039426701259722929899656891977041485400432703654320295827568100510473956510333689689796036286237151878129277826139743159496769407162413299704961554022382133015579335117688628129417824434027464696583305918006864441210325288965744515528030318814995347157096018995272678545147050311503805068619876770946408507971058183980573513349 (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.