Factor Info

ID 128415
Size 599 digits / 1989 bits
Status composite
Value 38879891364628114901677956117752544486289027367903405443199775563809741278321725024955406062142457738858630616848657524364969652664187223542745176156276819668060107768960487676232109888694992624680419924135547472341435423658657802297119016006626865477582124913245795662839917152916186586924800457007661847399289903861513196397527774894079447380482987484867745717157083746511362289023153299737445783299656940044403829921618556664225962714924059626125994136374268504676302031223520279672236548749862101238258383417672258827718604138873799605271212661596915936622032102308367910184330030057581368879079

Factorizations

Primary (ID: 9766) 39718361484079653379991895990252407203474492084591 (proven prime)
(ID: 128416) 978889609537704036160771517811542954925387164601427449178960829692954568672852652837632322188659029297061788238083294251470106775876962822424929169011417554071812550198497485709757070193332111218025437269593992095711240806067655764792758067076281773532112421776214079047467215046589121502725612312275400223087707440973217043679937068088290918941588823154591005028208339032114477946024745017937552221244981941550854903100634173818006191846471533849248007821927229974258538748620146672068240822787004643972910989145917939449077249448490103189328815369 (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.