Factor Info

ID 199613
Size 673 digits / 2235 bits
Status composite
Value 3839954112701455739281628283823293319972177726359367608886747749722278968878877722652258317167199900654107082442591165160314849148583241980513504642521171563164227009341208094417604856103727257488486251685512483617361300168423665548819032687929651423208445784384207705962943834641711937353075222934305067999970048169085907219696133576395176514938037738541372322886055827503409422333291613496257665791277219364959200903752958150410395168905416810195245910554351086468306943259148875919749827396730596284081352394295401715854402784290582196705089065484342598176723473235789192053979597379659782752431920216799597992666342727472637218556101638266356365103219733272988839317011

Factorizations

Primary (ID: 17903) 279016716860036694444341222277152150970340813632107783716369541339892241 (proven prime)
(ID: 199614) 13762451783947031329715014424767910152981996458932611438565847962212080259424094398215229850114093877591065112949870506065902735079035576340665587390354689972707674576732643024779428822484579161782995802851780609333805734083882933320612063705368549462661455245797534184328484811174720096848486707733029652355387219292556498035239706829035193248068010931987484789564721414932173024670081646834515771816754911131371213801709841794182450317986807068500294746264786558764610703209185852204209673531489624070965970156405255851317515501165939620976629255333969795771676185691709394956322204723754252437311971 (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.