Factor Info

ID 80912
Size 823 digits / 2733 bits
Status composite
Value 3255730193501585905522413914970238513777791770717027578949589199097287884158852551856594963037788653981531239761209408771133502889638659782318553166255790848779538183894330235719300235533649562226184016397428403332020056164579378487030453059085707747623588201354918051966501105822956751120337153685651200737403734123478189969912978632345583902797656814803609297862282883517854333496929072836108394386593810489493813487234791042049566472723817468047385729358133627772246213112014380090683181358866541761636091830702752594042160703430719204502829424576007055970159954912288299914009865250995820399702099361058460853040670629903599516223990271907787807483632633213123924434150873113694719004565014566502817936228048182383795410617310845410946158189096159567542972039997437169526534590736759574561039591675054468554147530741759

Factorizations

Primary (ID: 55072) 1253772507557416227185554718637321919458554056492076984268166292125421627866654697595206614037538229843773930642076039582197050168560818397975619 (proven prime)
(ID: 80913) 2596747156184145695872583857847058656550368539257862934747259964452563633080719661136572009663848164802930975889876110986248809757238135511532393555946483468284191091055701199624659020315977084013163954285633866862574148763148817089255284054127459270948832380614508879802324830426081695872972505961625915149885097329719761527173097126065505764066400500834425354721274837454139742655014637870652647126072210874446768498814332967126957493861991346173394899297812947793167525233798546123629559006671641708652736807536616872163210920170115715296228792130327138330115607089338145300933570090502937365937638898391099181644728039098379392726163222024982684703773006738634070621869191061 (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.