Factor Info

ID 129428
Size 855 digits / 2838 bits
Status composite
Value 168502564714707497139741653733319516477727112544094046291756746982824219446472698932288227047789661981631652238999655698841160225275026376249628753924830782005595714555718129744870383062613316836932874984231646618368520625464554689140479459641427462644131947656871363679766651751989843461284446181813184077926300034335398487681231882854337387360128573203862274650112121140099123194347296227441875526791843977106194612011677408351015539860762239343839426710000538498062851836333620442395976248981754015844043919916894753554301218647219256212365431639537139576296905894799768517236433080115758147806482769026637565299823508113496177090703223976919434795459712414892934253904989085028776143334661533483876198246682064605042676286179331136351211234743663872697813624048544608730196999382220461741505326556524778913516302552546328338936072974527534510215370941

Factorizations

Primary (ID: 9105) 311680756181475991522861299701 (proven prime)
(ID: 129429) 540625500204436582050637321736451203412097831741791708449426509876998132238169899706113839783721078711930946442464672769970506679545568779108500058222258783009995930296706404856575922882972200446297468386578155036687899548593764044751158704589948803345693798698394200507014739521834281537144962289993146139709059752259529171802347107811207617878103774780941850971390698726276962479543512842073578207076673438481959500752775004581349375639641013013244074195811453073257398606784005965139199169071876862934489099682068268820043837275804859958170885334316820427382667793621248523916264991757292570425923800851893808073058708217657685992683581566613423464561055681589539626145102904575176843441154694573359082333330396641256634872595127232765575783677047308580550712168491365912798013629988984477467164008437065074765341255043241 (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.