Factor Info

ID 142813
Size 1039 digits / 3451 bits
Status composite
Value 4096049095571728657804002018331123115596002270420718913587055579193154951427029973955003135067444711857866159169687655096247485611901210686323950789532744237033095615664883535144944066614686451598052256263130769470365645948695765405446218563313698352176402216154513752239613879849393324111634531698389878782266984982942845198576186110060690760717233616858334826754463601163059418917098833292900696457075881131563387636613859529857876154039368659766962002021686066963898860502146636336238231167346970361574840380673128185109334280460427777689168210278984651699375119597292909283170799455877479199320884243460938322273515762786354872467884014087048228372046539255011450232442453052800123710910929646099309283839001060477334383948642291631093975178554600850628894690760637689482208535786334624160945837510915703125830496446138583654082161670711813622186094145567503139579369481736538372076552178890295823580205557532018569383262996078679401445928464315723428723849928931362769483310909770371653230707477866663107934289856767916354412961200969

Factorizations

Primary (ID: 20734) 912480527030336132161 (proven prime)
(ID: 142814) 4488916721217385811554341925743785607496318156504901428620206607006589474234065147416309773487516398125209402778308944699008162923156450757079286813192780042650110079466985248982782280969495448212532218933223832907435603083090032967597631000126328819164005345837491408223966657055914431931245967646404757350342140668459141638964703851781419284419827105156426974888931726073189239444270041903432582810307295795997111419259878039094818089241971005263396790601193438189873627535388100791148400076837917920718742908202504665764030718837017997823491744583690820818132175802357129592601166114787374674900848102053712960691629434509625435520293928035241685736931484578321821039445095943573299823705021404863926212665045844500060614646699849905575898617856408259922532522457715640937848280863847121556922303487650729934777635722004893137486435999969940351774912828390443616659298496210147695114563886777575999136958208874717370510314163488286810277012777132598289515574274385907818532250533244984082836679446792608899650520329 (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.