Factor Info

ID 171307
Size 1068 digits / 3547 bits
Status composite
Value 391356315967521383005777758233511253576023127716473412358919032608042703051532591612728994880348911863765203955349334141950323021816898207072248033932553402734401825513935090180688879667663400481637492652588946067288374191946527730160678187563418913459729024865084064194807322317115617373592267217106787319116323683139690384718517846678679267183874518886319062265500302192051371534569708365748475166288900567028556791031463343042608554587048990754505694794017698948381491393114553858683439811836599360967744060794983903373064495509202771776381951612638800605676753751686347413422752493117055952298320991797280386316080725632257566498636761618121908706625082569969761265569426916356954744140755060856098495368177107084272756188432392604221646778683168389709338288371996976103142363550527248637308768994014414906699120967863549065924869656298802755791406370138274346075860911264919148505053436518837709060226491823603224009331100934188001653844249560857072339884281252539208253837833250144089511805440235104564787669335986836100152349827556789229500623798249032844881719

Factorizations

Primary (ID: 169971) 32554513575351312287853308425679771585083300361198081267239206241227311510938019938204500195181 (proven prime)
(ID: 171308) 12021568531862115475066315450519916731673947052178392074778978005729602561348342790268918029283151643809352898750515112183720523778158392862535446548506961048222339235324820481782027142604326163789259678748363088413990163633674533180387765873737042689262068359502194962031485419830009158615885051305130657406515147360028362587507211414432699848696356666700626806792536305107375065390656857119948311372503174183841332430816353695073568539711603526421884263745942009955436904985300062035343253577700348600512137949384467087288521118801561036896794820023146438294378450624322798655398561299968498505005986052856244417268023571322874977068786066072891166188917923652307821548604203367760777980919316749435462929906181111598824345694289034565201005329214137373931673112740631185778134975604384488715556416589476659909518977096500042814989076725072022709882016414724956598073373656570595524750390484641846166867197873204913002789234800679715421534824954864191060086373805750494899 (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.