Factor Info

ID 178742
Size 822 digits / 2730 bits
Status composite
Value 623276759366144966322654562803727880699309483178530780627292572173082117729472650154443722434119171845398959475802782315531622787244044529750503334511607389673108073057504326805843193111039774679917632445948251056194863330434605004757706351566902021298007692530028457879410087263846495461817587579260888761747931770443135826072826727441512130918877316679519787464137072835276118089777725490536803238659041801408007735392537553188764908823499373188888106974268249045130889801509033316729800038798098115924124153980557980790460847160254718338666406563749270261163082324153495350440777007832709646459865624145880583346196251462735060464414120491475890630246326640567374839211215994626565197840514175831523003865614463328378539488340264651603174998614827067533717604271409839187416261216109897643587029217769152077279083532513

Factorizations

Primary (ID: 16329) 121949664589584488031947458631250949 (proven prime)
(ID: 178743) 5110934593086022860163534877457878488525956744019354515181963845763157260807515163647157717992955594623931856127147366171317182250531808884737911392423980516404678761365438284401678911032502961089172642611923403506966443885557997494276929308084350109834260141706703654772439349055764309799175306782834962204944142865376368615384625506249569596616958436193363375795351084239043886507792200416966401047145693821536162570684051537014038499451908349383134748970233637750629756042067156893031814289318743372938919155307698227778777079222253984958733017215267915861632858972990820978116997865467656819320891926756626871927719433609575567899236826187524839319404871856533792222950184939265299932558201703468626032752356194031958747252718237949241941861831779724730667635141627015217089034222637 (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.