Factor Info

ID 71298
Size 471 digits / 1563 bits
Status composite
Value 263325832238918540409570695676075574108776118931673240834949799698488377496395716243901204418722234430099061794120651381151788731091812608184138265392310385713608778044085944148191970399169274184785603850470794627061957469541378519665635677216271222028679931918845854934515016853246621644876750944995241684922800494274211251523812875283449789140340617957162935731544235725510501525931568890310442475617258775960727811775851013354333484776821360433688830152716738320402999

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 71299) 381713166239887410566881174546178878439126063604456920985602212549963655803871476047262027558252435733637194527881670278748903128454003999769392085692012888531367200845590587745985321409993118293660923651150138170812290408701884613938742840386799247982700916236759799423505250635370069202581922394221875158900130562866534092263133602977631571026514806731344101750974044310869665000492155682389013420236847602763078112576401222330863898381971912343019 (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.