Factor Info

ID 21388
Size 462 digits / 1535 bits
Status composite
Value 734720593872611632448171441048999176820201380568946661182110238305789862461454061967306960572483177158668677306817022330293925901661064249416662215323719674394219257210726017116111041963400759129911551250600577698050050185913279306736697740324323650006228218598799002121574752784492364767452163829723322339436415181577126433960746146970756659073236556803450821978671021686430569817023996317286477376834270136396459584422235235618639959135573525561321382226896289

Factorizations

Primary (ID: 6699) 172974812463239310024750410929 (proven prime)
(ID: 29833) 4247558262442139111355398910567388566506339543351543188419699711455649819696646364397251246146029563861100997548869144821496868610872943590043395902041895761182231041769092801806148793455250746658597573469552494404826311097993769044248461466290062627579339943872623865750162475467371694170628279637945928515657699778433893139117211634103203565342631019387242556075506165576987976326456311661254784410794633520165042520200221575545841 (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.