Factor Info

ID 20339
Size 265 digits / 879 bits
Status composite
Value 2565324678296372264026413931551074507323844459034456784061579596579286995181167045268257478916862221371864088465529665192694455796100336556107696754905777870210407184154911111961535603856648037851950023826149270818134007801897191867250691288246840786108883252862089

Factorizations

Primary (ID: 19304) 323012942148562751650814544437350454640448842187 (proven prime)
(ID: 20340) 7941863447429630163367398307050105982531895118445083826317035479303532337426896695034045507760626605093060979866324075963208101375973714403952394230822047058501611398703543284398162158855016408486016061747676498253947 (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.