Factor Info

ID 139253
Size 318 digits / 1057 bits
Status composite
Value 993853752178336907390565758690789594992197204769444093449939958903253044947125351807624786861158808844643180070877708790396298215595321739766010322697259536999159173783103207741486283142007646434016138568469805381364649517546737676885038929504554666448868243571532182182630769536724481920152676367660666130657473354407

Factorizations

Primary (ID: 139254) 60020873510014181358317 (proven prime)
(ID: 139255) 16558468646953586894132199371661152472423262400312965533589332916159359366143158508873563055414225433902817213650053693457714078855333017257282953061326968729481601374382513129651671493287754035607201053347393992076568668569964082778577886326114073318343899010402595157794686827515401588342076771 (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.