Factor Info

ID 174350
Size 253 digits / 840 bits
Status composite
Value 4047191088735174064695996972167321017570480941291680363180485683935782133205261850550058470254436822022284090111335547321653613791365627108726062976206773507656219922411583004668870878926397435322251915494175769544879118939244890745066692841153507939309

Factorizations

Primary (ID: 174351) 2011959793511871955921761057435249236756731122766603582169987006921 (proven prime)
(ID: 174352) 2011566583878303945281352999758909400954707152744636169141202950737513885748365081988943421142918934402998863344868678683580567276496324338720320483006413168260137064213576732590447866629 (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.