Factor Info

ID 28866
Size 240 digits / 797 bits
Status composite
Value 474541073400196770712920592467570163956269037110642371553481608435161299876068856283326492913271603659780644364453116126550002548111105955867115897828085865127407200743642375400862338004541209502739716766354747501820959960082297727895464787

Factorizations

Primary (ID: 6702) 153159805660301568024613754993807288151489686913246436306439 (proven prime)
(ID: 28867) 3098339485051958315437514342231193733577292716134995824877938236771795033487934318438907486020042384023539084086155474266695954841429873952585722921343163948799634445508918823355733 (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.