Factor Info

ID 42544
Size 282 digits / 935 bits
Status composite
Value 217605933406090634653187988443277892233439574399641421724882540946210089947671681761526410450726440428901408106470437084224291075092014902852880859626954450622449887361096965006405140057145086201785031109494998968969348656647783126237647100647950182358103563108258207704805341088093

Factorizations

Primary (ID: 46461) 612743294112502907391847922082292322062067177 (proven prime)
(ID: 46462) 355133928836007848901317371401134553757518683577223343550239965719753606602063470414211840991035936999924967964244633066749004439977722126572795450811398019626113716507324510868057812333239468203628076587929610278857185195437684840135509 (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.