Factor Info

ID 170763
Size 573 digits / 1902 bits
Status composite
Value 228150570377167380736415989377965596572050398147500891418035752283731207430242929755686604209462239724255182027806087371821773334054801122583043399611450289959800602869557502105609470804103508009913847336822212641017329444686653815636541154588676389333102510133024573480380928217328323990324835869531768390422470318918420135817549542010661528078606759192784286873095385183035499967928677654985793285641808431709384453187105431987347061919640757184476334442658625106050768783559635736539385365703063064777941576774248042039218174356243312509201014809722087669780424280003973

Factorizations

Primary (ID: 169939) 7922003363151928268575867712600547313561422859871572334597797728845191 (proven prime)
(ID: 170764) 28799605342049878975938783736592669844512318926264054727255502432294257126778271694819455557769050552596862419536474642548763140590810288909974643957923170786276493454385894567861048675885457210208617820988995795311368150629522325716699066659629204055446371870155778946946021060751239851601156341606972553324022989467049932503921621420579816841760604817411532587305218987071583229572291912468120282840992563395939376459561192161930671552366613349274956973016478867109152333175912211410912920856434112403 (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.