Factor Info

ID 174678
Size 393 digits / 1305 bits
Status composite
Value 649899097910843805477175252117224954466148555747872457619375862716686870713835191669385421315162844224373585259615104267314196135770278810389872235670296703203128067195892798439520589895402019053069635775813698602868720714340723970570111708216469384072645224736710334640008909436333730953930191436228540459856844009489311645839636036902547677174212883432670170946756838888437594099145463456989

Factorizations

Primary (ID: 174075) 266869407108216632147131196862541923816423340016783541918702574253569820741879014737195063462344484083473071963947375063664526450989919101853217577744992990211306754313480141883824495443 (proven prime)
(ID: 174679) 2435270138129047788382767714490625417267135743024360995470583774816160975005771853894511367091950551026313261408705302490454434751357694714094708027275793391889352563448205197492729670426678229957336886372623 (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.