Factor Info

ID 88140
Size 510 digits / 1694 bits
Status composite
Value 649105220989907234081260332422554661622065704008696317993925977821259156202623574820706382258658840167769305915924833982659433046122756435986077081217126946988623394806689835189953372067844438659708885664757331871241699706003089438531114382556520256685105852592181269624481004527566023585880584743551624964262883777473300709720965643721618261667009597520494661890011085665081636143637619206529689961472034123331446670691768860814752889854280212632788110544008279526678427423262471266209955568140446133216706561

Factorizations

Primary (ID: 15164) 209338264216395299263918969004137489561155704267051138003570996094913819533313706658122621122709241118721 (proven prime)
(ID: 88141) 3100748080718391384062407517932747382882574295964379631011502733845536274250320770698529459617091927406296811497649405430378226817520968299365270411074288205333586700777206936228795806335298851964052636056789563845577181757613169378214870301674344255978471817148238674854302536518287911831970477889558910515501663979650202187464075614740532824604375221511124333049286841340636427524602674947444545510359041 (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.