Factor Info

ID 193022
Size 578 digits / 1918 bits
Status composite
Value 20352648455849079223162676303714103861104449801190509488121234191963432708763985803033988622041126407888143443930166063171805544899190965979638052849996549460949542681717316101182504639951055248872663712549424227821761522254166504462362940504260140771170827200634410060607885541441057161857951377583900626113444523434795864700906259279699695388192369680335426166925616172193166112000996895541055134958504338419733669585727530020712742078741607867460145866942142744769811707719402735802098348237734138812996922180583250937226786267121308441388635642929889981171071490600464372849

Factorizations

Primary (ID: 158996) 278284824563643216116963929 (proven prime)
(ID: 193023) 73136034233136801142835866695438046382948585217602527518309013644858800483190732530814236001011987619212109374220346637731483613302921409883512285157789072971184418417142503780505260025124345941085482076860484365777698400257794872775999685391821902893274732252154508331401913515757793640153226646172966550141756973023393209704530150021090740982625560492796219444989224135747634991950694108655954063118340925087211027789721222048939439389671112338858463269622569938303951647006089404694851644989987507509820877540133325406556175491889666534935550187481 (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.