Factor Info

ID 6628
Size 462 digits / 1535 bits
Status composite
Value 771216843873346118928447668192217993058141687193033151445784647638783494789186744464536694235147937985458447193798678776496906686443272820711926139281557834894328985075923782897011938215734403233292309431179594862469909521387662175602820988963004859608100097916891144057699756422320739061822401573235056046216249432557149467090629229655529109534098780395896681035340826002488446516948338561220317663104441569422160567353997904500395620117182853332521331656726001

Factorizations

Primary (ID: 16106) 21251836487537653646842236161 (proven prime)
(ID: 16107) 36289421120174600152022717166632538942370852968308794402533277614149056801157826754901709251841966577682250831581420038164310060213977760494869718684951450747052511904093594571130652849814090144987381341924933840780942892105789431961858671143888578285998877569609696103114188703713995540336334966423828736066502699155674770406707114889121660611613580439782925451665551330184521726313548386093347662115979550052375723646702027852339441 (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.