Factor Info

ID 161555
Size 403 digits / 1338 bits
Status composite
Value 4286037295810870508053278300893454675218755815221657407997250524033693896590232887482744339944538319189144480329452703923468037140490741199976189960161819946496845952629567366266113941419134717458096561428683782225335179380618117621398323145360558089413933049323167992531694841060784314661033848688896777552162780671826096048057722971329983874527142485432466506756896488332938174416034331404594606462767

Factorizations

Primary (ID: 193874) 9166549312293777694726217768281939686467016670570436055532179274908355654302013 (proven prime)
(ID: 193875) 467573691013980963897154904561356573647518982568271196275655090842933046430474014408620940163007347330830946908938446413110148014803851386074387073614931986668806795285137212004618217004025183347551356560440049802784628051701900308601537476173072968821368122271200726200594341919282381504964944632144076523269599804263588059 (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.