Factor Info

ID 39321
Size 352 digits / 1169 bits
Status composite
Value 4231191964359550486946588772479928112354813290394946016672601838401827600295423831024268747614395676178852976551896798888139427526042949101679183956669936107673306501857087745491434417481590566880953865077281302142460412973516535381976416931642595210750904441340136459299647223313375294679680194288648436324490268741679303542264382085742926546727608493

Factorizations

Primary (ID: 19522) 304768036847074491064894608014695867632997 (proven prime)
(ID: 39322) 13883319288113747160401694760847423852947886335750709915232085818583580729620728403299540553263428273004871338710232868323655788578388926195644200073719013312541355929654873732218070070753805973315525111320913923850233519749238792736482935271430482794749906295814499329335197387583628965933351549441178183456169 (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.