Factor Info

ID 18861
Size 293 digits / 974 bits
Status composite
Value 86705443732991808492143420585565198583853281138091917803494241466907515744504839298621185548721129374594874233979907037219846544238933175797375649057606811372330656009088699551031303317082509861893406431333304552160212437202204107552325177131055331568620871397933532102462764855459030602488469

Factorizations

Primary (ID: 17991) 1455329561052597138348454392994231780317942530389 (proven prime)
(ID: 18862) 59577875728903841540207154577507979267993670793215874145081353881174168705997962520053031183691935980071064575444536884136106359791062536678860843982265486870932124052078360744592982513025941472788155992320290497732093926619477979115131845702721 (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.