Factor Info

ID 859
Size 152 digits / 502 bits
Status composite
Value 12968285263272315434325279367686471086701062441545895053983685881763024362201406142249418927566965632671363846691385330039546649515829979939275459562109

Factorizations

Primary (ID: 9375) 5890430821204665088535469913 (proven prime)
(ID: 9376) 2201585190778990018858608365338297919792423306575760427478378666655246609555657354392358421217776932729213038985572443415493 (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.