Factor Info

ID 7279
Size 274 digits / 909 bits
Status composite
Value 2518229196657950782653918344382740664224083966235043122483425355201277332846576100864648290699579901379696462216291046469972454213388040049506055990414285876067027431603009426850355593728981847968671127313522300703668027577867363531521868507440562257951463996260120987980211

Factorizations

Primary (ID: 7280) 1567744952609398205028484317631 (proven prime)
(ID: 7281) 1606274791359742683462193665835026393961358862962351944720191458360082027218282749671391672280676891140068379759963605046949616963145972154002637700442143987397361301827559875507425065995179598763956235845311986100972998806344397600124996519181 (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.