Factor Info

ID 108464
Size 255 digits / 846 bits
Status composite
Value 301645318599946244213872404064708996153089558289528807666200412367594312368439129396166920010555872978863080831505328723650682192926721303797371718623292870412717259226272543758366719194536019939908692150443016192157980764794242182642201522695267146570909

Factorizations

Primary (ID: 1208) 16247350756640617732192770750349 (proven prime)
(ID: 115448) 18565815628536102092730034347046365471138313673493293515415623770911874788109382206570966703059404536034756672590738185978212698044408081335800946987787196300945484619386864720666217910902924394789307614959261692345438383441 (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.