Factor Info

ID 66145
Size 280 digits / 928 bits
Status composite
Value 1284297881019654177046127698769681209523689443000258252906432339356442702510413608715158123719638068537136686883222013023136587450971128122189740023175632877023891745794060348473426344337154051995147095114907691985829639986191284616830478166906726362348132806532555850785514303829

Factorizations

Primary (ID: 92452) 59305632978486649450720615586460322077911114394209 (proven prime)
(ID: 92707) 21655580027036188308043695391888245977065583703109061852673530137770574280860183750075374222171559853058917871712746795831790377383322900860672327168380471007825241189547017041037397942643811682714760723800790999418445242287928181 (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.