Factor Info

ID 174263
Size 258 digits / 855 bits
Status composite
Value 204605761461657815129378243069427243121460626247946814026583820932297280048003218109869397245184249967606153773349747260793258995356191649212003058414525057892584566189719750698340158715719639616063053598197803027993929675640799233973432985046364042246585123

Factorizations

Primary (ID: 138857) 1333639297121560770726162830707201 (proven prime)
(ID: 174264) 153419115575902281766555735348832732392923121097735424730538871243236952673362018199877299827421107085880417449432444662922079170141632564975818807940939653349514091800143236363498866649082548243059844863746646932665069919523 (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.