Factor Info

ID 23428
Size 293 digits / 971 bits
Status composite
Value 18217366546010954999375512945980767514423906641372907687794040860081517154945225196627620253750963193925733578446417102298635194028596752391647107527698248487482118897967848981965478156644234258513815702398437271638588559753812001628806545814688117443975869946972979934290759942652634194078271

Factorizations

Primary (ID: 23429) 6738994821559541056661 (proven prime)
(ID: 23430) 2703276531349980212809702369246528465765501278047719683569537769964623842952181729084721308967986250410428011882641401958208829443045234446276130908456803956101665766734352838361483528758367809546772108566804966611111081372877060843519612588326273984834455685667860155011 (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.