Factor Info

ID 52551
Size 139 digits / 460 bits
Status composite
Value 2808796135703519062553828264501572280292004271617876993396761753528869262339296176968623317045796495034472829542245382077644842037947973267

Factorizations

Primary (ID: 52552) 149723271154501574581 (proven prime)
(ID: 52553) 18759916972459694333688308729167191039827243522883848743127403466507538594142815429586301445326097559700486863905735207 (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.