Factor Info

ID 50848
Size 253 digits / 838 bits
Status composite
Value 1329178786603148274364253427204472725978157958232321239479199964363119848595757357526491157990870258253563664809468903129801192976985950158075204649571351997073839787219625983423465562616775231975579532818161601744870558156670350029633956591296867477731

Factorizations

Primary (ID: 51740) 510478568651306035780751621 (proven prime)
(ID: 73571) 2603789597112496981189135095576017648557132234005142925692874246213070465222184512488714104083588499620705035321059868853266717960948870316198876919036530446449782019190239002568382225543649424395779767279323108491853252531911 (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.