Factor Info

ID 16263
Size 288 digits / 955 bits
Status composite
Value 179629917917920323287655155338324482562269270053664886606101032293784335900837599443435874598306144913586714052918069597899805058600770710235400857522127081715743503439759030429790488635521558457070703407750006351742080646867543341088792919063654061699898013977655838600825280231681082993

Factorizations

Primary (ID: 11491) 504210588367141337242618878475927423280316140971751701077127890485673968877718991187197029450161772747335442226187851047716605340725373913 (proven prime)
(ID: 16264) 356259709855840347814184579423977577883939818854919827419470712293459180335618566367184158250790959263766858787438019506310967435347190178144994691161 (proven prime)

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.