Factor Info

ID 2473
Size 241 digits / 799 bits
Status composite
Value 2555650327367866920354845671997536582090247247151275267116055317712304382333365133386900372962745354430822436854609382899259324490909623076119304727981105264035904497018352320016854820931711948396005808483330571183851589265776800861853794533

Factorizations

Primary (ID: 19517) 668337078771358175173561511352921717498789809202021239 (proven prime)
(ID: 19518) 3823894272132953264857971287253981022066736771043694583353730290318822398858269083728574152397675072028840166570533610362509031561643494934440794087549810450417666757649423363435037711747 (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.