Factor Info

ID 143451
Size 275 digits / 914 bits
Status composite
Value 89731638876406979463312654642840108606440258305804083248828932228263343368113399418901697215589877661810620936728181593122438724188876199989345478151579663619686248809972527128423986186331621673014028651204372991426127070365432737973393501416054323046055756499845303164622509

Factorizations

Primary (ID: 143130) 4330726762839043792388777 (proven prime)
(ID: 143452) 20719764554617770557468294375729383406811005040224829695639388962530066904702964367365106821797055458682352016597450671393227464340649073144683817430598329697095443063382909487272662618811686113402556207204004461902885540322473218132351555165117282917 (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.