Factor Info

ID 38958
Size 427 digits / 1416 bits
Status composite
Value 1708875823941247415791240339385994540410319970668198052663855140052773077984093059729457908536557585227790777208897303053216586725033506114568286944617013939211515618019784398981914774274773349875026002456276246738409320102352879775708634009417424593710525471567215780379931504203592196873754048618241089859674400549274951712894397697981676111672330314439287761345660867168661683077572027462742564396634123338020040600052252433

Factorizations

Primary (ID: 4472) 20795134293690804171286866969789777553 (proven prime)
(ID: 38959) 82176714985664526494360893813619683987263651346501572061659421064109193260799332155627466302810000548651922326108627555698438756868397665799210390877248566326081982780484229886980350011322984519204997024286582112620027026019997730762961024476072127661600955675907043704931889969094143768347102799437187105648331156568806122702794195974611144868816322335214695292857468172389329175865208961 (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.