Factor Info

ID 42664
Size 294 digits / 976 bits
Status composite
Value 348051511173547792653019849465504945595664257169817476025436217666797106624722222918981960306371963276209897991242880587313195573722113375022375203625978784928467298532293337974396432828345890530485981818917905424689407360091250727237758546914393454995894887934611940773950665378969729055330997

Factorizations

Primary (ID: 42665) 2669668643610448898654933 (proven prime)
(ID: 42666) 130372550918096097415275335595200320613915052825690703886260656842983671193319077029321110412350052335993265118783435976238093334541901438179563228286799093773606000285646199849906588698320162818183242271172172442220250520463683518507784023854870761721279581817410650209 (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.