Factor Info

ID 42876
Size 266 digits / 883 bits
Status composite
Value 40419486913971283233893671136876781491257172496869121730857254126846927352897885658064557939136021478372266975260780690567313582198798555436680449966349101474263813128809154627334095852504560853304879817013779246761497076641834188828615564760334519110646523812706609

Factorizations

Primary (ID: 1845) 17387152647089522856268390260809214134724969681725905034487370401770668679758349585360092644445518276458999963051188891534376729 (proven prime)
(ID: 793) 2324675450568221588562774919482939452451910774590305268654853882957246124631387025713331375750139357860678888099161811138360811190749365721 (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.