Factor Info

ID 150314
Size 507 digits / 1682 bits
Status composite
Value 142642983622767453420311873665644191093940315677803916890075009544246931503965681675953034278289373030079819702415930315241267823532366780359316646930578347964483571004158636332787485383667607002957720005946402863538112219525788356917419609914612680592666343857243280690171219526183250717487401048552243120820639862783274721201661255829657847952552580342016214797788435891341295135612705995948032413459718322262873106584094726960649429907515237998687694034148604957850431702568329378663008648451552337778801

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 150315) 907436325105783769072967538503296597585919630986961075532177825779324237768497645433170828460649930053781216669649013618685204730197805115103685811628483339034343272274787197347890516298236625832278763482511568303796716207852609154790817840739807230275690890172443398568851161869143498427522984559306527720585353666807426667179688149041132725275011148994786153778155388482964610594481553334292588736834939410468509543412996432319522669571824085096905282267356385857272141587358728942789 (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.