Factor Info

ID 191530
Size 509 digits / 1690 bits
Status composite
Value 38573848497518595750253534239555342878623019388223312545324952417658643572803827376058945504808722511295350067122759876872737275322375088249328775593471121896730995823877542069326052433026245729934782253991971087786401955399770518908906922795427453257133223875170954870626846975613155196231653863883353577892659011388638174182509271196085518018768226784849494248035149823190234382834960491071410527559706582324347973129514330242521929259102414294304370194592702717285234984993236795106920574082338510892203851

Factorizations

Primary (ID: 191255) 5170712852551602215753262223559516152087046351 (proven prime)
(ID: 191531) 7460063940406878341784214745124777622962423786596763709579329778308092282931310835346935227108567219967011278118079887400948701562383395774255091083934123640304089790780844276032152360615630410286304260262971147144555741562669455504585609141141811307897103678146173653269603092374510288021068009043727328489683905224864546860741608084147193962749684325518708344801555529008862828130370087851945134635314499649097050491736187453282215349828967199259399860861282501 (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.