Factor Info

ID 166481
Size 769 digits / 2555 bits
Status composite
Value 8939932962189509712499286797976433657505042109615609622208235647620478862808298810505990042897842604752772060945717916494362033622923842300001536503239573071139327378029083208818709603334766372377236258692546702369083988122909316413735215935009165930195397633339456162938384275356511316845775027641896245375048363052150833611761412454530229860252701111847525456333378762184386898292371075604482620356133858579066160929746489363942902815534351460893864583822722604363708245624370292049504373220796599564309957040987869545691620838415852576304987769886768632049555381667699304387884906260275440045671261685343308562098265522618745343939405999980148282436906204262426341599093476536610432256948662813804717785614068773504400771756827716181755625414607347750322864902756043

Factorizations

Primary (ID: 22217) 560877906720787934003619587 (proven prime)
(ID: 197729) 15939178304343373997684818387220960186933582326289303091933724023770141766073110969917604488085435552956639730721962644019967130389317854567079708921422990441500096128269874089172073851872602593559384963187617360771207455494509476225346287295026187044566792591037183509510719563382473307754612575955234705517640889757258464746273747696558286546194643805477604723464356141177604249942701795008281809766608182040821885178837640065812660743589365588927810904617530265593733508582489930580917841489095560475301895400923436269072433308118082686392903557623870029802891403592078150992145800004561026968481301597236171096876369593753043590570139085015789606561653113770297992884903833904346031464437186727058764466387970421837526751943137675106894489 (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.