Factor Info

ID 105166
Size 675 digits / 2242 bits
Status composite
Value 519909105793914012350497372272882332806163959110688275278851524693254269268626344760830905459014371835563608142810518470744763444847290299048231114908898259107665838391503657959032468045702478460354957862877835110354956348300849539597159297567321621454176998239822306661507845217732655100360671686003365994502606277626177293135922624509036081773742649987323061381062634950865305217518828860780717337682127211602191568810561309237809984182939059761513411295154702135695483513508832822463380018686301856999339228607759503690337802041807146713643147809998077286725905885095379746365280390047782659359375496060172258001042979041231412317803290264577975067812481428436592455686103

Factorizations

Primary (ID: 273) 217596464470297558206812683777 (proven prime)
(ID: 125915) 2389326991408368485866165385352390329798163731922270530480774137338329592362709240670387791140697995309880627453282096941052602946879715968829925436007118119870883371097643222653927401043821711383439878474651588584634521242298908757267921229446311692731331669754548729156088825352271341026035937497452976482616662155510268140486004341662826946018330752340446992632582221364307320460486857877992030263545748029292529527180512671414198198990800451326340556045026279834649042888391689949141440705852999609720033023310998416848743309100658584069994173734657040637299533594666408418227971267865791545144858953793149080197581680492165511866409461204439 (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.