Factor Info

ID 138003
Size 740 digits / 2456 bits
Status composite
Value 12742469727041966980621539466518836498847520676125516250263546991146299120071174367796773432736844364058380379830462178660116097242836267601612102382905825104538338879365133225324100717849983237317107823461801766158814690995558335396382586036553729362485982135041053240490922518011834295010531669407546483219962291203026745468676773649963882524746254692130355556329052203601135919579565803339862147681540884775129774362133436638938388483742925307952156600412339987810075195958096342619662202476647782466848898534000767075562933084229020470426608395920256515284049060042067140578569185003453587345822124836733258529099092939472549814195527530862812403728890445283202889740298981699638992038900076217000218076507718933996914123723503328746411

Factorizations

Primary (ID: 171385) 6514948167162064188952102106856601867 (proven prime)
(ID: 172957) 1955881980960200715851864692564055845218794813455766774831203480254197691780847074847542317963613574012509976028973561354267085830467332464827759731137786551918725610108396422787186216268704397517981822035084020872021876429277961604405903012553053632183260189834892321765129287674110386163791584364691130694244072021266822017916937469902568500965053210535876519609442297257042823648035375837134763548854474461257260287208411781482216200654124782933302069708240078086952829379105521538188484226850815609852212275950549832897688111237309354664322851284915965073053944141985509577194074090195879800361049090933740256709558366379209008289724539676759252207537020567731192839349205005556290720840146782014433 (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.