Factor Info

ID 158172
Size 850 digits / 2823 bits
Status composite
Value 5175473258622854446048550617301066514677882611062478871525068844671848855454381637621462460602723728413607019521995838577032823593770206035404110671687841801746104794122389463761620163073219226149802854724328801666459027251633084851146516937488195816872963018733427482874355157885779163487801915788880519012154504024366661152437666281190808805108934438917192093650441491561550192867000070500534551470672976043610005599140862214403367304485340135417862396138079466346227746914956843055156959805153200760226262180226375195955309406641616673851971646133665240142022251923073235773874772063166291062120215220929656994784039066476429969385155767183519197714430055735910593662608860637639542521316906695709955221744988674788270546225366708131590177006766974150389969270064737936143529248862937038941915129352400630362530188061399209827932007940152160809971

Factorizations

Primary (ID: 2972) 5346950541323960232319657 (proven prime)
(ID: 158173) 967929891743744044751602060238617258374625262670918663273433018140771272250120742107038999893389580376031907306934010697858586174154187205822472128987391910938983456784503350277488165916285947576087244738353289186418901643906178197046162507182551867259401433259972547806999333722284663152066206240307722156277289439597508457287482125665050778342609464700082517432087733077363568854472863225570042192222852057735474548833276792547330771652838489941283282014921535581077212119899996155143142708812096936900728897778442576153805602929924038823888671753870732207346718652272692501354100935367792500035713405824332053488460024081169734432958497655107653738081156071985332365494658791423851451056365779090535304725878030637714320147011375803837316841095395339091462277359209700541539340516042475453524896988809796050853700449843003 (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.