Factor Info

ID 142047
Size 663 digits / 2201 bits
Status composite
Value 322462264646138682801364282894672717220814138388261949641811305362327047172266248868448435112166995126881049532073785163193944043306329057152512869119546745382993043769493373202175783447242210559684884088070450210199775471241076334306095357186160292772891848284891789927273117425765425554180220672989131236948715253078971716353663114003918300673006812506530726947266197676242450603531200368961678386167101064797602404349777734258001113751169007472639584664616470188630787223599864109959737127645591318837493663761480112054963505563068125698246428430635788422070236241037743741815807200689182282189825702349396594069687125095948635818978289225504967420434891752721

Factorizations

Primary (ID: 16385) 514845603025661988644048801 (proven prime)
(ID: 142048) 626328092832261905120425073633930318941726638124699402595477340874446974871883700791349651170566496551445331341786665881102980415625753316282098423235261160340242011248788921973976492759135152972833600248106329783554562087432787780969423906788676934061646472756497227236481007284990588958229373084224752423072262014090652713243970089090095839669125203331594356638382205141851071231642683524837059303699387255710948760055517477602939911717453999133614852939951274132187369723866551718606635134924857759563270143614361844412028620646841239325559614818884264353565213409588899341150208889146374222606648387460524204697028001827510821207921 (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.