Factor Info

ID 52145
Size 678 digits / 2252 bits
Status composite
Value 776231316672382894260871800394525760421169823641734059084021315658481458760789829591792171343155210957854629170452779419975968048820552863913103939818418053340509608971023342323410872175499914434554390401771701041640204054866610534521714466140485729350866942839998232198356190614462419721178883650511284616604981706824577770210390123575354821196291940843160993507444236116045568397895810807133869912370875778654445648276073099688387922660199832040139959020512976104424628359365594783887475822773382280948796272613234711000288402048976016687678050815120428081915230180736195206053611088435092783722976030364336198830268124103258484443116715679926711993316244086698134052387608541

Factorizations

Primary (ID: 50679) 7884604271247668072701 (proven prime)
(ID: 52146) 98448988683302838011807127617986433049467673757650636836946987453872879803428387726705280428221804848721392322496969527280647635446284761614389174573522113691446563843363619240237713808418253581940488841538742381174669297248454472906944915268110842803316917630711101949564160281810285471109533788872504920044108346026477877527454609793049564043819765580605368628764512435592573121820872020170798962775236231345994593240711808411886545941965072862845975650350413991663522293565825801805149418330623903264443168613255594687524148803486766193864563103718384499629113107717537662246901107223498052624991319416755789244792287987615686156502575972245650417567841 (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.