Factor Info

ID 156053
Size 847 digits / 2813 bits
Status composite
Value 4229443478480399111422011688969387782781313780654565176366312507531388065228283720352064681681093199013888509209054874371167751534140988133809127915614784154087084462838256089013726297426428477837751531692416851584856840836014740624858185392357931280438332635458830490281318847732887790949218123042327033914674803826858904703663666387150349128381889888471296829730581953714728443012773542443328556765673310626445094564748318284290594655052860036453459091115110543110851271840490395926431968540520042457317116730011875640844416757022261834358600567101785637501756993459153246446080438865603865691954231099212145820435426368074087360687118277518343005182556878594104917610127384767149558939707953458484307740852291718514958969159530296542146252274554259004538930124029146114245970857613275503094724725178987509103842076540677370806513536916316848637

Factorizations

Primary (ID: 154601) 42481797154433176612759 (proven prime)
(ID: 156054) 99558958466497848365101211180111922111931106679178745600642382314977597313410151963432949203104936534829578374745085785159426000955024191675342545400308873779561889228215191995049119616792665990995006683206300086128012784661226766026537576610569960528495523730608425422768784279339067681191481469897408367966605588269566083115480222441525251104423041548152201150396770707790606356622047737042124951382724212287205266877252842190579272202075901418699392275958343458114894157632402866771170818806693121541989105398672524935349846719803604999244994853649111981225879853707978472274914207944492996349885830330653994102832052846240286694678317729809693904580935677494335858858696850021705123049859196115779571117881799636527335227199420097746920045255559516993929476356173216657054356730623337873103993736762757146693475177500043 (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.