Factor Info

ID 162774
Size 1052 digits / 3493 bits
Status composite
Value 19086431530500170169010340822042667286022669160179106548802955542718168329818390490883106966163371319761061186951589264132052135410241419030268623123332899780815045916048807385215377242529400325583415075949384604601777074039083128929243009672373063045807204933699732472837334558727142397253091601283371289675820763879526262365144884891538444980879959744475310915644191477167896097986811675962008356810052872279379897827900676978973407311034576042986239705971327492446731686677505868241249320734381925796849144083928715547990443198148519111922205271634958356682744615226307035569354508893119977712202649111160684414651012331664419717789312145581922203146007123422048316284520138536268765413028954789374095638769100684669994224777219625551984534092070696673940973874979705650084156651924774306332994440442808204211805956109854737264068621154774676519416045155496420536166303867559040711792120278626145605507013291275125414538206080882084158059580587095550844592107225854401861856733092604748915093598608630905826154889368540212979855298525059883718640511

Factorizations

Primary (ID: 161253) 421888379833122689665478987933 (proven prime)
(ID: 195045) 45240476967035165281205464869599003667767110421210673140046802009047912069589806559702505020117611159800659735378336273552239304787490743558349859007584030134732542687181091992933500337811580758929287185110144331779318288614875653371534123547744347246221652152335565828002078467390294714641021496872779992094684321266904970686046951248898671173656652737795407136538547313114282888299128383866251140363393278507836116408146571116270863956171466170409365673375963634596062611228913308850006267961362206672983735003340867428753899568584721680142540624303664698959142107192647502067319974530925019797727732802481864491161951428322421360586090575730437570647316700239253258997615136232076211729111045981950986703689238954006363921842075425877455191993984681843351613776315943775383631222701483670394122270375654697448418769351074677418359183496896367705741431363686668108822445384288132878138187830179876368281894958518867801699094540957869294313522468433311651509531532473175480479993216417062326122805613697520196036802053067 (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.