Factor Info

ID 156129
Size 867 digits / 2879 bits
Status composite
Value 332932343177830311023511561654495430500405862862629019523735592201279308207825941056615594341060818778048814537813317779900293695253056467945665899942385700872955935671810597302545784393979067490804607607090360354518235203438278489743713998906058142326671319709532446702686478757099118732837669269711857134623052564833464619891687035740016436883745214599027066018620476680321556645469714452686567474661514951145463549942612936039437651083729370850972297994951266922083128294828063207746344324361469349059951400667326192474005551020464108053848788420842706278705021605132835097902955833590370704939377887540672308566339745151467281224417048654002024834679815653547059167307834295295092196593843504664409133241600359228515946951090772508423377024949678274975128905298926996876022576993027243197009289235591398823604091631013859538949388461558832032963475374749561922139

Factorizations

Primary (ID: 155505) 642443809919609072204778169817 (proven prime)
(ID: 190077) 518227957118134794240854855128812599178388127244707609172852955644623505071874711319253318448362942262779873932117061208339590022454038989878257445526059912686957623422870196923617109763794194038885966051710413439049388411777020959187045795730661890423046611516400324876481420390382610869374813928733547115923807610339226155717655309865540201151670279214300721127346759108287291898813700173588156103880443077429789480153968799261266562250570567664154482590326921669004854590441047128611336225036616487410143130164949269600425107122396517227696046605297120939453988646547458920990575953981090192871440809798338558574451025896103793753634159226586790510854560644396658132673704555192608390737945664512980177742955257876201033294469981922183971514974090273699660239466797353668492203340937819545182132895068393385558431770970579302032893267 (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.