Factor Info

ID 159707
Size 684 digits / 2272 bits
Status composite
Value 652746784424303335193147167663144816289926625870013510164721447487081172262626722762353854259101621209127134576008522778246557732578437038304531021629974796117856386993142818201307539605501609992460542579544658345422840903485872424786635163426635238364721548475793322626024883702625874850008469310551066954161281514912891313873330268039916747249296527884325309076639680049040598526811677979741497219752373560722628996265429615727450264927499235760466632334201217635048150228225215307787355980039958167528253936695008975333771947668359930799613105304270221966312203760143856883115578352689086533628560328959811073490974694828395975431061742906536886295290394255103738521277856722625887

Factorizations

Primary (ID: 159139) 21850121994045837223 (proven prime)
(ID: 159708) 29873827917399132571682140423451315332469423534307603923829055290327590691867541581505277039560696887054094819840630058723249156249824660427245849131759856885281404623842947731956320687137239234530963036285696322887260505307337510197416522965864932972586614115507844844117779842371741768368122683453424153391409595892817469911561872699962770533355710575887142318380288064022800085425318317567899518345546356351324250499858170252373392973435552813301909742361213318901786757080205984002554294821814927288634279677704167443868993421657779681747576636771115011940419656834200474743202279601037933820717651145385710128652906623776882948443528256329431585126838671602569 (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.