Factor Info

ID 72677
Size 975 digits / 3239 bits
Status composite
Value 853319096502132807034610120113058146535020874720552519218221485337901408132053101749245207808893975111887252397574510388181164579639325513371837543060276530295918391515782934916883877557421628578924619676054977577913355897744951863115724413884293430958607065322504256201373807846566361702845758932336013154897149002354704654596773696148757468629414512649952826790694572794218894868685386323464819982986953268095505412210250751545292080843871113310141424531189609410304334404717151704951100944072989805578135998737929299713297153752991117542736211049110921216757349572049558306452699850307089082261834622906293654109726534867861996619147985490454178136971424443718680930570955923222867297147300479060948208945912267892767250719408029304940357464550208144663180824843723740997477356947388646963019331685075835310501947093689304846403928683706589369410753035754429982895333918347767923788930694826426260043027325182905364641345771233872805187415518449604681901834293001514247989

Factorizations

Primary (ID: 70761) 473111245352057786521 (proven prime)
(ID: 72678) 1803633088169675050352182372266864210875042387813487121073511462409692311057149212045873571835318468280611138134310048782453681057107724203845513681676891842400682008657556326246518276390137097692617428331607187473678363940192267263575548228428677981642401691777988587939120873415556017708893971288425672249689775104156545681980414556997714827130841583262487412945342553546910334610309709256857182998773892132975482100221243166136423004257664953439529728944050457763029546238175269981621538343062918883233212605786766302475464631133778011543045402924391638486190386377480703618885853735842827079414800806462674118389115382242150961699723471777801613667181331935132591550123916812503268487889485691968292111430273274155383388509652434344695265880052193011528252018726002379902323219335018338400369211103613728226232970535657561285717729990163101065731786972815835176726538781489866777231100712144918774959281382317188083910268048013922437670748313860653309 (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.