Factor Info

ID 78423
Size 860 digits / 2855 bits
Status composite
Value 15795192759681254838171913256637334513954084578645150511760408787829213107067698317688868272837873426304021015062270492682262255025793026168791801645918944503288542678952898202313545375640771479919281721071591457551834476105892581056352653890705417317847034721740538026144906021791625422559526470323203380578776538969060611152768178532502073696702170710669831048129628622176584518863316056709022426718664430168762127377768238305059552130166237814194075308478089858679977638762657930054087351566989269396609183576807858700671582901911583045827027389438822176029994562563004729362200554195029900297461327699279935986847023092852395463531438063250929039927173987917985040385410410442146175057656192696354173483201574438896841724674084873284208956515905237410859798728256168532341900659207709504296296280800215775377741616983693241189728199471149200566873756247387

Factorizations

Primary (ID: 75944) 1518672345938013768669908366811731011574374727044533563648497 (proven prime)
(ID: 78424) 10400658708199031415591253830050080623767955542811224105597455289829783392165610678278132489900412857183736826423015482990372405748429427962985522447576261741788865142905072066704540273456487558318933060558984973409550506794347324974580390049373977262515861123933701251718746978339652538876376994673858972971390643903916265686840493415899904471361724513939510130452757630526778390407150059864577730826503712542155860050861344182064011133525744073100827076484646102120337459085421622787484098738978325767681637172875389313054675578624441346677383524147830334122224651424656209414264368186320061335241677941586832850466576749538401518695126986082684796885162242543704470492068176773891660126931657308432853036404099512305083749280592852474141866763899961759936875221708800451997096734704246343561615371 (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.