Factor Info

ID 55739
Size 520 digits / 1727 bits
Status composite
Value 5550194417424178301922150204693487988687132955892348018377460208153941867661446394809917048747529937450639117182112277705925313020305047601600871873651902385617935307203623334319775989542540188479402799320848883621704528225607321873036018585928223593910363077168343683362008408690473678949941636865842739850939681060078417769044159213519490093961741620801772233398909267007657885023060873668787252440859300937890716830426802012050114669617502002666850791417201595124746196117037470763103284292857940176630204367402057579

Factorizations

Primary (ID: 55740) 15456900127182988568909 (proven prime)
(ID: 55741) 359075517843544360166111457495764227341739805950795538966626640636013311414737595747878643321059110116660331294360802312242332455311643550143719578735321860091291150252769828655111756289060231958410588683638438546550188252554965929214510600278009217202770869205144427982543890281377151479221103890294235165699180326480634591261284436269840788994025220996789592600390506552072728567908893054624755619869134407263224773204949656044118712361438611068391445007448225784749205712117305196609328546164631 (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.