Factor Info

ID 125152
Size 580 digits / 1924 bits
Status composite
Value 1218300234537613385105957152260133412855163378664849834154401927221296751840570605703434991895840846298857798972354079832895140222280907433032534780749664302025420523219468854331848412158447248767131633372279771790388981988983140687107934361346221867438788372842603894366298051436864087515644206600358566978668782588161772980449571000903801726436903997990708303564125878105965792405937767929804299094197221027066795806058388923096271407119424239937126256917551215269023539908018552874056572462731830017511318490239798768916712549643789052257879391115922149200464976531674520614911

Factorizations

Primary (ID: 125153) 743558069840855394369691854936665492932451 (proven prime)
(ID: 125154) 1638473555667774021951498405257233978732591547383084296794715412870852223170549984043525945644867490237030311598200991710853942379781940575715920751431811303869571748563595329548720038674213104885715767598897980205543398190655336516014495435480319469825087044959040172665889194991463675098876196912713875422695055053745937100281725864255870139210414837470758768679468544819840906091270058504426308748716984934633478070745513230632103604805136005814756529038286091025849665760861223499608213103085073278553916232213684010584006265941505461 (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.