Factor Info

ID 127568
Size 520 digits / 1726 bits
Status composite
Value 2864993238729661765061536234694517812190266598818500637273374481847858918424751894288780866021115500464190011615235187149101807331309791516318660644491954254474204728423464212535871144894380506187423433085704001121253556794533010260831381436058510347027369212723375111298147395320304990197761894177899995950910888058840269561439670155044416571773911304184171097896451743864910654054165103420196359201525440686350130855140008876652797420550422902070561162373134026960053986787490836439786115740427230375701983690357674823

Factorizations

Primary (ID: 47671) 2625586757956063030887560350417802724552821727342141263678058301780356958097501383 (proven prime)
(ID: 108265) 1091182087222274526235201532876121673202808733395660152010367013486480110604088420807066373761573254336422983450329630440804578231010385425866459587822340707075594215911829742121394384520098784620027952458445482949437104265563208753223354736244723317630498627192758904241016422768783113835352111516700557355057689931182077765666812667408037433266099541809661306499937192577560768267336358111251590857618342239202067119371255381680768951681 (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.