Factor Info

ID 139358
Size 319 digits / 1058 bits
Status composite
Value 1987995186276224866756463853025157903771748423912399109498415240873687119978046139498505724215017914584118195690887496040088500296328469539133991553560116209167379181372054832290056638736214649444351495763166195134533749330489807386829962454884653003737022433891635838366784226011172783083956787086852869080603529384951

Factorizations

Primary (ID: 138889) 124182026895295607830445741 (proven prime)
(ID: 139359) 16008719103549566556090703578913717892874098910115762812369442614722543192200568202304417703222841498913444949996018444582246008844461785207413887085827205844415726258982319031284717598026477550479123182176526721286769159261971342062112674724167005494295426406565774107401131110464507715429811 (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.