Factor Info

ID 181399
Size 480 digits / 1593 bits
Status composite
Value 209981522336152174108175042262989497029560794522768815123245558205015356348558286547996605545673025173862958262475814188031086018064087713038283766313138293861307999429520421351167238469576440373183226710321162970114903363550602658817406482577126855569235153918145842633352775446468557404774167132317698408146626131516548050369656894870033454632563749096460391711818003920563413256273762265062914437908827929429606798145528951426493238089267264553540485010398660851879723633729113

Factorizations

Primary (ID: 181400) 181205601813270539737797371562949 (proven prime)
(ID: 181401) 1158802599008692667081594125290125361778988795176287974544189937708388020394395745157589019360251849248355475090074698986625408700931492373160069929346673794807884710157037262950074670422695729015988568192504420752687753872595336363468272705170180322324752324792559728315583061249166766550644039868788957898304964808364684284791588457913529385500114810230160483211879264474046091480748295267442180988123064318728506528155502371605831511379459100037 (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.