Factor Info

ID 21570
Size 539 digits / 1789 bits
Status composite
Value 22285636034005938185316502408172800407900990065271917395642757291516040333325464478052871483763130482960014042058723080435970504943762076048592917621972374727707155303299797159782951826032269673531627407155598908746515726655194229618874906501383636918048199183349461860526442126714802214615579761212417819915593768824329233256120232615426087816707576568548634884391097622949771227275576759028505992075714135752585708719416804165758621296381067823627328119230842398579032967147687073952513309750719674081360820617365247829697373832651892519

Factorizations

Primary (ID: 30131) 99727835247004201173500507893602570607105772056177313899261 (proven prime)
(ID: 30132) 223464552086278169045294795742945370464550457812169859039267748976350743822124216155347204257640241732827184772858789411791707562541378473613632433535927145308602505210234564047278868198921487267204487861070336135961899251773457395270403915062493446792889049882699460031664856914046581150949670504069805436000898936294137413932863187006864470573978851218172339616018884988979151990721925944521980836559455200150395205499955482631963963611350354167372617739791390506969567991956979 (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.