Factor Info

ID 147837
Size 329 digits / 1091 bits
Status composite
Value 19597259634006637375186021318046473225595652615199836911258524581840787079475475154857212314075897077301921490197256100802707732929973249326874247712508744718905321294583392090885658143970041242255250363494424381948989570112611421979957544363580284026359703271160242146351332833458484834945895272812023810832694148881131482419457

Factorizations

Primary (ID: 147343) 292157123117644992355969 (proven prime)
(ID: 147838) 67077808765645837345189308974130994091555284387621562032366460527263171586536423293828655211247501304710815906727014179988796562867290444129587224419308430253225562063716345738021917258174036765055288448972149139050779544177016755578886974487655031697428460599129224380719782530207453444006769557886349953 (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.