Factor Info

ID 13087
Size 337 digits / 1117 bits
Status composite
Value 1214987191270439279029004847141499667252236647313847938926990683602409151681909989007094305522235432439714112759599458727482289689998102562732384681992230008203208558525519891922158591708234737771420098520791952374859849014278721087876472611826452917285410831612758901276941798600675763088560659217442312848169096764972104884855425885913

Factorizations

Primary (ID: 13088) 2545641110123181683038777028652229 (proven prime)
(ID: 13089) 477281415058404266200344914774598773486146214945684813064297874228025039326145009689666755021130769018580868013166719621151704225127265492340250519716151648702949093802711582830412969955828693590686343228940919521414232023263226622939743431117543110946666943945867445958426225058452291429028726523419397 (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.