Factor Info

ID 66721
Size 489 digits / 1625 bits
Status composite
Value 807443684762515327452103663062477429258583127708932810440966132359604086883874281490450560318019446022059858114734532621238150227413679487271103615401967092367533041701153392424391257236411248495421058134420544636527873024859324111112495731831037981754589109323621696824095530238195474008467016881307304662585348917836681769231612956974577057967799088149671153037719575534577789854569881849084270011744175204330835513340971224023339027096128302437467798351832914440903076324595475716623121

Factorizations

Primary (ID: 68030) 3238641984093228999583539943 (proven prime)
(ID: 93343) 249315512096835675331829985399768913271172946459114252383899841231517289656371128502805630591618122639969657645010949282353951766062465959135204560840824431573511888026094385156869461610779374923560404790224698684518242635454090354129750788689496632931898108372523491355678016491004112992086706812931430816973388257804040673633499679333682407463944271695392864382802137791381243419548113914231189575930044531380862786250626503604108089479622962653487786547960647 (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.