Factor Info

ID 195665
Size 345 digits / 1145 bits
Status composite
Value 284279415666320271524436246135227821087084574296480629003194414345863747337718656559865195744032663477281115438229793056943378733880700998969531864021283392313068569377533669695000888880559063139322032663536846227640558859619409406205976265929951188823419282622067844221189238368514181029779858508658095803862114246408208344529962684467790365869

Factorizations

Primary (ID: 195378) 144468999513662509694351109189390269297687098357888660043527808874105439121891837797 (proven prime)
(ID: 195666) 1967753750792991522227100651106673253712328588468617003719231463805008005111229562890098650026690382488455921238398144624326124680381049967153497894952535291288603106727312636179242844849300515164393028203346807309669102621928093518681138546010510243271607281577 (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.