Factor Info

ID 188170
Size 721 digits / 2393 bits
Status composite
Value 1456991040931613639760874622098182518813219226012650150973610571428888633621905463527945064253436724950272481154971116698751813462809452104575489813110956302126476421883611299693769298402117402037941713467633046979277706720684210978500042406594147131760103719643943949558648853532529563925987354617923966060189607484029005596904127140983329923189015855662852766847596819314517928922555751210134773647177557651847239885740978182778956640514163372323287235722674118105389668332542432418296724992149533830252895103434570876147103068335378483746496617593322011713301145718052372250368224202889337305367876691142314353075185035127312339770135536774431822630609906401900604465903806939387440810631955064891826967832904418412713

Factorizations

Primary (ID: 186662) 5495630302601077629059499943343243665564942772551248336406191887403186880441217 (proven prime)
(ID: 188171) 265118095779117618550679791442326053965696378662187455147252654517469213604758032795954195012157255850282618702410705042134805928825477341336334189881821138361089354290336416900343924077057935446636517019820803885850669539443500600879836530618418635046313410452314824990350785229991474058908544064643038680161509338853778049674053789044566116043865008172755444848427547759749023830919294870311642931377215879505676693038045889528506563047959804780003964123420837170771339594498583021994298709396247957219330970556199928902779599720813879769537482528567419772665833907341550068363828387729189184012883282635933134662652157086098009574679253289 (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.