Factor Info

ID 142919
Size 749 digits / 2486 bits
Status composite
Value 18308067239838354273373996365165150171917320014802577977791331776525244555414366373319298583761450120858105562588968391572384107512761499224489500574336820537231147533184192689967744997309187453507537406155314624047920646273026086605204188575573174466436855542511069932701413707129959223241352228747296524133460427042033886909985519053126135419307405930693793409633477921306032057009715295127047984541408597748594668509843433451129947898672528522807241869920510400847224255392266746978784828817828639975690323797833660751666314730702390733504296264802212071891472018840372134783150740605463242770562032350533555295827792599207784846488760460304321386245786165067847355530257631211106195798232210610750800364889241426139326239150917786439817889745191

Factorizations

Primary (ID: 30338) 1325545554645456657650354760481 (proven prime)
(ID: 178788) 13811722407937317929061731401411095449922274031753092526813333015614338581472463169446689395053415384430447068063385039623071449855075881578301276756748352065350827563359799093623133427931647486852248881509220113536339769687440537494017355780661069237323381459098455135020684115577406056174103057668661998981575562065772894153365695700859472709224647545745927297724017187957621240731426161682138235880884296470370453865244403415074633146518620342351010994188262059692258771025127739216994678754692638325577972264494770451307761961120608762262340443010303142411738227958517621649051507386703153742042678344290471653034026769333061091393520008867340146992707035570990321143824541675224715479316681620595990527779053187911 (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.