Factor Info

ID 144634
Size 723 digits / 2402 bits
Status composite
Value 740661826716183520969440024294883513539354014287950140167626111535420959002181722601097151497327560426811508299954423503834146175070426247785637511766469112864744153031276442116205481444901557368262804756468958952193729245083724642792025466441030044922245621675470260410556707765476298334574564369336981495629081261463184765538097829896395258913351963857591037644720140316861971816395905696395566431568740388259101429630137274034642425760104891120403886070067176426085821888939938595202004646449649378778057000209830786789648787978969282097931063754583336417379223017592156707934026980895798830070440618532270580125179958728500509834802048630827991148435957451622588291804000805964266490427589109072729168959384975283130641

Factorizations

Primary (ID: 179189) 3268647882898681688111065921 (proven prime)
(ID: 180466) 226595783103854696604122908366186813988808673688228252061910301908488774535119898996807824992445105233725789475655537384676211465379467832275507578372519500402577551380968177742547712540329450240034452190316366492397795158842710851567134123678774871005271960967852932660747149363883387376913807589529129985665163006758633016207671149619895701869893434002980175991524614858122502181135130719498437967536616880353684636765279898878421018161444748410706713633628206781569683939257570474906859047501660971560488951485100913946517191470351660216217977799568368379155772034957912069195051499911721738242797531270397129710531925794878804304474461371409765319845918521334642090242124807974845442936570321 (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.