Factor Info

ID 203939
Size 639 digits / 2122 bits
Status composite
Value 338519780558415710448727449058614109142656091738634344748745613766286376969581835658351041857102783719765454288779203330693256539482624208456373819169999351970162131668162259575615364598163143585978704635002232555351456085009952482671772889508757474163732306590192203707502719743087673719701032869930988314397755220229962150366836537797911241805515850371405400810367082156986530628666739092179983334584231650080600171340385801305961335252028523291102749146206578652814487843160756981883863361981779354699303593248176772721982547606391118458677825953917999259338526634803199999999999999999999999999999999999999999999999999999999999999999999

Factorizations

Primary (ID: 203940) 2131160189951851587509 (proven prime)
(ID: 203941) 158842954253037049519675815504226856700129341093347149731039283943923331318909034955074274890723459676086916476547941444971506882320294702749762214589170387529792946061191699012729651377944127372419895390069457732995467450562178524231350629225591053750745252302907572055408458620399992031029144023966632190190427786164366007256745151119216292550804454892613804069987369041699740603002884350284840523200893070800008246481391089481522715936185336842644766171956326949709061574377761200113034058177446020309699458071678105904116416745770808616239241371583289182048033399170705560279171688468818866015043964833284164448611 (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.