Factor Info

ID 161916
Size 517 digits / 1717 bits
Status composite
Value 6839874724485715186703708786293618316368302171470201125344398443035743182392170473267785547644112841495090527133538396217971547569694352916299851676039372160079509918622100862033026878680619039686121841867251025790074417811824706280176421037897995719951122606696463352126425104678899090757195262101026789026578302945708499103956455463359392511560370599698998416349802280733527021338498572803216973629854213272029652066495012663105320593621037631655829704198002915436466424602878201326410997722744047483699249188980331

Factorizations

Primary (ID: 161002) 8722294710463060159047163855661736211561801192289 (proven prime)
(ID: 194189) 784182941706929701873697076221252814830027338259254897078816482466341967266171272813807662934367427247996517882361899019649138475033874314062526966256759737759177059255403198728214363349000174373560776295308391098171946905844561876259701400795455677428004232619165914808291042986794306067309831015237786894830597264632742192130902686888271625303492247121981487567500584103259341065576886400165652141427221665105399595527276750701602487962785869596920205594946154805579 (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.