Factor Info

ID 162842
Size 1098 digits / 3645 bits
Status composite
Value 129221250248188272947287037072226482324398559101683175500474865872531122258413331383702706490462703937558075728536901324690546502978809105298906959719873873595141865034965619666759449374733832400903768863532542165944992782418232099739106792732989270897275136542363346300753979534824812222640908119944832568660189971984364322412309293515101620032909306590124504971051867464786204058654388160823412406134033380793625073651903434038005937862612840979796617483405877442724256286652166712019450320258108125683847825560023640929826810763179865269886697263672927801998506373081440290363516402472605543771358587401337527605808857461960673233249885047068635362651726990525163215384297246299490177323438278679592534019247806651613019743862572645116468270196145124184688137890687360610551473087685320151126374541953089088086676217409706057835282923492165450840404918002434973900277451178384575235471119109835743685681577459796750318046439914269699720414109468374289016241671500620142460293901047158992091076388233139625491370781616062352863537746532325915535612679232205808769001433304082497115355868442047373

Factorizations

Primary (ID: 162843) 1591064298816621993335401 (proven prime)
(ID: 162844) 81216862413604856634550687317637834940259838074463602298397513667069410457528565866350638106886951019845230911799088113876374378173714355130544699084572582011373310911924735592086175059378974798569405093983985242346542431061002909109794389086756872438285420927267010165551409529431020990844737875449251077279795048694623408956068058150669337032032149543742109572925964980830948418208470596283930146925597537274533410992224924029456999554395659974441846609132441768287644585389996659894362285544440364831367009800061997034166575691479737588498549278326043581302946836290042229912890496389266749962723935660008615411770920651333249093990977420191258655458482978553132094968440809690267912370143552404071984576751582462572944558866186840958974728897835665715517048274900752946299015522896239785992152260785228496191945422855198937550899611680439260383359597837886314451375519262171697193648410118064520019378559028526749547920026150890665410015837628402440252220753041738104271354736514923341229766670997243816054014221758347374024578688383143248964804925184536442324560823173 (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.