Factor Info

ID 126388
Size 699 digits / 2322 bits
Status composite
Value 663499205801150413286619112372301993651382161104852492443505742495411912028314731099260226577074079085689301529615839229581471064127144419383636773243386338807396200824941092600475001041241427336017580704178683769284827833812355530457285385418222158235830601266372245410677598610898523198610233458991126549788322115719063060398286216314616966141736565740791760569064051259369063725930172362080935892124934425308884715768546707217240328240420171267540942744303846311156391391089701192772224185155513747376004198601129737887812452724773857880042179795870162660297317244943228178379253713108010336380803358594544979741322983545786433126664559341659853508968247018874370486980841208704631994280465465689

Factorizations

Primary (ID: 126389) 19238513799155258805257007525975487861 (proven prime)
(ID: 126390) 34488069750496210706880743551279888140569081014503760512807251669584238978698123782022324776957687691990552439475572704147813146747340196494843080029125904464942887697924775918656747185485849195152089029371594875137700985536945377216578679618606062156980284648376512885920914593187742409280882318368155062031963990069585699354796681081867507813014715836291099736498712454132562847184348454255648695185155985508923989465820503860052418452691449861734266329325942998815252761822380513332897914673921350852282910379953840090102315555459022324553411252689259732959493053904098354319819884564939595991836745635134473124123329530284833821250152400111496748373518830549 (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.