Factor Info

ID 152850
Size 515 digits / 1711 bits
Status composite
Value 71251956783208080043736751223022739434902213154225687264441406627484111906577960753601372713267778136312357368431700560123546935838704283212746246295510999479882554942832407977702735395690658460255402965323995023974696257820606038197195536120327059274980343990143635006275093426461672384471340268854556063090107517865019241273775003368460290849580549937281484771774984513563546111760219516024717056620764490223790946869394124587174559463180751741194578298310206477213360410941247962059884076702704403844695069652729

Factorizations

Primary (ID: 152108) 847499019384726257346113954958447091 (proven prime)
(ID: 186963) 84073202627344765638975831101020015193906890803170838277096123584394422127361118069072496184603930700502774500116121896824973027903235083438167849500511850074707434160099849373996750849679502139030168406567365843072548687753704611996100257269840256368964670983723929441627397587628468124930338032999085532232455271246480149055360612883428096314820880802862070110233886318790543213276879590829512672010082505769084136218147052708532382064667009800083286343467414101617597966738019 (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.