Factor Info

ID 80131
Size 723 digits / 2400 bits
Status composite
Value 260613933176801849882337068199446682327262847442387438866614726267781341946898546874515495757018954414818762351090272366249125114123324872954508933135440513342159901840067237017940627770594112706969270535791468268375385961346179170659662349426287105320982238070087882102947976395666029645756797310112326729720861139672027589232788574039560779265083851057433814950611335661126953743344688974485422306329738754444701107067255249070628133643721195223538046468323951340875514688136328835173741089956162617060606043572682761734010407851741683174165113112209985671622246730086462652997927208409371259307104371100292508577694356676648274247489928592540329177854658057136307864644237918326407347790505542200392534856003886331420397

Factorizations

Primary (ID: 78661) 91269282217570166751740573753780634136260652238109789548046099040901085315238558606737946647588987218610535919884928987 (proven prime)
(ID: 80132) 2855439714706459014371453581914755894484468294798117490921804499885276457032996617522284478546199296033242933021032015547881216398754303889705413156656833110295489308726722487915599191272023809972270744807330932597188886765436541749838476704846076828280191777710439988627230303623057692811997316047676699891782384387822449111752538622778443484373159559472378297259894643449661492795496435998150097020715597804924954801976550062116181972215269088609342291944426830461219907924119297510112414369181469359270691589943829069168214562292241731855381928932221307111881110138770305061986147019308661362590921431 (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.