Factor Info

ID 99807
Size 618 digits / 2052 bits
Status composite
Value 400984537147885215219315781794840999789803654023802187535093659374425660256138893057255405704728881896616557140042891336969444030502820177593181054643497346023763468464326245320960877597282805652625166793604357115136469715002657810660630897014276133120923334096232079892361849967953274707961578908645374901175209004607271752475414335309256976492559971233677925934441123834211819909591101483411267814801579136880936452492571367463476339061410061468703039824504710399672235397933744193637446349819081874150611966157108776384385118412410333224107862061888317158525066680228801570284957731283668198737631052835528294688489

Factorizations

Primary (ID: 98515) 1062739476524422823895681449082235471883003160380775129012808201177350986181761 (proven prime)
(ID: 99808) 377312169167990991212631753699715510095677127696892431763873964834878845527880042649489125080958544094491735879009074092870970637283761254887509749681841817506873663618200591703735473426122561982848436306964304723527921722944982379972010603069847207763375896241637940862288714509402191684064533477618564881596145789758704569322743014250476123031949288617963205381129919740183637198419417036376669491709851924382864639610743613675386221836658915172703502797289232540438775327701727711861302751679680836296546041595804210361762731122066630249 (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.