Factor Info

ID 198442
Size 642 digits / 2131 bits
Status composite
Value 175367044746816279879162123894927256173698244526918275010963229779670399932454444642824467131020505578996627990458762890987405284059862834392739436873492692058804294407940601357009732892865138907826806908744799193542033174482987042557103510825613822191079414181379736121958452980755843924936739609851253511141248878368333165057724366157481313119235103214185072484654876003454448217124635005176269132856910597909895112543628479578351188302822454245766884028339161636925738310707117606228154582271927339063622214917998677313900909118031611666295777097350118964372852990428513244458599154255595508154197937557120813506129849095673626378265971029

Factorizations

Primary (ID: 31461) 873228578409137415703320893292100501115784253904018729536501352589708246841125673471242989407648009235951065424714530499144388647125111580613561717834692484567627314429372298179074716720023721929809206701820333842682005564685314997594424468788213963023769446920560048591191350793593550201946884276244434404003 (composite)
(ID: 198443) 200826048394227919362984540678851132206563851027243484216030353043871519629635830024566487060879400873730023197465811945876538700613378786329571261481922673318744132766772943891689226746483621233039860740601323402361305727546242116104649374968940765597244741899963723266729970729204456267468926919728248549837236828976276035000466343 (proven prime)

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.