Factor Info

ID 200158
Size 328 digits / 1089 bits
Status composite
Value 4391175227924002733943830377949567250678140198115555227390989045733108642531126566181439998349033358175018636816363375765964473271915644597416139584772548754758281602322291803740408212957081340052971232152880424934440059016892000448350321449913149048117969729719294337250707414149375494108671822473099057489288732537300578582441

Factorizations

Primary (ID: 200159) 269356684872488049450827 (proven prime)
(ID: 200160) 16302454977134725900039766220530787070329030174675452864095432217262566423331876355234132911771864455293624890739323683982962739609576037833815097040735369694542447733183488106978574295474803867825237865455625238622586352177356873203104118177870014020914015763703026266152006931803897638768460232395579483 (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.