Factor Info

ID 190303
Size 721 digits / 2392 bits
Status composite
Value 1079417555381209795117834683072823650764853674250434381645984559400541194869785204494027925780686911251193527458114808112960722720976594857300053062814111623338531700708848662439532636223951415453216335093386223755414721814320361982802531085521975045294133995606787258013007935741724486185061351164170773578209676901880594361488193307950661565263578127276766314113634505934266883696499411568932334531890165389026726737776322870566567807149701041902692034035111826841081687030653708249850955668928300020709840533251392782931748130052463576930599162105035727234240459775337452063353504606603770891038993490893178140400319181931524701469984410594047757432266569169729845472917301046459541759973743666135273976615107558451089

Factorizations

Primary (ID: 189269) 19980734644260724397896261659164019865161133175603177004294683164177611197817045690881 (proven prime)
(ID: 190304) 54022916304094063959575880998627483254387615120049727232756748481339646840990242459433708295586019849647731287415013540976343814907295956995166850393893104730323605272505802716887721325545769239142493890943009829401285724083719745944539969257825526440242158093262996396463318647692721178686812549671805234983678991456469917153004910918645931010091646556539692681160031028574532408533094009566047272218084026406467383122644964927515725248476224536652664466185925288976177316787884647378698409153974911213344800860982621507067367037962669761931758304820850914868517384514128454761384633749691054969650174131659501499983638602545562836369 (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.