Factor Info

ID 195081
Size 685 digits / 2273 bits
Status composite
Value 1567765099080880542354696591002548998899701876444388350170083021101622784211978906803892009625704326328525258947400035102450446198695701890277563317924940485922747704786492594587726547309317513778645503670782099785759621637034712036122129955177140304651208002742260109563101556325674583190904827433447701033193567083724377085842276235535863411148319582305461644384891169467717600117612608902968461928702669317648739846153569317756649117712723977933172492844719180687093402337143203993955373372735119778355754017600853662829008549355719550738817975760808662322724826741362359000752486192795719661845629392703616306856796908523353410912916454803404905862858504982905982585585975407545537

Factorizations

Primary (ID: 193638) 19521048516974569069153806189918067627536684096204953620985391553 (proven prime)
(ID: 195082) 80311521059825607270833138405869278824497730016080380266313300689139964331911241393877118764040732315904105186791696385068703419752790970418882063880987936244810103640017633926992115150080554368906387913294482964370471274590079456157894986244111660321739079933888096359442117738247356293571036298719545073535936733320573464413961176840249109210965357217181860008423463621760732560466139735873938874146399521416577974616733380865645326839581940422492165972782521695277445421558556032263509094673870290931391265240975052485370679822383393598728394636590168501225175606322915854790020920137312713847573624457651629038838529 (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.