Factor Info

ID 177570
Size 814 digits / 2702 bits
Status composite
Value 1985600073418129684494504203160916874249073368062179818051967245312242879994797547255828575850250270247432763175684327828714373679907950440939239999272351550937354394984358119415983612524411332716274797798513548722399817474193704511977587207363142606983007892479157184728571836700089853585607280524780582614037939176820068101861792901870939697826725400349429584319238961090627900004408814954823006908517058627765785254364358308839956526978931066735174958481452501499513828807385250805600874502181078122792553745402617784687207160064027729830143907892945566041678580965720574304247197803224813680523254408795384175229613315417028633117694002615289917819393867182272637511700609977356997205291010222447730104705390920793961073443184279128197213772914998752027619323024033317757547186748468604210586990001906271497609

Factorizations

Primary (ID: 17026) 83881765148602365370510261987969 (proven prime)
(ID: 177571) 23671414995863539881906571561702848611505349185564527358120307200121319362062126178928331992471013611531090468354385423217587944804129594399907287290230227508324396290088895750720412958035558231893400209102698926772577599138985568365071933847942202791448984037385039512861999934418674748487645170169381384644087722382769689314750237873673527015158289540213842952595116079153671316502326400081663990541705196629995855358631633495257836057517029974388460517839640357768868743688595222886740882600100906768389269697069636439435412349207314179586161306076681286638691856636967462143442259713802792407448968462443059469497266053218991660723583650536381064109961482633683106665810459616137869612524155322026320566913852276690095665040672612238216035215315787258493090747258263656591863561 (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.