Factor Info

ID 142151
Size 844 digits / 2803 bits
Status composite
Value 4102383325739193330069907809572478161497712674949825474756920566889132832937884582136871483581335246153546432563844695774686224450629946971577467406805860574459353721785124432447563677270216975809782937253917949510929640381602917516413909766009134357130604501725346777198384702055646535852628574518145837237103903289401319635016621165869475437440139900181662724270687769585948185235372844609756661247981438811127416244991767714446325919311593687977939393966604937472264751828677326996821871591691096541994446121070801903219178626023661173492863898501236019293251422614618311437054956251171877851695836531384445482286941889336727671056769777904072059808158494322923364965837449018774576460005529097121197433910502595563373954470618192190646934179644696389676645233221530713698483500280195536205695097786689067519105484537872440243936102555289967

Factorizations

Primary (ID: 16275) 2066067271380136212224701233463 (proven prime)
(ID: 177570) 1985600073418129684494504203160916874249073368062179818051967245312242879994797547255828575850250270247432763175684327828714373679907950440939239999272351550937354394984358119415983612524411332716274797798513548722399817474193704511977587207363142606983007892479157184728571836700089853585607280524780582614037939176820068101861792901870939697826725400349429584319238961090627900004408814954823006908517058627765785254364358308839956526978931066735174958481452501499513828807385250805600874502181078122792553745402617784687207160064027729830143907892945566041678580965720574304247197803224813680523254408795384175229613315417028633117694002615289917819393867182272637511700609977356997205291010222447730104705390920793961073443184279128197213772914998752027619323024033317757547186748468604210586990001906271497609 (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.