Factor Info

ID 190214
Size 590 digits / 1957 bits
Status composite
Value 12561631571036977282585650761296063931989112936316679667213701913234351533052656368287188089453299919923273859237325793391748089953430402087182380081883043822335739545811920848881245358351014998653197645914134115527397621668169491036181667869903079696379393650668181247898244134369125443655087188868784430965321815754053612457127018260863274019955532328385338289128234243794918667807199629563592754109527352894353993454852434663691232042368586457723870653599753013456232014784370426154317439994970155886285576167840882792448208648292861655883886208101426593509350776993961721188978400663321

Factorizations

Primary (ID: 189228) 376640383475038933481142587334201630446577279394948487730599273243377996575439 (proven prime)
(ID: 190215) 33351791582034308253586083744791658108786709997921247921387713923370058522992360640597379455073712054202607916020710747029018699052466057173773216402060601854956390124040644494039596823551701416929802571854135416222047173854323847298589625671339967070031643131994519110969202871113660309284033389187664442545669768570809833459153891626843219445391061979960248643135018283067706434516545414129498887124980790906312059066909848532083289243496994264157034250290692455181932407259697204553249828147305181628461330839 (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.