Factor Info

ID 142574
Size 1122 digits / 3725 bits
Status composite
Value 127963948899750752906062144797732676431654414041082284195983154871631134096007715906723424528093716839576097271997731115972386578838877017234689927216230372351545705461160169642978276257886073420494151017550816004907891582358214813200594070086148682664444333701249582778462717911693650483826349533369922776698126442023234501781486373256720685876429614322024847233464961227302542247743247379764249756582212129050313905387094219261003195575161030690655119066711597085790179736020781613152281002063102449851218200127331143504711736710373526748676346846556205366688755997406257261685515050497176958454407671929712344124957577377752019943157031704148178344662785193012100006273319752090951835616467276060715065903301003001106427928080962393057588750487865279817016702676251720112356638065413181191971288448184990316961739020544630506282776813425209368060356906003935210784222036732202945184380662502837496863172230842161013234426731964435903132426600309904155083914514869396706263293211925587114324988079742066348305547511548551072162151618463117288311311600634453259402516151588175363428457120110142597260344203665610829142477

Factorizations

Primary (ID: 16390) 1503555624642039390353881 (proven prime)
(ID: 142575) 85107558910709343779171887288668829405257572467512007096385943893364210442314689500027736212251858441268873357937845685049328314384510843668387626260701836618825374256833239176585872540917963417265663185357926161679430879605996783322143175910988416369401500322422748673213995238144074753858112799303257815829371373762475701905958018349149481511799755472137615283268931757553885257598710666357531596531901696764878706970870680911093844661485571351194231241782247234283496958818914108314925953291101732688830965369886893136892846084493588195342627215952303646735783439930003017919773675541741714031234586530439494893582108624662355101821855907877570615979654218307107999874703195389424204976357233564413095609078323807482916083499619970208991651537420668562715176157087706159300225378792149773868116377255971863887013786659700304250261888990570138124944163177902067042933668491043167065902097624622883456482222940506858595207061421455862857503484757051288581889416457170189281289997614323912828205359326086125572922750501828899885757550015161080792320139673060809761064314643961022279163193400906517 (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.