Factor Info

ID 147812
Size 455 digits / 1511 bits
Status composite
Value 68259148224086964596347117579758910351530070245037762954448249322036981028329183239175583860098494892522875533498573287282806471951182146340707131627326866718934582808004985578635318386294225553958194551365613407027437026096363832766412578226765240343713204419895445871163344722237304342452415320328687597054526956655554474158178676444906285394940316110417792173741526118747152411324904616831790934233585395562042065373468280957147919507287503119273256151

Factorizations

Primary (ID: 147099) 171813927594772108174052851 (proven prime)
(ID: 183330) 397285302650656181045496466705837924364572677067084568857324732751533064147006199774154979274776146436608281647969530241731177352502426205338694275778421343517504376087581618429148653986111530961565018120755101723811736148061710975382696208798975826385652152116318637776669086679966612426642201464270103044212519313987108232957066346623091245253454316708403506043376856716525628439756962046289804934028564196577251185000571548301 (composite)
Secondary (ID: 147100) × (ID: 147813)

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.