Factor Info

ID 66730
Size 553 digits / 1837 bits
Status composite
Value 8061372576403293998388721871380807207514570833435050848900481126136483829449310972199827896771849907880528729926870440864587092116572034838334444616095481763721064922993048219035872555883911071101189640366282466308636780538443357385547515857975263158970135709205700688413057166807938391214576316793066044322624342740497934564573578143547958442415860762414554935685092794668664481761482007307648049548761288188676454281949072421627680185835452816778121234291618727699385323473340990996053647250627229934721745230605654315892114713068007078866444122085063

Factorizations

Primary (ID: 65915) 657150340817630535751823 (proven prime)
(ID: 66731) 12267166393573324740050512585794436245636327300846102736508567723964047666095361749749613916107421946746871078066937379138565860704704999196252440519920604797432812826264720460651146397543440155301901148534754065311006490280345550311728441059144987201940489657671611915052110459977639938729605836162912146566205365767693173017638104951333610870582641049826992476102248287641652190689855572456022078308280881782791096173894054865963975265861422848737238815567885988003401590336880020042869052430713702974214865703867389240493623881 (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.