Factor Info

ID 213324
Size 325 digits / 1078 bits
Status composite
Value 1988000890371163062562891559963985430568708162942938434978478594829964282110016023197007728075936663692687230562150669460335634718122917740162297274246700626362709102746198678754306717924445596144352796856954594940610936482529166654493287053874353039908879733429044706207544811767382908023948335498893956189589048005989761023

Factorizations

Primary (ID: 213325) 519952604388542691679 (proven prime)
(ID: 213326) 3823427123149090713460583886862633445520977826459520344715537982686835838487907882448672368099013078952683919018221740233264224059573912224588256833995385757482570947308844034480195766930919048233388158985162289619977730606646711192447133737112715609714717060275072491623421241150606178228561870972919137 (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.