Factor Info

ID 194324
Size 537 digits / 1782 bits
Status composite
Value 255319879169665156269289696415426372422035464696296512620883986098538230949914418789431299063989064415132455405767008236495223653946341381093612661252282259185009667797209588575633415725326607450942443401052988849167270145277154800317781119754988729249937972917925618131216532505987593326474838682361093856481655957844303431805944265500313382036305120021411755981056896533874753729520799008306462409709415817893423039130099641459973968600960792742360048893704149316184438016345504597746029159940892462191299564367124158353417288231296811

Factorizations

Primary (ID: 160995) 526682567481769172971422647664601 (proven prime)
(ID: 194325) 484769944808364885328664283742652370417185531175193996092703817640588783445573701853201549190891212007368271390013343613869501671451471626183339636435780535040623163624541045606932290578475950405283099179277770765262889100507391074025112801758823333638132120348871443383661861829454540336954739299437945757383336807867857145643525009885321855313807043983747895727399017319656434261632738399375603127323321938899269742125030748646055758239501487690786864636474044140977301404161473031972257088095870466211 (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.