Factor Info

ID 28378
Size 628 digits / 2086 bits
Status composite
Value 6890827324154256055708400739276658800247831257219752038438342801149183386580679593654019270790694744591677907926060833552109828437423525979832172906753205719718880632182159615135139037684718458551110787849777209370931905383452850536960163220066155768828570303016599282568928786635836936291237451706813726206570168249423991174502838435896092558647479077656767253304841961328504032300942154091732498524521859312773771722330908344832839053844401722213035613103302975438859867572719989198959247954480105459425334209199377758749103764947360941137519231712746428217987868793541890356247531327584757672632100369603726663272120998825549

Factorizations

Primary (ID: 41160) 66100563990202822332249953159641 (proven prime)
(ID: 41161) 104247632821644133564494539660343430269659287437047868456043785561077912595540042418086871581397037659857014685235904462471036578448466162091530238374642825443437927382383545046841262427797448282944617260821343794476228809313790722030550338009451869035762795048754382767109889622876142527202017514392248831408560780570145756255200168320872568400152805671247066466981830660697400627981176763563759207157592851766611766718154569722386457923423215384777743584986227647389518772996958616103449466744518708127859024318550130302075458671370907772080057011424945275985986282609401201746546058445317917589 (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.