Factor Info

ID 78175
Size 498 digits / 1654 bits
Status composite
Value 512021130732043831053060079540832490064250963931900391706159785807017705175215036468241586114724388465612424850357930445498162357417414143004672086371687450087236588203530004616212536002442583025262449938581032886487672970767716597353304146215997857334071293254680017669540455616044298228339916285546084250025872763071236511382294750426025011370100061290051011647784717615056131332553907868944373107023928716248937020475903158218758237376435952659316860971538539744813389312072456503121290077655197

Factorizations

Primary (ID: 76036) 289095553654556273675911325370025419389386368165254616560986550493250668946135473836090506369017981038195767919232601614284471756390159177437 (proven prime)
(ID: 78176) 1771113821224189387571279888491439018864386946955079564962925295167360754609319375480776272122832642410948913021168462284111552063209618011430220500074583918395070001802173051943986456860544892558001730175986099599245346639980873999838195001786137888156742033827429093909370469810457471437541484777209228291923501290893662092690479007264647085480187807884481 (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.