Factor Info

ID 137503
Size 696 digits / 2310 bits
Status composite
Value 129163644789621105640652941409744233231947668139563010277277064175926466024600879934180733062023581188174216668196564835318837287222018552512420967699536553074853274853215462785071702573603919039455501468896294322081361305378090963496301906357607975682984197081237707028336572249872488754128395572544456727022241387116271900877532408128982881068791537164762656455762050828609289401387454615241937391395302501878689031746598304616594116863221392866532000745053161827122773354200403034838760915008331726244704584972005976636041156594443884996261082982333030702448545367059888207107375090258107938172966136551106541480323938198249129724833663222558275224294014681119750776784385037871503509816043201

Factorizations

Primary (ID: 137504) 2043282892212790597379935549 (proven prime)
(ID: 137505) 63213784680466950552752810292659897776763077471042631018396591766296168676337400435824518863154837244253650661711900992700407229548066843256522293950260291231374022385719655401211609423434226606328360775819749830067838178237027274204952164637714147053236657660061971143264072608062463939461811820061640230283659687845703345624988906380819551074904672219785521665517438149703912162624626693365463726232463709546869929817612573472322533507755427834000834502619499798058889637646508946449864971765146303505863205863512800444956500635138666193803307523234354649769423914096889424041520568683543845312784237599219860592319950426985004165844390443284457549429256801468833749 (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.