Factor Info

ID 181717
Size 630 digits / 2093 bits
Status composite
Value 568568884356667231481644784784087359997632854808717023071264659950405642223757278872152968415412788292049654296889497630227304927807736081824256587846103113356102370049650444723567385501861549366261915262960789387466112380313398420262629817109482182951498904854645452965895280864775032730279722476105864020063670413963430810495657488117202933685203738958384555936869623389054027098515241130240540549669833323790713251330065435877007664162074313912623853584967795999736400815596943213270014870826208922166605561529717640191694048506801777171417459148223865073493655022437348410936470610668755369166250203766138756870166326478052473

Factorizations

Primary (ID: 12128) 139355814079198605770454989794467080215428937264175259260184574197954802668961 (proven prime)
(ID: 181718) 4079979641420188843425828911280108029497209472518483868342265008925013247831149262170473243210565400214214747931819064388800146286771941971209199646967010305896709040457286629181221285786441346564953761501757445075541687540883497447915791637610654826711525130231934950146801709903579427429378324775745590534180650109507106004402593054100442176612659440533531055938960547090896951237600538120766759396934288024586856451481450293807188486848585915992288078382521719176335710909279041117160055503861427731936925952597860478530456654090955103850691594463193 (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.