Factor Info

ID 168152
Size 279 digits / 926 bits
Status composite
Value 287659045636182328540622521961190934947568573421167106034354512259845443224010452435175248282343077240653503352538034806074276412751068033797025353521484706339535520274036409807155417832640372637928593766450394612332789743713007102154882253369231295671631664313442814367510199937

Factorizations

Primary (ID: 167810) 375293848786689453728783544296310281471843370384860719701298799 (proven prime)
(ID: 168153) 766490169146584561349412299548407628742222826477427634823557153537293996004329716263219744543966535171575561535443688249113159890744550334733697304316759750384176472364009374308500410894469767834868994690647378344463 (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.