Factor Info

ID 172504
Size 444 digits / 1474 bits
Status composite
Value 298992800657370710827169701455435430669266506223613359822733930716981531497032182477965449115679475210445834765691562763034189608693674014255831375675715221435254504801158369839456809018009805018305527756601329291881414568697323846387866001795275289860050119964689849904870463018024687797423659442931275141780597554512152993314402447194232925311760040388212592868701038763943107470833853551869267493960776756057499369006181891007081022326120649

Factorizations

Primary (ID: 171697) 1505518827753584897359143292271370950581 (proven prime)
(ID: 172505) 198597848891404379132745367476208490702938450286307545711442418407364667426181029771126189959280733634738458046861304755999246191696198615408641678106204003881208548263650952160095614680607351631576190705086047120980326588485805512889341550265726197535744342592287655238806811090112938435604360599003750405926990757751293296515604487415609428699634542684720889792475728379304144888133707162719232978069829 (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.