Factor Info

ID 191509
Size 530 digits / 1760 bits
Status composite
Value 58199124571418282291334820142235953275755348118831375050637371472790215707531278773882530552219972695490071863712573616689918169973533357098327237721356774163060203728042218215174254201142665808206076690451624631427975411377998374042898587111794233612050597455951177021610023119322719139955767104147422857214516084364425948976664946035008352124468728210026371566403834621602578340180181192541606669668534500082471067324450288799254723936119562928271401552156018482391226106143435759931128491190601175603060981346559790509696200821

Factorizations

Primary (ID: 2989) 467795120187583723534280000348743236593 (proven prime)
(ID: 191510) 124411568355139525714885928993897532274459244310850886281836164354604117181385433261385816533163584564266688370721289396848024503494960444586290664754785882092239149101471466468656321068929311972103964041076487749043708060703976356490342227405502322455706171622658225637976821205064785335202196803784206621741108815508750005592426648993342253063340389872011079278415039324478322235605887583866025226475245635030971728394038801909360541139758898360955976475300834732352213295310688671404544197 (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.