Factor Info

ID 164234
Size 517 digits / 1715 bits
Status composite
Value 1055704933801414195841624599661896410402180269641324083505937262525864887288289993354306114450759156554170035241641176660877917813490505689517286596245373336619570725161493307937023927217327738107461000706367855628787689945131816312632744458461373652256844588611483876055634490320475974379283019530772953837227099709811984351436623396584383963109873488392448684998026896473207788383787148537179260364949232887227459284259776422883167045434547060927955533562623335138810713897259848590667398197911948643257289689990349

Factorizations

Primary (ID: 164235) 199919840275734482508717977243 (proven prime)
(ID: 164236) 5280641142696789588496470179027524858111490025339537869184944962837454285065613014196627129507167336340605006849050663089944731165955622367938535846286504586460612953417900872423485704468406475640932930496417800024439658536378323632084590406855926891172774905172887731762318984288579952947381362225068255453643691755671940166770482553269883416579168980843143066351944585971803303249570994027251100953424991700859197241744071951587614432464521545629108472803884367925607483145095166172343 (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.