Factor Info

ID 164236
Size 487 digits / 1617 bits
Status composite
Value 5280641142696789588496470179027524858111490025339537869184944962837454285065613014196627129507167336340605006849050663089944731165955622367938535846286504586460612953417900872423485704468406475640932930496417800024439658536378323632084590406855926891172774905172887731762318984288579952947381362225068255453643691755671940166770482553269883416579168980843143066351944585971803303249570994027251100953424991700859197241744071951587614432464521545629108472803884367925607483145095166172343

Factorizations

Primary (ID: 163541) 1774304981790812718617292578146781123211516929928564634216485789013235415343 (proven prime)
(ID: 195931) 2976174444016393698747417677458215804214452603159730528480228140909845904057191594774125594334557126220945683229660305339749116519282120855154272035914856358400464751883212756524480797572812790706255644253131001418021745351870597715943488796704100361305524059843650623738682934071899466276845545140283640140379071084001774738263460512230772439932862965268212136130758396668654905719680526798463569305615442699001 (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.