Factor Info

ID 143535
Size 307 digits / 1018 bits
Status composite
Value 1442438804962780864016653409806272602947092677835982327863092488636001102354334511523572505378199300773391771858503572907778533304538923232051257813523097576243052222507650648524253690872329956193302269715633766250432034329321610922900811265014841250656587820074791867877151505701091459505133684029858447189

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 143536) 35716611250959141004310891325742362664961689149444246147631478417173028588165758246889357010844302551691964294879715803949344508184578234018072081496988980482653307954045587811751651623475077200641119393537647733052719482862447110960501843959723539409282269469023024394920706203101053241 (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.