Factor Info

ID 66209
Size 280 digits / 929 bits
Status composite
Value 2351979731125123426255945779990581966124726642440654841278893384113736365576314223669176537886886409782012813034640828634239860346348037041121462934444499535903798095509991831594272869000253450905951675914228977029608527660931060924250555621023028051314075565394151397918862053831

Factorizations

Primary (ID: 66210) 1250199777341452653656071 (proven prime)
(ID: 66211) 1881283114708757714376301509876599660296437149282331854453962448128969934392203107957602371523451794109051741360799169474980212480551861792976128357456364531252150900818860856483901823208245589541254009386822863272411940738242092423845025397529498879338561 (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.