Factor Info

ID 147780
Size 371 digits / 1231 bits
Status composite
Value 31189584290441273060958594117914685186719948912842119199482553888646497975577412918686947343880609107290764350854631319917732970308733025474188395934368480393752746232452200929998485721845119387676304279148151825199301744764389892926821079459792324234374124818112500582767142560774374906313287553325398125968732060450235245749667839825203045431994651091697107127239357617

Factorizations

Primary (ID: 147073) 687858517721621226917 (proven prime)
(ID: 147781) 45343022564799885272951392082082284079277616771014074236036015813646265849076606730800615562163881110486011152324214832702562998962211903865384637153351062926547567812365798465902866168148262840031541577266523675585070315960430237306691027555238484190386894440546997544354389203872828461845502206159888112371229570352859928344488739845622026876067101 (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.