Factor Info

ID 18453
Size 267 digits / 886 bits
Status composite
Value 416483905201593741965652281678168306438139125567453341044234956321146460159219511026178734958073395719235832519754879974404549011380392637782134057765522335994205711479209859233699857527709825863987765306145235000906492064710439704612508786970166783220431570637262311

Factorizations

Primary (ID: 18454) 4546356086776970486532855270462193 (proven prime)
(ID: 18455) 91608289639461559015691475566266196145926190909209190036103163743882941218636436218970588965869374994388744442712882104974606888294072797224826306805050181422174748672291433129607538577291050513254897058298854183539661643605721136727 (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.