Factor Info

ID 39977
Size 267 digits / 887 bits
Status composite
Value 568984047799620275827969647903964570304875609937696836003114721122395947417294637643063564254748992467490784370779333222472198374955865468102003378150487654496064036177493918078234369389451228649712873419902857600375650571895934294020641656553302249452306623001507163

Factorizations

Primary (ID: 39978) 256791351938897604127766524249910803570004341949762240760779741 (proven prime)
(ID: 39979) 2215744586036556163603723651508606302198272675162160008136889999358930354255882251908713296667509291123908789875331910496330081044129242355047099899159516474595354700111030315849984099163779338925430216343 (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.