There remain a few 2,2214L work units out there, but there was sufficient sieving that they are not necessary for the final calculations. Although they will not be used, credit will be given for completing them. Filtering of the relations produced a matrix of 4.49 million x 4.49 million elements. This matrix should take about two days to solve, so we should have our first factors then. We have completed about half of the sieving of 5,353+, so keep crunching!