The 286 in question being Intel's 80286 chip - the motherboard of which can be seen in the background of this painting.
This particular painting is much larger than the previous two. Rather than the A4 size of the previous, it's 40" tall. This is because it will be featured in Congregation 2009 along with many other "life-size" portraits.
So if you want to see this painting in the flesh please go visit St Paul's Church from the 4th-25th of May between 1.30pm and 4pm.