Thomas informs me that the FFT boundaries have changed recently with the latest LLRs for Athlons:
Here are the latest Athlon FFT lengths for k=3:
fftlen nmax
-----------------------
114688 2233110
131072 2560126
163840 3180158
196608 3777190
229376 4411222
262144 5056254
-----------------------
So it makes sense to use a older version of LLR to do n=2233111-2244110

This would be about 600 tests, saving 2000 secs per test = 2 cpu weeks
We'll sort it out when the next set of numbers are released (n>2.2 million)
Thanks Thomas