s has 410 lines at runtime 7168:10  on Sat Aug 19 12:51:30 MDT 2006
Note, final runtime was about 13548:27, ie about 9.67 days, from ca. 2006-08-14 10:29 to 2006-08-24 02:29 MDT. No new solutions occurred in the second half of the run. Version 6e will have new termination criteria, to stop when { a^5 < (n^5)/5 and b^5 < (n^5)/4 and c^5 < (n^5)/3 } is no longer true. This will reduce run time to 44% that of version 6d.

The advertised files http://pat7.com/jp/s515-10007-338, t515-10007-338, u515-10007-338, and v515-10007-338 have been replaced by more recent outputs from the 515count6d.c program, per these links:
s515-10007-t
t515-10007-t
u515-10007-t
v515-10007-t


Program 515count6d.c is here.

The files (and the line at the top of this page) are generated by a script like the following. Runtime is in form minutes:seconds.

#!/bin/sh
sort +6 -n d515v6p10007d > s
./515listnum < s | sort -n > t
./515twonum < t > u
grep -C1 '>' u  > v

L=`cat s |wc -l`
D=`date`
R=`ps aux | grep 515co | egrep -v 'emac|yume|grep|less' | 
   sed -e 's/.*Aug14 //' | sed -e 's/..515count//'`
echo $E
mv s s515-10007-t
mv t t515-10007-t
mv u u515-10007-t
mv v v515-10007-t