Free-DC
05-12-2010, 12:26 PM
A new AP25 (Arithmetic Progression of 25 primes) has been found. It is the 13th discovered. The finder is Keith Pattenden (KWSN - Sir Brian - err sorry - wrong film! (http://www.primegrid.com/show_user.php?userid= 18217)) of the United Kingdom. He is a member of the The Knights Who Say Ni! (http://www.primegrid.com/team_display.php?teamid=16) team. The AP25 progression is written as 42592855872841649+19093314*23#*n for n=0..24. It was found by an NVIDIA GeForce GTX 260 in an Intel Core2 Quad 6600 @ 2.40GHz running 32 bit Windows XP Professional. For more details on this find and the AP26 search, please see this forum post (http://www.primegrid.com/forum_thread.php?id=1246&nowrap=true#21366).
More... (http://www.primegrid.com/forum_thread.php?id=2528)
More... (http://www.primegrid.com/forum_thread.php?id=2528)