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 2011-04-18, 05:33 #650 gd_barnes     May 2007 Kansas; USA 2×47×109 Posts 1487*2^698416-1 is prime 1917*2^699281-1 is prime 1683*2^701694-1 is prime 1505*2^703056-1 is prime 1947*2^703117-1 is prime 1695*2^703915-1 is prime 1673*2^704972-1 is prime 1627*2^705313-1 is prime 1991*2^706238-1 is prime 1629*2^706461-1 is prime Last fiddled with by gd_barnes on 2011-05-01 at 05:23 Reason: add primes
 2011-05-02, 19:07 #651 Flatlander I quite division it     "Chris" Feb 2005 England 31×67 Posts 1715*2^707398-1 is prime.
 2011-05-02, 21:36 #652 gd_barnes     May 2007 Kansas; USA 2·47·109 Posts 1863*2^707579-1 is prime 1689*2^709068-1 is prime 1947*2^709237-1 is prime Last fiddled with by gd_barnes on 2011-05-05 at 07:37 Reason: add primes
 2011-05-05, 12:22 #653 Flatlander I quite division it     "Chris" Feb 2005 England 81D16 Posts 1443*2^709370-1 is prime.
 2011-05-07, 17:21 #654 gd_barnes     May 2007 Kansas; USA 2·47·109 Posts 1839*2^711173-1 is prime 1833*2^711272-1 is prime 1545*2^711570-1 is confirmed prime 1711*2^712139-1 is prime 1425*2^712439-1 is prime 1533*2^713787-1 is prime 1415*2^714058-1 is confirmed prime 1869*2^716651-1 is prime 1583*2^716662-1 is prime 1791*2^717933-1 is prime 1977*2^718101-1 is confirmed prime 1547*2^719310-1 is prime 1977*2^723820-1 is confirmed prime 1707*2^724073-1 is prime Last fiddled with by gd_barnes on 2011-05-27 at 22:04 Reason: add primes
 2011-05-12, 18:14 #655 nuggetprime     Mar 2007 Austria 2×151 Posts 1525*2^700391-1 is prime
 2011-05-28, 23:37 #656 Flatlander I quite division it     "Chris" Feb 2005 England 31×67 Posts 1691*2^724698-1 is prime.
 2011-06-01, 17:14 #657 gd_barnes     May 2007 Kansas; USA 2×47×109 Posts 1673*2^726442-1 is prime
 2011-06-03, 14:46 #658 Flatlander I quite division it     "Chris" Feb 2005 England 31×67 Posts 1937*2^727208-1 is prime.
 2011-06-04, 05:28 #659 gd_barnes     May 2007 Kansas; USA 280616 Posts 1859*2^727496-1 is prime
 2011-06-04, 16:24 #660 Flatlander I quite division it     "Chris" Feb 2005 England 31×67 Posts 1961*2^727634-1 is prime.

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