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#650 |
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May 2007
Kansas; USA
33·5·7·11 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 |
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#651 |
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I quite division it
"Chris"
Feb 2005
England
31×67 Posts |
1715*2^707398-1 is prime.
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#652 |
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May 2007
Kansas; USA
33·5·7·11 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 |
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#653 |
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I quite division it
"Chris"
Feb 2005
England
31×67 Posts |
1443*2^709370-1 is prime.
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#654 |
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May 2007
Kansas; USA
242338 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 |
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#655 |
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Mar 2007
Austria
12E16 Posts |
1525*2^700391-1 is prime
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#656 |
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I quite division it
"Chris"
Feb 2005
England
31×67 Posts |
1691*2^724698-1 is prime.
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#657 |
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May 2007
Kansas; USA
242338 Posts |
1673*2^726442-1 is prime
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#658 |
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I quite division it
"Chris"
Feb 2005
England
31·67 Posts |
1937*2^727208-1 is prime.
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#659 |
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May 2007
Kansas; USA
289B16 Posts |
1859*2^727496-1 is prime
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#660 |
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I quite division it
"Chris"
Feb 2005
England
207710 Posts |
1961*2^727634-1 is prime.
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