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<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=530401711-11102002>with
my misery "database" of 1111 perfect primes < 1,000,000</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=530401711-11102002>i've
found only two pp: {27, 2187} such that (pp-1)/2 is prime.</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=530401711-11102002></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=530401711-11102002>can
anybody provide me next 1000 pp's and/or find several next pp's in subject.
thanks, zak</SPAN></FONT></DIV>
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