Mersenne primes: Difference between revisions
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Drkameleon (talk | contribs) (added Arturo) |
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<pre>
{ 2 3 5 7 13 17 19 31 }
</pre>
=={{header|Ruby}}==
<syntaxhighlight lang="ruby">require 'openssl'
(0..).each{|n| puts "2**#{n} - 1" if OpenSSL::BN.new(2**n -1).prime? }
</syntaxhighlight>
{{out}}
<pre>2**2 - 1
2**3 - 1
2**5 - 1
2**7 - 1
2**13 - 1
2**17 - 1
2**19 - 1
2**31 - 1
2**61 - 1
2**89 - 1
2**107 - 1
2**127 - 1
2**521 - 1
2**607 - 1
2**1279 - 1
2**2203 - 1
2**2281 - 1
2**3217 - 1
2**4253 - 1
^Ctest2.rb:7:in `prime?': Interrupt
</pre>
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