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<div><span class="kw">theorem </span><a NAME="T44"><span class="comment"><font color="firebrick">:: NAT_6:44</font></span><br/></a><div class="add"> not  <a href="pepin.html#K4" title="PEPIN:func.4">Fermat</a> 5 is  <a href="int_2.html#V1" title="INT_2:attr.1">prime</a>  <span class="kw">by</span> <span class="lab"><a class="txt" href="nat_6.html#E56"><span class="lab"><font color="Green" title="E40">TT</font></span></a></span>;<br/></div></div>
