�씠諛깆삤�떗移좉컖�삎 (雅뚨쇍雅붷뛻訝껇쭜壤�)��� �떎媛곹삎�쓽 �븯�굹濡�, 257蹂몄쓽 蹂�怨� 257媛쒖쓽 瑗�吏볦젏�쓣 媛�吏� �룄�삎�씠�떎. �궡媛��쓽 �솕�뒗 45900째, ���媛곸꽑�쓽 媛��닔�뒗 32639媛쒖씠�떎.
�젙�씠諛깆삤�떗移좉컖�삎�뿉�꽌�뒗 以묒떖媛�怨� �쇅媛���� �빟 1.40째濡�, �궡媛곸�� �빟 178.60째�씠 �맂�떎. �삉, �븳 蹂��쓽 湲몄씠媛� a�씤 �젙 �씠諛깆삤�떗移좉컖�삎�쓽 硫댁쟻���
�젙�씠諛깆삤�떗移좉컖�삎��� �옉�룄媛� 媛��뒫�븳 �룄�삎�쓽 �븯�굹�씠�떎. p媛� 吏꾧린�븿 �냼�닔 �씤 �젙p媛곹삎 媛��슫�뜲, �씠�윭�븳 �옉�룄媛� 媛��뒫�븳 寃껋�� p媛� �럹瑜대쭏 �냼�닔�씤 寃쎌슦�뿉 �븳�젙�맂�떎. 援ъ껜�쟻�쑝濡쒕뒗 p=3, 5, 17, 257, 65537 �븣�뿉 �젙�궪媛곹삎, �젙�삤媛곹삎, �젙�떗移좉컖�삎, �젙�씠諛깆삤�떗移좉컖�삎, �젙�쑁留뚯삤泥쒖삤諛깆궪�떗移좉컖�삎�쓽 5諛뽰뿉 �븣�젮吏�吏� �븡�븯�떎.
�젙�씠諛깆삤�떗移좉컖�삎�씠 而댄띁�뒪��� �옄濡� �옉�룄�븷 �닔 �엳�뒗 寃껋�� �엫�쓽�쓽 �궪媛곹븿�닔�뿉�꽌 洹� 蹂��닔濡쒖꽌�쓽 媛��씠 2��/257 rad�씪 �븣, �븿�닔�쓽 媛믪씠 �쑀由ъ닔��� �젣怨깃렐�쓽 �렪�꽦留뚯쑝濡� �몴�쁽�븷 �닔 �엳�뒗 寃껋쓣 �쓽誘명븳�떎.
1832�뀈�뿉 F. J. 由ъ떆濡���� �뒋踰좊뜶諛붿씤��� �젙�씠諛깆삤�떗移좉컖�삎�쓣 �옄��� 而댄띁�뒪�뿉 �쓽�빐 �옉�룄�븯�뒗 援ъ껜�쟻 諛⑸쾿�쓣 諛쒗몴�뻽�떎.
[*諛묒쨪 移� 遺�遺꾩�� �븯�씠�띁留곹겕, �궗吏꾨룄 �븯�씠�띁留곹겕(�겢由��빐 蹂댁꽭�슂!)]
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