http://www.neverendingbooks.org/index.php/generators-of-modular-subgroups.html lieven le bruyn's blog Fri, 20 Jan 2012 16:50:41 +0100 hourly 1 http://wordpress.org/?v=3.3.1 http://www.neverendingbooks.org/index.php/generators-of-modular-subgroups.html/comment-page-1#comment-5934 Suresh Govindarajan Mon, 18 Aug 2008 04:05:57 +0000 http://www.neverendingbooks.org/?p=23#comment-5934 <p>I was trying to reproduce the generators for M(12) that you have written out. Using the Kulkarni formula, I obtain the generator of the infinite factor that differs from the one you wrote. I get the matrix with row1=(-1, 1) and row2=(0 1) -- this has det=-1(?). I also get -8 in the place of 8 in the second order-three generator which makes its det=+1. Are these typos?</p> I was trying to reproduce the generators for M(12) that you have written out. Using the Kulkarni formula, I obtain the generator of the infinite factor that differs from the one you wrote. I get the matrix with row1=(-1, 1) and row2=(0 1) — this has det=-1(?). I also get -8 in the place of 8 in the second order-three generator which makes its det=+1. Are these typos?

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