Talk:Spherical 3-manifold

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[edit] Presentations

The presentations given here [1] for the binary polyhedral groups seemed wrong. According to GAP, groups with these presentations have orders 72, 240, and 1320 respectively. I tweaked the presentations to avoid this (again I checked all these in GAP). -- Fropuff 06:23, 27 April 2007 (UTC)

Good catch! I'd looked at the previous presentations, but the mistake(s) flew by me, I didn't pay enough attention. Now that you mention it, yes, these are the correct presentations. I'll add at some point a reference, for completeness. Turgidson 12:18, 27 April 2007 (UTC)