Talk:Janko group J4
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Conjugates in relations[edit]
The relations listed for this group look wrong - the exponents should be integers only, c^b does not make sense in a group.
Cgwaldman (talk) 18:41, 30 August 2011 (UTC)
- c^b is a standard shorthand for b^-1cb, the conjugate of c by b. It reduces the lengths of the relations considerably. JackSchmidt (talk) 19:39, 22 September 2011 (UTC)