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arXiv · 1208.4221

An explicit embedding of the Tits group in the compact real form of $E_6$

Robert A. Wilson
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Abstract

We construct a set of $27\times 27$ unitary matrices which give an explicit embedding of the Tits group in the compact real form of the Lie group of type $E_6$. A subset gives an embedding of $\mathrm{PSL}_2(25)$ in $F_4$.

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Robert A. Wilson. 2012-08-21. An explicit embedding of the Tits group in the compact real form of $E_6$. https://arxiv.org/abs/1208.4221

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