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A new highly symmetrical model of the compact Lie algebra $\mathfrak{g}^c_2$is provided as a twisted ring group for the group $\mathbb{Z}_2^3$ and the ring$\mathbb{R}\oplus\mathbb{R}$. The model is self-contained and can be usedwithout previous knowledge on roots, derivations on octonions or crossproducts. In particular, it provides an orthogonal basis with integer structureconstants, consisting entirely of semisimple elements, which is ageneralization of the Pauli matrices in $\mathfrak{su}(2)$ and of the Gell-Mannmatrices in $\mathfrak{su}(3)$. As a bonus, the split Lie algebra$\mathfrak{g}^*_2$ is also seen as a twisted ring group.

The compact exceptional Lie algebra $\mathfrak g^c_2$ as a twisted ring group