Highest vectors of representations (total 5) ; the vectors are over the primal subalgebra. | \(g_{23}\) | \(g_{9}+g_{8}\) | \(g_{5}+g_{3}\) | \(g_{21}\) | \(g_{19}\) |
weight | \(2\omega_{2}\) | \(2\omega_{3}\) | \(2\omega_{4}\) | \(\omega_{2}+2\omega_{3}+\omega_{4}\) | \(4\omega_{3}+2\omega_{4}\) |
Isotypical components + highest weight | \(\displaystyle V_{2\omega_{2}} \) → (0, 2, 0, 0) | \(\displaystyle V_{2\omega_{3}} \) → (0, 0, 2, 0) | \(\displaystyle V_{2\omega_{4}} \) → (0, 0, 0, 2) | \(\displaystyle V_{\omega_{2}+2\omega_{3}+\omega_{4}} \) → (0, 1, 2, 1) | \(\displaystyle V_{4\omega_{3}+2\omega_{4}} \) → (0, 0, 4, 2) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Module label | \(W_{1}\) | \(W_{2}\) | \(W_{3}\) | \(W_{4}\) | \(W_{5}\) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Module elements (weight vectors). In blue - corresp. F element. In red -corresp. H element. | Semisimple subalgebra component.
| Semisimple subalgebra component.
| Semisimple subalgebra component.
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Weights of elements in fundamental coords w.r.t. Cartan of subalgebra in same order as above | \(2\omega_{2}\) \(\omega_{1}\) \(-\omega_{1}+2\omega_{2}\) \(2\omega_{1}-2\omega_{2}\) \(0\) \(0\) \(-2\omega_{1}+2\omega_{2}\) \(\omega_{1}-2\omega_{2}\) \(-\omega_{1}\) \(-2\omega_{2}\) | \(2\omega_{3}\) \(0\) \(-2\omega_{3}\) | \(2\omega_{4}\) \(0\) \(-2\omega_{4}\) | \(\omega_{2}+2\omega_{3}+\omega_{4}\) \(\omega_{1}-\omega_{2}+2\omega_{3}+\omega_{4}\) \(\omega_{2}+\omega_{4}\) \(\omega_{2}+2\omega_{3}-\omega_{4}\) \(-\omega_{1}+\omega_{2}+2\omega_{3}+\omega_{4}\) \(\omega_{1}-\omega_{2}+\omega_{4}\) \(\omega_{1}-\omega_{2}+2\omega_{3}-\omega_{4}\) \(\omega_{2}-2\omega_{3}+\omega_{4}\) \(\omega_{2}-\omega_{4}\) \(-\omega_{2}+2\omega_{3}+\omega_{4}\) \(-\omega_{1}+\omega_{2}+\omega_{4}\) \(-\omega_{1}+\omega_{2}+2\omega_{3}-\omega_{4}\) \(\omega_{1}-\omega_{2}-2\omega_{3}+\omega_{4}\) \(\omega_{1}-\omega_{2}-\omega_{4}\) \(\omega_{2}-2\omega_{3}-\omega_{4}\) \(-\omega_{2}+\omega_{4}\) \(-\omega_{2}+2\omega_{3}-\omega_{4}\) \(-\omega_{1}+\omega_{2}-2\omega_{3}+\omega_{4}\) \(-\omega_{1}+\omega_{2}-\omega_{4}\) \(\omega_{1}-\omega_{2}-2\omega_{3}-\omega_{4}\) \(-\omega_{2}-2\omega_{3}+\omega_{4}\) \(-\omega_{2}-\omega_{4}\) \(-\omega_{1}+\omega_{2}-2\omega_{3}-\omega_{4}\) \(-\omega_{2}-2\omega_{3}-\omega_{4}\) | \(4\omega_{3}+2\omega_{4}\) \(2\omega_{3}+2\omega_{4}\) \(4\omega_{3}\) \(2\omega_{4}\) \(2\omega_{3}\) \(4\omega_{3}-2\omega_{4}\) \(-2\omega_{3}+2\omega_{4}\) \(0\) \(2\omega_{3}-2\omega_{4}\) \(-4\omega_{3}+2\omega_{4}\) \(-2\omega_{3}\) \(-2\omega_{4}\) \(-4\omega_{3}\) \(-2\omega_{3}-2\omega_{4}\) \(-4\omega_{3}-2\omega_{4}\) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Weights of elements in (fundamental coords w.r.t. Cartan of subalgebra) + Cartan centralizer | \(2\omega_{2}\) \(\omega_{1}\) \(-\omega_{1}+2\omega_{2}\) \(2\omega_{1}-2\omega_{2}\) \(0\) \(0\) \(-2\omega_{1}+2\omega_{2}\) \(\omega_{1}-2\omega_{2}\) \(-\omega_{1}\) \(-2\omega_{2}\) | \(2\omega_{3}\) \(0\) \(-2\omega_{3}\) | \(2\omega_{4}\) \(0\) \(-2\omega_{4}\) | \(\omega_{2}+2\omega_{3}+\omega_{4}\) \(\omega_{1}-\omega_{2}+2\omega_{3}+\omega_{4}\) \(\omega_{2}+\omega_{4}\) \(\omega_{2}+2\omega_{3}-\omega_{4}\) \(-\omega_{1}+\omega_{2}+2\omega_{3}+\omega_{4}\) \(\omega_{1}-\omega_{2}+\omega_{4}\) \(\omega_{1}-\omega_{2}+2\omega_{3}-\omega_{4}\) \(\omega_{2}-2\omega_{3}+\omega_{4}\) \(\omega_{2}-\omega_{4}\) \(-\omega_{2}+2\omega_{3}+\omega_{4}\) \(-\omega_{1}+\omega_{2}+\omega_{4}\) \(-\omega_{1}+\omega_{2}+2\omega_{3}-\omega_{4}\) \(\omega_{1}-\omega_{2}-2\omega_{3}+\omega_{4}\) \(\omega_{1}-\omega_{2}-\omega_{4}\) \(\omega_{2}-2\omega_{3}-\omega_{4}\) \(-\omega_{2}+\omega_{4}\) \(-\omega_{2}+2\omega_{3}-\omega_{4}\) \(-\omega_{1}+\omega_{2}-2\omega_{3}+\omega_{4}\) \(-\omega_{1}+\omega_{2}-\omega_{4}\) \(\omega_{1}-\omega_{2}-2\omega_{3}-\omega_{4}\) \(-\omega_{2}-2\omega_{3}+\omega_{4}\) \(-\omega_{2}-\omega_{4}\) \(-\omega_{1}+\omega_{2}-2\omega_{3}-\omega_{4}\) \(-\omega_{2}-2\omega_{3}-\omega_{4}\) | \(4\omega_{3}+2\omega_{4}\) \(2\omega_{3}+2\omega_{4}\) \(4\omega_{3}\) \(2\omega_{4}\) \(2\omega_{3}\) \(4\omega_{3}-2\omega_{4}\) \(-2\omega_{3}+2\omega_{4}\) \(0\) \(2\omega_{3}-2\omega_{4}\) \(-4\omega_{3}+2\omega_{4}\) \(-2\omega_{3}\) \(-2\omega_{4}\) \(-4\omega_{3}\) \(-2\omega_{3}-2\omega_{4}\) \(-4\omega_{3}-2\omega_{4}\) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Single module character over Cartan of s.a.+ Cartan of centralizer of s.a. | \(\displaystyle M_{2\omega_{2}}\oplus M_{-\omega_{1}+2\omega_{2}}\oplus M_{\omega_{1}}\oplus M_{-2\omega_{1}+2\omega_{2}}\oplus 2M_{0}\oplus M_{2\omega_{1}-2\omega_{2}} \oplus M_{-\omega_{1}}\oplus M_{\omega_{1}-2\omega_{2}}\oplus M_{-2\omega_{2}}\) | \(\displaystyle M_{2\omega_{3}}\oplus M_{0}\oplus M_{-2\omega_{3}}\) | \(\displaystyle M_{2\omega_{4}}\oplus M_{0}\oplus M_{-2\omega_{4}}\) | \(\displaystyle M_{\omega_{2}+2\omega_{3}+\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}+2\omega_{3}+\omega_{4}}\oplus M_{\omega_{1}-\omega_{2}+2\omega_{3}+\omega_{4}} \oplus M_{-\omega_{2}+2\omega_{3}+\omega_{4}}\oplus M_{\omega_{2}+\omega_{4}}\oplus M_{\omega_{2}+2\omega_{3}-\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}+\omega_{4}} \oplus M_{\omega_{1}-\omega_{2}+\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}+2\omega_{3}-\omega_{4}}\oplus M_{\omega_{1}-\omega_{2}+2\omega_{3}-\omega_{4}} \oplus M_{-\omega_{2}+\omega_{4}}\oplus M_{\omega_{2}-2\omega_{3}+\omega_{4}}\oplus M_{-\omega_{2}+2\omega_{3}-\omega_{4}} \oplus M_{\omega_{2}-\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}-2\omega_{3}+\omega_{4}}\oplus M_{\omega_{1}-\omega_{2}-2\omega_{3}+\omega_{4}} \oplus M_{-\omega_{1}+\omega_{2}-\omega_{4}}\oplus M_{\omega_{1}-\omega_{2}-\omega_{4}}\oplus M_{-\omega_{2}-2\omega_{3}+\omega_{4}} \oplus M_{-\omega_{2}-\omega_{4}}\oplus M_{\omega_{2}-2\omega_{3}-\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}-2\omega_{3}-\omega_{4}} \oplus M_{\omega_{1}-\omega_{2}-2\omega_{3}-\omega_{4}}\oplus M_{-\omega_{2}-2\omega_{3}-\omega_{4}}\) | \(\displaystyle M_{4\omega_{3}+2\omega_{4}}\oplus M_{2\omega_{3}+2\omega_{4}}\oplus M_{4\omega_{3}}\oplus M_{2\omega_{4}}\oplus M_{2\omega_{3}}\oplus M_{4\omega_{3}-2\omega_{4}} \oplus M_{-2\omega_{3}+2\omega_{4}}\oplus M_{0}\oplus M_{2\omega_{3}-2\omega_{4}}\oplus M_{-4\omega_{3}+2\omega_{4}}\oplus M_{-2\omega_{3}} \oplus M_{-2\omega_{4}}\oplus M_{-4\omega_{3}}\oplus M_{-2\omega_{3}-2\omega_{4}}\oplus M_{-4\omega_{3}-2\omega_{4}}\) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Isotypic character | \(\displaystyle M_{2\omega_{2}}\oplus M_{-\omega_{1}+2\omega_{2}}\oplus M_{\omega_{1}}\oplus M_{-2\omega_{1}+2\omega_{2}}\oplus 2M_{0}\oplus M_{2\omega_{1}-2\omega_{2}} \oplus M_{-\omega_{1}}\oplus M_{\omega_{1}-2\omega_{2}}\oplus M_{-2\omega_{2}}\) | \(\displaystyle M_{2\omega_{3}}\oplus M_{0}\oplus M_{-2\omega_{3}}\) | \(\displaystyle M_{2\omega_{4}}\oplus M_{0}\oplus M_{-2\omega_{4}}\) | \(\displaystyle M_{\omega_{2}+2\omega_{3}+\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}+2\omega_{3}+\omega_{4}}\oplus M_{\omega_{1}-\omega_{2}+2\omega_{3}+\omega_{4}} \oplus M_{-\omega_{2}+2\omega_{3}+\omega_{4}}\oplus M_{\omega_{2}+\omega_{4}}\oplus M_{\omega_{2}+2\omega_{3}-\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}+\omega_{4}} \oplus M_{\omega_{1}-\omega_{2}+\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}+2\omega_{3}-\omega_{4}}\oplus M_{\omega_{1}-\omega_{2}+2\omega_{3}-\omega_{4}} \oplus M_{-\omega_{2}+\omega_{4}}\oplus M_{\omega_{2}-2\omega_{3}+\omega_{4}}\oplus M_{-\omega_{2}+2\omega_{3}-\omega_{4}} \oplus M_{\omega_{2}-\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}-2\omega_{3}+\omega_{4}}\oplus M_{\omega_{1}-\omega_{2}-2\omega_{3}+\omega_{4}} \oplus M_{-\omega_{1}+\omega_{2}-\omega_{4}}\oplus M_{\omega_{1}-\omega_{2}-\omega_{4}}\oplus M_{-\omega_{2}-2\omega_{3}+\omega_{4}} \oplus M_{-\omega_{2}-\omega_{4}}\oplus M_{\omega_{2}-2\omega_{3}-\omega_{4}}\oplus M_{-\omega_{1}+\omega_{2}-2\omega_{3}-\omega_{4}} \oplus M_{\omega_{1}-\omega_{2}-2\omega_{3}-\omega_{4}}\oplus M_{-\omega_{2}-2\omega_{3}-\omega_{4}}\) | \(\displaystyle M_{4\omega_{3}+2\omega_{4}}\oplus M_{2\omega_{3}+2\omega_{4}}\oplus M_{4\omega_{3}}\oplus M_{2\omega_{4}}\oplus M_{2\omega_{3}}\oplus M_{4\omega_{3}-2\omega_{4}} \oplus M_{-2\omega_{3}+2\omega_{4}}\oplus M_{0}\oplus M_{2\omega_{3}-2\omega_{4}}\oplus M_{-4\omega_{3}+2\omega_{4}}\oplus M_{-2\omega_{3}} \oplus M_{-2\omega_{4}}\oplus M_{-4\omega_{3}}\oplus M_{-2\omega_{3}-2\omega_{4}}\oplus M_{-4\omega_{3}-2\omega_{4}}\) |
2 & | -1 & | 0 & | 0\\ |
-1 & | 1 & | 0 & | 0\\ |
0 & | 0 & | 2 & | 0\\ |
0 & | 0 & | 0 & | 2\\ |