Type: \(\displaystyle 2B^{1}_2\) (Dynkin type computed to be: \(\displaystyle 2B^{1}_2\))
Simple basis: 4 vectors: (2, 2, 2, 2, 2, 2, 2, 1), (-1, 0, 0, 0, 0, 0, 0, 0), (0, 0, 2, 2, 2, 2, 2, 1), (0, 0, -1, 0, 0, 0, 0, 0)
Simple basis epsilon form:
Simple basis epsilon form with respect to k:
Number of outer autos with trivial action on orthogonal complement and extending to autos of ambient algebra: 0
Number of outer autos with trivial action on orthogonal complement: 0.
C(k_{ss})_{ss}: C^{1}_4
simple basis centralizer: 4 vectors: (0, 0, 0, 0, 1, 0, 0, 0), (0, 0, 0, 0, 0, 1, 0, 0), (0, 0, 0, 0, 0, 0, 1, 0), (0, 0, 0, 0, 0, 0, 0, 1)
Number of k-submodules of g: 55
Module decomposition, fundamental coords over k: \(\displaystyle V_{2\omega_{4}}+V_{\omega_{2}+\omega_{4}}+V_{2\omega_{2}}+8V_{\omega_{4}}+8V_{\omega_{2}}+36V_{0}\)
g/k k-submodules
idsizeb\cap k-lowest weightb\cap k-highest weightModule basisWeights epsilon coords
Module 11(0, 0, 0, 0, -2, -2, -2, -1)(0, 0, 0, 0, -2, -2, -2, -1)g_{-44}-2\varepsilon_{5}
Module 21(0, 0, 0, 0, -1, -2, -2, -1)(0, 0, 0, 0, -1, -2, -2, -1)g_{-39}-\varepsilon_{5}-\varepsilon_{6}
Module 31(0, 0, 0, 0, 0, -2, -2, -1)(0, 0, 0, 0, 0, -2, -2, -1)g_{-34}-2\varepsilon_{6}
Module 41(0, 0, 0, 0, -1, -1, -2, -1)(0, 0, 0, 0, -1, -1, -2, -1)g_{-33}-\varepsilon_{5}-\varepsilon_{7}
Module 51(0, 0, 0, 0, 0, -1, -2, -1)(0, 0, 0, 0, 0, -1, -2, -1)g_{-28}-\varepsilon_{6}-\varepsilon_{7}
Module 61(0, 0, 0, 0, -1, -1, -1, -1)(0, 0, 0, 0, -1, -1, -1, -1)g_{-27}-\varepsilon_{5}-\varepsilon_{8}
Module 71(0, 0, 0, 0, 0, 0, -2, -1)(0, 0, 0, 0, 0, 0, -2, -1)g_{-22}-2\varepsilon_{7}
Module 81(0, 0, 0, 0, 0, -1, -1, -1)(0, 0, 0, 0, 0, -1, -1, -1)g_{-21}-\varepsilon_{6}-\varepsilon_{8}
Module 91(0, 0, 0, 0, -1, -1, -1, 0)(0, 0, 0, 0, -1, -1, -1, 0)g_{-20}-\varepsilon_{5}+\varepsilon_{8}
Module 101(0, 0, 0, 0, 0, 0, -1, -1)(0, 0, 0, 0, 0, 0, -1, -1)g_{-15}-\varepsilon_{7}-\varepsilon_{8}
Module 111(0, 0, 0, 0, 0, -1, -1, 0)(0, 0, 0, 0, 0, -1, -1, 0)g_{-14}-\varepsilon_{6}+\varepsilon_{8}
Module 121(0, 0, 0, 0, -1, -1, 0, 0)(0, 0, 0, 0, -1, -1, 0, 0)g_{-13}-\varepsilon_{5}+\varepsilon_{7}
Module 131(0, 0, 0, 0, 0, 0, 0, -1)(0, 0, 0, 0, 0, 0, 0, -1)g_{-8}-2\varepsilon_{8}
Module 141(0, 0, 0, 0, 0, 0, -1, 0)(0, 0, 0, 0, 0, 0, -1, 0)g_{-7}-\varepsilon_{7}+\varepsilon_{8}
Module 151(0, 0, 0, 0, 0, -1, 0, 0)(0, 0, 0, 0, 0, -1, 0, 0)g_{-6}-\varepsilon_{6}+\varepsilon_{7}
Module 161(0, 0, 0, 0, -1, 0, 0, 0)(0, 0, 0, 0, -1, 0, 0, 0)g_{-5}-\varepsilon_{5}+\varepsilon_{6}
Module 174(0, 0, 0, -1, -2, -2, -2, -1)(0, 0, 0, 1, 0, 0, 0, 0)g_{4}
g_{11}
g_{-51}
g_{-48}		\varepsilon_{4}-\varepsilon_{5}
\varepsilon_{3}-\varepsilon_{5}
-\varepsilon_{3}-\varepsilon_{5}
-\varepsilon_{4}-\varepsilon_{5}
Module 181(0, 0, 0, 0, 1, 0, 0, 0)(0, 0, 0, 0, 1, 0, 0, 0)g_{5}\varepsilon_{5}-\varepsilon_{6}
Module 191(0, 0, 0, 0, 0, 1, 0, 0)(0, 0, 0, 0, 0, 1, 0, 0)g_{6}\varepsilon_{6}-\varepsilon_{7}
Module 201(0, 0, 0, 0, 0, 0, 1, 0)(0, 0, 0, 0, 0, 0, 1, 0)g_{7}\varepsilon_{7}-\varepsilon_{8}
Module 211(0, 0, 0, 0, 0, 0, 0, 1)(0, 0, 0, 0, 0, 0, 0, 1)g_{8}2\varepsilon_{8}
Module 224(0, 0, 0, -1, -1, -2, -2, -1)(0, 0, 0, 1, 1, 0, 0, 0)g_{12}
g_{18}
g_{-47}
g_{-43}		\varepsilon_{4}-\varepsilon_{6}
\varepsilon_{3}-\varepsilon_{6}
-\varepsilon_{3}-\varepsilon_{6}
-\varepsilon_{4}-\varepsilon_{6}
Module 231(0, 0, 0, 0, 1, 1, 0, 0)(0, 0, 0, 0, 1, 1, 0, 0)g_{13}\varepsilon_{5}-\varepsilon_{7}
Module 241(0, 0, 0, 0, 0, 1, 1, 0)(0, 0, 0, 0, 0, 1, 1, 0)g_{14}\varepsilon_{6}-\varepsilon_{8}
Module 251(0, 0, 0, 0, 0, 0, 1, 1)(0, 0, 0, 0, 0, 0, 1, 1)g_{15}\varepsilon_{7}+\varepsilon_{8}
Module 264(0, -1, -1, -1, -2, -2, -2, -1)(0, 1, 1, 1, 0, 0, 0, 0)g_{17}
g_{23}
g_{-56}
g_{-54}		\varepsilon_{2}-\varepsilon_{5}
\varepsilon_{1}-\varepsilon_{5}
-\varepsilon_{1}-\varepsilon_{5}
-\varepsilon_{2}-\varepsilon_{5}
Module 274(0, 0, 0, -1, -1, -1, -2, -1)(0, 0, 0, 1, 1, 1, 0, 0)g_{19}
g_{25}
g_{-42}
g_{-38}		\varepsilon_{4}-\varepsilon_{7}
\varepsilon_{3}-\varepsilon_{7}
-\varepsilon_{3}-\varepsilon_{7}
-\varepsilon_{4}-\varepsilon_{7}
Module 281(0, 0, 0, 0, 1, 1, 1, 0)(0, 0, 0, 0, 1, 1, 1, 0)g_{20}\varepsilon_{5}-\varepsilon_{8}
Module 291(0, 0, 0, 0, 0, 1, 1, 1)(0, 0, 0, 0, 0, 1, 1, 1)g_{21}\varepsilon_{6}+\varepsilon_{8}
Module 301(0, 0, 0, 0, 0, 0, 2, 1)(0, 0, 0, 0, 0, 0, 2, 1)g_{22}2\varepsilon_{7}
Module 314(0, -1, -1, -1, -1, -2, -2, -1)(0, 1, 1, 1, 1, 0, 0, 0)g_{24}
g_{29}
g_{-53}
g_{-50}		\varepsilon_{2}-\varepsilon_{6}
\varepsilon_{1}-\varepsilon_{6}
-\varepsilon_{1}-\varepsilon_{6}
-\varepsilon_{2}-\varepsilon_{6}
Module 324(0, 0, 0, -1, -1, -1, -1, -1)(0, 0, 0, 1, 1, 1, 1, 0)g_{26}
g_{31}
g_{-37}
g_{-32}		\varepsilon_{4}-\varepsilon_{8}
\varepsilon_{3}-\varepsilon_{8}
-\varepsilon_{3}-\varepsilon_{8}
-\varepsilon_{4}-\varepsilon_{8}
Module 331(0, 0, 0, 0, 1, 1, 1, 1)(0, 0, 0, 0, 1, 1, 1, 1)g_{27}\varepsilon_{5}+\varepsilon_{8}
Module 341(0, 0, 0, 0, 0, 1, 2, 1)(0, 0, 0, 0, 0, 1, 2, 1)g_{28}\varepsilon_{6}+\varepsilon_{7}
Module 354(0, -1, -1, -1, -1, -1, -2, -1)(0, 1, 1, 1, 1, 1, 0, 0)g_{30}
g_{35}
g_{-49}
g_{-46}		\varepsilon_{2}-\varepsilon_{7}
\varepsilon_{1}-\varepsilon_{7}
-\varepsilon_{1}-\varepsilon_{7}
-\varepsilon_{2}-\varepsilon_{7}
Module 364(0, 0, 0, -1, -1, -1, -1, 0)(0, 0, 0, 1, 1, 1, 1, 1)g_{32}
g_{37}
g_{-31}
g_{-26}		\varepsilon_{4}+\varepsilon_{8}
\varepsilon_{3}+\varepsilon_{8}
-\varepsilon_{3}+\varepsilon_{8}
-\varepsilon_{4}+\varepsilon_{8}
Module 371(0, 0, 0, 0, 1, 1, 2, 1)(0, 0, 0, 0, 1, 1, 2, 1)g_{33}\varepsilon_{5}+\varepsilon_{7}
Module 381(0, 0, 0, 0, 0, 2, 2, 1)(0, 0, 0, 0, 0, 2, 2, 1)g_{34}2\varepsilon_{6}
Module 394(0, -1, -1, -1, -1, -1, -1, -1)(0, 1, 1, 1, 1, 1, 1, 0)g_{36}
g_{40}
g_{-45}
g_{-41}		\varepsilon_{2}-\varepsilon_{8}
\varepsilon_{1}-\varepsilon_{8}
-\varepsilon_{1}-\varepsilon_{8}
-\varepsilon_{2}-\varepsilon_{8}
Module 404(0, 0, 0, -1, -1, -1, 0, 0)(0, 0, 0, 1, 1, 1, 2, 1)g_{38}
g_{42}
g_{-25}
g_{-19}		\varepsilon_{4}+\varepsilon_{7}
\varepsilon_{3}+\varepsilon_{7}
-\varepsilon_{3}+\varepsilon_{7}
-\varepsilon_{4}+\varepsilon_{7}
Module 411(0, 0, 0, 0, 1, 2, 2, 1)(0, 0, 0, 0, 1, 2, 2, 1)g_{39}\varepsilon_{5}+\varepsilon_{6}
Module 424(0, -1, -1, -1, -1, -1, -1, 0)(0, 1, 1, 1, 1, 1, 1, 1)g_{41}
g_{45}
g_{-40}
g_{-36}		\varepsilon_{2}+\varepsilon_{8}
\varepsilon_{1}+\varepsilon_{8}
-\varepsilon_{1}+\varepsilon_{8}
-\varepsilon_{2}+\varepsilon_{8}
Module 434(0, 0, 0, -1, -1, 0, 0, 0)(0, 0, 0, 1, 1, 2, 2, 1)g_{43}
g_{47}
g_{-18}
g_{-12}		\varepsilon_{4}+\varepsilon_{6}
\varepsilon_{3}+\varepsilon_{6}
-\varepsilon_{3}+\varepsilon_{6}
-\varepsilon_{4}+\varepsilon_{6}
Module 441(0, 0, 0, 0, 2, 2, 2, 1)(0, 0, 0, 0, 2, 2, 2, 1)g_{44}2\varepsilon_{5}
Module 454(0, -1, -1, -1, -1, -1, 0, 0)(0, 1, 1, 1, 1, 1, 2, 1)g_{46}
g_{49}
g_{-35}
g_{-30}		\varepsilon_{2}+\varepsilon_{7}
\varepsilon_{1}+\varepsilon_{7}
-\varepsilon_{1}+\varepsilon_{7}
-\varepsilon_{2}+\varepsilon_{7}
Module 464(0, 0, 0, -1, 0, 0, 0, 0)(0, 0, 0, 1, 2, 2, 2, 1)g_{48}
g_{51}
g_{-11}
g_{-4}		\varepsilon_{4}+\varepsilon_{5}
\varepsilon_{3}+\varepsilon_{5}
-\varepsilon_{3}+\varepsilon_{5}
-\varepsilon_{4}+\varepsilon_{5}
Module 474(0, -1, -1, -1, -1, 0, 0, 0)(0, 1, 1, 1, 1, 2, 2, 1)g_{50}
g_{53}
g_{-29}
g_{-24}		\varepsilon_{2}+\varepsilon_{6}
\varepsilon_{1}+\varepsilon_{6}
-\varepsilon_{1}+\varepsilon_{6}
-\varepsilon_{2}+\varepsilon_{6}
Module 4810(0, 0, 0, -2, -2, -2, -2, -1)(0, 0, 0, 2, 2, 2, 2, 1)g_{52}
g_{55}
g_{-3}
g_{58}
-h_{3}
h_{8}+2h_{7}+2h_{6}+2h_{5}+2h_{4}+2h_{3}
g_{-58}
g_{3}
g_{-55}
g_{-52}		2\varepsilon_{4}
\varepsilon_{3}+\varepsilon_{4}
-\varepsilon_{3}+\varepsilon_{4}
2\varepsilon_{3}
0
0
-2\varepsilon_{3}
\varepsilon_{3}-\varepsilon_{4}
-\varepsilon_{3}-\varepsilon_{4}
-2\varepsilon_{4}
Module 494(0, -1, -1, -1, 0, 0, 0, 0)(0, 1, 1, 1, 2, 2, 2, 1)g_{54}
g_{56}
g_{-23}
g_{-17}		\varepsilon_{2}+\varepsilon_{5}
\varepsilon_{1}+\varepsilon_{5}
-\varepsilon_{1}+\varepsilon_{5}
-\varepsilon_{2}+\varepsilon_{5}
Module 5016(0, -1, -1, -2, -2, -2, -2, -1)(0, 1, 1, 2, 2, 2, 2, 1)g_{57}
g_{59}
g_{60}
g_{-16}
g_{61}
g_{2}
g_{-10}
g_{-9}
g_{9}
g_{10}
g_{-2}
g_{-61}
g_{16}
g_{-60}
g_{-59}
g_{-57}		\varepsilon_{2}+\varepsilon_{4}
\varepsilon_{1}+\varepsilon_{4}
\varepsilon_{2}+\varepsilon_{3}
-\varepsilon_{1}+\varepsilon_{4}
\varepsilon_{1}+\varepsilon_{3}
\varepsilon_{2}-\varepsilon_{3}
-\varepsilon_{2}+\varepsilon_{4}
-\varepsilon_{1}+\varepsilon_{3}
\varepsilon_{1}-\varepsilon_{3}
\varepsilon_{2}-\varepsilon_{4}
-\varepsilon_{2}+\varepsilon_{3}
-\varepsilon_{1}-\varepsilon_{3}
\varepsilon_{1}-\varepsilon_{4}
-\varepsilon_{2}-\varepsilon_{3}
-\varepsilon_{1}-\varepsilon_{4}
-\varepsilon_{2}-\varepsilon_{4}
Module 5110(0, -2, -2, -2, -2, -2, -2, -1)(0, 2, 2, 2, 2, 2, 2, 1)g_{62}
g_{63}
g_{-1}
g_{64}
-h_{1}
h_{8}+2h_{7}+2h_{6}+2h_{5}+2h_{4}+2h_{3}+2h_{2}+2h_{1}
g_{-64}
g_{1}
g_{-63}
g_{-62}		2\varepsilon_{2}
\varepsilon_{1}+\varepsilon_{2}
-\varepsilon_{1}+\varepsilon_{2}
2\varepsilon_{1}
0
0
-2\varepsilon_{1}
\varepsilon_{1}-\varepsilon_{2}
-\varepsilon_{1}-\varepsilon_{2}
-2\varepsilon_{2}
Module 521(0, 0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0, 0)h_{5}0
Module 531(0, 0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0, 0)h_{6}0
Module 541(0, 0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0, 0)h_{7}0
Module 551(0, 0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0, 0)h_{8}0
Information about the subalgebra generation algorithm.
Heirs rejected due to having symmetric Cartan type outside of list dictated by parabolic heirs: 19
Heirs rejected due to not being maximally dominant: 30
Heirs rejected due to not being maximal with respect to small Dynkin diagram automorphism that extends to ambient automorphism: 30
Heirs rejected due to having ambient Lie algebra decomposition iso to an already found subalgebra: 0
Parabolically induced by B^{1}_2+A^{1}_1
Potential Dynkin type extensions: 2B^{1}_2+A^{2}_1, 2B^{1}_2+A^{1}_1,