Type: \(\displaystyle 2B^{1}_2\) (Dynkin type computed to be: \(\displaystyle 2B^{1}_2\))
Simple basis: 4 vectors: (2, 2, 2, 2, 2, 2, 1), (-1, 0, 0, 0, 0, 0, 0), (0, 0, 2, 2, 2, 2, 1), (0, 0, -1, 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}_3
simple basis centralizer: 3 vectors: (0, 0, 0, 0, 1, 0, 0), (0, 0, 0, 0, 0, 0, 1), (0, 0, 0, 0, 0, 1, 0)
Number of k-submodules of g: 36
Module decomposition, fundamental coords over k: \(\displaystyle V_{2\omega_{4}}+V_{\omega_{2}+\omega_{4}}+V_{2\omega_{2}}+6V_{\omega_{4}}+6V_{\omega_{2}}+21V_{0}\)
g/k k-submodules
idsizeb\cap k-lowest weightb\cap k-highest weightModule basisWeights epsilon coords
Module 11(0, 0, 0, 0, -2, -2, -1)(0, 0, 0, 0, -2, -2, -1)g_{-29}-2\varepsilon_{5}
Module 21(0, 0, 0, 0, -1, -2, -1)(0, 0, 0, 0, -1, -2, -1)g_{-24}-\varepsilon_{5}-\varepsilon_{6}
Module 31(0, 0, 0, 0, 0, -2, -1)(0, 0, 0, 0, 0, -2, -1)g_{-19}-2\varepsilon_{6}
Module 41(0, 0, 0, 0, -1, -1, -1)(0, 0, 0, 0, -1, -1, -1)g_{-18}-\varepsilon_{5}-\varepsilon_{7}
Module 51(0, 0, 0, 0, 0, -1, -1)(0, 0, 0, 0, 0, -1, -1)g_{-13}-\varepsilon_{6}-\varepsilon_{7}
Module 61(0, 0, 0, 0, -1, -1, 0)(0, 0, 0, 0, -1, -1, 0)g_{-12}-\varepsilon_{5}+\varepsilon_{7}
Module 71(0, 0, 0, 0, 0, 0, -1)(0, 0, 0, 0, 0, 0, -1)g_{-7}-2\varepsilon_{7}
Module 81(0, 0, 0, 0, 0, -1, 0)(0, 0, 0, 0, 0, -1, 0)g_{-6}-\varepsilon_{6}+\varepsilon_{7}
Module 91(0, 0, 0, 0, -1, 0, 0)(0, 0, 0, 0, -1, 0, 0)g_{-5}-\varepsilon_{5}+\varepsilon_{6}
Module 104(0, 0, 0, -1, -2, -2, -1)(0, 0, 0, 1, 0, 0, 0)g_{4}
g_{10}
g_{-36}
g_{-33}		\varepsilon_{4}-\varepsilon_{5}
\varepsilon_{3}-\varepsilon_{5}
-\varepsilon_{3}-\varepsilon_{5}
-\varepsilon_{4}-\varepsilon_{5}
Module 111(0, 0, 0, 0, 1, 0, 0)(0, 0, 0, 0, 1, 0, 0)g_{5}\varepsilon_{5}-\varepsilon_{6}
Module 121(0, 0, 0, 0, 0, 1, 0)(0, 0, 0, 0, 0, 1, 0)g_{6}\varepsilon_{6}-\varepsilon_{7}
Module 131(0, 0, 0, 0, 0, 0, 1)(0, 0, 0, 0, 0, 0, 1)g_{7}2\varepsilon_{7}
Module 144(0, 0, 0, -1, -1, -2, -1)(0, 0, 0, 1, 1, 0, 0)g_{11}
g_{16}
g_{-32}
g_{-28}		\varepsilon_{4}-\varepsilon_{6}
\varepsilon_{3}-\varepsilon_{6}
-\varepsilon_{3}-\varepsilon_{6}
-\varepsilon_{4}-\varepsilon_{6}
Module 151(0, 0, 0, 0, 1, 1, 0)(0, 0, 0, 0, 1, 1, 0)g_{12}\varepsilon_{5}-\varepsilon_{7}
Module 161(0, 0, 0, 0, 0, 1, 1)(0, 0, 0, 0, 0, 1, 1)g_{13}\varepsilon_{6}+\varepsilon_{7}
Module 174(0, -1, -1, -1, -2, -2, -1)(0, 1, 1, 1, 0, 0, 0)g_{15}
g_{20}
g_{-41}
g_{-39}		\varepsilon_{2}-\varepsilon_{5}
\varepsilon_{1}-\varepsilon_{5}
-\varepsilon_{1}-\varepsilon_{5}
-\varepsilon_{2}-\varepsilon_{5}
Module 184(0, 0, 0, -1, -1, -1, -1)(0, 0, 0, 1, 1, 1, 0)g_{17}
g_{22}
g_{-27}
g_{-23}		\varepsilon_{4}-\varepsilon_{7}
\varepsilon_{3}-\varepsilon_{7}
-\varepsilon_{3}-\varepsilon_{7}
-\varepsilon_{4}-\varepsilon_{7}
Module 191(0, 0, 0, 0, 1, 1, 1)(0, 0, 0, 0, 1, 1, 1)g_{18}\varepsilon_{5}+\varepsilon_{7}
Module 201(0, 0, 0, 0, 0, 2, 1)(0, 0, 0, 0, 0, 2, 1)g_{19}2\varepsilon_{6}
Module 214(0, -1, -1, -1, -1, -2, -1)(0, 1, 1, 1, 1, 0, 0)g_{21}
g_{25}
g_{-38}
g_{-35}		\varepsilon_{2}-\varepsilon_{6}
\varepsilon_{1}-\varepsilon_{6}
-\varepsilon_{1}-\varepsilon_{6}
-\varepsilon_{2}-\varepsilon_{6}
Module 224(0, 0, 0, -1, -1, -1, 0)(0, 0, 0, 1, 1, 1, 1)g_{23}
g_{27}
g_{-22}
g_{-17}		\varepsilon_{4}+\varepsilon_{7}
\varepsilon_{3}+\varepsilon_{7}
-\varepsilon_{3}+\varepsilon_{7}
-\varepsilon_{4}+\varepsilon_{7}
Module 231(0, 0, 0, 0, 1, 2, 1)(0, 0, 0, 0, 1, 2, 1)g_{24}\varepsilon_{5}+\varepsilon_{6}
Module 244(0, -1, -1, -1, -1, -1, -1)(0, 1, 1, 1, 1, 1, 0)g_{26}
g_{30}
g_{-34}
g_{-31}		\varepsilon_{2}-\varepsilon_{7}
\varepsilon_{1}-\varepsilon_{7}
-\varepsilon_{1}-\varepsilon_{7}
-\varepsilon_{2}-\varepsilon_{7}
Module 254(0, 0, 0, -1, -1, 0, 0)(0, 0, 0, 1, 1, 2, 1)g_{28}
g_{32}
g_{-16}
g_{-11}		\varepsilon_{4}+\varepsilon_{6}
\varepsilon_{3}+\varepsilon_{6}
-\varepsilon_{3}+\varepsilon_{6}
-\varepsilon_{4}+\varepsilon_{6}
Module 261(0, 0, 0, 0, 2, 2, 1)(0, 0, 0, 0, 2, 2, 1)g_{29}2\varepsilon_{5}
Module 274(0, -1, -1, -1, -1, -1, 0)(0, 1, 1, 1, 1, 1, 1)g_{31}
g_{34}
g_{-30}
g_{-26}		\varepsilon_{2}+\varepsilon_{7}
\varepsilon_{1}+\varepsilon_{7}
-\varepsilon_{1}+\varepsilon_{7}
-\varepsilon_{2}+\varepsilon_{7}
Module 284(0, 0, 0, -1, 0, 0, 0)(0, 0, 0, 1, 2, 2, 1)g_{33}
g_{36}
g_{-10}
g_{-4}		\varepsilon_{4}+\varepsilon_{5}
\varepsilon_{3}+\varepsilon_{5}
-\varepsilon_{3}+\varepsilon_{5}
-\varepsilon_{4}+\varepsilon_{5}
Module 294(0, -1, -1, -1, -1, 0, 0)(0, 1, 1, 1, 1, 2, 1)g_{35}
g_{38}
g_{-25}
g_{-21}		\varepsilon_{2}+\varepsilon_{6}
\varepsilon_{1}+\varepsilon_{6}
-\varepsilon_{1}+\varepsilon_{6}
-\varepsilon_{2}+\varepsilon_{6}
Module 3010(0, 0, 0, -2, -2, -2, -1)(0, 0, 0, 2, 2, 2, 1)g_{37}
g_{40}
g_{-3}
g_{43}
-h_{3}
h_{7}+2h_{6}+2h_{5}+2h_{4}+2h_{3}
g_{-43}
g_{3}
g_{-40}
g_{-37}		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 314(0, -1, -1, -1, 0, 0, 0)(0, 1, 1, 1, 2, 2, 1)g_{39}
g_{41}
g_{-20}
g_{-15}		\varepsilon_{2}+\varepsilon_{5}
\varepsilon_{1}+\varepsilon_{5}
-\varepsilon_{1}+\varepsilon_{5}
-\varepsilon_{2}+\varepsilon_{5}
Module 3216(0, -1, -1, -2, -2, -2, -1)(0, 1, 1, 2, 2, 2, 1)g_{42}
g_{44}
g_{45}
g_{-14}
g_{46}
g_{2}
g_{-9}
g_{-8}
g_{8}
g_{9}
g_{-2}
g_{-46}
g_{14}
g_{-45}
g_{-44}
g_{-42}		\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 3310(0, -2, -2, -2, -2, -2, -1)(0, 2, 2, 2, 2, 2, 1)g_{47}
g_{48}
g_{-1}
g_{49}
-h_{1}
h_{7}+2h_{6}+2h_{5}+2h_{4}+2h_{3}+2h_{2}+2h_{1}
g_{-49}
g_{1}
g_{-48}
g_{-47}		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 341(0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0)h_{5}0
Module 351(0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0)h_{6}0
Module 361(0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0)h_{7}0
Information about the subalgebra generation algorithm.
Heirs rejected due to having symmetric Cartan type outside of list dictated by parabolic heirs: 15
Heirs rejected due to not being maximally dominant: 16
Heirs rejected due to not being maximal with respect to small Dynkin diagram automorphism that extends to ambient automorphism: 16
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,