Type: \(\displaystyle 2A^{1}_1\) (Dynkin type computed to be: \(\displaystyle 2A^{1}_1\))
Simple basis: 2 vectors: (1, 2, 2, 2, 2, 1, 1), (0, 0, 1, 2, 2, 1, 1)
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}: A^{1}_3+2A^{1}_1
simple basis centralizer: 5 vectors: (0, 0, 0, 0, 0, 1, 0), (0, 0, 0, 0, 0, 0, 1), (0, 0, 0, 0, 1, 0, 0), (0, 0, 1, 0, 0, 0, 0), (1, 0, 0, 0, 0, 0, 0)
Number of k-submodules of g: 51
Module decomposition, fundamental coords over k: \(\displaystyle V_{2\omega_{2}}+4V_{\omega_{1}+\omega_{2}}+V_{2\omega_{1}}+12V_{\omega_{2}}+12V_{\omega_{1}}+21V_{0}\)
g/k k-submodules
idsizeb\cap k-lowest weightb\cap k-highest weightModule basisWeights epsilon coords
Module 11(0, 0, 0, 0, -1, -1, -1)(0, 0, 0, 0, -1, -1, -1)g_{-19}-\varepsilon_{5}-\varepsilon_{6}
Module 21(0, 0, 0, 0, -1, 0, -1)(0, 0, 0, 0, -1, 0, -1)g_{-13}-\varepsilon_{5}-\varepsilon_{7}
Module 31(0, 0, 0, 0, -1, -1, 0)(0, 0, 0, 0, -1, -1, 0)g_{-12}-\varepsilon_{5}+\varepsilon_{7}
Module 41(0, 0, 0, 0, 0, 0, -1)(0, 0, 0, 0, 0, 0, -1)g_{-7}-\varepsilon_{6}-\varepsilon_{7}
Module 51(0, 0, 0, 0, 0, -1, 0)(0, 0, 0, 0, 0, -1, 0)g_{-6}-\varepsilon_{6}+\varepsilon_{7}
Module 61(0, 0, 0, 0, -1, 0, 0)(0, 0, 0, 0, -1, 0, 0)g_{-5}-\varepsilon_{5}+\varepsilon_{6}
Module 71(0, 0, -1, 0, 0, 0, 0)(0, 0, -1, 0, 0, 0, 0)g_{-3}-\varepsilon_{3}+\varepsilon_{4}
Module 81(-1, 0, 0, 0, 0, 0, 0)(-1, 0, 0, 0, 0, 0, 0)g_{-1}-\varepsilon_{1}+\varepsilon_{2}
Module 91(1, 0, 0, 0, 0, 0, 0)(1, 0, 0, 0, 0, 0, 0)g_{1}\varepsilon_{1}-\varepsilon_{2}
Module 101(0, 0, 1, 0, 0, 0, 0)(0, 0, 1, 0, 0, 0, 0)g_{3}\varepsilon_{3}-\varepsilon_{4}
Module 112(0, 0, -1, -1, -2, -1, -1)(0, 0, 0, 1, 0, 0, 0)g_{4}
g_{-33}		\varepsilon_{4}-\varepsilon_{5}
-\varepsilon_{3}-\varepsilon_{5}
Module 121(0, 0, 0, 0, 1, 0, 0)(0, 0, 0, 0, 1, 0, 0)g_{5}\varepsilon_{5}-\varepsilon_{6}
Module 131(0, 0, 0, 0, 0, 1, 0)(0, 0, 0, 0, 0, 1, 0)g_{6}\varepsilon_{6}-\varepsilon_{7}
Module 141(0, 0, 0, 0, 0, 0, 1)(0, 0, 0, 0, 0, 0, 1)g_{7}\varepsilon_{6}+\varepsilon_{7}
Module 152(0, 0, 0, -1, -2, -1, -1)(0, 0, 1, 1, 0, 0, 0)g_{10}
g_{-29}		\varepsilon_{3}-\varepsilon_{5}
-\varepsilon_{4}-\varepsilon_{5}
Module 162(0, 0, -1, -1, -1, -1, -1)(0, 0, 0, 1, 1, 0, 0)g_{11}
g_{-28}		\varepsilon_{4}-\varepsilon_{6}
-\varepsilon_{3}-\varepsilon_{6}
Module 171(0, 0, 0, 0, 1, 1, 0)(0, 0, 0, 0, 1, 1, 0)g_{12}\varepsilon_{5}-\varepsilon_{7}
Module 181(0, 0, 0, 0, 1, 0, 1)(0, 0, 0, 0, 1, 0, 1)g_{13}\varepsilon_{5}+\varepsilon_{7}
Module 192(-1, -1, -1, -1, -2, -1, -1)(0, 1, 1, 1, 0, 0, 0)g_{15}
g_{-37}		\varepsilon_{2}-\varepsilon_{5}
-\varepsilon_{1}-\varepsilon_{5}
Module 202(0, 0, 0, -1, -1, -1, -1)(0, 0, 1, 1, 1, 0, 0)g_{16}
g_{-24}		\varepsilon_{3}-\varepsilon_{6}
-\varepsilon_{4}-\varepsilon_{6}
Module 212(0, 0, -1, -1, -1, 0, -1)(0, 0, 0, 1, 1, 1, 0)g_{17}
g_{-23}		\varepsilon_{4}-\varepsilon_{7}
-\varepsilon_{3}-\varepsilon_{7}
Module 222(0, 0, -1, -1, -1, -1, 0)(0, 0, 0, 1, 1, 0, 1)g_{18}
g_{-22}		\varepsilon_{4}+\varepsilon_{7}
-\varepsilon_{3}+\varepsilon_{7}
Module 231(0, 0, 0, 0, 1, 1, 1)(0, 0, 0, 0, 1, 1, 1)g_{19}\varepsilon_{5}+\varepsilon_{6}
Module 242(0, -1, -1, -1, -2, -1, -1)(1, 1, 1, 1, 0, 0, 0)g_{20}
g_{-35}		\varepsilon_{1}-\varepsilon_{5}
-\varepsilon_{2}-\varepsilon_{5}
Module 252(-1, -1, -1, -1, -1, -1, -1)(0, 1, 1, 1, 1, 0, 0)g_{21}
g_{-34}		\varepsilon_{2}-\varepsilon_{6}
-\varepsilon_{1}-\varepsilon_{6}
Module 262(0, 0, 0, -1, -1, 0, -1)(0, 0, 1, 1, 1, 1, 0)g_{22}
g_{-18}		\varepsilon_{3}-\varepsilon_{7}
-\varepsilon_{4}-\varepsilon_{7}
Module 272(0, 0, 0, -1, -1, -1, 0)(0, 0, 1, 1, 1, 0, 1)g_{23}
g_{-17}		\varepsilon_{3}+\varepsilon_{7}
-\varepsilon_{4}+\varepsilon_{7}
Module 282(0, 0, -1, -1, -1, 0, 0)(0, 0, 0, 1, 1, 1, 1)g_{24}
g_{-16}		\varepsilon_{4}+\varepsilon_{6}
-\varepsilon_{3}+\varepsilon_{6}
Module 292(0, -1, -1, -1, -1, -1, -1)(1, 1, 1, 1, 1, 0, 0)g_{25}
g_{-32}		\varepsilon_{1}-\varepsilon_{6}
-\varepsilon_{2}-\varepsilon_{6}
Module 302(-1, -1, -1, -1, -1, 0, -1)(0, 1, 1, 1, 1, 1, 0)g_{26}
g_{-31}		\varepsilon_{2}-\varepsilon_{7}
-\varepsilon_{1}-\varepsilon_{7}
Module 312(-1, -1, -1, -1, -1, -1, 0)(0, 1, 1, 1, 1, 0, 1)g_{27}
g_{-30}		\varepsilon_{2}+\varepsilon_{7}
-\varepsilon_{1}+\varepsilon_{7}
Module 322(0, 0, 0, -1, -1, 0, 0)(0, 0, 1, 1, 1, 1, 1)g_{28}
g_{-11}		\varepsilon_{3}+\varepsilon_{6}
-\varepsilon_{4}+\varepsilon_{6}
Module 332(0, 0, -1, -1, 0, 0, 0)(0, 0, 0, 1, 2, 1, 1)g_{29}
g_{-10}		\varepsilon_{4}+\varepsilon_{5}
-\varepsilon_{3}+\varepsilon_{5}
Module 342(0, -1, -1, -1, -1, 0, -1)(1, 1, 1, 1, 1, 1, 0)g_{30}
g_{-27}		\varepsilon_{1}-\varepsilon_{7}
-\varepsilon_{2}-\varepsilon_{7}
Module 352(0, -1, -1, -1, -1, -1, 0)(1, 1, 1, 1, 1, 0, 1)g_{31}
g_{-26}		\varepsilon_{1}+\varepsilon_{7}
-\varepsilon_{2}+\varepsilon_{7}
Module 362(-1, -1, -1, -1, -1, 0, 0)(0, 1, 1, 1, 1, 1, 1)g_{32}
g_{-25}		\varepsilon_{2}+\varepsilon_{6}
-\varepsilon_{1}+\varepsilon_{6}
Module 372(0, 0, 0, -1, 0, 0, 0)(0, 0, 1, 1, 2, 1, 1)g_{33}
g_{-4}		\varepsilon_{3}+\varepsilon_{5}
-\varepsilon_{4}+\varepsilon_{5}
Module 382(0, -1, -1, -1, -1, 0, 0)(1, 1, 1, 1, 1, 1, 1)g_{34}
g_{-21}		\varepsilon_{1}+\varepsilon_{6}
-\varepsilon_{2}+\varepsilon_{6}
Module 392(-1, -1, -1, -1, 0, 0, 0)(0, 1, 1, 1, 2, 1, 1)g_{35}
g_{-20}		\varepsilon_{2}+\varepsilon_{5}
-\varepsilon_{1}+\varepsilon_{5}
Module 403(0, 0, -1, -2, -2, -1, -1)(0, 0, 1, 2, 2, 1, 1)g_{36}
h_{7}+h_{6}+2h_{5}+2h_{4}+h_{3}
g_{-36}		\varepsilon_{3}+\varepsilon_{4}
0
-\varepsilon_{3}-\varepsilon_{4}
Module 412(0, -1, -1, -1, 0, 0, 0)(1, 1, 1, 1, 2, 1, 1)g_{37}
g_{-15}		\varepsilon_{1}+\varepsilon_{5}
-\varepsilon_{2}+\varepsilon_{5}
Module 424(-1, -1, -2, -2, -2, -1, -1)(0, 1, 1, 2, 2, 1, 1)g_{38}
g_{-14}
g_{2}
g_{-41}		\varepsilon_{2}+\varepsilon_{4}
-\varepsilon_{1}+\varepsilon_{4}
\varepsilon_{2}-\varepsilon_{3}
-\varepsilon_{1}-\varepsilon_{3}
Module 434(0, -1, -2, -2, -2, -1, -1)(1, 1, 1, 2, 2, 1, 1)g_{39}
g_{-9}
g_{8}
g_{-40}		\varepsilon_{1}+\varepsilon_{4}
-\varepsilon_{2}+\varepsilon_{4}
\varepsilon_{1}-\varepsilon_{3}
-\varepsilon_{2}-\varepsilon_{3}
Module 444(-1, -1, -1, -2, -2, -1, -1)(0, 1, 2, 2, 2, 1, 1)g_{40}
g_{-8}
g_{9}
g_{-39}		\varepsilon_{2}+\varepsilon_{3}
-\varepsilon_{1}+\varepsilon_{3}
\varepsilon_{2}-\varepsilon_{4}
-\varepsilon_{1}-\varepsilon_{4}
Module 454(0, -1, -1, -2, -2, -1, -1)(1, 1, 2, 2, 2, 1, 1)g_{41}
g_{-2}
g_{14}
g_{-38}		\varepsilon_{1}+\varepsilon_{3}
-\varepsilon_{2}+\varepsilon_{3}
\varepsilon_{1}-\varepsilon_{4}
-\varepsilon_{2}-\varepsilon_{4}
Module 463(-1, -2, -2, -2, -2, -1, -1)(1, 2, 2, 2, 2, 1, 1)g_{42}
h_{7}+h_{6}+2h_{5}+2h_{4}+2h_{3}+2h_{2}+h_{1}
g_{-42}		\varepsilon_{1}+\varepsilon_{2}
0
-\varepsilon_{1}-\varepsilon_{2}
Module 471(0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0)h_{1}0
Module 481(0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0)h_{3}0
Module 491(0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0)h_{5}0
Module 501(0, 0, 0, 0, 0, 0, 0)(0, 0, 0, 0, 0, 0, 0)h_{6}0
Module 511(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: 30
Heirs rejected due to not being maximally dominant: 13
Heirs rejected due to not being maximal with respect to small Dynkin diagram automorphism that extends to ambient automorphism: 13
Heirs rejected due to having ambient Lie algebra decomposition iso to an already found subalgebra: 2
Parabolically induced by A^{1}_1
Potential Dynkin type extensions: 3A^{1}_1,