homogeneous algebras Let $A$ be a finite dimensional algebra over finite field (not necessarily associative). Then $A$ is said to be homogeneous if $Aut(A)$  acts transitively on the one-dimensional subspace of A. If A is homogeneous then either $A^2=0$ or $\text{dim}A=1$. Now I want to check this property for a finite dimensional simple Lie algebra over $GF(2)$.  I want to know whether a simple lie algebra over $GF(2)$ is homogeneous or not?
 A: The simple Lie algebra $W(1,2)^{(2)}$ of dimension 3 over $GF(2)$ obviously contains 7 subspaces of dimension 1, but its automorphism group has order 6 (see e.g. section 5.3 of the paper "B. Eick: Some new simple Lie algebras in characteristic 2: J. Symbol. Comput. 45, 943 -- 951 (2010)"). It is then clear that this Lie algebra is not homogeneous.
A: Such algebras were studied a lot in the past. According to MR0655406, in: D.N. Ivanov, On homogeneous algebras over $GF(2)$, Vestnik Moskov. Univ. Matematika 37 (1982), N2, 69­-72 (in Russian) it is proved that any homogeneous algebra over $GF(2)$ is isomorphic to one of the algebras in the two-parametric series $A(n,\mu)$ earlier constructed by Kostrikin in: On homogeneous algebras, Izv. AN SSSR Ser. Matem. 29 (1965), 471-484 (in Russian) (http://mi.mathnet.ru/izv2915). Unfortunately, this is difficult to verify as the journal for this year is not available online. Earlier Gross (Finite automorphic algebras over $GF(2)$, Proc. Amer. Math. Soc. 31 (1972), 349-353; DOI:10.2307/2038501; MR:0286856) established the same result under assumption that the automorphism group is solvable. 
The algebras $A(n,\mu)$ are defined as the vector space $GF(2^n)$ over $GF(2)$ subject to multiplication $x*y = \mu(xy)^{2^{n-1}}$, where $\mu$ is a nonzero element of $GF(2^n)$. They are obviously not Lie.
