Let
be a group with socle a simple group of Lie type defined over the finite field with
elements where
is a power of
the prime
.
Suppose that
acts transitively upon the lines of a linear space
. We show that
if
is
significant
then
acts
flag-transitively on
and all examples are known.
Keywords
linear space, group of Lie type, line-transitive, parabolic
subgroup