  We perform a statistical analysis of models with SU(5) and flipped SU(5)
gauge group in a type II orientifold setup. We investigate the distribution and
correlation of properties of these models, including the number of generations
and the hidden sector gauge group. Compared to the recent analysis
hep-th/0510170 of models with a standard model-like gauge group, we find very
similar results.

High Energy Physics - Theory;High Energy Physics - Phenomenology