A friend asked me this question some months ago, and I think it’s a very intriguing puzzle.
If god is omnipotent, couldn’t he create a copy of himself? Could he create a greater copy of himself? Wouldn’t doing so break all logic? Would it be logically contradictory? Could god change the laws of logic to make creating an even greater being than that which is maximally great be logically possible?
What do you think?