Those particular characters . . .
highly likely IQ's above 140.
BTW, Genuius is 130.
AS to the question . . . I'm not the expert on that.
I don't think so.
Last I checked (the upper range of the IQ scale):
up to 115 is "normal"
116 - 139 is "superior"
140 - 149 is "gifted"
150 - 200 is "genius"
I haven't seen the list since about 1985, so this may not be exact, but it's close.
Keep in mind, this scale is on a bell curve. So while the upper range may appear quite large numerically, the number of people who actually test in that range is quite low by comparison.