Involutions in the Automorphism Groups of Small Sporadic Simple Groups

Table 30

	640
	480
	240
	30
	10240
	5120
	7680
	3840
	3840
	15360
	7680
	12288
	4096
	61440
	30720
	61440
	61440
	61440
	61440
	122880
	61440