# Found 198912 groups. # Largest group has 209 particles. 1 198911 2 198911 3 198911 4 198911 5 198911 6 198911 7 198911 9 142578 11 84217 14 44380 18 22136 23 10670 29 5162 37 2246 48 867 62 325 80 111 104 38 135 13 175 3