- 9 20F50 8 20E15 7 locally finite group 6 20F19 5 20F22 5 20E08 4 soluble group 4 3 13D45 3 20E34 3 20F16 3 20F28 3 group 3 local isometry 3 locally nilpotent radical 3 locally nilpotent residual 3 normal subgroup 3 pronormal subgroup 3 radical group 3 self-normalizing subgroup 3 локальна енергосистема 3 03C60 2 05C05 2 13N15 2 14R10 2 16D10 2 16N80 2 16S90 2 16Y30 2