20F50 15 20E15 10 20F19 9 20F22 9 20E08 8 locally finite group 8 13D45 6 20E34 6 20F28 6 local isometry 6 local nearring 6 locally nilpotent residual 6 locally soluble group 6 soluble group 6 16D10 5 20F16 5 locally nilpotent radical 5 pronormal subgroup 5 self-normalizing subgroup 5 4 03C60 4 13N15 4 14R10 4 16N80 4 16Y30 4 20B35 4 Artinian module 4 diagonal embedding 4 direct limit 4 finite special rank 4