Table 5: Group dynamical properties. $\sigma _{r}$, R, and $H_{\rm0}t_{\rm c}$ are expressed in logarithmic values; mass, luminosity, and mass-to-light ratio are given in solar units. The symbols follow Hickson et al. (1992).
Group name Scale $\sigma _{r}$ log(R) $H_{0}t_{\rm c}$ M L M/L
  (kpc/ $\hbox {$^\prime $ }$) (km s-1) (kpc)   $M_{\rm\odot}$ $L_{\rm\odot}$  

PCG 100355+190454		 123.44 1.89 1.71 -1.478 $(1.4\pm0.3)\times 10^{12}$ $(1.4\pm0.1)\times 10^{11}$ 9
PCG 101345+194541 136.57 2.49 1.67 -2.133 $(1.3\pm0.2)\times 10^{13}$ $(1.13\pm0.09)\times 10^{11}$ 108
PCG 103959+274947 114.70 2.36 1.46 -2.203 $(4.5\pm0.8)\times 10^{12}$ $(7.5\pm0.6)\times 10^{10}$ 55
PCG 110941+203320 155.3 2.22 1.79 -1.733 $(6\pm2)\times 10^{12}$ $(1.11\pm0.08)\times 10^{11}$ 48
PCG 114233+140738 142.06 2.49 1.48 -2.315 $(1.0\pm0.3)\times 10^{13}$ $(1.4\pm0.1)\times 10^{11}$ 63
PCG 114333+215356 147.31 1.91 1.61 -1.606 $(1.3\pm0.2)\times 10^{12}$ $(1.8\pm0.1)\times 10^{11}$ 6
PCG 121252+223519 101.06 2.01 1.47 -1.845 $(1.6\pm0.4)\times 10^{12}$ $(1.05\pm0.08)\times 10^{11}$ 13
PCG 130157+191511 95.02 1.91 1.50 -1.715 $(7\pm2)\times 10^{11}$ $(6.3\pm0.4)\times 10^{10}$ 10
PCG 130926+155358 162.78 2.21 1.97 -1.552 $(8\pm2)\times 10^{12}$ $(1.5\pm0.1)\times 10^{11}$ 47
PCG 145239+275905 142.45 2.39 1.77 -1.920 $(1.2\pm0.3)\times 10^{13}$ $(6.9\pm0.5)\times 10^{10}$ 149
PCG 161754+275834 141.46 2.13 1.73 -1.703 $(3.4\pm0.9)\times 10^{12}$ $(1.24\pm0.09)\times 10^{11}$ 24


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