52 (81 vertices)

-1.190780 -6.046169 -2.563005
-0.262302 -6.715713 -2.821467
0.803439 -7.191764 -2.824302
1.922101 -7.431562 -2.618525
3.026588 -7.416205 -2.268396
4.065161 -7.147112 -1.839123
4.997890 -6.644364 -1.384571
5.795957 -5.943871 -0.938760
6.438567 -5.090522 -0.512085
6.913438 -4.129441 -0.095333
7.209936 -3.101737 0.329215
7.317431 -2.044500 0.774318
7.223639 -0.989863 1.235013
6.917927 0.034534 1.681296
6.395805 1.003647 2.058357
5.668615 1.891726 2.289650
4.777229 2.665457 2.291068
3.804572 3.289876 1.992679
2.873023 3.756006 1.369441
2.099055 4.133067 0.471440
1.504641 4.591400 -0.551067
0.949207 5.266613 -1.462062
0.244226 6.101062 -2.054587
-0.669840 6.903144 -2.230832
-1.722588 7.476768 -1.996705
-2.782187 7.688688 -1.436310
-3.711137 7.484565 -0.680298
-4.395329 6.882826 0.122493
-4.760813 5.961436 0.824404
-4.783021 4.841829 1.297384
-4.491956 3.669537 1.449059
-3.967945 2.587966 1.239502
-3.322499 1.701069 0.697771
-2.646341 1.020658 -0.067928
-1.944903 0.422227 -0.880169
-1.168100 -0.274014 -1.523724
-0.339558 -1.132796 -1.806048
0.413856 -2.089152 -1.629330
0.923928 -3.044799 -1.041294
1.066862 -3.944218 -0.213224
0.812889 -4.770162 0.650284
0.191778 -5.488374 1.394012
-0.725832 -6.037664 1.922512
-1.831264 -6.365820 2.190896
-3.006155 -6.445674 2.200582
-4.146553 -6.274863 1.985355
-5.171895 -5.868979 1.597190
-6.026898 -5.257318 1.092552
-6.678722 -4.478861 0.524125
-7.113666 -3.577080 -0.066038
-7.331255 -2.595444 -0.647459
-7.337162 -1.572465 -1.198403
-7.138945 -0.540272 -1.697843
-6.741802 0.473730 -2.117194
-6.152585 1.442607 -2.413220
-5.388304 2.333993 -2.526150
-4.494555 3.108670 -2.389122
-3.558044 3.734979 -1.953706
-2.693355 4.235837 -1.226753
-1.969709 4.742602 -0.316939
-1.309380 5.406948 0.543970
-0.530214 6.195799 1.120193
0.452365 6.916374 1.301400
1.569374 7.368564 1.096568
2.678114 7.428100 0.595710
3.629272 7.060961 -0.067455
4.304722 6.310383 -0.745504
4.634768 5.277717 -1.298810
4.606182 4.099991 -1.611847
4.265031 2.927227 -1.608776
3.705582 1.893616 -1.269279
3.038637 1.079012 -0.643442
2.326804 0.467115 0.143047
1.536535 -0.066346 0.907092
0.615381 -0.658635 1.443389
-0.386572 -1.346370 1.581834
-1.316940 -2.082065 1.254386
-1.997115 -2.824847 0.537827
-2.319838 -3.591018 -0.374585
-2.277784 -4.407040 -1.279201
-1.888438 -5.249285 -2.036631