As part of my enumeration of the Bol loops of order 16 with nontrivial centre, here I list just those which are non-associative with exactly thirteen involutions. Please see the parent page for notation, including my conventions for naming of loops and table entries. I would appreciate an email message () from you if you have any comments regarding this list.
All 117 loops in this list have |Z(L)|=2 and so the graph Comm(L) is defined. This graph is displayed as black-on-white if it has at most 10 edges; otherwise its complement (which has at most 10 edges) is displayed as white-on-black. In either case, isolated vertices are not displayed.
No. | Comm(L) | |C(L)|=2 | |C(L)|=4 | |C(L)|=6 | |C(L)|=8 |
---|---|---|---|---|---|
2 | 0 | ||||
6 | 2 | ||||
9 | 75 | ||||
10 | 0 | ||||
12 | 44 | ||||
13 | 2 | ||||
15 | 97 | ||||
16 | 22 | ||||
19 | 14 | ||||
23 | 21 | ||||
26 | 83 | ||||
27 | 61 | ||||
29 | 17 | ||||
32 | 91 | ||||
33 | 1 | ||||
35 | 81 | ||||
40 | 59 | ||||
44 | 6, 48 | ||||
46 | 98 | ||||
47 | 40 | ||||
51 | 78 | ||||
52 | 80 | ||||
55 | 103 | ||||
57 | 64 | ||||
58 | 7 | ||||
60 | 10 | ||||
63 | 36 | ||||
65 | 26 | ||||
67 | 63 | ||||
69 | 56 | ||||
71 | 38 | ||||
73 | 8 | ||||
76 | 42 | ||||
78 | 92 | ||||
81 | 3, 23, 79 | ||||
85 | 82 | ||||
86 | 1, 5 | ||||
89 | 95 | ||||
91 | 85 | ||||
93 | 101 | ||||
94 | 3 | ||||
99 | 52 | ||||
101 | 60, 71 | ||||
104 | 31 | ||||
106 | 72 | ||||
108 | 84 | ||||
110 | 47 | ||||
113 | 89 | ||||
114 | 0 | ||||
116 | 69 | ||||
118 | 13 | ||||
121 | 46 | ||||
123 | 15 | ||||
126 | 39 | ||||
128 | 99 | ||||
130 | 66 | ||||
131 | 41 | ||||
135 | 32 | ||||
137 | 93 | ||||
140 | 43 | ||||
142 | 86 | ||||
144 | 94 | ||||
145 | 4, 16 | ||||
158 | 74 | ||||
160 | 65 | ||||
162 | 73 | ||||
164 | 12 | ||||
166 | 35 | ||||
168 | 0 | ||||
170 | 68 | ||||
173 | 54 | ||||
175 | 18 | ||||
176 | 6 | ||||
180 | 102 | ||||
181 | 29 | ||||
183 | 62 | ||||
186 | 45, 96 | ||||
188 | 19, 20 | ||||
194 | 77 | ||||
196 | 37, 49 | ||||
199 | 34 | ||||
201 | 27 | ||||
205 | 51 | ||||
207 | 50 | ||||
209 | 55 | ||||
211 | 67 | ||||
213 | 11, 100 | ||||
214 | 4 | ||||
217 | 76 | ||||
220 | 53 | ||||
221 | 9 | ||||
223 | 5, 28 | ||||
226 | 70 | ||||
228 | 24 | ||||
229 | 30 | ||||
231 | 25 | ||||
234 | 9 | ||||
236 | 8 | ||||
238 | 57 | ||||
240 | 58 | ||||
242 | 87 | ||||
245 | 7, 10 | ||||
247 | 88 | ||||
250 | 33 | ||||
252 | 90 |