Subgroups — #19144534

Order 5504.

462 conjugacy classes of subgroups.

The subgroup lattice has 386 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#121×D₄₃	C₂	1	1	yes	maximal, characteristic
2	#117×D₄₃	C₂	1	1	yes	maximal, characteristic, complemented
3	#14583224	C₂	1	1	yes	maximal, characteristic, complemented
4	#14583223	C₂	1	1	yes	maximal, characteristic, complemented
5	#14583220	C₂	1	1	yes	maximal, characteristic, complemented
6	#14583219	C₂	1	1	yes	maximal, characteristic, complemented
7	#14583216	C₂	1	1	yes	maximal, characteristic, complemented
8	#14583214	C₂	1	1	yes	maximal, characteristic, complemented
9	#14583211	C₂	1	1	yes	maximal, characteristic, complemented
10	#14582940	C₂	1	1	yes	maximal, characteristic, complemented
11	#14582938	C₂	1	1	yes	maximal, characteristic, complemented
12	#14582902	C₂	1	1	yes	maximal, characteristic, complemented
13	#14582902	C₂	1	1	yes	maximal, characteristic, complemented
14	#14582861	C₂	1	1	yes	maximal, characteristic, complemented
15	C₄₃×#482	C₂	1	1	yes	maximal, characteristic, complemented
16	C₂×D₄×D₄₃	—	2	1	no	—
17	C₂×D₄×D₄₃	C₂²	1	1	yes	characteristic
18	C₂²×C₄×D₄₃	C₂²	1	1	yes	characteristic
19	C₂×#10621872	C₂²	1	1	yes	characteristic
20	C₂×#10621872	C₂²	1	1	yes	characteristic
21	#13063300	C₂²	1	1	yes	characteristic
22	#13063299	C₂²	1	1	yes	characteristic
23	#13063298	—	2	1	no	—
24	#13063297	—	2	1	no	—
25	#13063296	C₂²	1	1	yes	characteristic
26	#13063284	C₂²	1	1	yes	characteristic, complemented
27	#13063283	C₂²	1	1	yes	characteristic
28	#13063283	C₂²	1	1	yes	characteristic
29	#13063282	—	2	1	no	—
30	#13063281	—	2	1	no	—
31	C₄⋊C₄×D₄₃	C₂²	1	1	yes	characteristic
32	C₄⋊C₄×D₄₃	C₂²	1	1	yes	characteristic, complemented
33	C₄⋊C₄×D₄₃	C₂²	1	1	yes	characteristic, complemented
34	C₂²⋊C₄×D₄₃	—	2	1	no	—
35	C₂²⋊C₄×D₄₃	—	2	1	no	—
36	C₄²×D₄₃	—	2	1	no	—
37	#13063259	C₂²	1	1	yes	characteristic, complemented
38	#13063258	C₂²	1	1	yes	characteristic, complemented
39	#13063258	C₂²	1	1	yes	characteristic, complemented
40	#13063257	C₂²	1	1	yes	characteristic, complemented
41	#13063256	C₂²	1	1	yes	characteristic, complemented
42	#13063256	C₂²	1	1	yes	characteristic, complemented
43	#13063247	C₂²	1	1	yes	characteristic, complemented
44	#13063247	C₂²	1	1	yes	characteristic, complemented
45	#13063246	C₂²	1	1	yes	characteristic, complemented
46	#13063246	C₂²	1	1	yes	characteristic, complemented
47	#13063245	C₂²	1	1	yes	characteristic, complemented
48	#13063245	C₂²	1	1	yes	characteristic, complemented
49	C₂²⋊(C₄₃⋊C₈)	C₂²	1	1	yes	characteristic, complemented
50	(C₂×D₄₃)⋊C₈	C₂²	1	1	yes	characteristic, complemented
51	(C₂×D₄₃)⋊C₈	C₂²	1	1	yes	characteristic, complemented
52	#121×C₄₃	C₂²	1	1	yes	characteristic
53	#117×C₄₃	C₂²	1	1	yes	characteristic, complemented
54	#107×C₄₃	C₂²	1	1	yes	characteristic, complemented
55	#106×C₄₃	C₂²	1	1	yes	characteristic, complemented
56	#102×C₄₃	C₂²	1	1	yes	characteristic, complemented
57	#102×C₄₃	C₂²	1	1	yes	characteristic, complemented
58	C₂²⋊C₈×C₄₃	C₂²	1	1	yes	characteristic, complemented
59	C₂³×D₄₃	—	2	1	no	—
60	C₂³×D₄₃	D₄	1	1	yes	characteristic
61	C₂×D₄×C₄₃	—	2	1	no	—
62	C₂×D₄×C₄₃	C₂³	1	1	yes	characteristic
63	C₂²×C₄×C₄₃	C₂³	1	1	yes	characteristic
64	C₂×C₂²⋊D₄₃	—	2	1	no	—
65	C₂×C₂²⋊D₄₃	—	2	1	no	—
66	C₂×C₂²⋊D₄₃	—	2	1	no	—
67	C₂²×Dic₄₃	D₄	1	1	yes	characteristic
68	D₄×D₄₃	—	2	2	no	—
69	D₄×D₄₃	—	2	2	no	—
70	D₄×D₄₃	—	4	4	no	—
71	C₂×D₁₇₂	—	2	1	no	—
72	C₂×D₁₇₂	C₂³	1	1	yes	characteristic
73	C₂×C₄×D₄₃	—	2	2	no	—
74	C₂×C₄×D₄₃	—	2	2	no	—
75	C₂×C₄×D₄₃	—	2	1	no	—
76	C₂×C₄×D₄₃	—	2	1	no	—
77	C₂×C₄×D₄₃	—	2	1	no	—
78	C₂×C₄×D₄₃	D₄	1	1	yes	characteristic
79	C₂×C₄×D₄₃	D₄	1	1	yes	characteristic
80	C₂×C₄×D₄₃	C₂³	1	1	yes	characteristic
81	C₂×C₄×D₄₃	C₂³	1	1	yes	characteristic
82	C₂×C₈×C₄₃	C₂³	1	1	yes	characteristic
83	C₂×C₈×C₄₃	C₂³	1	1	yes	characteristic
84	C₄⋊C₄×C₄₃	C₂³	1	1	yes	characteristic
85	C₄⋊C₄×C₄₃	C₂³	1	1	yes	characteristic
86	C₄⋊C₄×C₄₃	C₂³	1	1	yes	characteristic
87	C₂²⋊C₄×C₄₃	—	2	1	no	—
88	C₂²⋊C₄×C₄₃	—	2	1	no	—
89	C₄²×C₄₃	—	2	1	no	—
90	C₂²⋊Dic₄₃	—	2	1	no	—
91	C₂²⋊Dic₄₃	—	2	1	no	—
92	(C₂×D₄₃)⋊C₄	—	2	1	no	—
93	(C₂×D₄₃)⋊C₄	—	2	1	no	—
94	(C₂×D₄₃)⋊C₄	—	2	1	no	—
95	(C₂×D₄₃)⋊C₄	—	2	1	no	—
96	C₄⋊Dic₄₃	C₂³	1	1	yes	characteristic
97	C₄⋊Dic₄₃	C₂³	1	1	yes	characteristic
98	C₄⋊Dic₄₃	C₂³	1	1	yes	characteristic
99	Dic₄₃⋊C₄	—	2	1	no	—
100	Dic₄₃⋊C₄	—	2	1	no	—
101	Dic₄₃⋊C₄	—	2	1	no	—
102	C₄×Dic₄₃	—	2	1	no	—
103	C₄×Dic₄₃	—	2	1	no	—
104	C₄×Dic₄₃	—	2	1	no	—
105	C₂×C₄₃⋊C₈	C₂³	1	1	yes	characteristic
106	C₂×C₄₃⋊C₈	C₂³	1	1	yes	characteristic
107	#10621872	—	2	2	no	—
108	#10621872	—	2	2	no	—
109	C₂³×C₄₃	—	2	1	no	—
110	C₂³×C₄₃	C₂×D₄	1	1	yes	characteristic
111	C₂²×D₄₃	—	2	2	no	—
112	C₂²×D₄₃	—	2	2	no	—
113	C₂²×D₄₃	—	2	1	no	—
114	C₂²×D₄₃	—	4	1	no	—
115	C₂²×D₄₃	—	4	2	no	—
116	C₂²×D₄₃	—	4	2	no	—
117	C₂²×D₄₃	—	4	2	no	—
118	C₂²×D₄₃	C₂×D₄	1	1	yes	characteristic
119	C₂²×D₄₃	C₂×D₄	1	1	yes	characteristic
120	D₄×C₄₃	—	2	1	no	—
121	D₄×C₄₃	—	2	1	no	—
122	D₄×C₄₃	—	4	2	no	—
123	C₂×C₄×C₄₃	—	2	1	no	—
124	C₂×C₄×C₄₃	—	2	1	no	—
125	C₂×C₄×C₄₃	—	2	1	no	—
126	C₂×C₄×C₄₃	—	2	1	no	—
127	C₂×C₄×C₄₃	—	2	1	no	—
128	C₂×C₄×C₄₃	C₂×D₄	1	1	yes	characteristic
129	C₂×C₄×C₄₃	C₂⁴	1	1	yes	characteristic
130	C₂²⋊D₄₃	—	4	2	no	—
131	C₂²⋊D₄₃	—	4	2	no	—
132	C₂²⋊D₄₃	—	4	2	no	—
133	C₂×Dic₄₃	—	2	2	no	—
134	C₂×Dic₄₃	—	2	1	no	—
135	C₂×Dic₄₃	—	2	1	no	—
136	C₂×Dic₄₃	—	2	1	no	—
137	C₂×Dic₄₃	C₂×D₄	1	1	yes	characteristic
138	C₂×Dic₄₃	C₂×D₄	1	1	yes	characteristic
139	D₁₇₂	—	2	1	no	—
140	D₁₇₂	—	2	1	no	—
141	D₁₇₂	—	4	2	no	—
142	C₄×D₄₃	—	2	2	no	—
143	C₄×D₄₃	—	2	1	no	—
144	C₄×D₄₃	—	2	1	no	—
145	C₄×D₄₃	—	2	2	no	—
146	C₄×D₄₃	—	4	2	no	—
147	C₄×D₄₃	—	4	2	no	—
148	C₄×D₄₃	—	4	2	no	—
149	C₄×D₄₃	#41	1	2	yes	—
150	C₄×D₄₃	#41	1	2	yes	—
151	C₈×C₄₃	—	2	1	no	—
152	C₈×C₄₃	—	2	1	no	—
153	C₄₃⋊C₈	—	2	1	no	—
154	C₄₃⋊C₈	—	2	1	no	—
155	C₂²×C₄₃	—	2	1	no	—
156	C₂²×C₄₃	—	2	1	no	—
157	C₂²×C₄₃	—	2	1	no	—
158	C₂²×C₄₃	—	4	1	no	—
159	C₂²×C₄₃	—	4	1	no	—
160	C₂²×C₄₃	—	4	1	no	—
161	C₂²×C₄₃	C₂²×D₄	1	1	yes	characteristic
162	C₂×D₄₃	—	2	1	no	—
163	C₂×D₄₃	—	2	1	no	—
164	C₂×D₄₃	—	2	1	no	—
165	C₂×D₄₃	—	2	1	no	—
166	C₂×D₄₃	—	4	4	no	—
167	C₂×D₄₃	—	4	1	no	—
168	C₂×D₄₃	—	4	1	no	—
169	C₂×D₄₃	—	4	1	no	—
170	C₂×D₄₃	—	8	4	no	—
171	C₂×D₄₃	#123	1	2	yes	—
172	C₂×D₄₃	AGL(1,ℤ/8)	1	2	yes	—
173	C₄×C₄₃	—	2	1	no	—
174	C₄×C₄₃	—	4	1	no	—
175	C₄×C₄₃	—	4	1	no	—
176	C₄×C₄₃	—	4	1	no	—
177	C₄×C₄₃	C₂×#41	1	1	yes	characteristic
178	C₄×C₄₃	C₂×#41	1	1	yes	characteristic
179	Dic₄₃	—	2	1	no	—
180	Dic₄₃	—	4	1	no	—
181	Dic₄₃	—	4	1	no	—
182	Dic₄₃	—	4	1	no	—
183	Dic₄₃	#123	1	2	yes	—
184	#3094	—	43	1	no	maximal, Sylow
185	C₂×C₄₃	—	4	1	no	—
186	C₂×C₄₃	—	8	1	no	—
187	C₂×C₄₃	C₂×#123	1	1	yes	characteristic
188	C₂×C₄₃	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
189	C₂×C₄₃	#575	1	1	yes	characteristic
190	D₄₃	—	2	2	no	—
191	D₄₃	—	2	2	no	—
192	D₄₃	—	8	1	no	—
193	C₂×#121	—	43	1	no	—
194	C₂×#117	—	43	1	no	—
195	#482	—	43	1	no	—
196	#482	—	43	1	no	—
197	#482	—	43	1	no	—
198	#482	D₄₃	1	1	yes	characteristic, complemented
199	#481	—	43	1	no	—
200	#481	—	43	1	no	—
201	#480	—	43	1	no	—
202	#480	—	43	1	no	—
203	#428	—	43	1	no	—
204	#428	—	43	1	no	—
205	#418	—	43	1	no	—
206	#418	—	43	1	no	—
207	#407	—	43	1	no	—
208	C₄₃	#3094	1	1	yes	characteristic, complemented, Sylow
209	C₂²×D₄	—	43	1	no	—
210	C₂²×D₄	—	86	1	no	—
211	C₂³×C₄	—	43	1	no	—
212	C₂×M₁₆	—	43	1	no	—
213	C₂×M₁₆	—	43	1	no	—
214	#121	—	43	1	no	—
215	#121	—	43	1	no	—
216	#121	—	43	1	no	—
217	#121	—	86	1	no	—
218	#121	—	86	1	no	—
219	#121	C₂×D₄₃	1	1	yes	characteristic
220	#117	—	43	1	no	—
221	#117	—	43	1	no	—
222	#117	—	43	1	no	—
223	#117	—	86	1	no	—
224	#117	—	86	1	no	—
225	#117	C₂×D₄₃	1	1	yes	characteristic, complemented
226	C₂×C₄⋊C₄	—	43	1	no	—
227	C₂×C₄⋊C₄	—	43	1	no	—
228	C₂×C₄⋊C₄	—	43	1	no	—
229	C₂×C₂²⋊C₄	—	86	1	no	—
230	C₂×C₂²⋊C₄	—	86	1	no	—
231	C₂×C₄²	—	86	1	no	—
232	#107	—	43	1	no	—
233	#107	—	43	1	no	—
234	#107	—	43	1	no	—
235	#107	C₂×D₄₃	1	1	yes	characteristic, complemented
236	#106	—	43	1	no	—
237	#106	—	43	1	no	—
238	#106	—	43	1	no	—
239	#106	C₂×D₄₃	1	1	yes	characteristic, complemented
240	#102	—	43	1	no	—
241	#102	—	43	1	no	—
242	#102	—	43	1	no	—
243	#102	—	43	1	no	—
244	#102	—	43	1	no	—
245	#102	—	43	1	no	—
246	#102	C₂×D₄₃	1	1	yes	characteristic, complemented
247	#102	C₂×D₄₃	1	1	yes	characteristic, complemented
248	C₂²⋊C₈	—	43	1	no	—
249	C₂²⋊C₈	—	43	1	no	—
250	C₂²⋊C₈	—	43	1	no	—
251	C₂²⋊C₈	C₂×D₄₃	1	1	yes	characteristic, complemented
252	C₂⁴	—	43	1	no	—
253	C₂⁴	—	86	1	no	—
254	C₂×D₄	—	2	1	no	—
255	C₂×D₄	—	43	1	no	—
256	C₂×D₄	—	86	1	no	—
257	C₂×D₄	—	86	2	no	—
258	C₂×D₄	—	86	2	no	—
259	C₂×D₄	—	86	1	no	—
260	C₂×D₄	—	86	1	no	—
261	C₂×D₄	—	86	1	no	—
262	C₂×D₄	—	172	4	no	—
263	C₂×D₄	C₂²×D₄₃	1	1	yes	characteristic
264	C₂²×C₄	—	43	1	no	—
265	C₂²×C₄	—	43	1	no	—
266	C₂²×C₄	—	43	1	no	—
267	C₂²×C₄	—	43	1	no	—
268	C₂²×C₄	—	43	1	no	—
269	C₂²×C₄	—	86	2	no	—
270	C₂²×C₄	—	86	2	no	—
271	C₂²×C₄	—	86	1	no	—
272	C₂²×C₄	—	86	1	no	—
273	C₂²×C₄	—	86	1	no	—
274	C₂²×C₄	C₂²×D₄₃	1	1	yes	characteristic
275	M₁₆	—	86	2	no	—
276	M₁₆	—	86	2	no	—
277	C₂×C₈	—	43	1	no	—
278	C₂×C₈	—	43	1	no	—
279	C₂×C₈	C₂²×D₄₃	1	1	yes	characteristic
280	C₂×C₈	C₂²×D₄₃	1	1	yes	characteristic
281	C₄⋊C₄	—	43	1	no	—
282	C₄⋊C₄	—	43	1	no	—
283	C₄⋊C₄	—	43	1	no	—
284	C₄⋊C₄	—	86	1	no	—
285	C₄⋊C₄	—	86	1	no	—
286	C₄⋊C₄	—	86	1	no	—
287	C₄⋊C₄	C₂²×D₄₃	1	1	yes	characteristic
288	C₄⋊C₄	C₂²×D₄₃	1	1	yes	characteristic
289	C₄⋊C₄	C₂²×D₄₃	1	1	yes	characteristic
290	C₂²⋊C₄	—	2	1	no	—
291	C₂²⋊C₄	—	2	1	no	—
292	C₂²⋊C₄	—	86	1	no	—
293	C₂²⋊C₄	—	86	1	no	—
294	C₂²⋊C₄	—	86	1	no	—
295	C₂²⋊C₄	—	86	1	no	—
296	C₂²⋊C₄	—	86	1	no	—
297	C₂²⋊C₄	—	86	1	no	—
298	C₄²	—	2	1	no	—
299	C₄²	—	86	1	no	—
300	C₄²	—	86	1	no	—
301	C₄²	—	86	1	no	—
302	C₂³	—	2	1	no	—
303	C₂³	—	43	1	no	—
304	C₂³	—	43	1	no	—
305	C₂³	—	86	2	no	—
306	C₂³	—	86	2	no	—
307	C₂³	—	86	1	no	—
308	C₂³	—	172	1	no	—
309	C₂³	—	172	2	no	—
310	C₂³	—	172	2	no	—
311	C₂³	—	172	2	no	—
312	C₂³	D₄×D₄₃	1	1	yes	characteristic
313	D₄	—	2	1	no	—
314	D₄	—	2	1	no	—
315	D₄	—	4	2	no	—
316	D₄	—	86	1	no	—
317	D₄	—	86	1	no	—
318	D₄	—	172	2	no	—
319	D₄	—	172	2	no	—
320	D₄	—	172	2	no	—
321	D₄	—	172	2	no	—
322	C₂×C₄	—	2	1	no	—
323	C₂×C₄	—	2	1	no	—
324	C₂×C₄	—	2	1	no	—
325	C₂×C₄	—	2	1	no	—
326	C₂×C₄	—	2	1	no	—
327	C₂×C₄	—	43	1	no	—
328	C₂×C₄	—	43	2	no	—
329	C₂×C₄	—	43	2	no	—
330	C₂×C₄	—	43	1	no	—
331	C₂×C₄	—	86	2	no	—
332	C₂×C₄	—	86	2	no	—
333	C₂×C₄	—	86	2	no	—
334	C₂×C₄	—	86	1	no	—
335	C₂×C₄	—	86	1	no	—
336	C₂×C₄	—	86	1	no	—
337	C₂×C₄	—	86	1	no	—
338	C₂×C₄	—	86	1	no	—
339	C₂×C₄	—	172	2	no	—
340	C₂×C₄	—	172	2	no	—
341	C₂×C₄	—	172	2	no	—
342	C₂×C₄	D₄×D₄₃	1	1	yes	characteristic
343	C₂×C₄	C₂³×D₄₃	1	1	yes	characteristic
344	C₈	—	2	1	no	—
345	C₈	—	2	1	no	—
346	C₈	—	86	1	no	—
347	C₈	—	86	1	no	—
348	C₂²	—	2	1	no	—
349	C₂²	—	2	1	no	—
350	C₂²	—	2	1	no	—
351	C₂²	—	4	1	no	—
352	C₂²	—	4	1	no	—
353	C₂²	—	4	1	no	—
354	C₂²	—	43	2	no	—
355	C₂²	—	43	2	no	—
356	C₂²	—	86	1	no	—
357	C₂²	—	86	1	no	—
358	C₂²	—	86	1	no	—
359	C₂²	—	86	1	no	—
360	C₂²	—	344	4	no	—
361	C₂²	—	172	4	no	—
362	C₂²	—	172	1	no	—
363	C₂²	—	172	1	no	—
364	C₂²	—	172	1	no	—
365	C₂²	C₂×D₄×D₄₃	1	1	yes	characteristic
366	C₄	—	2	1	no	—
367	C₄	—	4	1	no	—
368	C₄	—	4	1	no	—
369	C₄	—	4	1	no	—
370	C₄	—	43	2	no	—
371	C₄	—	86	1	no	—
372	C₄	—	172	1	no	—
373	C₄	—	172	1	no	—
374	C₄	—	172	1	no	—
375	C₄	#41×D₄₃	1	1	yes	characteristic
376	C₄	#41×D₄₃	1	1	yes	characteristic
377	C₂	—	4	1	no	—
378	C₂	—	8	1	no	—
379	C₂	—	86	2	no	—
380	C₂	—	86	2	no	—
381	C₂	—	344	1	no	—
382	C₂	#123×D₄₃	1	1	yes	characteristic
383	C₂	AGL(1,ℤ/8)×D₄₃	1	1	yes	characteristic
384	C₂	#14583696	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₄×D₄₃
commutator	C₂×C₄×C₄₃	C₂⁴
Frattini	C₂×C₄	C₂³×D₄₃
Fitting	C₄₃×#482	C₂
socle	C₂²×C₄₃	C₂²×D₄
hypercenter	#482	D₄₃
hypocenter	C₄₃	#3094
LCS	G ▷ C₂×C₄×C₄₃ ▷ C₂×C₄₃ ▷ C₄₃
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ #482

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. #117×D₄₃	C₂	semidirect
3. #14583224	C₂	semidirect
4. #14583223	C₂	semidirect
5. #14583220	C₂	semidirect
6. #14583219	C₂	semidirect
7. #14583216	C₂	semidirect
8. #14583214	C₂	semidirect
9. #14583211	C₂	semidirect
10. #14582940	C₂	semidirect
11. #14582938	C₂	semidirect
12. #14582902	C₂	semidirect
13. #14582902	C₂	semidirect
14. #14582861	C₂	semidirect
15. C₄₃×#482	C₂	semidirect
26. #13063284	C₂²	semidirect
32. C₄⋊C₄×D₄₃	C₂²	semidirect
33. C₄⋊C₄×D₄₃	C₂²	semidirect
37. #13063259	C₂²	semidirect
38. #13063258	C₂²	semidirect
39. #13063258	C₂²	semidirect
40. #13063257	C₂²	semidirect
41. #13063256	C₂²	semidirect
42. #13063256	C₂²	semidirect
43. #13063247	C₂²	semidirect
44. #13063247	C₂²	semidirect
45. #13063246	C₂²	semidirect
46. #13063246	C₂²	semidirect
47. #13063245	C₂²	semidirect
48. #13063245	C₂²	semidirect
49. C₂²⋊(C₄₃⋊C₈)	C₂²	semidirect
50. (C₂×D₄₃)⋊C₈	C₂²	semidirect
51. (C₂×D₄₃)⋊C₈	C₂²	semidirect
53. #117×C₄₃	C₂²	semidirect
54. #107×C₄₃	C₂²	semidirect
55. #106×C₄₃	C₂²	semidirect
56. #102×C₄₃	C₂²	semidirect
57. #102×C₄₃	C₂²	semidirect
58. C₂²⋊C₈×C₄₃	C₂²	semidirect
198. #482	D₄₃	semidirect
208. C₄₃	#3094	semidirect
225. #117	C₂×D₄₃	semidirect
235. #107	C₂×D₄₃	semidirect
239. #106	C₂×D₄₃	semidirect
246. #102	C₂×D₄₃	semidirect
247. #102	C₂×D₄₃	semidirect
251. C₂²⋊C₈	C₂×D₄₃	semidirect