Subgroups — C₂×#22609685 #33083486

Order 18688.

930 conjugacy classes of subgroups.

The subgroup lattice has 334 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17988545	C₂	1	1	yes	maximal, characteristic
2	C₂×#17988543	C₂	1	2	yes	maximal
3	#22609685	C₂	1	8	yes	maximal, direct product factor
4	C₂×#17988345	C₂	1	1	yes	maximal, characteristic
5	C₂×#17988343	C₂	1	2	yes	maximal
6	C₂×H(3,ℤ/4)×C₇₃	C₂	1	1	yes	maximal, characteristic
7	C₂²×#11924012	C₂²	1	2	yes	—
8	C₂³×#10596831	C₂²	1	1	yes	characteristic
9	C₂×#14556550	C₂²	1	1	yes	characteristic
10	#17988545	C₄	1	4	yes	complemented
11	#17988545	C₂²	1	4	yes	—
12	#17988543	C₄	1	8	yes	complemented
13	#17988543	C₂²	1	8	yes	—
14	C₂×#14556502	C₄	1	4	yes	complemented
15	C₂×#14556501	C₄	1	2	yes	complemented
16	C₂×C₄×#10596831	C₄	1	4	yes	complemented
17	C₂×C₈×Dic₇₃	C₄	1	2	yes	complemented
18	#17988345	C₂²	1	4	yes	—
19	#17988343	C₂²	1	8	yes	—
20	C₂²×M₁₆×C₇₃	C₂²	1	1	yes	characteristic
21	C₂×#117×C₇₃	C₂²	1	2	yes	—
22	H(3,ℤ/4)×C₇₃	C₂²	1	4	yes	—
23	C₂×#11924012	—	2	2	no	—
24	C₂×#11924012	—	2	2	no	—
25	C₂×#11924012	—	2	2	no	—
26	C₂×#11924012	—	2	2	no	—
27	C₂×#11924012	C₂×C₄	1	4	yes	—
28	C₂×#11924012	C₂³	1	4	yes	—
29	C₂²×#10596831	C₂×C₄	1	4	yes	—
30	C₂²×#10596831	C₂×C₄	1	1	yes	characteristic
31	C₂²×#10596831	C₂×C₄	1	2	yes	—
32	C₂²×#10596831	C₂×C₄	1	1	yes	characteristic
33	C₂²×#10596831	C₂×C₄	1	2	yes	—
34	C₂²×#10596831	C₂×C₄	1	4	yes	—
35	C₂²×#10596831	C₂×C₄	1	2	yes	—
36	C₂²×#10596831	C₂³	1	2	yes	—
37	#14556550	—	2	1	no	—
38	#14556550	—	2	1	no	—
39	#14556550	C₂×C₄	1	2	yes	—
40	#14556550	C₂³	1	2	yes	—
41	C₂×C₄⋊Dic₇₃	—	2	1	no	—
42	C₂×C₂²⋊Dic₇₃	—	2	1	no	—
43	C₂×C₄×Dic₇₃	C₂×C₄	1	2	yes	—
44	#14556502	C₂×C₄	1	16	yes	complemented
45	#14556501	C₂×C₄	1	8	yes	complemented
46	C₄×#10596831	C₂×C₄	1	16	yes	complemented
47	C₈×Dic₇₃	C₂×C₄	1	8	yes	complemented
48	C₂³×C₄×C₇₃	C₂³	1	1	yes	characteristic
49	C₂×M₁₆×C₇₃	—	2	2	no	—
50	C₂×M₁₆×C₇₃	—	2	2	no	—
51	C₂×M₁₆×C₇₃	C₂×C₄	1	2	yes	—
52	C₂×M₁₆×C₇₃	C₂³	1	2	yes	—
53	C₂²×C₈×C₇₃	C₂×C₄	1	2	yes	—
54	#117×C₇₃	—	2	2	no	—
55	#117×C₇₃	—	2	2	no	—
56	#117×C₇₃	C₂×C₄	1	4	yes	—
57	#117×C₇₃	C₂³	1	4	yes	—
58	C₂×C₄⋊C₄×C₇₃	—	2	2	no	—
59	C₂×C₂²⋊C₄×C₇₃	—	2	2	no	—
60	C₂×C₄²×C₇₃	C₂×C₄	1	4	yes	—
61	C₂²×Dic₇₃	—	2	2	no	—
62	#11924012	—	2	4	no	—
63	#11924012	—	2	4	no	—
64	#11924012	—	2	4	no	—
65	#11924012	—	2	4	no	—
66	C₂×#10596831	—	2	4	no	—
67	C₂×#10596831	—	2	4	no	—
68	C₂×#10596831	C₄²	1	2	yes	—
69	C₂×#10596831	C₄²	1	4	yes	—
70	C₂×#10596831	C₄²	1	2	yes	—
71	C₂×#10596831	C₄²	1	4	yes	—
72	C₂×#10596831	C₄²	1	1	yes	characteristic
73	C₂×#10596831	C₄²	1	1	yes	characteristic
74	C₂×#10596831	C₄²	1	2	yes	—
75	C₂×#10596831	C₂²×C₄	1	8	yes	—
76	C₂×#10596831	C₂²×C₄	1	2	yes	—
77	C₂×#10596831	C₂²×C₄	1	4	yes	—
78	C₂×#10596831	C₂²×C₄	1	2	yes	—
79	C₂×#10596831	C₂²×C₄	1	4	yes	—
80	C₄⋊Dic₇₃	—	2	2	no	—
81	C₄⋊Dic₇₃	—	2	2	no	—
82	C₂²⋊Dic₇₃	—	2	2	no	—
83	C₂²⋊Dic₇₃	—	2	2	no	—
84	C₄×Dic₇₃	—	2	2	no	—
85	C₄×Dic₇₃	C₂²×C₄	1	4	yes	—
86	C₂⁴×C₇₃	#41	1	1	yes	characteristic
87	C₂²×C₄×C₇₃	—	2	4	no	—
88	C₂²×C₄×C₇₃	C₂²×C₄	1	2	yes	—
89	C₂²×C₄×C₇₃	C₂²×C₄	1	2	yes	—
90	C₂²×C₄×C₇₃	C₂²×C₄	1	1	yes	characteristic
91	C₂²×C₄×C₇₃	C₂²×C₄	1	1	yes	characteristic
92	C₂²×C₄×C₇₃	#41	1	1	yes	characteristic
93	C₂²×C₄×C₇₃	#41	1	2	yes	—
94	C₂²×C₄×C₇₃	#41	1	2	yes	—
95	C₂²×C₄×C₇₃	#41	1	1	yes	characteristic
96	C₂²×C₄×C₇₃	#41	1	1	yes	characteristic
97	C₂²×C₄×C₇₃	C₂⁴	1	1	yes	characteristic
98	M₁₆×C₇₃	—	2	4	no	—
99	M₁₆×C₇₃	—	2	4	no	—
100	C₂×C₈×C₇₃	—	2	2	no	—
101	C₂×C₈×C₇₃	—	2	2	no	—
102	C₂×C₈×C₇₃	C₂²×C₄	1	4	yes	—
103	C₄⋊C₄×C₇₃	—	2	4	no	—
104	C₄⋊C₄×C₇₃	—	2	4	no	—
105	C₂²⋊C₄×C₇₃	—	2	4	no	—
106	C₂²⋊C₄×C₇₃	—	2	4	no	—
107	C₄²×C₇₃	—	2	4	no	—
108	C₄²×C₇₃	C₂²×C₄	1	8	yes	—
109	C₂³×C₇₃	—	4	2	no	—
110	C₂³×C₇₃	#117	1	2	yes	—
111	C₂³×C₇₃	#117	1	2	yes	—
112	C₂³×C₇₃	#117	1	1	yes	characteristic
113	C₂³×C₇₃	#117	1	1	yes	characteristic
114	C₂³×C₇₃	C₂×#41	1	1	yes	characteristic
115	C₂×C₄×C₇₃	—	2	8	no	—
116	C₂×C₄×C₇₃	—	4	8	no	—
117	C₂×C₄×C₇₃	C₂×C₄²	1	2	yes	—
118	C₂×C₄×C₇₃	C₂×C₄²	1	1	yes	characteristic
119	C₂×C₄×C₇₃	C₂×C₄²	1	1	yes	characteristic
120	C₂×C₄×C₇₃	#117	1	1	yes	characteristic
121	C₂×C₄×C₇₃	#117	1	1	yes	characteristic
122	C₂×C₄×C₇₃	#117	1	2	yes	—
123	C₂×C₄×C₇₃	#117	1	2	yes	—
124	C₂×C₄×C₇₃	#117	1	2	yes	—
125	C₂×C₄×C₇₃	#117	1	2	yes	—
126	C₂×C₄×C₇₃	#117	1	2	yes	—
127	C₂×C₄×C₇₃	#117	1	2	yes	—
128	C₂×C₄×C₇₃	#117	1	2	yes	—
129	C₂×C₄×C₇₃	#117	1	1	yes	characteristic
130	C₂×C₄×C₇₃	#117	1	1	yes	characteristic
131	C₂×C₄×C₇₃	C₂³×C₄	1	2	yes	—
132	C₂×C₄×C₇₃	C₂³×C₄	1	1	yes	characteristic
133	C₂×C₄×C₇₃	C₂×#41	1	2	yes	—
134	C₂×C₄×C₇₃	C₂×#41	1	1	yes	characteristic
135	C₂×Dic₇₃	—	2	4	no	—
136	C₂×Dic₇₃	—	4	4	no	—
137	C₈×C₇₃	—	2	4	no	—
138	#10596831	—	2	8	no	—
139	#10596831	C₂×C₄²	1	2	yes	—
140	#10596831	C₂×C₄²	1	2	yes	—
141	#10596831	C₂×C₄²	1	4	yes	—
142	C₂²×C₇₃	—	2	2	no	—
143	C₂²×C₇₃	—	2	4	no	—
144	C₂²×C₇₃	—	4	2	no	—
145	C₂²×C₇₃	—	4	1	no	—
146	C₂²×C₇₃	—	4	1	no	—
147	C₂²×C₇₃	#376	1	1	yes	characteristic
148	C₂²×C₇₃	#376	1	2	yes	—
149	C₂²×C₇₃	#376	1	1	yes	characteristic
150	C₂²×C₇₃	C₂×#117	1	2	yes	—
151	C₂²×C₇₃	C₂×#117	1	1	yes	characteristic
152	C₄×C₇₃	—	4	8	no	—
153	C₄×C₇₃	#376	1	1	yes	characteristic
154	C₄×C₇₃	#376	1	2	yes	—
155	C₄×C₇₃	#376	1	1	yes	characteristic
156	C₄×C₇₃	C₂²×C₄²	1	1	yes	characteristic
157	C₄×C₇₃	C₂×#117	1	1	yes	characteristic
158	C₄×C₇₃	C₂×#117	1	2	yes	—
159	Dic₇₃	—	4	4	no	—
160	C₂×#1747	—	73	1	no	maximal, Sylow
161	C₂×C₇₃	—	2	1	no	—
162	C₂×C₇₃	—	2	2	no	—
163	C₂×C₇₃	—	2	1	no	—
164	C₂×C₇₃	—	2	2	no	—
165	C₂×C₇₃	#1747	1	2	yes	complemented
166	C₂×C₇₃	C₂×#376	1	1	yes	characteristic
167	C₂×#405	—	73	1	no	—
168	C₂×#405	—	73	2	no	—
169	#1747	—	73	8	no	—
170	C₂×#338	—	73	1	no	—
171	C₂×H(3,ℤ/4)	—	73	2	no	—
172	C₂×H(3,ℤ/4)	D₇₃	1	1	yes	characteristic
173	C₇₃	C₂×#1747	1	1	yes	characteristic, complemented, Sylow
174	C₂²×M₁₆	—	73	2	no	—
175	C₂²×M₁₆	C₂×D₇₃	1	1	yes	characteristic
176	C₂³×C₈	—	73	1	no	—
177	C₂×#117	—	73	1	no	—
178	C₂×#117	C₂×D₇₃	1	2	yes	—
179	#405	—	73	4	no	—
180	#405	—	73	4	no	—
181	#405	—	73	8	no	—
182	#405	—	73	8	no	—
183	C₂×#97	—	73	2	no	—
184	C₂×#97	—	73	4	no	—
185	C₂×C₄×C₈	—	73	2	no	—
186	C₂×C₄×C₈	—	73	4	no	—
187	#338	—	73	4	no	—
188	H(3,ℤ/4)	—	73	8	no	—
189	H(3,ℤ/4)	C₂×D₇₃	1	4	yes	—
190	C₂³×C₄	C₂²×D₇₃	1	1	yes	characteristic
191	C₂×M₁₆	—	2	2	no	—
192	C₂×M₁₆	—	2	2	no	—
193	C₂×M₁₆	—	73	4	no	—
194	C₂×M₁₆	—	73	4	no	—
195	C₂×M₁₆	—	146	2	no	—
196	C₂×M₁₆	—	146	2	no	—
197	C₂×M₁₆	—	146	2	no	—
198	C₂×M₁₆	—	146	2	no	—
199	C₂×M₁₆	C₄×D₇₃	1	2	yes	—
200	C₂×M₁₆	C₂²×D₇₃	1	2	yes	—
201	C₂²×C₈	—	73	1	no	—
202	C₂²×C₈	—	73	2	no	—
203	C₂²×C₈	—	73	1	no	—
204	C₂²×C₈	—	73	2	no	—
205	C₂²×C₈	—	73	2	no	—
206	C₂²×C₈	—	73	4	no	—
207	C₂²×C₈	—	73	2	no	—
208	C₂²×C₈	—	73	4	no	—
209	C₂²×C₈	C₄×D₇₃	1	2	yes	—
210	#117	—	2	2	no	—
211	#117	—	2	2	no	—
212	#117	—	73	2	no	—
213	#117	—	73	2	no	—
214	#117	—	146	1	no	—
215	#117	—	146	1	no	—
216	#117	C₄×D₇₃	1	4	yes	—
217	#117	C₂²×D₇₃	1	4	yes	—
218	C₂×C₄⋊C₄	—	2	2	no	—
219	C₂×C₄⋊C₄	—	146	1	no	—
220	C₂×C₂²⋊C₄	—	2	2	no	—
221	C₂×C₂²⋊C₄	—	146	1	no	—
222	C₂×C₄²	—	73	2	no	—
223	C₂×C₄²	C₄×D₇₃	1	4	yes	—
224	#97	—	73	8	no	—
225	#97	—	73	16	no	—
226	C₄×C₈	—	73	8	no	—
227	C₄×C₈	—	73	16	no	—
228	C₂⁴	#11924027	1	1	yes	characteristic
229	C₂²×C₄	—	2	4	no	—
230	C₂²×C₄	—	146	2	no	—
231	C₂²×C₄	C₂×C₄×D₇₃	1	1	yes	characteristic
232	C₂²×C₄	C₂×C₄×D₇₃	1	2	yes	—
233	C₂²×C₄	C₂×C₄×D₇₃	1	1	yes	characteristic
234	C₂²×C₄	C₂×C₄×D₇₃	1	2	yes	—
235	C₂²×C₄	#11924027	1	1	yes	characteristic
236	C₂²×C₄	#11924027	1	2	yes	—
237	C₂²×C₄	#11924027	1	2	yes	—
238	C₂²×C₄	#11924029	1	1	yes	characteristic
239	C₂²×C₄	#11924029	1	1	yes	characteristic
240	C₂²×C₄	C₂³×D₇₃	1	1	yes	characteristic
241	M₁₆	—	2	4	no	—
242	M₁₆	—	2	4	no	—
243	M₁₆	—	146	4	no	—
244	M₁₆	—	146	4	no	—
245	M₁₆	—	146	4	no	—
246	M₁₆	—	146	4	no	—
247	C₂×C₈	—	2	2	no	—
248	C₂×C₈	—	2	2	no	—
249	C₂×C₈	—	73	4	no	—
250	C₂×C₈	—	73	2	no	—
251	C₂×C₈	—	73	4	no	—
252	C₂×C₈	—	73	2	no	—
253	C₂×C₈	—	73	1	no	—
254	C₂×C₈	—	73	1	no	—
255	C₂×C₈	—	73	2	no	—
256	C₂×C₈	—	73	2	no	—
257	C₂×C₈	—	73	4	no	—
258	C₂×C₈	—	73	2	no	—
259	C₂×C₈	—	73	4	no	—
260	C₂×C₈	—	73	8	no	—
261	C₂×C₈	—	146	4	no	—
262	C₂×C₈	—	146	4	no	—
263	C₂×C₈	C₂×C₄×D₇₃	1	4	yes	—
264	C₄⋊C₄	—	2	4	no	—
265	C₄⋊C₄	—	2	4	no	—
266	C₄⋊C₄	—	146	2	no	—
267	C₄⋊C₄	—	146	2	no	—
268	C₂²⋊C₄	—	2	4	no	—
269	C₂²⋊C₄	—	2	4	no	—
270	C₂²⋊C₄	—	146	2	no	—
271	C₂²⋊C₄	—	146	2	no	—
272	C₄²	—	2	4	no	—
273	C₄²	—	73	4	no	—
274	C₄²	—	146	2	no	—
275	C₄²	C₂×C₄×D₇₃	1	8	yes	—
276	C₂³	—	4	2	no	—
277	C₂³	#14556547	1	2	yes	—
278	C₂³	#14556547	1	2	yes	—
279	C₂³	#14556549	1	1	yes	characteristic
280	C₂³	#14556549	1	1	yes	characteristic
281	C₂³	C₂×#11924027	1	1	yes	characteristic
282	C₂×C₄	—	2	8	no	—
283	C₂×C₄	—	4	8	no	—
284	C₂×C₄	—	292	4	no	—
285	C₂×C₄	—	146	4	no	—
286	C₂×C₄	C₄²×D₇₃	1	2	yes	—
287	C₂×C₄	C₄²×D₇₃	1	1	yes	characteristic
288	C₂×C₄	C₄²×D₇₃	1	1	yes	characteristic
289	C₂×C₄	#14556547	1	2	yes	—
290	C₂×C₄	#14556547	1	2	yes	—
291	C₂×C₄	#14556547	1	1	yes	characteristic
292	C₂×C₄	#14556547	1	1	yes	characteristic
293	C₂×C₄	#14556547	1	2	yes	—
294	C₂×C₄	#14556549	1	1	yes	characteristic
295	C₂×C₄	#14556549	1	1	yes	characteristic
296	C₂×C₄	#14556549	1	2	yes	—
297	C₂×C₄	#14556549	1	2	yes	—
298	C₂×C₄	#14556549	1	2	yes	—
299	C₂×C₄	#14556549	1	2	yes	—
300	C₂×C₄	C₂²×C₄×D₇₃	1	1	yes	characteristic
301	C₂×C₄	C₂²×C₄×D₇₃	1	2	yes	—
302	C₂×C₄	C₂×#11924027	1	2	yes	—
303	C₂×C₄	C₂×#11924029	1	1	yes	characteristic
304	C₈	—	2	4	no	—
305	C₈	—	73	2	no	—
306	C₈	—	73	2	no	—
307	C₈	—	73	4	no	—
308	C₈	—	146	8	no	—
309	C₂²	—	2	4	no	—
310	C₂²	—	2	2	no	—
311	C₂²	—	4	2	no	—
312	C₂²	—	4	1	no	—
313	C₂²	—	4	1	no	—
314	C₂²	#17988432	1	1	yes	characteristic
315	C₂²	#17988432	1	2	yes	—
316	C₂²	#17988432	1	1	yes	characteristic
317	C₂²	C₂×#14556547	1	2	yes	—
318	C₂²	C₂×#14556549	1	1	yes	characteristic
319	C₄	—	4	8	no	—
320	C₄	—	292	4	no	—
321	C₄	#17988432	1	2	yes	—
322	C₄	#17988432	1	1	yes	characteristic
323	C₄	#17988432	1	1	yes	characteristic
324	C₄	C₂×C₄²×D₇₃	1	1	yes	characteristic
325	C₄	C₂×#14556547	1	1	yes	characteristic
326	C₄	C₂×#14556549	1	2	yes	—
327	C₂	—	2	2	no	—
328	C₂	—	2	1	no	—
329	C₂	—	2	2	no	—
330	C₂	—	2	1	no	—
331	C₂	#22609685	1	2	yes	direct product factor
332	C₂	C₂×#17988432	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	C₄²×D₇₃
commutator	C₄×C₇₃	C₂²×C₄²
Frattini	C₂²×C₄	C₂³×D₇₃
Fitting	C₂×H(3,ℤ/4)×C₇₃	C₂
socle	C₂²×C₇₃	#376
prime radical	C₂⁴×C₇₃	#41
cosocle	C₂²×C₄×C₇₃	C₂⁴
hypercenter	C₂×H(3,ℤ/4)	D₇₃
hypocenter	C₇₃	C₂×#1747
LCS	G ▷ C₄×C₇₃ ▷ C₇₃
UCS	C₁ ◁ C₂×C₄ ◁ C₂×H(3,ℤ/4)

Complements

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

N	H ≅ G/N	type
3. #22609685	C₂	direct (N × H)
10. #17988545	C₄	semidirect
12. #17988543	C₄	semidirect
14. C₂×#14556502	C₄	semidirect
15. C₂×#14556501	C₄	semidirect
16. C₂×C₄×#10596831	C₄	semidirect
17. C₂×C₈×Dic₇₃	C₄	semidirect
44. #14556502	C₂×C₄	semidirect
45. #14556501	C₂×C₄	semidirect
46. C₄×#10596831	C₂×C₄	semidirect
47. C₈×Dic₇₃	C₂×C₄	semidirect
165. C₂×C₇₃	#1747	semidirect
173. C₇₃	C₂×#1747	semidirect
331. C₂	#22609685	direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂×#17988545	2
C₂×#17988543	2
#22609685	2
C₂×#17988345	2
C₂×#17988343	2
C₂×H(3,ℤ/4)×C₇₃	2
C₂×#1747	73

Subgroups — C2×#22609685 #33083486

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#22609685 #33083486