Subgroups — #3295×C₁₈₁ #37531238

Order 23168.

462 conjugacy classes of subgroups.

The subgroup lattice has 274 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#554×C₁₈₁	C₂	1	1	yes	maximal, characteristic, complemented
2	D₄²×C₁₈₁	C₂	1	1	yes	maximal, characteristic
3	#486×C₁₈₁	C₂	1	1	yes	maximal, characteristic, complemented
4	#481×C₁₈₁	C₂	1	2	yes	maximal, complemented
5	#476×C₁₈₁	C₂	1	1	yes	maximal, characteristic, complemented
6	#465×C₁₈₁	C₂	1	2	yes	maximal, complemented
7	#460×C₁₈₁	C₂	1	1	yes	maximal, characteristic, complemented
8	#450×C₁₈₁	C₂	1	2	yes	maximal, complemented
9	C₄×SD₁₆×C₁₈₁	C₂	1	1	yes	maximal, characteristic, complemented
10	C₈×D₄×C₁₈₁	C₂	1	1	yes	maximal, characteristic, complemented
11	C₂×#102×C₁₈₁	C₂	1	2	yes	maximal, complemented
12	C₂²×D₄×C₁₈₁	—	2	1	no	—
13	C₂²×D₄×C₁₈₁	C₂²	1	2	yes	—
14	C₂×SD₁₆×C₁₈₁	C₂²	1	1	yes	characteristic
15	C₂×SD₁₆×C₁₈₁	C₂²	1	2	yes	complemented
16	C₂²×C₈×C₁₈₁	C₂²	1	2	yes	complemented
17	C₄⋊Q₈×C₁₈₁	C₂²	1	1	yes	characteristic, complemented
18	#127×C₁₈₁	C₂²	1	1	yes	characteristic
19	#125×C₁₈₁	—	2	1	no	—
20	C₂²⋊Q₈×C₁₈₁	—	2	2	no	—
21	C₂²⋊Q₈×C₁₈₁	C₂²	1	2	yes	complemented
22	#121×C₁₈₁	—	2	1	no	—
23	#121×C₁₈₁	C₂²	1	2	yes	—
24	#120×C₁₈₁	—	2	2	no	—
25	C₄×Q₈×C₁₈₁	C₂²	1	1	yes	characteristic, complemented
26	C₄×D₄×C₁₈₁	—	2	1	no	—
27	C₄×D₄×C₁₈₁	C₂²	1	1	yes	characteristic
28	C₄×D₄×C₁₈₁	C₂²	1	1	yes	characteristic
29	C₂×C₄⋊C₄×C₁₈₁	C₂²	1	2	yes	complemented
30	#106×C₁₈₁	C₂²	1	1	yes	characteristic, complemented
31	#106×C₁₈₁	C₂²	1	2	yes	complemented
32	C₄⋊C₈×C₁₈₁	C₂²	1	1	yes	characteristic, complemented
33	#103×C₁₈₁	C₂²	1	1	yes	characteristic, complemented
34	#102×C₁₈₁	C₂²	1	1	yes	characteristic
35	#102×C₁₈₁	C₂²	1	2	yes	—
36	#102×C₁₈₁	C₂²	1	2	yes	complemented
37	#102×C₁₈₁	C₂²	1	2	yes	complemented
38	#102×C₁₈₁	C₂²	1	2	yes	complemented
39	C₂²⋊C₈×C₁₈₁	C₂²	1	2	yes	complemented
40	C₄×C₈×C₁₈₁	C₂²	1	1	yes	characteristic, complemented
41	C₂⁴×C₁₈₁	—	2	2	no	—
42	C₂×Q₈×C₁₈₁	—	2	1	no	—
43	C₂×Q₈×C₁₈₁	C₂³	1	1	yes	characteristic
44	C₂×D₄×C₁₈₁	—	2	4	no	—
45	C₂×D₄×C₁₈₁	—	2	2	no	—
46	C₂×D₄×C₁₈₁	—	2	2	no	—
47	C₂×D₄×C₁₈₁	—	2	1	no	—
48	C₂×D₄×C₁₈₁	—	2	1	no	—
49	C₂×D₄×C₁₈₁	—	4	2	no	—
50	C₂×D₄×C₁₈₁	—	4	4	no	—
51	C₂×D₄×C₁₈₁	D₄	1	1	yes	characteristic
52	C₂×D₄×C₁₈₁	C₂³	1	2	yes	—
53	C₂×D₄×C₁₈₁	C₂³	1	1	yes	characteristic
54	C₂²×C₄×C₁₈₁	—	2	2	no	—
55	C₂²×C₄×C₁₈₁	—	2	1	no	—
56	C₂²×C₄×C₁₈₁	C₂³	1	2	yes	—
57	SD₁₆×C₁₈₁	—	2	2	no	—
58	SD₁₆×C₁₈₁	—	4	2	no	—
59	C₂×C₈×C₁₈₁	—	4	2	no	—
60	C₂×C₈×C₁₈₁	C₂³	1	1	yes	characteristic
61	C₂×C₈×C₁₈₁	C₂³	1	1	yes	characteristic
62	C₂×C₈×C₁₈₁	C₂³	1	2	yes	—
63	C₄⋊C₄×C₁₈₁	—	2	2	no	—
64	C₄⋊C₄×C₁₈₁	—	2	1	no	—
65	C₄⋊C₄×C₁₈₁	—	2	1	no	—
66	C₄⋊C₄×C₁₈₁	—	2	2	no	—
67	C₄⋊C₄×C₁₈₁	D₄	1	1	yes	characteristic
68	C₄⋊C₄×C₁₈₁	C₂³	1	1	yes	characteristic
69	C₄⋊C₄×C₁₈₁	C₂³	1	2	yes	—
70	C₄⋊C₄×C₁₈₁	C₂³	1	1	yes	characteristic
71	C₂²⋊C₄×C₁₈₁	—	2	2	no	—
72	C₂²⋊C₄×C₁₈₁	—	2	1	no	—
73	C₂²⋊C₄×C₁₈₁	—	2	2	no	—
74	C₂²⋊C₄×C₁₈₁	D₄	1	2	yes	—
75	C₄²×C₁₈₁	—	2	1	no	—
76	C₄²×C₁₈₁	C₂³	1	1	yes	characteristic
77	C₂³×C₁₈₁	—	2	1	no	—
78	C₂³×C₁₈₁	—	2	2	no	—
79	C₂³×C₁₈₁	—	4	4	no	—
80	C₂³×C₁₈₁	—	4	4	no	—
81	C₂³×C₁₈₁	—	8	2	no	—
82	C₂³×C₁₈₁	C₂×D₄	1	2	yes	—
83	Q₈×C₁₈₁	—	2	1	no	—
84	Q₈×C₁₈₁	—	2	1	no	—
85	Q₈×C₁₈₁	—	8	1	no	—
86	D₄×C₁₈₁	—	2	2	no	—
87	D₄×C₁₈₁	—	2	1	no	—
88	D₄×C₁₈₁	—	2	2	no	—
89	D₄×C₁₈₁	—	4	4	no	—
90	D₄×C₁₈₁	—	4	4	no	—
91	D₄×C₁₈₁	—	4	2	no	—
92	D₄×C₁₈₁	—	8	1	no	—
93	D₄×C₁₈₁	SD₁₆	1	4	yes	complemented
94	D₄×C₁₈₁	#41	1	2	yes	—
95	C₂×C₄×C₁₈₁	—	2	2	no	—
96	C₂×C₄×C₁₈₁	—	2	2	no	—
97	C₂×C₄×C₁₈₁	—	2	1	no	—
98	C₂×C₄×C₁₈₁	—	2	1	no	—
99	C₂×C₄×C₁₈₁	—	2	1	no	—
100	C₂×C₄×C₁₈₁	—	2	2	no	—
101	C₂×C₄×C₁₈₁	—	4	2	no	—
102	C₂×C₄×C₁₈₁	—	8	2	no	—
103	C₂×C₄×C₁₈₁	C₂×D₄	1	1	yes	characteristic
104	C₂×C₄×C₁₈₁	C₂×D₄	1	2	yes	—
105	C₂×C₄×C₁₈₁	C₂×D₄	1	1	yes	characteristic
106	C₂×C₄×C₁₈₁	C₂⁴	1	1	yes	characteristic
107	C₈×C₁₈₁	—	2	1	no	—
108	C₈×C₁₈₁	—	2	1	no	—
109	C₈×C₁₈₁	—	2	2	no	—
110	C₂²×C₁₈₁	—	2	2	no	—
111	C₂²×C₁₈₁	—	2	2	no	—
112	C₂²×C₁₈₁	—	2	2	no	—
113	C₂²×C₁₈₁	—	4	1	no	—
114	C₂²×C₁₈₁	—	4	1	no	—
115	C₂²×C₁₈₁	—	4	2	no	—
116	C₂²×C₁₈₁	—	4	2	no	—
117	C₂²×C₁₈₁	—	4	2	no	—
118	C₂²×C₁₈₁	—	8	8	no	—
119	C₂²×C₁₈₁	C₂×SD₁₆	1	4	yes	—
120	C₂²×C₁₈₁	C₂²×D₄	1	1	yes	characteristic
121	C₄×C₁₈₁	—	2	2	no	—
122	C₄×C₁₈₁	—	2	1	no	—
123	C₄×C₁₈₁	—	4	1	no	—
124	C₄×C₁₈₁	—	4	1	no	—
125	C₄×C₁₈₁	—	4	1	no	—
126	C₄×C₁₈₁	—	4	2	no	—
127	C₄×C₁₈₁	C₂×SD₁₆	1	2	yes	—
128	C₄×C₁₈₁	C₂×#41	1	1	yes	characteristic
129	C₄×C₁₈₁	H(5,𝔽₂)	1	1	yes	characteristic
130	C₂×C₁₈₁	—	2	4	no	—
131	C₂×C₁₈₁	—	4	2	no	—
132	C₂×C₁₈₁	—	8	2	no	—
133	C₂×C₁₈₁	#546	1	1	yes	characteristic
134	C₂×C₁₈₁	C₂²×SD₁₆	1	1	yes	characteristic
135	C₂×C₁₈₁	#576	1	1	yes	characteristic
136	C₁₈₁	#3295	1	1	yes	characteristic, direct product factor, Sylow
137	#3295	C₁₈₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
138	#554	C₂×C₁₈₁	1	1	yes	characteristic, complemented
139	D₄²	C₂×C₁₈₁	1	1	yes	characteristic
140	#486	C₂×C₁₈₁	1	1	yes	characteristic, complemented
141	#481	C₂×C₁₈₁	1	2	yes	complemented
142	#476	C₂×C₁₈₁	1	1	yes	characteristic, complemented
143	#465	C₂×C₁₈₁	1	2	yes	complemented
144	#460	C₂×C₁₈₁	1	1	yes	characteristic, complemented
145	#450	C₂×C₁₈₁	1	2	yes	complemented
146	C₄×SD₁₆	C₂×C₁₈₁	1	1	yes	characteristic, complemented
147	C₈×D₄	C₂×C₁₈₁	1	1	yes	characteristic, complemented
148	C₂×#102	C₂×C₁₈₁	1	2	yes	complemented
149	C₂²×D₄	—	2	1	no	—
150	C₂²×D₄	C₂²×C₁₈₁	1	2	yes	—
151	C₂×SD₁₆	C₂²×C₁₈₁	1	1	yes	characteristic
152	C₂×SD₁₆	C₂²×C₁₈₁	1	2	yes	complemented
153	C₂²×C₈	C₂²×C₁₈₁	1	2	yes	complemented
154	C₄⋊Q₈	C₂²×C₁₈₁	1	1	yes	characteristic, complemented
155	#127	C₂²×C₁₈₁	1	1	yes	characteristic
156	#125	—	2	1	no	—
157	C₂²⋊Q₈	—	2	2	no	—
158	C₂²⋊Q₈	C₂²×C₁₈₁	1	2	yes	complemented
159	#121	—	2	1	no	—
160	#121	C₂²×C₁₈₁	1	2	yes	—
161	#120	—	2	2	no	—
162	C₄×Q₈	C₂²×C₁₈₁	1	1	yes	characteristic, complemented
163	C₄×D₄	—	2	1	no	—
164	C₄×D₄	C₂²×C₁₈₁	1	1	yes	characteristic
165	C₄×D₄	C₂²×C₁₈₁	1	1	yes	characteristic
166	C₂×C₄⋊C₄	C₂²×C₁₈₁	1	2	yes	complemented
167	#106	C₂²×C₁₈₁	1	1	yes	characteristic, complemented
168	#106	C₂²×C₁₈₁	1	2	yes	complemented
169	C₄⋊C₈	C₂²×C₁₈₁	1	1	yes	characteristic, complemented
170	#103	C₂²×C₁₈₁	1	1	yes	characteristic, complemented
171	#102	C₂²×C₁₈₁	1	1	yes	characteristic
172	#102	C₂²×C₁₈₁	1	2	yes	—
173	#102	C₂²×C₁₈₁	1	2	yes	complemented
174	#102	C₂²×C₁₈₁	1	2	yes	complemented
175	#102	C₂²×C₁₈₁	1	2	yes	complemented
176	C₂²⋊C₈	C₂²×C₁₈₁	1	2	yes	complemented
177	C₄×C₈	C₂²×C₁₈₁	1	1	yes	characteristic, complemented
178	C₂⁴	—	2	2	no	—
179	C₂×Q₈	—	2	1	no	—
180	C₂×Q₈	C₂³×C₁₈₁	1	1	yes	characteristic
181	C₂×D₄	—	2	4	no	—
182	C₂×D₄	—	2	2	no	—
183	C₂×D₄	—	2	2	no	—
184	C₂×D₄	—	2	1	no	—
185	C₂×D₄	—	2	1	no	—
186	C₂×D₄	—	4	2	no	—
187	C₂×D₄	—	4	4	no	—
188	C₂×D₄	D₄×C₁₈₁	1	1	yes	characteristic
189	C₂×D₄	C₂³×C₁₈₁	1	2	yes	—
190	C₂×D₄	C₂³×C₁₈₁	1	1	yes	characteristic
191	C₂²×C₄	—	2	2	no	—
192	C₂²×C₄	—	2	1	no	—
193	C₂²×C₄	C₂³×C₁₈₁	1	2	yes	—
194	SD₁₆	—	2	2	no	—
195	SD₁₆	—	4	2	no	—
196	C₂×C₈	—	4	2	no	—
197	C₂×C₈	C₂³×C₁₈₁	1	1	yes	characteristic
198	C₂×C₈	C₂³×C₁₈₁	1	1	yes	characteristic
199	C₂×C₈	C₂³×C₁₈₁	1	2	yes	—
200	C₄⋊C₄	—	2	2	no	—
201	C₄⋊C₄	—	2	1	no	—
202	C₄⋊C₄	—	2	1	no	—
203	C₄⋊C₄	—	2	2	no	—
204	C₄⋊C₄	D₄×C₁₈₁	1	1	yes	characteristic
205	C₄⋊C₄	C₂³×C₁₈₁	1	1	yes	characteristic
206	C₄⋊C₄	C₂³×C₁₈₁	1	2	yes	—
207	C₄⋊C₄	C₂³×C₁₈₁	1	1	yes	characteristic
208	C₂²⋊C₄	—	2	2	no	—
209	C₂²⋊C₄	—	2	1	no	—
210	C₂²⋊C₄	—	2	2	no	—
211	C₂²⋊C₄	D₄×C₁₈₁	1	2	yes	—
212	C₄²	—	2	1	no	—
213	C₄²	C₂³×C₁₈₁	1	1	yes	characteristic
214	C₂³	—	2	1	no	—
215	C₂³	—	2	2	no	—
216	C₂³	—	4	4	no	—
217	C₂³	—	4	4	no	—
218	C₂³	—	8	2	no	—
219	C₂³	C₂×D₄×C₁₈₁	1	2	yes	—
220	Q₈	—	2	1	no	—
221	Q₈	—	2	1	no	—
222	Q₈	—	8	1	no	—
223	D₄	—	2	2	no	—
224	D₄	—	2	1	no	—
225	D₄	—	2	2	no	—
226	D₄	—	4	4	no	—
227	D₄	—	4	4	no	—
228	D₄	—	4	2	no	—
229	D₄	—	8	1	no	—
230	D₄	SD₁₆×C₁₈₁	1	4	yes	complemented
231	D₄	#41×C₁₈₁	1	2	yes	—
232	C₂×C₄	—	2	2	no	—
233	C₂×C₄	—	2	2	no	—
234	C₂×C₄	—	2	1	no	—
235	C₂×C₄	—	2	1	no	—
236	C₂×C₄	—	2	1	no	—
237	C₂×C₄	—	2	2	no	—
238	C₂×C₄	—	4	2	no	—
239	C₂×C₄	—	8	2	no	—
240	C₂×C₄	C₂×D₄×C₁₈₁	1	1	yes	characteristic
241	C₂×C₄	C₂×D₄×C₁₈₁	1	2	yes	—
242	C₂×C₄	C₂×D₄×C₁₈₁	1	1	yes	characteristic
243	C₂×C₄	C₂⁴×C₁₈₁	1	1	yes	characteristic
244	C₈	—	2	1	no	—
245	C₈	—	2	1	no	—
246	C₈	—	2	2	no	—
247	C₂²	—	2	2	no	—
248	C₂²	—	2	2	no	—
249	C₂²	—	2	2	no	—
250	C₂²	—	4	1	no	—
251	C₂²	—	4	1	no	—
252	C₂²	—	4	2	no	—
253	C₂²	—	4	2	no	—
254	C₂²	—	4	2	no	—
255	C₂²	—	8	8	no	—
256	C₂²	C₂×SD₁₆×C₁₈₁	1	4	yes	—
257	C₂²	C₂²×D₄×C₁₈₁	1	1	yes	characteristic
258	C₄	—	2	2	no	—
259	C₄	—	2	1	no	—
260	C₄	—	4	1	no	—
261	C₄	—	4	1	no	—
262	C₄	—	4	1	no	—
263	C₄	—	4	2	no	—
264	C₄	C₂×SD₁₆×C₁₈₁	1	2	yes	—
265	C₄	C₂×#41×C₁₈₁	1	1	yes	characteristic
266	C₄	H(5,𝔽₂)×C₁₈₁	1	1	yes	characteristic
267	C₂	—	2	4	no	—
268	C₂	—	4	2	no	—
269	C₂	—	8	2	no	—
270	C₂	#546×C₁₈₁	1	1	yes	characteristic
271	C₂	C₂²×SD₁₆×C₁₈₁	1	1	yes	characteristic
272	C₂	#576×C₁₈₁	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₈₁	C₂²×D₄
commutator, Frattini, cosocle	C₂×C₄	C₂⁴×C₁₈₁
prime radical	D₄²×C₁₈₁	C₂
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₈₁ ◁ C₄×D₄×C₁₈₁ ◁ G

Complements

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

N	H ≅ G/N	type
1. #554×C₁₈₁	C₂	semidirect
3. #486×C₁₈₁	C₂	semidirect
4. #481×C₁₈₁	C₂	semidirect
5. #476×C₁₈₁	C₂	semidirect
6. #465×C₁₈₁	C₂	semidirect
7. #460×C₁₈₁	C₂	semidirect
8. #450×C₁₈₁	C₂	semidirect
9. C₄×SD₁₆×C₁₈₁	C₂	semidirect
10. C₈×D₄×C₁₈₁	C₂	semidirect
11. C₂×#102×C₁₈₁	C₂	semidirect
15. C₂×SD₁₆×C₁₈₁	C₂²	semidirect
16. C₂²×C₈×C₁₈₁	C₂²	semidirect
17. C₄⋊Q₈×C₁₈₁	C₂²	semidirect
21. C₂²⋊Q₈×C₁₈₁	C₂²	semidirect
25. C₄×Q₈×C₁₈₁	C₂²	semidirect
29. C₂×C₄⋊C₄×C₁₈₁	C₂²	semidirect
30. #106×C₁₈₁	C₂²	semidirect
31. #106×C₁₈₁	C₂²	semidirect
32. C₄⋊C₈×C₁₈₁	C₂²	semidirect
33. #103×C₁₈₁	C₂²	semidirect
36. #102×C₁₈₁	C₂²	semidirect
37. #102×C₁₈₁	C₂²	semidirect
38. #102×C₁₈₁	C₂²	semidirect
39. C₂²⋊C₈×C₁₈₁	C₂²	semidirect
40. C₄×C₈×C₁₈₁	C₂²	semidirect
93. D₄×C₁₈₁	SD₁₆	semidirect
136. C₁₈₁	#3295	direct (N × H)
137. #3295	C₁₈₁	direct (N × H)
138. #554	C₂×C₁₈₁	semidirect
140. #486	C₂×C₁₈₁	semidirect
141. #481	C₂×C₁₈₁	semidirect
142. #476	C₂×C₁₈₁	semidirect
143. #465	C₂×C₁₈₁	semidirect
144. #460	C₂×C₁₈₁	semidirect
145. #450	C₂×C₁₈₁	semidirect
146. C₄×SD₁₆	C₂×C₁₈₁	semidirect
147. C₈×D₄	C₂×C₁₈₁	semidirect
148. C₂×#102	C₂×C₁₈₁	semidirect
152. C₂×SD₁₆	C₂²×C₁₈₁	semidirect
153. C₂²×C₈	C₂²×C₁₈₁	semidirect
154. C₄⋊Q₈	C₂²×C₁₈₁	semidirect
158. C₂²⋊Q₈	C₂²×C₁₈₁	semidirect
162. C₄×Q₈	C₂²×C₁₈₁	semidirect
166. C₂×C₄⋊C₄	C₂²×C₁₈₁	semidirect
167. #106	C₂²×C₁₈₁	semidirect
168. #106	C₂²×C₁₈₁	semidirect
169. C₄⋊C₈	C₂²×C₁₈₁	semidirect
170. #103	C₂²×C₁₈₁	semidirect
173. #102	C₂²×C₁₈₁	semidirect
174. #102	C₂²×C₁₈₁	semidirect
175. #102	C₂²×C₁₈₁	semidirect
176. C₂²⋊C₈	C₂²×C₁₈₁	semidirect
177. C₄×C₈	C₂²×C₁₈₁	semidirect
230. D₄	SD₁₆×C₁₈₁	semidirect

Maximal subgroups

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

subgroup	index
#554×C₁₈₁	2
D₄²×C₁₈₁	2
#486×C₁₈₁	2
#481×C₁₈₁	2
#476×C₁₈₁	2
#465×C₁₈₁	2
#460×C₁₈₁	2
#450×C₁₈₁	2
C₄×SD₁₆×C₁₈₁	2
C₈×D₄×C₁₈₁	2
C₂×#102×C₁₈₁	2
#3295	181

Subgroups — #3295×C181 #37531238

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — #3295×C₁₈₁ #37531238