Subgroups — C₂×#22587099 #31966454

Order 18176.

854 conjugacy classes of subgroups.

The subgroup lattice has 266 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17986023	C₂	1	2	yes	maximal
2	#22587099	C₂	1	8	yes	maximal, direct product factor
3	C₂×#17985752	C₂	1	4	yes	maximal, complemented
4	C₂²×C₄×C₈×C₇₁	C₂	1	1	yes	maximal, characteristic
5	C₂²×#11765849	—	2	2	no	—
6	#17986023	—	2	4	no	—
7	#17986023	C₂²	1	8	yes	—
8	C₂×C₄⋊(C₇₁⋊C₈)	—	2	2	no	—
9	C₂×C₄⋊(C₇₁⋊C₈)	C₂²	1	4	yes	—
10	#17985752	C₂²	1	16	yes	complemented
11	C₂³×C₈×C₇₁	C₄	1	2	yes	—
12	C₂²×C₄²×C₇₁	C₂²	1	1	yes	characteristic
13	C₂×C₄×C₈×C₇₁	C₄	1	1	yes	characteristic
14	C₂×C₄×C₈×C₇₁	C₄	1	4	yes	—
15	C₂×C₄×C₈×C₇₁	C₄	1	1	yes	characteristic
16	C₂×C₄×C₈×C₇₁	C₂²	1	2	yes	—
17	C₂×C₄×C₈×C₇₁	C₂²	1	4	yes	—
18	C₂×#11765849	—	2	8	no	—
19	C₂×#11765849	—	4	8	no	—
20	C₂²×C₇₁⋊C₈	—	2	4	no	—
21	C₄⋊(C₇₁⋊C₈)	—	2	8	no	—
22	C₄⋊(C₇₁⋊C₈)	—	2	4	no	—
23	C₄⋊(C₇₁⋊C₈)	C₂³	1	8	yes	—
24	C₂³×C₄×C₇₁	C₂×C₄	1	1	yes	characteristic
25	C₂³×C₄×C₇₁	D₄	1	1	yes	characteristic
26	C₂³×C₄×C₇₁	Q₈	1	1	yes	characteristic
27	C₂²×C₈×C₇₁	—	2	8	no	—
28	C₂²×C₈×C₇₁	C₂×C₄	1	2	yes	—
29	C₂²×C₈×C₇₁	C₂×C₄	1	8	yes	—
30	C₂²×C₈×C₇₁	C₂×C₄	1	2	yes	—
31	C₂×C₄²×C₇₁	C₂×C₄	1	2	yes	—
32	C₂×C₄²×C₇₁	C₂×C₄	1	1	yes	characteristic
33	C₂×C₄²×C₇₁	D₄	1	1	yes	characteristic
34	C₂×C₄²×C₇₁	D₄	1	2	yes	—
35	C₂×C₄²×C₇₁	Q₈	1	1	yes	characteristic
36	C₂×C₄²×C₇₁	Q₈	1	2	yes	—
37	C₂×C₄²×C₇₁	C₂³	1	1	yes	characteristic
38	C₂×C₄²×C₇₁	C₂³	1	2	yes	—
39	C₄×C₈×C₇₁	C₂×C₄	1	4	yes	—
40	C₄×C₈×C₇₁	C₂×C₄	1	4	yes	—
41	C₄×C₈×C₇₁	C₂×C₄	1	4	yes	—
42	C₄×C₈×C₇₁	C₂³	1	4	yes	—
43	#11765849	—	4	16	no	—
44	C₂×C₇₁⋊C₈	—	2	8	no	—
45	C₂×C₇₁⋊C₈	—	4	8	no	—
46	C₂⁴×C₇₁	C₄⋊C₄	1	1	yes	characteristic
47	C₂²×C₄×C₇₁	—	2	4	no	—
48	C₂²×C₄×C₇₁	—	2	4	no	—
49	C₂²×C₄×C₇₁	C₄⋊C₄	1	2	yes	—
50	C₂²×C₄×C₇₁	C₄⋊C₄	1	1	yes	characteristic
51	C₂²×C₄×C₇₁	C₄⋊C₄	1	2	yes	—
52	C₂²×C₄×C₇₁	C₄⋊C₄	1	2	yes	—
53	C₂²×C₄×C₇₁	C₄⋊C₄	1	1	yes	characteristic
54	C₂²×C₄×C₇₁	C₄⋊C₄	1	1	yes	characteristic
55	C₂²×C₄×C₇₁	D₈	1	4	yes	—
56	C₂²×C₄×C₇₁	Q₁₆	1	4	yes	—
57	C₂²×C₄×C₇₁	C₂²×C₄	1	2	yes	—
58	C₂²×C₄×C₇₁	C₂²×C₄	1	1	yes	characteristic
59	C₂²×C₄×C₇₁	C₂×D₄	1	2	yes	—
60	C₂²×C₄×C₇₁	C₂×D₄	1	1	yes	characteristic
61	C₂²×C₄×C₇₁	C₂×Q₈	1	1	yes	characteristic
62	C₂²×C₄×C₇₁	C₂×Q₈	1	2	yes	—
63	C₂×C₈×C₇₁	—	2	4	no	—
64	C₂×C₈×C₇₁	—	2	16	no	—
65	C₂×C₈×C₇₁	M₁₆	1	8	yes	complemented
66	C₂×C₈×C₇₁	C₂²×C₄	1	4	yes	—
67	C₂×C₈×C₇₁	C₂²×C₄	1	4	yes	—
68	C₄²×C₇₁	C₄⋊C₄	1	2	yes	—
69	C₄²×C₇₁	C₄⋊C₄	1	2	yes	—
70	C₄²×C₇₁	C₄⋊C₄	1	2	yes	—
71	C₄²×C₇₁	C₂²×C₄	1	1	yes	characteristic
72	C₄²×C₇₁	C₂²×C₄	1	2	yes	—
73	C₄²×C₇₁	C₂×D₄	1	1	yes	characteristic
74	C₄²×C₇₁	C₂×D₄	1	2	yes	—
75	C₄²×C₇₁	C₂×Q₈	1	2	yes	—
76	C₄²×C₇₁	C₂×Q₈	1	1	yes	characteristic
77	C₄²×C₇₁	C₂⁴	1	1	yes	characteristic
78	C₂³×C₇₁	—	2	2	no	—
79	C₂³×C₇₁	—	2	2	no	—
80	C₂³×C₇₁	#107	1	4	yes	—
81	C₂³×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
82	C₂³×C₇₁	C₂×C₄⋊C₄	1	1	yes	characteristic
83	C₂×C₄×C₇₁	—	2	2	no	—
84	C₂×C₄×C₇₁	—	2	2	no	—
85	C₂×C₄×C₇₁	—	2	4	no	—
86	C₂×C₄×C₇₁	—	2	4	no	—
87	C₂×C₄×C₇₁	—	2	4	no	—
88	C₂×C₄×C₇₁	—	2	4	no	—
89	C₂×C₄×C₇₁	#107	1	8	yes	—
90	C₂×C₄×C₇₁	#107	1	4	yes	—
91	C₂×C₄×C₇₁	#108	1	4	yes	—
92	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	1	yes	characteristic
93	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
94	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	1	yes	characteristic
95	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
96	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	1	yes	characteristic
97	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
98	C₂×C₄×C₇₁	C₂×M₁₆	1	4	yes	—
99	C₂×C₄×C₇₁	C₂×D₈	1	2	yes	—
100	C₂×C₄×C₇₁	C₂×D₈	1	4	yes	—
101	C₂×C₄×C₇₁	C₂×Q₁₆	1	4	yes	—
102	C₂×C₄×C₇₁	C₂×Q₁₆	1	2	yes	—
103	C₂×C₄×C₇₁	C₂³×C₄	1	1	yes	characteristic
104	C₂×C₄×C₇₁	C₂²×D₄	1	1	yes	characteristic
105	C₂×C₄×C₇₁	C₂²×Q₈	1	1	yes	characteristic
106	C₈×C₇₁	—	2	4	no	—
107	C₈×C₇₁	C₂×M₁₆	1	8	yes	complemented
108	C₇₁⋊C₈	—	4	8	no	—
109	C₂²×C₇₁	—	2	8	no	—
110	C₂²×C₇₁	—	2	2	no	—
111	C₂²×C₇₁	—	2	2	no	—
112	C₂²×C₇₁	#423	1	2	yes	—
113	C₂²×C₇₁	C₂×#107	1	4	yes	—
114	C₂²×C₇₁	C₂×#107	1	2	yes	—
115	C₂²×C₇₁	C₂×#108	1	2	yes	—
116	C₂²×C₇₁	C₂²×C₄⋊C₄	1	1	yes	characteristic
117	C₄×C₇₁	—	2	2	no	—
118	C₄×C₇₁	—	2	1	no	—
119	C₄×C₇₁	—	2	1	no	—
120	C₄×C₇₁	#423	1	2	yes	—
121	C₄×C₇₁	C₂×#107	1	2	yes	—
122	C₄×C₇₁	C₂×#107	1	4	yes	—
123	C₄×C₇₁	C₂×#108	1	4	yes	—
124	C₄×C₇₁	C₂²×M₁₆	1	2	yes	—
125	C₄×C₇₁	C₂²×D₈	1	1	yes	characteristic
126	C₄×C₇₁	C₂²×Q₁₆	1	1	yes	characteristic
127	C₂×#1567	—	71	1	no	maximal, Sylow
128	C₂×C₇₁	—	2	4	no	—
129	C₂×C₇₁	#1567	1	4	yes	complemented
130	C₂×C₇₁	C₂×#423	1	1	yes	characteristic
131	C₂×C₇₁	C₂²×#107	1	1	yes	characteristic
132	C₂×C₇₁	C₂²×#108	1	1	yes	characteristic
133	C₂×#423	—	71	2	no	—
134	C₂²×C₄×C₈	D₇₁	1	1	yes	characteristic
135	#1567	—	71	8	no	—
136	C₂×#335	—	71	4	no	—
137	C₇₁	C₂×#1567	1	1	yes	characteristic, complemented, Sylow
138	C₂²×M₁₆	—	142	2	no	—
139	C₂³×C₈	Dic₇₁	1	2	yes	—
140	C₂²×C₄²	C₂×D₇₁	1	1	yes	characteristic
141	#423	—	71	8	no	—
142	#423	—	142	4	no	—
143	C₂×C₄⋊C₈	—	71	4	no	—
144	C₂×C₄⋊C₈	—	142	2	no	—
145	C₂×C₄×C₈	Dic₇₁	1	1	yes	characteristic
146	C₂×C₄×C₈	Dic₇₁	1	4	yes	—
147	C₂×C₄×C₈	Dic₇₁	1	1	yes	characteristic
148	C₂×C₄×C₈	C₂×D₇₁	1	2	yes	—
149	C₂×C₄×C₈	C₂×D₇₁	1	4	yes	—
150	#335	—	71	16	no	—
151	C₂³×C₄	Dic₁₄₂	1	1	yes	characteristic
152	C₂³×C₄	D₂₈₄	1	1	yes	characteristic
153	C₂³×C₄	C₂×Dic₇₁	1	1	yes	characteristic
154	C₂×M₁₆	—	284	8	no	—
155	C₂×M₁₆	—	142	8	no	—
156	C₂²×C₈	—	2	8	no	—
157	C₂²×C₈	—	142	4	no	—
158	C₂²×C₈	C₂×Dic₇₁	1	2	yes	—
159	C₂²×C₈	C₂×Dic₇₁	1	8	yes	—
160	C₂²×C₈	C₂×Dic₇₁	1	2	yes	—
161	C₂×C₄²	Dic₁₄₂	1	1	yes	characteristic
162	C₂×C₄²	Dic₁₄₂	1	2	yes	—
163	C₂×C₄²	D₂₈₄	1	2	yes	—
164	C₂×C₄²	D₂₈₄	1	1	yes	characteristic
165	C₂×C₄²	C₂×Dic₇₁	1	2	yes	—
166	C₂×C₄²	C₂×Dic₇₁	1	1	yes	characteristic
167	C₂×C₄²	C₂²×D₇₁	1	2	yes	—
168	C₂×C₄²	C₂²×D₇₁	1	1	yes	characteristic
169	C₄⋊C₈	—	71	8	no	—
170	C₄⋊C₈	—	142	4	no	—
171	C₄⋊C₈	—	142	8	no	—
172	C₄×C₈	C₂×Dic₇₁	1	4	yes	—
173	C₄×C₈	C₂×Dic₇₁	1	4	yes	—
174	C₄×C₈	C₂×Dic₇₁	1	4	yes	—
175	C₄×C₈	C₂²×D₇₁	1	4	yes	—
176	C₂⁴	C₄⋊Dic₇₁	1	1	yes	characteristic
177	C₂²×C₄	—	2	4	no	—
178	C₂²×C₄	—	2	4	no	—
179	C₂²×C₄	C₄⋊Dic₇₁	1	1	yes	characteristic
180	C₂²×C₄	C₄⋊Dic₇₁	1	2	yes	—
181	C₂²×C₄	C₄⋊Dic₇₁	1	2	yes	—
182	C₂²×C₄	C₄⋊Dic₇₁	1	1	yes	characteristic
183	C₂²×C₄	C₄⋊Dic₇₁	1	2	yes	—
184	C₂²×C₄	C₄⋊Dic₇₁	1	1	yes	characteristic
185	C₂²×C₄	D₅₆₈	1	4	yes	—
186	C₂²×C₄	Dic₂₈₄	1	4	yes	—
187	C₂²×C₄	C₂²×Dic₇₁	1	2	yes	—
188	C₂²×C₄	C₂²×Dic₇₁	1	1	yes	characteristic
189	C₂²×C₄	C₂×D₂₈₄	1	2	yes	—
190	C₂²×C₄	C₂×D₂₈₄	1	1	yes	characteristic
191	C₂²×C₄	C₂×Dic₁₄₂	1	1	yes	characteristic
192	C₂²×C₄	C₂×Dic₁₄₂	1	2	yes	—
193	M₁₆	—	284	16	no	—
194	C₂×C₈	—	2	4	no	—
195	C₂×C₈	—	2	16	no	—
196	C₂×C₈	—	284	8	no	—
197	C₂×C₈	—	142	8	no	—
198	C₂×C₈	#11765849	1	8	yes	complemented
199	C₂×C₈	C₂²×Dic₇₁	1	4	yes	—
200	C₂×C₈	C₂²×Dic₇₁	1	4	yes	—
201	C₄²	C₄⋊Dic₇₁	1	2	yes	—
202	C₄²	C₄⋊Dic₇₁	1	2	yes	—
203	C₄²	C₄⋊Dic₇₁	1	2	yes	—
204	C₄²	C₂²×Dic₇₁	1	1	yes	characteristic
205	C₄²	C₂²×Dic₇₁	1	2	yes	—
206	C₄²	C₂×D₂₈₄	1	1	yes	characteristic
207	C₄²	C₂×D₂₈₄	1	2	yes	—
208	C₄²	C₂×Dic₁₄₂	1	2	yes	—
209	C₄²	C₂×Dic₁₄₂	1	1	yes	characteristic
210	C₄²	C₂³×D₇₁	1	1	yes	characteristic
211	C₂³	—	2	2	no	—
212	C₂³	—	2	2	no	—
213	C₂³	#14556062	1	4	yes	—
214	C₂³	C₂×C₄⋊Dic₇₁	1	2	yes	—
215	C₂³	C₂×C₄⋊Dic₇₁	1	1	yes	characteristic
216	C₂×C₄	—	2	2	no	—
217	C₂×C₄	—	2	2	no	—
218	C₂×C₄	—	2	4	no	—
219	C₂×C₄	—	2	4	no	—
220	C₂×C₄	—	2	4	no	—
221	C₂×C₄	—	2	4	no	—
222	C₂×C₄	#14556062	1	8	yes	—
223	C₂×C₄	#14556062	1	4	yes	—
224	C₂×C₄	#14556064	1	4	yes	—
225	C₂×C₄	C₂×C₄⋊Dic₇₁	1	1	yes	characteristic
226	C₂×C₄	C₂×C₄⋊Dic₇₁	1	2	yes	—
227	C₂×C₄	C₂×C₄⋊Dic₇₁	1	1	yes	characteristic
228	C₂×C₄	C₂×C₄⋊Dic₇₁	1	2	yes	—
229	C₂×C₄	C₂×C₄⋊Dic₇₁	1	1	yes	characteristic
230	C₂×C₄	C₂×C₄⋊Dic₇₁	1	2	yes	—
231	C₂×C₄	C₂×#11765849	1	4	yes	—
232	C₂×C₄	C₂×D₅₆₈	1	2	yes	—
233	C₂×C₄	C₂×D₅₆₈	1	4	yes	—
234	C₂×C₄	C₂×Dic₂₈₄	1	4	yes	—
235	C₂×C₄	C₂×Dic₂₈₄	1	2	yes	—
236	C₂×C₄	C₂³×Dic₇₁	1	1	yes	characteristic
237	C₂×C₄	C₂²×D₂₈₄	1	1	yes	characteristic
238	C₂×C₄	C₂²×Dic₁₄₂	1	1	yes	characteristic
239	C₈	—	2	4	no	—
240	C₈	—	284	8	no	—
241	C₈	C₂×#11765849	1	8	yes	complemented
242	C₂²	—	2	2	no	—
243	C₂²	—	2	2	no	—
244	C₂²	—	2	8	no	—
245	C₂²	#17986023	1	2	yes	—
246	C₂²	C₂×#14556062	1	4	yes	—
247	C₂²	C₂×#14556062	1	2	yes	—
248	C₂²	C₂×#14556064	1	2	yes	—
249	C₂²	C₂²×C₄⋊Dic₇₁	1	1	yes	characteristic
250	C₄	—	2	2	no	—
251	C₄	—	2	1	no	—
252	C₄	—	2	1	no	—
253	C₄	#17986023	1	2	yes	—
254	C₄	C₂×#14556062	1	4	yes	—
255	C₄	C₂×#14556062	1	2	yes	—
256	C₄	C₂×#14556064	1	4	yes	—
257	C₄	C₂²×#11765849	1	2	yes	—
258	C₄	C₂²×D₅₆₈	1	1	yes	characteristic
259	C₄	C₂²×Dic₂₈₄	1	1	yes	characteristic
260	C₂	—	2	4	no	—
261	C₂	#22587099	1	4	yes	direct product factor
262	C₂	C₂×#17986023	1	1	yes	characteristic
263	C₂	C₂²×#14556062	1	1	yes	characteristic
264	C₂	C₂²×#14556064	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	C₂×D₂₈₄
commutator	C₂×C₄×C₇₁	C₂³×C₄
Frattini	C₄²	C₂³×D₇₁
Fitting	C₂²×C₄×C₈×C₇₁	C₂
socle	C₂³×C₇₁	C₂×C₄⋊C₄
prime radical	C₂⁴×C₇₁	C₄⋊C₄
cosocle	C₄²×C₇₁	C₂⁴
hypercenter	C₂²×C₄×C₈	D₇₁
hypocenter	C₇₁	C₂×#1567
LCS	G ▷ C₂×C₄×C₇₁ ▷ C₂×C₇₁ ▷ C₇₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂²×C₄² ◁ C₂²×C₄×C₈

Complements

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

N	H ≅ G/N	type
2. #22587099	C₂	direct (N × H)
3. C₂×#17985752	C₂	semidirect
10. #17985752	C₂²	semidirect
65. C₂×C₈×C₇₁	M₁₆	semidirect
107. C₈×C₇₁	C₂×M₁₆	semidirect
129. C₂×C₇₁	#1567	semidirect
137. C₇₁	C₂×#1567	semidirect
198. C₂×C₈	#11765849	semidirect
241. C₈	C₂×#11765849	semidirect
261. C₂	#22587099	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×#17986023	2
#22587099	2
C₂×#17985752	2
C₂²×C₄×C₈×C₇₁	2
C₂×#1567	71

Subgroups — C2×#22587099 #31966454

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#22587099 #31966454