Subgroups — C₂×#23752842 #34082510

Order 19328.

1080 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#23752842	C₂	1	16	yes	maximal, direct product factor
2	C₂×#18012739	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×#18012738	C₂	1	2	yes	maximal, complemented
4	C₂×#18012738	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×#18012730	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×#18012729	C₂	1	2	yes	maximal, complemented
7	C₂×#18012719	C₂	1	2	yes	maximal
8	C₂×#18012717	C₂	1	2	yes	maximal
9	C₂×#18012697	C₂	1	1	yes	maximal, characteristic
10	C₂×#18012696	C₂	1	1	yes	maximal, characteristic
11	C₂×C₄⋊C₄×D₁₅₁	C₂	1	1	yes	maximal, characteristic
12	C₂×#125×C₁₅₁	C₂	1	1	yes	maximal, characteristic, complemented
13	C₂²×Dic₃₀₂	C₂²	1	2	yes	—
14	C₂²×Dic₃₀₂	C₂²	1	2	yes	—
15	C₂²×C₄×D₁₅₁	C₂²	1	2	yes	—
16	C₂²×C₄×D₁₅₁	C₂²	1	1	yes	characteristic
17	#18012739	C₂²	1	8	yes	complemented
18	#18012738	C₂²	1	8	yes	complemented
19	#18012738	C₂²	1	16	yes	complemented
20	#18012730	C₂²	1	8	yes	complemented
21	#18012729	C₂²	1	16	yes	complemented
22	#18012719	C₂²	1	16	yes	—
23	#18012717	C₂²	1	16	yes	—
24	#18012697	C₂²	1	8	yes	—
25	#18012696	C₂²	1	8	yes	—
26	C₂×C₄⋊Dic₁₅₁	C₂²	1	2	yes	—
27	C₂×C₄⋊Dic₁₅₁	C₂²	1	2	yes	—
28	C₂×C₄⋊Dic₁₅₁	C₂²	1	1	yes	characteristic
29	C₂×C₄⋊Dic₁₅₁	C₂²	1	1	yes	characteristic
30	C₂×Dic₁₅₁⋊C₄	C₂²	1	2	yes	—
31	C₂×Dic₁₅₁⋊C₄	C₂²	1	2	yes	—
32	C₂×Dic₁₅₁⋊C₄	C₂²	1	1	yes	characteristic
33	C₂×Dic₁₅₁⋊C₄	C₂²	1	2	yes	—
34	C₂×Dic₁₅₁⋊C₄	C₂²	1	1	yes	characteristic
35	C₄⋊C₄×D₁₅₁	C₂²	1	8	yes	—
36	C₂×(C₂×D₁₅₁)⋊C₄	C₂²	1	1	yes	characteristic
37	C₂×(C₂×D₁₅₁)⋊C₄	C₂²	1	2	yes	—
38	C₂×(C₂×D₁₅₁)⋊C₄	C₂²	1	1	yes	characteristic
39	C₂×C₄×Dic₁₅₁	C₂²	1	2	yes	—
40	C₂×C₄×Dic₁₅₁	C₂²	1	1	yes	characteristic
41	#125×C₁₅₁	C₂²	1	8	yes	complemented
42	C₂×C₄⋊C₄×C₁₅₁	C₂²	1	2	yes	—
43	C₂×C₄⋊C₄×C₁₅₁	C₂²	1	2	yes	—
44	C₂×C₄⋊C₄×C₁₅₁	C₂²	1	1	yes	characteristic
45	C₂×C₄⋊C₄×C₁₅₁	C₂²	1	1	yes	characteristic
46	C₂×C₄²×C₁₅₁	C₂²	1	1	yes	characteristic
47	C₂³×D₁₅₁	C₂³	1	1	yes	characteristic
48	C₂×Dic₃₀₂	—	4	4	no	—
49	C₂×Dic₃₀₂	—	4	4	no	—
50	C₂×Dic₃₀₂	C₂³	1	8	yes	—
51	C₂×Dic₃₀₂	C₂³	1	8	yes	—
52	C₂²×Dic₁₅₁	C₂³	1	1	yes	characteristic
53	C₂²×Dic₁₅₁	C₂³	1	2	yes	—
54	C₂²×Dic₁₅₁	C₂³	1	1	yes	characteristic
55	C₂²×Dic₁₅₁	C₂³	1	2	yes	—
56	C₂²×Dic₁₅₁	C₂³	1	1	yes	characteristic
57	C₂×C₄×D₁₅₁	—	4	4	no	—
58	C₂×C₄×D₁₅₁	Q₈	1	8	yes	complemented
59	C₂×C₄×D₁₅₁	C₂³	1	8	yes	—
60	C₂×C₄×D₁₅₁	C₂³	1	4	yes	—
61	C₄⋊Dic₁₅₁	C₂³	1	4	yes	—
62	C₄⋊Dic₁₅₁	C₂³	1	4	yes	—
63	C₄⋊Dic₁₅₁	C₂³	1	8	yes	—
64	C₄⋊Dic₁₅₁	C₂³	1	8	yes	—
65	Dic₁₅₁⋊C₄	C₂³	1	8	yes	—
66	Dic₁₅₁⋊C₄	C₂³	1	4	yes	—
67	Dic₁₅₁⋊C₄	C₂³	1	4	yes	—
68	Dic₁₅₁⋊C₄	C₂³	1	8	yes	—
69	Dic₁₅₁⋊C₄	C₂³	1	8	yes	—
70	(C₂×D₁₅₁)⋊C₄	C₂³	1	4	yes	—
71	(C₂×D₁₅₁)⋊C₄	C₂³	1	4	yes	—
72	(C₂×D₁₅₁)⋊C₄	C₂³	1	8	yes	—
73	C₄×Dic₁₅₁	C₂³	1	4	yes	—
74	C₄×Dic₁₅₁	C₂³	1	8	yes	—
75	C₂²×C₄×C₁₅₁	C₂³	1	2	yes	—
76	C₂²×C₄×C₁₅₁	C₂³	1	1	yes	characteristic
77	C₂²×C₄×C₁₅₁	C₂³	1	1	yes	characteristic
78	C₂²×C₄×C₁₅₁	C₂³	1	2	yes	—
79	C₂²×C₄×C₁₅₁	C₂³	1	1	yes	characteristic
80	C₄⋊C₄×C₁₅₁	C₂³	1	4	yes	—
81	C₄⋊C₄×C₁₅₁	C₂³	1	4	yes	—
82	C₄⋊C₄×C₁₅₁	C₂³	1	8	yes	—
83	C₄⋊C₄×C₁₅₁	C₂³	1	8	yes	—
84	C₄²×C₁₅₁	C₂³	1	4	yes	—
85	C₂²×D₁₅₁	—	2	2	no	—
86	C₂²×D₁₅₁	—	2	2	no	—
87	C₂²×D₁₅₁	C₂×Q₈	1	4	yes	—
88	C₂²×D₁₅₁	C₂⁴	1	2	yes	—
89	Dic₃₀₂	—	4	8	no	—
90	Dic₃₀₂	—	4	8	no	—
91	C₂×Dic₁₅₁	—	2	4	no	—
92	C₂×Dic₁₅₁	—	2	4	no	—
93	C₂×Dic₁₅₁	—	2	2	no	—
94	C₂×Dic₁₅₁	—	2	2	no	—
95	C₂×Dic₁₅₁	C₂×Q₈	1	4	yes	—
96	C₂×Dic₁₅₁	C₂⁴	1	2	yes	—
97	C₂×Dic₁₅₁	C₂⁴	1	2	yes	—
98	C₂×Dic₁₅₁	C₂⁴	1	4	yes	—
99	C₂×Dic₁₅₁	C₂⁴	1	4	yes	—
100	C₂×Dic₁₅₁	C₂⁴	1	2	yes	—
101	C₄×D₁₅₁	—	4	8	no	—
102	C₄×D₁₅₁	C₂×Q₈	1	16	yes	complemented
103	C₂³×C₁₅₁	C₂⁴	1	1	yes	characteristic
104	C₂×C₄×C₁₅₁	—	2	4	no	—
105	C₂×C₄×C₁₅₁	—	2	2	no	—
106	C₂×C₄×C₁₅₁	—	2	4	no	—
107	C₂×C₄×C₁₅₁	—	2	2	no	—
108	C₂×C₄×C₁₅₁	C₂×Q₈	1	4	yes	—
109	C₂×C₄×C₁₅₁	C₂⁴	1	4	yes	—
110	C₂×C₄×C₁₅₁	C₂⁴	1	2	yes	—
111	C₂×C₄×C₁₅₁	C₂⁴	1	2	yes	—
112	C₂×C₄×C₁₅₁	C₂⁴	1	4	yes	—
113	C₂×C₄×C₁₅₁	C₂⁴	1	2	yes	—
114	C₂²×C₁₅₁	C₂²×Q₈	1	2	yes	—
115	C₂²×C₁₅₁	H(5,𝔽₂)	1	2	yes	—
116	C₂²×C₁₅₁	2₋¹⁺⁴	1	2	yes	—
117	C₂²×C₁₅₁	C₂⁵	1	1	yes	characteristic
118	C₂×D₁₅₁	—	2	8	no	—
119	C₂×D₁₅₁	—	2	2	no	—
120	C₂×D₁₅₁	—	2	2	no	—
121	C₂×D₁₅₁	C₂²×Q₈	1	4	yes	—
122	C₄×C₁₅₁	—	2	4	no	—
123	C₄×C₁₅₁	—	2	2	no	—
124	C₄×C₁₅₁	—	2	4	no	—
125	C₄×C₁₅₁	—	2	2	no	—
126	C₄×C₁₅₁	C₂²×Q₈	1	4	yes	—
127	Dic₁₅₁	—	2	4	no	—
128	Dic₁₅₁	—	2	2	no	—
129	Dic₁₅₁	—	2	4	no	—
130	Dic₁₅₁	—	2	2	no	—
131	Dic₁₅₁	C₂²×Q₈	1	4	yes	—
132	C₂×C₁₅₁	#544	1	4	yes	complemented
133	C₂×C₁₅₁	C₂³×Q₈	1	1	yes	characteristic
134	C₂×C₁₅₁	C₂×H(5,𝔽₂)	1	1	yes	characteristic
135	C₂×C₁₅₁	C₂×2₋¹⁺⁴	1	1	yes	characteristic
136	D₁₅₁	—	2	4	no	—
137	C₁₅₁	C₂×#544	1	1	yes	characteristic, complemented, Sylow
138	C₂×#544	—	151	1	no	maximal, Sylow
139	#544	—	151	16	no	—
140	C₂×C₄⋊Q₈	—	151	2	no	—
141	C₂×C₄⋊Q₈	—	151	1	no	—
142	C₂×C₄⋊Q₈	—	151	1	no	—
143	C₂×#125	—	151	2	no	—
144	C₂×#125	—	151	1	no	—
145	C₂×#125	D₁₅₁	1	1	yes	characteristic, complemented
146	C₂×C₂²⋊Q₈	—	151	2	no	—
147	C₂×C₂²⋊Q₈	—	151	2	no	—
148	C₂×#117	—	151	1	no	—
149	C₂×#117	—	151	1	no	—
150	C₂²×C₄⋊C₄	—	151	1	no	—
151	C₂²×Q₈	—	151	2	no	—
152	C₂²×Q₈	—	151	2	no	—
153	C₂³×C₄	—	151	2	no	—
154	C₂³×C₄	—	151	1	no	—
155	C₄⋊Q₈	—	151	16	no	—
156	C₄⋊Q₈	—	151	8	no	—
157	C₄⋊Q₈	—	151	8	no	—
158	#125	—	151	16	no	—
159	#125	—	151	8	no	—
160	#125	C₂×D₁₅₁	1	8	yes	complemented
161	C₂²⋊Q₈	—	151	16	no	—
162	C₂²⋊Q₈	—	151	16	no	—
163	#117	—	151	8	no	—
164	#117	—	151	8	no	—
165	C₂×C₄⋊C₄	—	151	2	no	—
166	C₂×C₄⋊C₄	—	151	1	no	—
167	C₂×C₄⋊C₄	—	151	1	no	—
168	C₂×C₄⋊C₄	—	151	1	no	—
169	C₂×C₄⋊C₄	—	151	1	no	—
170	C₂×C₄⋊C₄	—	151	2	no	—
171	C₂×C₄⋊C₄	—	151	2	no	—
172	C₂×C₄⋊C₄	—	151	2	no	—
173	C₂×C₄⋊C₄	—	151	2	no	—
174	C₂×C₄⋊C₄	—	151	8	no	—
175	C₂×C₄⋊C₄	C₂×D₁₅₁	1	1	yes	characteristic
176	C₂×C₄⋊C₄	C₂×D₁₅₁	1	1	yes	characteristic
177	C₂×C₄⋊C₄	C₂×D₁₅₁	1	2	yes	—
178	C₂×C₄⋊C₄	C₂×D₁₅₁	1	2	yes	—
179	C₂×C₂²⋊C₄	—	151	1	no	—
180	C₂×C₂²⋊C₄	—	151	2	no	—
181	C₂×C₂²⋊C₄	—	151	1	no	—
182	C₂×C₄²	—	151	1	no	—
183	C₂×C₄²	—	151	2	no	—
184	C₂×C₄²	C₂×D₁₅₁	1	1	yes	characteristic
185	C₂⁴	—	151	1	no	—
186	C₂×Q₈	—	604	4	no	—
187	C₂×Q₈	—	604	4	no	—
188	C₂×Q₈	—	151	8	no	—
189	C₂×Q₈	—	151	8	no	—
190	C₂²×C₄	—	604	4	no	—
191	C₂²×C₄	—	151	1	no	—
192	C₂²×C₄	—	151	1	no	—
193	C₂²×C₄	—	151	2	no	—
194	C₂²×C₄	—	151	2	no	—
195	C₂²×C₄	—	151	8	no	—
196	C₂²×C₄	—	151	1	no	—
197	C₂²×C₄	—	151	8	no	—
198	C₂²×C₄	—	151	4	no	—
199	C₂²×C₄	C₂²×D₁₅₁	1	2	yes	—
200	C₂²×C₄	C₂²×D₁₅₁	1	1	yes	characteristic
201	C₂²×C₄	C₂²×D₁₅₁	1	1	yes	characteristic
202	C₂²×C₄	C₂²×D₁₅₁	1	2	yes	—
203	C₂²×C₄	C₂²×D₁₅₁	1	1	yes	characteristic
204	C₄⋊C₄	—	151	8	no	—
205	C₄⋊C₄	—	151	4	no	—
206	C₄⋊C₄	—	151	4	no	—
207	C₄⋊C₄	—	151	8	no	—
208	C₄⋊C₄	—	151	8	no	—
209	C₄⋊C₄	—	151	4	no	—
210	C₄⋊C₄	—	151	4	no	—
211	C₄⋊C₄	—	151	8	no	—
212	C₄⋊C₄	—	151	8	no	—
213	C₄⋊C₄	C₂²×D₁₅₁	1	4	yes	—
214	C₄⋊C₄	C₂²×D₁₅₁	1	4	yes	—
215	C₄⋊C₄	C₂²×D₁₅₁	1	8	yes	—
216	C₄⋊C₄	C₂²×D₁₅₁	1	8	yes	—
217	C₂²⋊C₄	—	151	4	no	—
218	C₂²⋊C₄	—	151	8	no	—
219	C₂²⋊C₄	—	151	4	no	—
220	C₄²	—	151	4	no	—
221	C₄²	—	151	8	no	—
222	C₄²	C₂²×D₁₅₁	1	4	yes	—
223	C₂³	—	302	2	no	—
224	C₂³	—	302	2	no	—
225	C₂³	—	151	4	no	—
226	C₂³	—	151	2	no	—
227	C₂³	C₂³×D₁₅₁	1	1	yes	characteristic
228	Q₈	—	604	8	no	—
229	Q₈	—	604	8	no	—
230	C₂×C₄	—	2	4	no	—
231	C₂×C₄	—	2	2	no	—
232	C₂×C₄	—	2	4	no	—
233	C₂×C₄	—	2	2	no	—
234	C₂×C₄	—	302	4	no	—
235	C₂×C₄	—	302	2	no	—
236	C₂×C₄	—	302	4	no	—
237	C₂×C₄	—	302	2	no	—
238	C₂×C₄	—	604	8	no	—
239	C₂×C₄	—	151	2	no	—
240	C₂×C₄	—	151	2	no	—
241	C₂×C₄	—	151	4	no	—
242	C₂×C₄	—	151	4	no	—
243	C₂×C₄	—	151	4	no	—
244	C₂×C₄	—	151	2	no	—
245	C₂×C₄	—	151	16	no	—
246	C₂×C₄	Q₈×D₁₅₁	1	4	yes	—
247	C₂×C₄	C₂³×D₁₅₁	1	4	yes	—
248	C₂×C₄	C₂³×D₁₅₁	1	2	yes	—
249	C₂×C₄	C₂³×D₁₅₁	1	2	yes	—
250	C₂×C₄	C₂³×D₁₅₁	1	4	yes	—
251	C₂×C₄	C₂³×D₁₅₁	1	2	yes	—
252	C₂²	—	302	2	no	—
253	C₂²	—	302	2	no	—
254	C₂²	—	302	8	no	—
255	C₂²	—	151	4	no	—
256	C₂²	C₂×Q₈×D₁₅₁	1	2	yes	—
257	C₂²	#18012785	1	2	yes	—
258	C₂²	#18012786	1	2	yes	—
259	C₂²	C₂⁴×D₁₅₁	1	1	yes	characteristic
260	C₄	—	2	4	no	—
261	C₄	—	2	2	no	—
262	C₄	—	2	4	no	—
263	C₄	—	2	2	no	—
264	C₄	—	302	4	no	—
265	C₄	—	302	2	no	—
266	C₄	—	302	4	no	—
267	C₄	—	302	2	no	—
268	C₄	—	151	4	no	—
269	C₄	C₂×Q₈×D₁₅₁	1	4	yes	—
270	C₂	—	302	4	no	—
271	C₂	#23752842	1	4	yes	direct product factor
272	C₂	C₂²×Q₈×D₁₅₁	1	1	yes	characteristic
273	C₂	C₂×#18012785	1	1	yes	characteristic
274	C₂	C₂×#18012786	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂³×D₁₅₁
commutator, cosocle	C₂²×C₁₅₁	C₂⁵
Frattini	C₂²	C₂⁴×D₁₅₁
Fitting	C₂×#125×C₁₅₁	C₂
socle	C₂³×C₁₅₁	C₂⁴
prime radical	C₂³×D₁₅₁	C₂³
hypercenter	C₂×#125	D₁₅₁
hypocenter	C₁₅₁	C₂×#544
LCS	G ▷ C₂²×C₁₅₁ ▷ C₁₅₁
UCS	C₁ ◁ C₂³ ◁ C₂×#125

Complements

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

N	H ≅ G/N	type
1. #23752842	C₂	direct (N × H)
2. C₂×#18012739	C₂	semidirect
3. C₂×#18012738	C₂	semidirect
4. C₂×#18012738	C₂	semidirect
5. C₂×#18012730	C₂	semidirect
6. C₂×#18012729	C₂	semidirect
12. C₂×#125×C₁₅₁	C₂	semidirect
17. #18012739	C₂²	semidirect
18. #18012738	C₂²	semidirect
19. #18012738	C₂²	semidirect
20. #18012730	C₂²	semidirect
21. #18012729	C₂²	semidirect
41. #125×C₁₅₁	C₂²	semidirect
58. C₂×C₄×D₁₅₁	Q₈	semidirect
102. C₄×D₁₅₁	C₂×Q₈	semidirect
132. C₂×C₁₅₁	#544	semidirect
137. C₁₅₁	C₂×#544	semidirect
145. C₂×#125	D₁₅₁	semidirect
160. #125	C₂×D₁₅₁	semidirect
271. C₂	#23752842	direct (N × H)

Maximal subgroups

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

subgroup	index
#23752842	2
C₂×#18012739	2
C₂×#18012738	2
C₂×#18012730	2
C₂×#18012729	2
C₂×#18012719	2
C₂×#18012717	2
C₂×#18012697	2
C₂×#18012696	2
C₂×C₄⋊C₄×D₁₅₁	2
C₂×#125×C₁₅₁	2
C₂×#544	151

Subgroups — C2×#23752842 #34082510

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#23752842 #34082510