Subgroups — C₂×#9631 #203949

Order 512.

740 conjugacy classes of subgroups.

The subgroup lattice has 318 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#1848	C₂	1	1	yes	maximal, characteristic
2	C₂×#1770	C₂	1	1	yes	maximal, characteristic
3	C₂×#1570	C₂	1	2	yes	maximal
4	C₂×#1564	C₂	1	1	yes	maximal, characteristic
5	#9631	C₂	1	8	yes	maximal, direct product factor
6	C₂×#1303	C₂	1	2	yes	maximal
7	C₂×#431	C₂²	1	2	yes	—
8	C₂²×#108	—	2	1	no	—
9	C₂²×#108	—	2	1	no	—
10	C₂×#423	C₂²	1	2	yes	—
11	C₂²×C₄⋊C₈	C₂²	1	1	yes	characteristic
12	C₂²×#97	—	2	1	no	—
13	C₂²×C₄×C₈	C₂²	1	1	yes	characteristic
14	C₂×C₄×C₄⋊C₄	C₂²	1	1	yes	characteristic
15	#1848	—	2	2	no	—
16	#1848	C₂²	1	4	yes	—
17	#1770	—	2	2	no	—
18	#1770	C₂²	1	4	yes	—
19	C₂×#336	—	2	1	no	—
20	#1570	—	2	4	no	—
21	#1570	C₂²	1	8	yes	—
22	#1564	C₄	1	4	yes	complemented
23	#1564	C₂²	1	4	yes	—
24	C₂×#335	C₄	1	2	yes	complemented
25	C₂×#334	—	2	4	no	—
26	C₂×#334	C₄	1	2	yes	complemented
27	#1303	C₂²	1	8	yes	—
28	C₂²×M₁₆	—	2	2	no	—
29	C₂³×C₈	—	2	1	no	—
30	C₂³×C₈	D₄	1	1	yes	characteristic
31	C₂³×C₈	D₄	1	1	yes	characteristic
32	C₂²×C₄⋊C₄	—	2	1	no	—
33	C₂²×C₄²	—	2	1	no	—
34	C₂²×C₄²	C₂³	1	1	yes	characteristic
35	#431	—	2	2	no	—
36	#431	—	2	2	no	—
37	#431	C₂×C₄	1	4	yes	—
38	#431	C₂³	1	4	yes	—
39	C₂×#108	—	2	4	no	—
40	C₂×#108	—	2	4	no	—
41	C₂×#108	—	4	4	no	—
42	C₂×#108	—	4	4	no	—
43	#423	—	2	2	no	—
44	#423	—	2	2	no	—
45	#423	—	2	2	no	—
46	#423	C₂³	1	4	yes	—
47	C₂×C₄⋊C₈	—	2	1	no	—
48	C₂×C₄⋊C₈	—	2	1	no	—
49	C₂×C₄⋊C₈	—	2	1	no	—
50	C₂×C₄⋊C₈	—	2	2	no	—
51	C₂×C₄⋊C₈	—	2	2	no	—
52	C₂×C₄⋊C₈	C₂×C₄	1	4	yes	—
53	C₂×C₄⋊C₈	D₄	1	2	yes	—
54	C₂×C₄⋊C₈	D₄	1	2	yes	—
55	C₂×C₄⋊C₈	C₂³	1	2	yes	—
56	C₂×C₂²⋊C₈	—	2	2	no	—
57	C₂×#97	—	2	4	no	—
58	C₂×#97	—	4	4	no	—
59	C₂×C₄×C₈	—	2	2	no	—
60	C₂×C₄×C₈	C₂×C₄	1	1	yes	characteristic
61	C₂×C₄×C₈	C₂×C₄	1	1	yes	characteristic
62	C₂×C₄×C₈	C₂×C₄	1	2	yes	—
63	C₂×C₄×C₈	D₄	1	2	yes	—
64	C₂×C₄×C₈	Q₈	1	2	yes	—
65	C₂×C₄×C₈	Q₈	1	1	yes	characteristic
66	C₂×C₄×C₈	Q₈	1	1	yes	characteristic
67	C₂×C₄×C₈	C₂³	1	2	yes	—
68	C₄×C₄⋊C₄	—	2	1	no	—
69	C₄×C₄⋊C₄	—	2	1	no	—
70	C₄×C₄⋊C₄	Q₈	1	2	yes	—
71	C₄×C₄⋊C₄	C₂³	1	2	yes	—
72	C₂×#95	Q₈	1	2	yes	—
73	#336	—	2	4	no	—
74	#335	C₂×C₄	1	8	yes	complemented
75	#334	—	2	16	no	—
76	#334	C₂×C₄	1	8	yes	complemented
77	C₂³×C₄	—	2	2	no	—
78	C₂³×C₄	C₂×D₄	1	1	yes	characteristic
79	C₂³×C₄	C₂×Q₈	1	1	yes	characteristic
80	C₂³×C₄	#41	1	1	yes	characteristic
81	C₂×M₁₆	—	2	4	no	—
82	C₂×M₁₆	—	4	2	no	—
83	C₂×M₁₆	—	4	4	no	—
84	C₂×M₁₆	—	4	4	no	—
85	C₂²×C₈	—	2	2	no	—
86	C₂²×C₈	—	2	2	no	—
87	C₂²×C₈	—	2	4	no	—
88	C₂²×C₈	—	2	2	no	—
89	C₂²×C₈	—	2	2	no	—
90	C₂²×C₈	—	2	2	no	—
91	C₂²×C₈	—	4	2	no	—
92	C₂²×C₈	—	4	2	no	—
93	C₂²×C₈	—	4	2	no	—
94	C₂²×C₈	C₄⋊C₄	1	1	yes	characteristic
95	C₂²×C₈	C₄⋊C₄	1	1	yes	characteristic
96	C₂²×C₈	C₄⋊C₄	1	2	yes	—
97	C₂²×C₈	C₄⋊C₄	1	1	yes	characteristic
98	C₂²×C₈	C₄⋊C₄	1	1	yes	characteristic
99	C₂²×C₈	C₄⋊C₄	1	2	yes	—
100	C₂²×C₈	SD₁₆	1	4	yes	—
101	C₂²×C₈	SD₁₆	1	4	yes	—
102	C₂²×C₈	C₂×D₄	1	2	yes	—
103	C₂²×C₈	C₂×D₄	1	2	yes	—
104	C₂×C₄⋊C₄	—	2	2	no	—
105	C₂×C₄⋊C₄	—	2	2	no	—
106	C₂×C₄⋊C₄	—	4	4	no	—
107	C₂×C₄²	—	2	2	no	—
108	C₂×C₄²	—	2	2	no	—
109	C₂×C₄²	—	4	2	no	—
110	C₂×C₄²	—	4	2	no	—
111	C₂×C₄²	C₂²×C₄	1	1	yes	characteristic
112	C₂×C₄²	C₂²×C₄	1	1	yes	characteristic
113	C₂×C₄²	C₂×D₄	1	1	yes	characteristic
114	C₂×C₄²	C₂×D₄	1	1	yes	characteristic
115	C₂×C₄²	C₂×D₄	1	1	yes	characteristic
116	C₂×C₄²	C₂×Q₈	1	1	yes	characteristic
117	C₂×C₄²	C₂×Q₈	1	1	yes	characteristic
118	C₂×C₄²	C₂×Q₈	1	1	yes	characteristic
119	C₂×C₄²	#41	1	1	yes	characteristic
120	C₂×C₄²	#41	1	1	yes	characteristic
121	C₂×C₄²	#41	1	1	yes	characteristic
122	C₂×C₄²	C₂⁴	1	1	yes	characteristic
123	#108	—	4	8	no	—
124	#108	—	4	8	no	—
125	C₄⋊C₈	—	2	4	no	—
126	C₄⋊C₈	—	2	2	no	—
127	C₄⋊C₈	—	2	2	no	—
128	C₄⋊C₈	—	2	4	no	—
129	C₄⋊C₈	—	2	2	no	—
130	C₄⋊C₈	—	2	4	no	—
131	C₄⋊C₈	—	4	2	no	—
132	C₄⋊C₈	—	4	2	no	—
133	C₄⋊C₈	C₂²×C₄	1	8	yes	—
134	C₄⋊C₈	C₂×D₄	1	4	yes	—
135	C₂²⋊C₈	—	2	4	no	—
136	C₂²⋊C₈	—	2	4	no	—
137	#97	—	4	8	no	—
138	C₄×C₈	—	2	4	no	—
139	C₄×C₈	—	2	4	no	—
140	C₄×C₈	C₄⋊C₄	1	2	yes	—
141	C₄×C₈	C₄⋊C₄	1	2	yes	—
142	C₄×C₈	C₄⋊C₄	1	2	yes	—
143	C₄×C₈	C₄⋊C₄	1	2	yes	—
144	C₄×C₈	C₂²×C₄	1	2	yes	—
145	C₄×C₈	C₂²×C₄	1	2	yes	—
146	C₄×C₈	C₂×Q₈	1	2	yes	—
147	C₄×C₈	C₂×Q₈	1	2	yes	—
148	#95	—	2	2	no	—
149	#95	C₂×Q₈	1	4	yes	—
150	C₂⁴	C₂²⋊Q₈	1	1	yes	characteristic
151	C₂²×C₄	—	2	4	no	—
152	C₂²×C₄	—	2	4	no	—
153	C₂²×C₄	—	4	2	no	—
154	C₂²×C₄	—	4	4	no	—
155	C₂²×C₄	—	4	4	no	—
156	C₂²×C₄	—	4	4	no	—
157	C₂²×C₄	C₂×C₄⋊C₄	1	1	yes	characteristic
158	C₂²×C₄	C₂×C₄⋊C₄	1	1	yes	characteristic
159	C₂²×C₄	C₄×D₄	1	1	yes	characteristic
160	C₂²×C₄	C₄×D₄	1	1	yes	characteristic
161	C₂²×C₄	C₄×Q₈	1	1	yes	characteristic
162	C₂²×C₄	C₄×Q₈	1	1	yes	characteristic
163	C₂²×C₄	#121	1	1	yes	characteristic
164	C₂²×C₄	#121	1	1	yes	characteristic
165	C₂²×C₄	C₂²⋊Q₈	1	1	yes	characteristic
166	C₂²×C₄	C₂²⋊Q₈	1	1	yes	characteristic
167	C₂²×C₄	C₂²⋊Q₈	1	1	yes	characteristic
168	C₂²×C₄	#125	1	1	yes	characteristic
169	C₂²×C₄	#125	1	1	yes	characteristic
170	C₂²×C₄	C₄⋊Q₈	1	1	yes	characteristic
171	C₂²×C₄	C₄⋊Q₈	1	1	yes	characteristic
172	C₂²×C₄	C₂×SD₁₆	1	2	yes	—
173	C₂²×C₄	C₂×SD₁₆	1	2	yes	—
174	C₂²×C₄	AGL(1,ℤ/8)	1	2	yes	—
175	C₂²×C₄	#137	1	2	yes	—
176	C₂²×C₄	C₂²×D₄	1	1	yes	characteristic
177	C₂²×C₄	C₂²×Q₈	1	1	yes	characteristic
178	C₂²×C₄	C₂×#41	1	1	yes	characteristic
179	M₁₆	—	4	4	no	—
180	M₁₆	—	4	4	no	—
181	M₁₆	—	8	4	no	—
182	C₂×C₈	—	2	2	no	—
183	C₂×C₈	—	2	2	no	—
184	C₂×C₈	—	2	4	no	—
185	C₂×C₈	—	2	2	no	—
186	C₂×C₈	—	2	2	no	—
187	C₂×C₈	—	2	8	no	—
188	C₂×C₈	—	2	4	no	—
189	C₂×C₈	—	4	2	no	—
190	C₂×C₈	—	4	2	no	—
191	C₂×C₈	—	4	8	no	—
192	C₂×C₈	—	4	4	no	—
193	C₂×C₈	—	4	4	no	—
194	C₂×C₈	—	4	4	no	—
195	C₂×C₈	—	8	4	no	—
196	C₂×C₈	#106	1	8	yes	—
197	C₂×C₈	#106	1	4	yes	—
198	C₂×C₈	#106	1	4	yes	—
199	C₂×C₈	C₂×C₄⋊C₄	1	2	yes	—
200	C₂×C₈	C₂×C₄⋊C₄	1	2	yes	—
201	C₂×C₈	C₂×C₄⋊C₄	1	2	yes	—
202	C₂×C₈	C₂×C₄⋊C₄	1	2	yes	—
203	C₂×C₈	C₂×SD₁₆	1	4	yes	—
204	C₂×C₈	C₂×SD₁₆	1	4	yes	—
205	C₄⋊C₄	—	4	4	no	—
206	C₄⋊C₄	—	4	4	no	—
207	C₄²	—	4	2	no	—
208	C₄²	—	4	2	no	—
209	C₄²	—	4	4	no	—
210	C₄²	C₂×C₄⋊C₄	1	1	yes	characteristic
211	C₄²	C₂×C₄⋊C₄	1	1	yes	characteristic
212	C₄²	C₄×D₄	1	1	yes	characteristic
213	C₄²	C₄×D₄	1	1	yes	characteristic
214	C₄²	C₄×Q₈	1	1	yes	characteristic
215	C₄²	C₄×Q₈	1	1	yes	characteristic
216	C₄²	#121	1	1	yes	characteristic
217	C₄²	#121	1	1	yes	characteristic
218	C₄²	#125	1	1	yes	characteristic
219	C₄²	#125	1	1	yes	characteristic
220	C₄²	C₄⋊Q₈	1	1	yes	characteristic
221	C₄²	C₄⋊Q₈	1	1	yes	characteristic
222	C₄²	C₂³×C₄	1	1	yes	characteristic
223	C₄²	C₂²×D₄	1	1	yes	characteristic
224	C₄²	C₂²×Q₈	1	1	yes	characteristic
225	C₄²	C₂×#41	1	1	yes	characteristic
226	C₂³	—	2	2	no	—
227	C₂³	—	2	2	no	—
228	C₂³	#389	1	1	yes	characteristic
229	C₂³	#389	1	1	yes	characteristic
230	C₂³	#475	1	2	yes	—
231	C₂³	#476	1	2	yes	—
232	C₂³	C₂×C₂²⋊Q₈	1	1	yes	characteristic
233	C₂×C₄	—	2	2	no	—
234	C₂×C₄	—	2	2	no	—
235	C₂×C₄	—	2	2	no	—
236	C₂×C₄	—	2	2	no	—
237	C₂×C₄	—	2	2	no	—
238	C₂×C₄	—	2	2	no	—
239	C₂×C₄	—	2	2	no	—
240	C₂×C₄	—	4	1	no	—
241	C₂×C₄	—	4	1	no	—
242	C₂×C₄	—	4	1	no	—
243	C₂×C₄	—	4	1	no	—
244	C₂×C₄	—	4	4	no	—
245	C₂×C₄	—	4	4	no	—
246	C₂×C₄	—	4	4	no	—
247	C₂×C₄	—	8	8	no	—
248	C₂×C₄	#389	1	1	yes	characteristic
249	C₂×C₄	#389	1	1	yes	characteristic
250	C₂×C₄	#389	1	1	yes	characteristic
251	C₂×C₄	#389	1	1	yes	characteristic
252	C₂×C₄	#389	1	1	yes	characteristic
253	C₂×C₄	#389	1	1	yes	characteristic
254	C₂×C₄	C₂×#106	1	2	yes	—
255	C₂×C₄	C₂×#106	1	2	yes	—
256	C₂×C₄	#428	1	2	yes	—
257	C₂×C₄	#428	1	2	yes	—
258	C₂×C₄	#444	1	4	yes	—
259	C₂×C₄	#460	1	2	yes	—
260	C₂×C₄	#460	1	2	yes	—
261	C₂×C₄	#461	1	2	yes	—
262	C₂×C₄	#461	1	2	yes	—
263	C₂×C₄	#475	1	2	yes	—
264	C₂×C₄	#476	1	2	yes	—
265	C₂×C₄	C₂²×C₄⋊C₄	1	1	yes	characteristic
266	C₂×C₄	C₂×C₄×D₄	1	1	yes	characteristic
267	C₂×C₄	C₂×C₄×Q₈	1	1	yes	characteristic
268	C₂×C₄	C₂×#121	1	1	yes	characteristic
269	C₂×C₄	C₂×#125	1	1	yes	characteristic
270	C₂×C₄	C₂×C₄⋊Q₈	1	1	yes	characteristic
271	C₂×C₄	C₂²×SD₁₆	1	1	yes	characteristic
272	C₂×C₄	C₂²×SD₁₆	1	1	yes	characteristic
273	C₂×C₄	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
274	C₂×C₄	C₂×#137	1	1	yes	characteristic
275	C₈	—	2	2	no	—
276	C₈	—	2	2	no	—
277	C₈	—	4	8	no	—
278	C₈	—	4	4	no	—
279	C₈	—	8	4	no	—
280	C₈	C₂×#106	1	4	yes	—
281	C₈	C₂×#106	1	4	yes	—
282	C₂²	—	2	4	no	—
283	C₂²	—	2	4	no	—
284	C₂²	—	2	1	no	—
285	C₂²	—	2	1	no	—
286	C₂²	—	2	1	no	—
287	C₂²	—	2	1	no	—
288	C₂²	#1946	1	2	yes	—
289	C₂²	#1948	1	2	yes	—
290	C₂²	#1948	1	2	yes	—
291	C₂²	#1953	1	2	yes	—
292	C₂²	C₂×#389	1	1	yes	characteristic
293	C₂²	C₂×#476	1	1	yes	characteristic
294	C₂²	C₂×#475	1	1	yes	characteristic
295	C₄	—	2	1	no	—
296	C₄	—	2	1	no	—
297	C₄	—	2	1	no	—
298	C₄	—	2	1	no	—
299	C₄	—	2	1	no	—
300	C₄	—	2	1	no	—
301	C₄	—	8	4	no	—
302	C₄	#1946	1	2	yes	—
303	C₄	#1948	1	2	yes	—
304	C₄	#1948	1	2	yes	—
305	C₄	C₂²×#106	1	1	yes	characteristic
306	C₄	C₂×#428	1	1	yes	characteristic
307	C₄	C₂×#444	1	2	yes	—
308	C₄	C₂×#461	1	1	yes	characteristic
309	C₄	C₂×#460	1	1	yes	characteristic
310	C₂	—	2	1	no	—
311	C₂	—	2	1	no	—
312	C₂	—	2	2	no	—
313	C₂	#9631	1	4	yes	direct product factor
314	C₂	C₂×#1946	1	1	yes	characteristic
315	C₂	C₂×#1948	1	1	yes	characteristic
316	C₂	C₂×#1953	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	#121
commutator	C₄²	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂³	#389
prime radical	C₂⁴	C₂²⋊Q₈
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

Complements

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

N	H ≅ G/N	type
5. #9631	C₂	direct (N × H)
22. #1564	C₄	semidirect
24. C₂×#335	C₄	semidirect
26. C₂×#334	C₄	semidirect
74. #335	C₂×C₄	semidirect
76. #334	C₂×C₄	semidirect
313. C₂	#9631	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×#1848	2
C₂×#1770	2
C₂×#1570	2
C₂×#1564	2
#9631	2
C₂×#1303	2

Subgroups — C2×#9631 #203949

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#9631 #203949