Subgroups — C₆₁×#61820 #29565253

Order 15616.

1966 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₆₁×#3497	C₂	1	1	yes	maximal, characteristic
2	C₂×Q₈²×C₆₁	C₂	1	1	yes	maximal, characteristic, complemented
3	Q₈×SD₁₆×C₆₁	C₂	1	8	yes	maximal, complemented
4	C₆₁×#3362	C₂	1	8	yes	maximal, complemented
5	C₆₁×#3227	C₂	1	6	yes	maximal, complemented
6	C₆₁×#3103	C₂	1	6	yes	maximal, complemented
7	C₆₁×#2982	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×2₋¹⁺⁴×C₆₁	—	2	1	no	—
9	Q₈²×C₆₁	—	2	4	no	—
10	Q₈²×C₆₁	C₂²	1	8	yes	—
11	C₆₁×#550	C₂²	1	4	yes	—
12	D₄×Q₈×C₆₁	C₂²	1	4	yes	—
13	C₆₁×#548	—	2	4	no	—
14	C₆₁×#537	—	2	3	no	—
15	C₆₁×#532	C₂²	1	6	yes	—
16	C₂×C₄⋊Q₈×C₆₁	—	2	3	no	—
17	C₂×C₄⋊Q₈×C₆₁	C₂²	1	3	yes	—
18	C₂×C₄×Q₈×C₆₁	—	2	1	no	—
19	C₂×C₄×Q₈×C₆₁	C₂²	1	3	yes	—
20	C₂×C₄×Q₈×C₆₁	C₂²	1	1	yes	characteristic
21	C₆₁×#498	C₂²	1	12	yes	—
22	C₆₁×#486	C₂²	1	12	yes	—
23	C₆₁×#481	C₂²	1	12	yes	—
24	C₆₁×#476	C₂²	1	24	yes	—
25	C₆₁×#475	C₂²	1	12	yes	—
26	C₆₁×#460	C₂²	1	12	yes	—
27	C₆₁×#448	C₂²	1	4	yes	—
28	C₈×Q₈×C₆₁	C₂²	1	8	yes	—
29	C₄×SD₁₆×C₆₁	C₂²	1	24	yes	—
30	C₆₁×#431	C₂²	1	6	yes	—
31	2₋¹⁺⁴×C₆₁	—	4	8	no	—
32	C₂×#41×C₆₁	—	2	4	no	—
33	C₂×#41×C₆₁	—	2	6	no	—
34	C₂²×Q₈×C₆₁	—	2	4	no	—
35	C₂²×Q₈×C₆₁	—	2	3	no	—
36	C₂²×Q₈×C₆₁	D₄	1	1	yes	characteristic
37	C₂²×Q₈×C₆₁	C₂³	1	1	yes	characteristic
38	C₂×SD₁₆×C₆₁	C₂³	1	8	yes	—
39	C₄⋊Q₈×C₆₁	—	2	24	no	—
40	C₄⋊Q₈×C₆₁	—	2	6	no	—
41	C₄⋊Q₈×C₆₁	C₂³	1	12	yes	—
42	C₄⋊Q₈×C₆₁	C₂³	1	6	yes	—
43	#127×C₆₁	C₂³	1	6	yes	—
44	#124×C₆₁	—	2	6	no	—
45	C₂²⋊Q₈×C₆₁	—	2	12	no	—
46	#121×C₆₁	—	2	6	no	—
47	#121×C₆₁	—	2	12	no	—
48	#121×C₆₁	C₂³	1	4	yes	—
49	C₄×Q₈×C₆₁	—	2	8	no	—
50	C₄×Q₈×C₆₁	—	2	6	no	—
51	C₄×Q₈×C₆₁	D₄	1	4	yes	—
52	C₄×Q₈×C₆₁	C₂³	1	12	yes	—
53	C₄×Q₈×C₆₁	C₂³	1	4	yes	—
54	C₄×D₄×C₆₁	—	2	6	no	—
55	C₄×D₄×C₆₁	C₂³	1	12	yes	—
56	C₂×C₄⋊C₄×C₆₁	—	2	3	no	—
57	C₂×C₄⋊C₄×C₆₁	—	2	3	no	—
58	C₂×C₄⋊C₄×C₆₁	D₄	1	3	yes	—
59	C₂×C₄⋊C₄×C₆₁	C₂³	1	3	yes	—
60	C₂×C₄²×C₆₁	—	2	3	no	—
61	C₂×C₄²×C₆₁	C₂³	1	3	yes	—
62	#106×C₆₁	C₂³	1	24	yes	—
63	C₄⋊C₈×C₆₁	C₂³	1	12	yes	—
64	#103×C₆₁	C₂³	1	8	yes	—
65	#102×C₆₁	C₂³	1	24	yes	—
66	C₂²⋊C₈×C₆₁	C₂³	1	4	yes	—
67	C₄×C₈×C₆₁	C₂³	1	12	yes	—
68	#41×C₆₁	—	4	16	no	—
69	#41×C₆₁	—	4	24	no	—
70	C₂×Q₈×C₆₁	—	2	4	no	—
71	C₂×Q₈×C₆₁	—	2	1	no	—
72	C₂×Q₈×C₆₁	—	2	6	no	—
73	C₂×Q₈×C₆₁	—	2	12	no	—
74	C₂×Q₈×C₆₁	—	4	16	no	—
75	C₂×Q₈×C₆₁	—	8	6	no	—
76	C₂×Q₈×C₆₁	SD₁₆	1	8	yes	complemented
77	C₂×Q₈×C₆₁	C₂×D₄	1	4	yes	—
78	C₂×Q₈×C₆₁	C₂⁴	1	2	yes	—
79	C₂×D₄×C₆₁	—	2	4	no	—
80	C₂×D₄×C₆₁	—	2	6	no	—
81	C₂×D₄×C₆₁	—	2	6	no	—
82	C₂×D₄×C₆₁	C₂⁴	1	4	yes	—
83	C₂²×C₄×C₆₁	—	2	1	no	—
84	C₂²×C₄×C₆₁	—	2	3	no	—
85	C₂²×C₄×C₆₁	—	2	12	no	—
86	C₂²×C₄×C₆₁	C₂×D₄	1	3	yes	—
87	C₂²×C₄×C₆₁	C₂×D₄	1	3	yes	—
88	C₂²×C₄×C₆₁	C₂⁴	1	1	yes	characteristic
89	SD₁₆×C₆₁	—	2	16	no	—
90	C₂×C₈×C₆₁	C₂⁴	1	8	yes	—
91	C₄⋊C₄×C₆₁	—	2	12	no	—
92	C₄⋊C₄×C₆₁	—	2	12	no	—
93	C₄⋊C₄×C₆₁	—	2	3	no	—
94	C₄⋊C₄×C₆₁	—	2	6	no	—
95	C₄⋊C₄×C₆₁	C₂×D₄	1	12	yes	—
96	C₄⋊C₄×C₆₁	C₂⁴	1	6	yes	—
97	C₄⋊C₄×C₆₁	C₂⁴	1	4	yes	—
98	C₂²⋊C₄×C₆₁	—	2	4	no	—
99	C₂²⋊C₄×C₆₁	—	2	12	no	—
100	C₄²×C₆₁	—	2	12	no	—
101	C₄²×C₆₁	C₂×D₄	1	6	yes	—
102	C₄²×C₆₁	C₂⁴	1	6	yes	—
103	C₂³×C₆₁	—	2	4	no	—
104	C₂³×C₆₁	C₂²×D₄	1	1	yes	characteristic
105	Q₈×C₆₁	—	2	4	no	—
106	Q₈×C₆₁	—	2	2	no	—
107	Q₈×C₆₁	—	4	12	no	—
108	Q₈×C₆₁	—	8	12	no	—
109	Q₈×C₆₁	C₂×SD₁₆	1	16	yes	—
110	Q₈×C₆₁	2₋¹⁺⁴	1	4	yes	complemented
111	D₄×C₆₁	—	2	8	no	—
112	D₄×C₆₁	—	4	8	no	—
113	D₄×C₆₁	—	4	12	no	—
114	D₄×C₆₁	—	8	6	no	—
115	C₂×C₄×C₆₁	—	2	4	no	—
116	C₂×C₄×C₆₁	—	2	2	no	—
117	C₂×C₄×C₆₁	—	2	2	no	—
118	C₂×C₄×C₆₁	—	2	6	no	—
119	C₂×C₄×C₆₁	—	2	4	no	—
120	C₂×C₄×C₆₁	—	4	3	no	—
121	C₂×C₄×C₆₁	—	4	6	no	—
122	C₂×C₄×C₆₁	—	4	24	no	—
123	C₂×C₄×C₆₁	C₂×SD₁₆	1	12	yes	—
124	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
125	C₂×C₄×C₆₁	C₂²×D₄	1	6	yes	—
126	C₂×C₄×C₆₁	C₂²×D₄	1	6	yes	—
127	C₂×C₄×C₆₁	C₂⁵	1	1	yes	characteristic
128	C₈×C₆₁	—	2	8	no	—
129	#61820	C₆₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
130	C₂²×C₆₁	—	2	1	no	—
131	C₂²×C₆₁	—	2	1	no	—
132	C₂²×C₆₁	—	4	4	no	—
133	C₂²×C₆₁	—	4	4	no	—
134	C₂²×C₆₁	—	4	4	no	—
135	C₂²×C₆₁	C₂²×SD₁₆	1	2	yes	—
136	C₂²×C₆₁	C₂³×D₄	1	1	yes	characteristic
137	C₄×C₆₁	—	2	6	no	—
138	C₄×C₆₁	—	2	4	no	—
139	C₄×C₆₁	—	2	1	no	—
140	C₄×C₆₁	—	4	6	no	—
141	C₄×C₆₁	—	4	4	no	—
142	C₄×C₆₁	C₂²×SD₁₆	1	12	yes	—
143	C₄×C₆₁	C₂×2₋¹⁺⁴	1	2	yes	—
144	#3497	C₂×C₆₁	1	1	yes	characteristic
145	C₂×Q₈²	C₂×C₆₁	1	1	yes	characteristic, complemented
146	Q₈×SD₁₆	C₂×C₆₁	1	8	yes	complemented
147	#3362	C₂×C₆₁	1	8	yes	complemented
148	#3227	C₂×C₆₁	1	6	yes	complemented
149	#3103	C₂×C₆₁	1	6	yes	complemented
150	#2982	C₂×C₆₁	1	1	yes	characteristic, complemented
151	C₂×C₆₁	—	2	2	no	—
152	C₂×C₆₁	—	8	4	no	—
153	C₂×C₆₁	#3486	1	1	yes	characteristic
154	C₂×C₆₁	C₂³×SD₁₆	1	1	yes	characteristic
155	C₂×C₆₁	#3585	1	1	yes	characteristic
156	C₂×2₋¹⁺⁴	—	2	1	no	—
157	Q₈²	—	2	4	no	—
158	Q₈²	C₂²×C₆₁	1	8	yes	—
159	#550	C₂²×C₆₁	1	4	yes	—
160	D₄×Q₈	C₂²×C₆₁	1	4	yes	—
161	#548	—	2	4	no	—
162	#537	—	2	3	no	—
163	#532	C₂²×C₆₁	1	6	yes	—
164	C₂×C₄⋊Q₈	—	2	3	no	—
165	C₂×C₄⋊Q₈	C₂²×C₆₁	1	3	yes	—
166	C₂×C₄×Q₈	—	2	1	no	—
167	C₂×C₄×Q₈	C₂²×C₆₁	1	3	yes	—
168	C₂×C₄×Q₈	C₂²×C₆₁	1	1	yes	characteristic
169	#498	C₂²×C₆₁	1	12	yes	—
170	#486	C₂²×C₆₁	1	12	yes	—
171	#481	C₂²×C₆₁	1	12	yes	—
172	#476	C₂²×C₆₁	1	24	yes	—
173	#475	C₂²×C₆₁	1	12	yes	—
174	#460	C₂²×C₆₁	1	12	yes	—
175	#448	C₂²×C₆₁	1	4	yes	—
176	C₈×Q₈	C₂²×C₆₁	1	8	yes	—
177	C₄×SD₁₆	C₂²×C₆₁	1	24	yes	—
178	#431	C₂²×C₆₁	1	6	yes	—
179	C₆₁	#61820	1	1	yes	characteristic, direct product factor, Sylow
180	2₋¹⁺⁴	—	4	8	no	—
181	C₂×#41	—	2	4	no	—
182	C₂×#41	—	2	6	no	—
183	C₂²×Q₈	—	2	4	no	—
184	C₂²×Q₈	—	2	3	no	—
185	C₂²×Q₈	D₄×C₆₁	1	1	yes	characteristic
186	C₂²×Q₈	C₂³×C₆₁	1	1	yes	characteristic
187	C₂×SD₁₆	C₂³×C₆₁	1	8	yes	—
188	C₄⋊Q₈	—	2	24	no	—
189	C₄⋊Q₈	—	2	6	no	—
190	C₄⋊Q₈	C₂³×C₆₁	1	12	yes	—
191	C₄⋊Q₈	C₂³×C₆₁	1	6	yes	—
192	#127	C₂³×C₆₁	1	6	yes	—
193	#124	—	2	6	no	—
194	C₂²⋊Q₈	—	2	12	no	—
195	#121	—	2	6	no	—
196	#121	—	2	12	no	—
197	#121	C₂³×C₆₁	1	4	yes	—
198	C₄×Q₈	—	2	8	no	—
199	C₄×Q₈	—	2	6	no	—
200	C₄×Q₈	D₄×C₆₁	1	4	yes	—
201	C₄×Q₈	C₂³×C₆₁	1	12	yes	—
202	C₄×Q₈	C₂³×C₆₁	1	4	yes	—
203	C₄×D₄	—	2	6	no	—
204	C₄×D₄	C₂³×C₆₁	1	12	yes	—
205	C₂×C₄⋊C₄	—	2	3	no	—
206	C₂×C₄⋊C₄	—	2	3	no	—
207	C₂×C₄⋊C₄	D₄×C₆₁	1	3	yes	—
208	C₂×C₄⋊C₄	C₂³×C₆₁	1	3	yes	—
209	C₂×C₄²	—	2	3	no	—
210	C₂×C₄²	C₂³×C₆₁	1	3	yes	—
211	#106	C₂³×C₆₁	1	24	yes	—
212	C₄⋊C₈	C₂³×C₆₁	1	12	yes	—
213	#103	C₂³×C₆₁	1	8	yes	—
214	#102	C₂³×C₆₁	1	24	yes	—
215	C₂²⋊C₈	C₂³×C₆₁	1	4	yes	—
216	C₄×C₈	C₂³×C₆₁	1	12	yes	—
217	#41	—	4	16	no	—
218	#41	—	4	24	no	—
219	C₂×Q₈	—	2	4	no	—
220	C₂×Q₈	—	2	1	no	—
221	C₂×Q₈	—	2	6	no	—
222	C₂×Q₈	—	2	12	no	—
223	C₂×Q₈	—	4	16	no	—
224	C₂×Q₈	—	8	6	no	—
225	C₂×Q₈	SD₁₆×C₆₁	1	8	yes	complemented
226	C₂×Q₈	C₂×D₄×C₆₁	1	4	yes	—
227	C₂×Q₈	C₂⁴×C₆₁	1	2	yes	—
228	C₂×D₄	—	2	4	no	—
229	C₂×D₄	—	2	6	no	—
230	C₂×D₄	—	2	6	no	—
231	C₂×D₄	C₂⁴×C₆₁	1	4	yes	—
232	C₂²×C₄	—	2	1	no	—
233	C₂²×C₄	—	2	3	no	—
234	C₂²×C₄	—	2	12	no	—
235	C₂²×C₄	C₂×D₄×C₆₁	1	3	yes	—
236	C₂²×C₄	C₂×D₄×C₆₁	1	3	yes	—
237	C₂²×C₄	C₂⁴×C₆₁	1	1	yes	characteristic
238	SD₁₆	—	2	16	no	—
239	C₂×C₈	C₂⁴×C₆₁	1	8	yes	—
240	C₄⋊C₄	—	2	12	no	—
241	C₄⋊C₄	—	2	12	no	—
242	C₄⋊C₄	—	2	3	no	—
243	C₄⋊C₄	—	2	6	no	—
244	C₄⋊C₄	C₂×D₄×C₆₁	1	12	yes	—
245	C₄⋊C₄	C₂⁴×C₆₁	1	6	yes	—
246	C₄⋊C₄	C₂⁴×C₆₁	1	4	yes	—
247	C₂²⋊C₄	—	2	4	no	—
248	C₂²⋊C₄	—	2	12	no	—
249	C₄²	—	2	12	no	—
250	C₄²	C₂×D₄×C₆₁	1	6	yes	—
251	C₄²	C₂⁴×C₆₁	1	6	yes	—
252	C₂³	—	2	4	no	—
253	C₂³	C₂²×D₄×C₆₁	1	1	yes	characteristic
254	Q₈	—	2	4	no	—
255	Q₈	—	2	2	no	—
256	Q₈	—	4	12	no	—
257	Q₈	—	8	12	no	—
258	Q₈	C₂×SD₁₆×C₆₁	1	16	yes	—
259	Q₈	2₋¹⁺⁴×C₆₁	1	4	yes	complemented
260	D₄	—	2	8	no	—
261	D₄	—	4	8	no	—
262	D₄	—	4	12	no	—
263	D₄	—	8	6	no	—
264	C₂×C₄	—	2	4	no	—
265	C₂×C₄	—	2	2	no	—
266	C₂×C₄	—	2	2	no	—
267	C₂×C₄	—	2	6	no	—
268	C₂×C₄	—	2	4	no	—
269	C₂×C₄	—	4	3	no	—
270	C₂×C₄	—	4	6	no	—
271	C₂×C₄	—	4	24	no	—
272	C₂×C₄	C₂×SD₁₆×C₆₁	1	12	yes	—
273	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
274	C₂×C₄	C₂²×D₄×C₆₁	1	6	yes	—
275	C₂×C₄	C₂²×D₄×C₆₁	1	6	yes	—
276	C₂×C₄	C₂⁵×C₆₁	1	1	yes	characteristic
277	C₈	—	2	8	no	—
278	C₂²	—	2	1	no	—
279	C₂²	—	2	1	no	—
280	C₂²	—	4	4	no	—
281	C₂²	—	4	4	no	—
282	C₂²	—	4	4	no	—
283	C₂²	C₂²×SD₁₆×C₆₁	1	2	yes	—
284	C₂²	C₂³×D₄×C₆₁	1	1	yes	characteristic
285	C₄	—	2	6	no	—
286	C₄	—	2	4	no	—
287	C₄	—	2	1	no	—
288	C₄	—	4	4	no	—
289	C₄	—	4	6	no	—
290	C₄	C₂²×SD₁₆×C₆₁	1	12	yes	—
291	C₄	C₂×2₋¹⁺⁴×C₆₁	1	2	yes	—
292	C₂	—	2	2	no	—
293	C₂	—	8	4	no	—
294	C₂	C₆₁×#3486	1	1	yes	characteristic
295	C₂	C₂³×SD₁₆×C₆₁	1	1	yes	characteristic
296	C₂	C₆₁×#3585	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₆₁	C₂³×D₄
commutator, Frattini, cosocle	C₂×C₄	C₂⁵×C₆₁
prime radical	C₆₁×#3497	C₂
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₆₁ ◁ C₂×C₄×Q₈×C₆₁ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×Q₈²×C₆₁	C₂	semidirect
3. Q₈×SD₁₆×C₆₁	C₂	semidirect
4. C₆₁×#3362	C₂	semidirect
5. C₆₁×#3227	C₂	semidirect
6. C₆₁×#3103	C₂	semidirect
7. C₆₁×#2982	C₂	semidirect
76. C₂×Q₈×C₆₁	SD₁₆	semidirect
110. Q₈×C₆₁	2₋¹⁺⁴	semidirect
129. #61820	C₆₁	direct (N × H)
145. C₂×Q₈²	C₂×C₆₁	semidirect
146. Q₈×SD₁₆	C₂×C₆₁	semidirect
147. #3362	C₂×C₆₁	semidirect
148. #3227	C₂×C₆₁	semidirect
149. #3103	C₂×C₆₁	semidirect
150. #2982	C₂×C₆₁	semidirect
179. C₆₁	#61820	direct (N × H)
225. C₂×Q₈	SD₁₆×C₆₁	semidirect
259. Q₈	2₋¹⁺⁴×C₆₁	semidirect

Maximal subgroups

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

subgroup	index
C₆₁×#3497	2
C₂×Q₈²×C₆₁	2
Q₈×SD₁₆×C₆₁	2
C₆₁×#3362	2
C₆₁×#3227	2
C₆₁×#3103	2
C₆₁×#2982	2
#61820	61

Subgroups — C61×#61820 #29565253

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₆₁×#61820 #29565253