Subgroups — C₆₁×#19664 #29523097

Order 15616.

690 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₆₁×#3230	C₂	1	2	yes	maximal
2	C₆₁×#3209	C₂	1	2	yes	maximal
3	C₆₁×#3160	C₂	1	1	yes	maximal, characteristic
4	C₂×C₆₁×#500	C₂	1	1	yes	maximal, characteristic
5	C₆₁×#1723	C₂	1	4	yes	maximal, complemented
6	C₆₁×#1713	C₂	1	2	yes	maximal, complemented
7	C₆₁×#1710	C₂	1	2	yes	maximal, complemented
8	C₆₁×#1450	C₂	1	1	yes	maximal, characteristic
9	C₆₁×#533	C₂²	1	2	yes	—
10	C₂×C₄⋊Q₈×C₆₁	C₂²	1	2	yes	—
11	C₆₁×#500	—	2	2	no	—
12	C₆₁×#500	C₂²	1	2	yes	—
13	C₆₁×#500	C₂²	1	2	yes	—
14	C₆₁×#500	C₂²	1	1	yes	characteristic
15	C₆₁×#500	C₂²	1	1	yes	characteristic
16	C₆₁×#500	C₂²	1	4	yes	—
17	C₆₁×#499	—	2	2	no	—
18	C₆₁×#498	C₂²	1	2	yes	—
19	C₆₁×#494	C₂²	1	4	yes	—
20	C₆₁×#487	C₂²	1	4	yes	—
21	C₆₁×#487	C₂²	1	4	yes	—
22	C₆₁×#484	—	2	4	no	—
23	C₆₁×#477	—	2	4	no	—
24	C₆₁×#462	—	2	4	no	—
25	C₆₁×#451	—	2	4	no	—
26	C₆₁×#431	C₂²	1	1	yes	characteristic
27	C₆₁×#431	C₂²	1	1	yes	characteristic
28	C₆₁×#427	—	2	2	no	—
29	C₂×#107×C₆₁	—	2	2	no	—
30	C₂×C₄×C₈×C₆₁	C₂²	1	1	yes	characteristic
31	C₆₁×#322	C₂²	1	2	yes	—
32	C₈²×C₆₁	C₂²	1	2	yes	—
33	C₂²×Q₈×C₆₁	—	2	2	no	—
34	C₂×Q₁₆×C₆₁	—	2	8	no	—
35	C₂²×C₈×C₆₁	D₄	1	2	yes	—
36	C₄⋊Q₈×C₆₁	—	2	2	no	—
37	C₄⋊Q₈×C₆₁	—	2	2	no	—
38	C₄⋊Q₈×C₆₁	—	2	2	no	—
39	C₄⋊Q₈×C₆₁	C₂³	1	4	yes	—
40	C₄⋊Q₈×C₆₁	C₂³	1	2	yes	—
41	C₄⋊Q₈×C₆₁	C₂³	1	2	yes	—
42	#125×C₆₁	—	2	2	no	—
43	C₂²⋊Q₈×C₆₁	—	2	2	no	—
44	C₂²⋊Q₈×C₆₁	—	2	2	no	—
45	C₄×Q₈×C₆₁	—	2	2	no	—
46	C₄×Q₈×C₆₁	—	2	2	no	—
47	#117×C₆₁	—	2	2	no	—
48	C₂×C₄⋊C₄×C₆₁	—	2	2	no	—
49	C₂×C₄⋊C₄×C₆₁	—	2	2	no	—
50	C₂×C₄²×C₆₁	C₂³	1	1	yes	characteristic
51	#107×C₆₁	—	2	4	no	—
52	#107×C₆₁	—	2	4	no	—
53	#107×C₆₁	—	2	2	no	—
54	#107×C₆₁	—	2	2	no	—
55	#107×C₆₁	—	2	8	no	—
56	#106×C₆₁	—	2	4	no	—
57	C₄⋊C₈×C₆₁	D₄	1	2	yes	—
58	C₄⋊C₈×C₆₁	D₄	1	2	yes	—
59	#103×C₆₁	—	2	8	no	—
60	#103×C₆₁	—	2	8	no	—
61	C₂²⋊C₈×C₆₁	D₄	1	2	yes	—
62	C₂²⋊C₈×C₆₁	D₄	1	2	yes	—
63	C₄×C₈×C₆₁	D₄	1	2	yes	—
64	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
65	C₄×C₈×C₆₁	C₂³	1	2	yes	—
66	C₄×C₈×C₆₁	C₂³	1	2	yes	—
67	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
68	C₂×Q₈×C₆₁	—	2	2	no	—
69	C₂×Q₈×C₆₁	—	2	4	no	—
70	C₂×Q₈×C₆₁	—	2	2	no	—
71	C₂×Q₈×C₆₁	—	4	2	no	—
72	C₂×Q₈×C₆₁	—	8	4	no	—
73	C₂²×C₄×C₆₁	—	4	2	no	—
74	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
75	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
76	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
77	Q₁₆×C₆₁	—	8	8	no	—
78	C₂×C₈×C₆₁	Q₁₆	1	8	yes	complemented
79	C₂×C₈×C₆₁	C₂×D₄	1	4	yes	—
80	C₂×C₈×C₆₁	C₂×D₄	1	4	yes	—
81	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
82	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
83	C₄⋊C₄×C₆₁	—	2	2	no	—
84	C₄⋊C₄×C₆₁	—	2	4	no	—
85	C₄⋊C₄×C₆₁	—	2	2	no	—
86	C₄⋊C₄×C₆₁	—	2	2	no	—
87	C₄⋊C₄×C₆₁	—	2	4	no	—
88	C₄⋊C₄×C₆₁	—	2	2	no	—
89	C₄⋊C₄×C₆₁	—	4	2	no	—
90	C₄⋊C₄×C₆₁	—	4	2	no	—
91	C₄⋊C₄×C₆₁	—	4	2	no	—
92	C₄⋊C₄×C₆₁	—	4	2	no	—
93	C₂²⋊C₄×C₆₁	—	4	2	no	—
94	C₄²×C₆₁	—	4	2	no	—
95	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
96	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
97	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
98	C₄²×C₆₁	C₂⁴	1	1	yes	characteristic
99	C₂³×C₆₁	#127	1	1	yes	characteristic
100	Q₈×C₆₁	—	4	4	no	—
101	Q₈×C₆₁	—	4	8	no	—
102	Q₈×C₆₁	—	4	4	no	—
103	Q₈×C₆₁	—	8	4	no	—
104	C₂×C₄×C₆₁	—	2	2	no	—
105	C₂×C₄×C₆₁	—	2	2	no	—
106	C₂×C₄×C₆₁	—	4	2	no	—
107	C₂×C₄×C₆₁	—	4	2	no	—
108	C₂×C₄×C₆₁	—	4	4	no	—
109	C₂×C₄×C₆₁	—	8	4	no	—
110	C₂×C₄×C₆₁	#127	1	1	yes	characteristic
111	C₂×C₄×C₆₁	#127	1	1	yes	characteristic
112	C₂×C₄×C₆₁	#127	1	1	yes	characteristic
113	C₂×C₄×C₆₁	C₂×Q₁₆	1	4	yes	—
114	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
115	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
116	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
117	C₈×C₆₁	—	2	4	no	—
118	C₈×C₆₁	—	2	4	no	—
119	C₈×C₆₁	C₂×Q₁₆	1	4	yes	—
120	C₈×C₆₁	C₂×Q₁₆	1	4	yes	—
121	#19664	C₆₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
122	C₂²×C₆₁	—	2	1	no	—
123	C₂²×C₆₁	—	2	1	no	—
124	C₂²×C₆₁	#494	1	2	yes	—
125	C₂²×C₆₁	C₂×#127	1	1	yes	characteristic
126	C₄×C₆₁	—	2	1	no	—
127	C₄×C₆₁	—	2	1	no	—
128	C₄×C₆₁	—	8	4	no	—
129	C₄×C₆₁	—	8	2	no	—
130	C₄×C₆₁	—	8	2	no	—
131	C₄×C₆₁	#494	1	2	yes	—
132	C₄×C₆₁	C₂²×Q₁₆	1	2	yes	—
133	C₄×C₆₁	#576	1	2	yes	—
134	C₄×C₆₁	#578	1	2	yes	—
135	#3230	C₂×C₆₁	1	2	yes	—
136	#3209	C₂×C₆₁	1	2	yes	—
137	#3160	C₂×C₆₁	1	1	yes	characteristic
138	C₂×#500	C₂×C₆₁	1	1	yes	characteristic
139	#1723	C₂×C₆₁	1	4	yes	complemented
140	#1713	C₂×C₆₁	1	2	yes	complemented
141	#1710	C₂×C₆₁	1	2	yes	complemented
142	#1450	C₂×C₆₁	1	1	yes	characteristic
143	C₂×C₆₁	—	2	2	no	—
144	C₂×C₆₁	C₂×#494	1	1	yes	characteristic
145	C₂×C₆₁	#3155	1	1	yes	characteristic
146	C₂×C₆₁	#3156	1	1	yes	characteristic
147	#533	C₂²×C₆₁	1	2	yes	—
148	C₂×C₄⋊Q₈	C₂²×C₆₁	1	2	yes	—
149	#500	—	2	2	no	—
150	#500	C₂²×C₆₁	1	2	yes	—
151	#500	C₂²×C₆₁	1	2	yes	—
152	#500	C₂²×C₆₁	1	1	yes	characteristic
153	#500	C₂²×C₆₁	1	1	yes	characteristic
154	#500	C₂²×C₆₁	1	4	yes	—
155	#499	—	2	2	no	—
156	#498	C₂²×C₆₁	1	2	yes	—
157	#494	C₂²×C₆₁	1	4	yes	—
158	#487	C₂²×C₆₁	1	4	yes	—
159	#487	C₂²×C₆₁	1	4	yes	—
160	#484	—	2	4	no	—
161	#477	—	2	4	no	—
162	#462	—	2	4	no	—
163	#451	—	2	4	no	—
164	#431	C₂²×C₆₁	1	1	yes	characteristic
165	#431	C₂²×C₆₁	1	1	yes	characteristic
166	#427	—	2	2	no	—
167	C₂×#107	—	2	2	no	—
168	C₂×C₄×C₈	C₂²×C₆₁	1	1	yes	characteristic
169	#322	C₂²×C₆₁	1	2	yes	—
170	C₈²	C₂²×C₆₁	1	2	yes	—
171	C₆₁	#19664	1	1	yes	characteristic, direct product factor, Sylow
172	C₂²×Q₈	—	2	2	no	—
173	C₂×Q₁₆	—	2	8	no	—
174	C₂²×C₈	D₄×C₆₁	1	2	yes	—
175	C₄⋊Q₈	—	2	2	no	—
176	C₄⋊Q₈	—	2	2	no	—
177	C₄⋊Q₈	—	2	2	no	—
178	C₄⋊Q₈	C₂³×C₆₁	1	4	yes	—
179	C₄⋊Q₈	C₂³×C₆₁	1	2	yes	—
180	C₄⋊Q₈	C₂³×C₆₁	1	2	yes	—
181	#125	—	2	2	no	—
182	C₂²⋊Q₈	—	2	2	no	—
183	C₂²⋊Q₈	—	2	2	no	—
184	C₄×Q₈	—	2	2	no	—
185	C₄×Q₈	—	2	2	no	—
186	#117	—	2	2	no	—
187	C₂×C₄⋊C₄	—	2	2	no	—
188	C₂×C₄⋊C₄	—	2	2	no	—
189	C₂×C₄²	C₂³×C₆₁	1	1	yes	characteristic
190	#107	—	2	4	no	—
191	#107	—	2	4	no	—
192	#107	—	2	2	no	—
193	#107	—	2	2	no	—
194	#107	—	2	8	no	—
195	#106	—	2	4	no	—
196	C₄⋊C₈	D₄×C₆₁	1	2	yes	—
197	C₄⋊C₈	D₄×C₆₁	1	2	yes	—
198	#103	—	2	8	no	—
199	#103	—	2	8	no	—
200	C₂²⋊C₈	D₄×C₆₁	1	2	yes	—
201	C₂²⋊C₈	D₄×C₆₁	1	2	yes	—
202	C₄×C₈	D₄×C₆₁	1	2	yes	—
203	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
204	C₄×C₈	C₂³×C₆₁	1	2	yes	—
205	C₄×C₈	C₂³×C₆₁	1	2	yes	—
206	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
207	C₂×Q₈	—	2	2	no	—
208	C₂×Q₈	—	2	4	no	—
209	C₂×Q₈	—	2	2	no	—
210	C₂×Q₈	—	4	2	no	—
211	C₂×Q₈	—	8	4	no	—
212	C₂²×C₄	—	4	2	no	—
213	C₂²×C₄	C₂×D₄×C₆₁	1	1	yes	characteristic
214	C₂²×C₄	C₂×D₄×C₆₁	1	1	yes	characteristic
215	C₂²×C₄	C₂×D₄×C₆₁	1	1	yes	characteristic
216	Q₁₆	—	8	8	no	—
217	C₂×C₈	Q₁₆×C₆₁	1	8	yes	complemented
218	C₂×C₈	C₂×D₄×C₆₁	1	4	yes	—
219	C₂×C₈	C₂×D₄×C₆₁	1	4	yes	—
220	C₂×C₈	C₂×D₄×C₆₁	1	2	yes	—
221	C₂×C₈	C₂×D₄×C₆₁	1	2	yes	—
222	C₄⋊C₄	—	2	2	no	—
223	C₄⋊C₄	—	2	4	no	—
224	C₄⋊C₄	—	2	2	no	—
225	C₄⋊C₄	—	2	2	no	—
226	C₄⋊C₄	—	2	4	no	—
227	C₄⋊C₄	—	2	2	no	—
228	C₄⋊C₄	—	4	2	no	—
229	C₄⋊C₄	—	4	2	no	—
230	C₄⋊C₄	—	4	2	no	—
231	C₄⋊C₄	—	4	2	no	—
232	C₂²⋊C₄	—	4	2	no	—
233	C₄²	—	4	2	no	—
234	C₄²	C₂×D₄×C₆₁	1	1	yes	characteristic
235	C₄²	C₂×D₄×C₆₁	1	1	yes	characteristic
236	C₄²	C₂×D₄×C₆₁	1	1	yes	characteristic
237	C₄²	C₂⁴×C₆₁	1	1	yes	characteristic
238	C₂³	#127×C₆₁	1	1	yes	characteristic
239	Q₈	—	4	4	no	—
240	Q₈	—	4	8	no	—
241	Q₈	—	4	4	no	—
242	Q₈	—	8	4	no	—
243	C₂×C₄	—	2	2	no	—
244	C₂×C₄	—	2	2	no	—
245	C₂×C₄	—	4	2	no	—
246	C₂×C₄	—	4	2	no	—
247	C₂×C₄	—	4	4	no	—
248	C₂×C₄	—	8	4	no	—
249	C₂×C₄	#127×C₆₁	1	1	yes	characteristic
250	C₂×C₄	#127×C₆₁	1	1	yes	characteristic
251	C₂×C₄	#127×C₆₁	1	1	yes	characteristic
252	C₂×C₄	C₂×Q₁₆×C₆₁	1	4	yes	—
253	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
254	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
255	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
256	C₈	—	2	4	no	—
257	C₈	—	2	4	no	—
258	C₈	C₂×Q₁₆×C₆₁	1	4	yes	—
259	C₈	C₂×Q₁₆×C₆₁	1	4	yes	—
260	C₂²	—	2	1	no	—
261	C₂²	—	2	1	no	—
262	C₂²	C₆₁×#494	1	2	yes	—
263	C₂²	C₂×#127×C₆₁	1	1	yes	characteristic
264	C₄	—	2	1	no	—
265	C₄	—	2	1	no	—
266	C₄	—	8	4	no	—
267	C₄	—	8	2	no	—
268	C₄	—	8	2	no	—
269	C₄	C₆₁×#494	1	2	yes	—
270	C₄	C₂²×Q₁₆×C₆₁	1	2	yes	—
271	C₄	C₆₁×#576	1	2	yes	—
272	C₄	C₆₁×#578	1	2	yes	—
273	C₂	—	2	2	no	—
274	C₂	C₂×C₆₁×#494	1	1	yes	characteristic
275	C₂	C₆₁×#3155	1	1	yes	characteristic
276	C₂	C₆₁×#3156	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₆₁	C₂×#127
commutator, Frattini, cosocle	C₄²	C₂⁴×C₆₁
prime radical	C₂³×C₆₁	#127
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₆₁ ◁ C₂×C₄²×C₆₁ ◁ G

Complements

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

N	H ≅ G/N	type
5. C₆₁×#1723	C₂	semidirect
6. C₆₁×#1713	C₂	semidirect
7. C₆₁×#1710	C₂	semidirect
78. C₂×C₈×C₆₁	Q₁₆	semidirect
121. #19664	C₆₁	direct (N × H)
139. #1723	C₂×C₆₁	semidirect
140. #1713	C₂×C₆₁	semidirect
141. #1710	C₂×C₆₁	semidirect
171. C₆₁	#19664	direct (N × H)
217. C₂×C₈	Q₁₆×C₆₁	semidirect

Maximal subgroups

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

subgroup	index
C₆₁×#3230	2
C₆₁×#3209	2
C₆₁×#3160	2
C₂×C₆₁×#500	2
C₆₁×#1723	2
C₆₁×#1713	2
C₆₁×#1710	2
C₆₁×#1450	2
#19664	61

Subgroups — C61×#19664 #29523097

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₆₁×#19664 #29523097