Subgroups — C₆₁×#20544 #29523977

Order 15616.

906 conjugacy classes of subgroups.

The subgroup lattice has 294 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₆₁×#432	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₄⋊C₈×C₆₁	C₂	1	1	yes	maximal, characteristic
3	C₆₁×#2283	C₂	1	1	yes	maximal, characteristic
4	C₆₁×#1771	C₂	1	4	yes	maximal, complemented
5	C₆₁×#1768	C₂	1	4	yes	maximal, complemented
6	C₆₁×#1752	C₂	1	2	yes	maximal
7	C₈×C₂²⋊C₄×C₆₁	C₂	1	2	yes	maximal
8	C₂³×C₈×C₆₁	C₂²	1	1	yes	characteristic
9	C₂³×C₈×C₆₁	C₂²	1	1	yes	characteristic
10	C₂²×C₄²×C₆₁	C₂²	1	1	yes	characteristic
11	C₆₁×#432	C₄	1	8	yes	complemented
12	C₂×C₄⋊C₈×C₆₁	C₄	1	8	yes	complemented
13	C₂×C₄⋊C₈×C₆₁	C₂²	1	2	yes	—
14	C₂×C₄⋊C₈×C₆₁	C₂²	1	2	yes	—
15	C₂×C₄⋊C₈×C₆₁	C₂²	1	2	yes	—
16	C₂×C₂²⋊C₈×C₆₁	C₂²	1	2	yes	—
17	C₂×#97×C₆₁	C₂²	1	4	yes	—
18	C₂×#97×C₆₁	C₂²	1	2	yes	—
19	C₂×C₄×C₈×C₆₁	C₂²	1	4	yes	—
20	C₆₁×#383	C₄	1	2	yes	—
21	C₆₁×#382	C₄	1	2	yes	—
22	C₆₁×#381	C₄	1	2	yes	—
23	C₆₁×#380	C₄	1	2	yes	—
24	C₄×C₄⋊C₄×C₆₁	C₂²	1	2	yes	—
25	C₄×C₂²⋊C₄×C₆₁	C₂²	1	2	yes	—
26	C₆₁×#376	C₂²	1	2	yes	—
27	C₆₁×#336	C₂²	1	4	yes	—
28	C₆₁×#336	C₂²	1	4	yes	—
29	C₂³×C₄×C₆₁	C₂×C₄	1	1	yes	characteristic
30	C₂³×C₄×C₆₁	C₂×C₄	1	1	yes	characteristic
31	C₂³×C₄×C₆₁	C₂³	1	1	yes	characteristic
32	C₂²×C₈×C₆₁	—	4	2	no	—
33	C₂²×C₈×C₆₁	—	4	2	no	—
34	C₂²×C₈×C₆₁	C₂×C₄	1	4	yes	—
35	C₂²×C₈×C₆₁	C₂×C₄	1	4	yes	—
36	C₂²×C₈×C₆₁	C₂³	1	2	yes	—
37	C₂²×C₈×C₆₁	C₂³	1	2	yes	—
38	C₂²×C₈×C₆₁	C₂³	1	4	yes	—
39	C₂×C₄⋊C₄×C₆₁	C₂×C₄	1	4	yes	—
40	C₂×C₂²⋊C₄×C₆₁	C₂×C₄	1	4	yes	—
41	C₂×C₄²×C₆₁	C₂×C₄	1	1	yes	characteristic
42	C₂×C₄²×C₆₁	C₂×C₄	1	1	yes	characteristic
43	C₂×C₄²×C₆₁	C₂×C₄	1	4	yes	—
44	C₂×C₄²×C₆₁	C₂×C₄	1	4	yes	—
45	C₂×C₄²×C₆₁	C₂³	1	4	yes	—
46	C₂×C₄²×C₆₁	C₂³	1	1	yes	characteristic
47	C₂×C₄²×C₆₁	C₂³	1	1	yes	characteristic
48	C₄⋊C₈×C₆₁	C₂×C₄	1	8	yes	—
49	C₄⋊C₈×C₆₁	C₂×C₄	1	8	yes	—
50	C₄⋊C₈×C₆₁	C₂×C₄	1	8	yes	—
51	C₂²⋊C₈×C₆₁	C₂×C₄	1	8	yes	—
52	#97×C₆₁	—	4	4	no	—
53	#97×C₆₁	C₂×C₄	1	8	yes	—
54	C₄×C₈×C₆₁	—	4	4	no	—
55	#95×C₆₁	C₂×C₄	1	4	yes	—
56	#95×C₆₁	C₂×C₄	1	4	yes	—
57	#95×C₆₁	C₂×C₄	1	4	yes	—
58	#95×C₆₁	C₂×C₄	1	4	yes	—
59	C₂⁴×C₆₁	C₂²×C₄	1	1	yes	characteristic
60	C₂²×C₄×C₆₁	—	2	4	no	—
61	C₂²×C₄×C₆₁	—	2	2	no	—
62	C₂²×C₄×C₆₁	—	2	2	no	—
63	C₂²×C₄×C₆₁	—	4	2	no	—
64	C₂²×C₄×C₆₁	C₄²	1	4	yes	—
65	C₂²×C₄×C₆₁	C₄²	1	4	yes	—
66	C₂²×C₄×C₆₁	C₂²×C₄	1	8	yes	—
67	C₂²×C₄×C₆₁	C₂²×C₄	1	1	yes	characteristic
68	C₂²×C₄×C₆₁	C₂²×C₄	1	1	yes	characteristic
69	C₂²×C₄×C₆₁	C₂²×C₄	1	1	yes	characteristic
70	C₂²×C₄×C₆₁	C₂²×C₄	1	1	yes	characteristic
71	C₂²×C₄×C₆₁	C₂²×C₄	1	1	yes	characteristic
72	C₂²×C₄×C₆₁	C₂²×C₄	1	2	yes	—
73	C₂²×C₄×C₆₁	C₂²×C₄	1	2	yes	—
74	C₂²×C₄×C₆₁	C₂⁴	1	1	yes	characteristic
75	C₂×C₈×C₆₁	—	2	4	no	—
76	C₂×C₈×C₆₁	—	2	4	no	—
77	C₂×C₈×C₆₁	—	2	4	no	—
78	C₂×C₈×C₆₁	—	2	4	no	—
79	C₂×C₈×C₆₁	—	4	4	no	—
80	C₂×C₈×C₆₁	—	4	4	no	—
81	C₂×C₈×C₆₁	C₂²×C₄	1	8	yes	—
82	C₂×C₈×C₆₁	C₂²×C₄	1	4	yes	—
83	C₂×C₈×C₆₁	C₂²×C₄	1	4	yes	—
84	C₄⋊C₄×C₆₁	—	4	4	no	—
85	C₂²⋊C₄×C₆₁	—	2	8	no	—
86	C₄²×C₆₁	—	2	4	no	—
87	C₄²×C₆₁	—	2	4	no	—
88	C₄²×C₆₁	C₄²	1	4	yes	—
89	C₄²×C₆₁	C₄²	1	4	yes	—
90	C₄²×C₆₁	C₂²×C₄	1	2	yes	—
91	C₄²×C₆₁	C₂²×C₄	1	2	yes	—
92	C₄²×C₆₁	C₂²×C₄	1	2	yes	—
93	C₄²×C₆₁	C₂²×C₄	1	2	yes	—
94	C₂³×C₆₁	—	2	2	no	—
95	C₂³×C₆₁	—	2	2	no	—
96	C₂³×C₆₁	C₂×C₄²	1	2	yes	—
97	C₂³×C₆₁	#131	1	4	yes	—
98	C₂³×C₆₁	C₂³×C₄	1	1	yes	characteristic
99	C₂×C₄×C₆₁	—	2	2	no	—
100	C₂×C₄×C₆₁	—	2	2	no	—
101	C₂×C₄×C₆₁	—	2	2	no	—
102	C₂×C₄×C₆₁	—	2	2	no	—
103	C₂×C₄×C₆₁	—	2	2	no	—
104	C₂×C₄×C₆₁	—	2	8	no	—
105	C₂×C₄×C₆₁	—	2	2	no	—
106	C₂×C₄×C₆₁	—	2	2	no	—
107	C₂×C₄×C₆₁	—	2	4	no	—
108	C₂×C₄×C₆₁	—	2	8	no	—
109	C₂×C₄×C₆₁	—	2	8	no	—
110	C₂×C₄×C₆₁	—	2	8	no	—
111	C₂×C₄×C₆₁	—	4	4	no	—
112	C₂×C₄×C₆₁	C₂×C₄²	1	2	yes	—
113	C₂×C₄×C₆₁	C₂×C₄²	1	2	yes	—
114	C₂×C₄×C₆₁	C₂×C₄²	1	2	yes	—
115	C₂×C₄×C₆₁	C₂×C₄²	1	2	yes	—
116	C₂×C₄×C₆₁	C₂×C₄²	1	2	yes	—
117	C₂×C₄×C₆₁	C₂³×C₄	1	1	yes	characteristic
118	C₂×C₄×C₆₁	C₂³×C₄	1	1	yes	characteristic
119	C₂×C₄×C₆₁	H(5,𝔽₂)	1	2	yes	—
120	C₂×C₄×C₆₁	2₋¹⁺⁴	1	2	yes	—
121	C₈×C₆₁	—	2	4	no	—
122	C₈×C₆₁	—	2	4	no	—
123	C₈×C₆₁	—	2	8	no	—
124	#20544	C₆₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
125	C₂²×C₆₁	—	2	2	no	—
126	C₂²×C₆₁	—	2	8	no	—
127	C₂²×C₆₁	—	2	2	no	—
128	C₂²×C₆₁	#405	1	4	yes	—
129	C₂²×C₆₁	C₂²×C₄²	1	1	yes	characteristic
130	C₂²×C₆₁	#520	1	2	yes	—
131	C₂²×C₆₁	C₂×#131	1	2	yes	—
132	C₂²×C₆₁	#568	1	2	yes	—
133	C₄×C₆₁	—	2	2	no	—
134	C₄×C₆₁	—	2	2	no	—
135	C₄×C₆₁	—	2	2	no	—
136	C₄×C₆₁	—	2	2	no	—
137	C₄×C₆₁	—	2	2	no	—
138	C₄×C₆₁	—	4	8	no	—
139	C₄×C₆₁	#518	1	1	yes	characteristic
140	C₄×C₆₁	#519	1	1	yes	characteristic
141	C₄×C₆₁	#520	1	2	yes	—
142	C₂×#432	C₂×C₆₁	1	1	yes	characteristic
143	C₂²×C₄⋊C₈	C₂×C₆₁	1	1	yes	characteristic
144	#2283	C₂×C₆₁	1	1	yes	characteristic
145	#1771	C₂×C₆₁	1	4	yes	complemented
146	#1768	C₂×C₆₁	1	4	yes	complemented
147	#1752	C₂×C₆₁	1	2	yes	—
148	C₈×C₂²⋊C₄	C₂×C₆₁	1	2	yes	—
149	C₂×C₆₁	—	2	4	no	—
150	C₂×C₆₁	#2274	1	1	yes	characteristic
151	C₂×C₆₁	C₂×#405	1	1	yes	characteristic
152	C₂×C₆₁	#2873	1	1	yes	characteristic
153	C₂×C₆₁	#2992	1	4	yes	—
154	C₂³×C₈	C₂²×C₆₁	1	1	yes	characteristic
155	C₂³×C₈	C₂²×C₆₁	1	1	yes	characteristic
156	C₂²×C₄²	C₂²×C₆₁	1	1	yes	characteristic
157	#432	C₄×C₆₁	1	8	yes	complemented
158	C₂×C₄⋊C₈	C₄×C₆₁	1	8	yes	complemented
159	C₂×C₄⋊C₈	C₂²×C₆₁	1	2	yes	—
160	C₂×C₄⋊C₈	C₂²×C₆₁	1	2	yes	—
161	C₂×C₄⋊C₈	C₂²×C₆₁	1	2	yes	—
162	C₂×C₂²⋊C₈	C₂²×C₆₁	1	2	yes	—
163	C₂×#97	C₂²×C₆₁	1	4	yes	—
164	C₂×#97	C₂²×C₆₁	1	2	yes	—
165	C₂×C₄×C₈	C₂²×C₆₁	1	4	yes	—
166	#383	C₄×C₆₁	1	2	yes	—
167	#382	C₄×C₆₁	1	2	yes	—
168	#381	C₄×C₆₁	1	2	yes	—
169	#380	C₄×C₆₁	1	2	yes	—
170	C₄×C₄⋊C₄	C₂²×C₆₁	1	2	yes	—
171	C₄×C₂²⋊C₄	C₂²×C₆₁	1	2	yes	—
172	#376	C₂²×C₆₁	1	2	yes	—
173	#336	C₂²×C₆₁	1	4	yes	—
174	#336	C₂²×C₆₁	1	4	yes	—
175	C₆₁	#20544	1	1	yes	characteristic, direct product factor, Sylow
176	C₂³×C₄	C₂×C₄×C₆₁	1	1	yes	characteristic
177	C₂³×C₄	C₂×C₄×C₆₁	1	1	yes	characteristic
178	C₂³×C₄	C₂³×C₆₁	1	1	yes	characteristic
179	C₂²×C₈	—	4	2	no	—
180	C₂²×C₈	—	4	2	no	—
181	C₂²×C₈	C₂×C₄×C₆₁	1	4	yes	—
182	C₂²×C₈	C₂×C₄×C₆₁	1	4	yes	—
183	C₂²×C₈	C₂³×C₆₁	1	2	yes	—
184	C₂²×C₈	C₂³×C₆₁	1	2	yes	—
185	C₂²×C₈	C₂³×C₆₁	1	4	yes	—
186	C₂×C₄⋊C₄	C₂×C₄×C₆₁	1	4	yes	—
187	C₂×C₂²⋊C₄	C₂×C₄×C₆₁	1	4	yes	—
188	C₂×C₄²	C₂×C₄×C₆₁	1	1	yes	characteristic
189	C₂×C₄²	C₂×C₄×C₆₁	1	1	yes	characteristic
190	C₂×C₄²	C₂×C₄×C₆₁	1	4	yes	—
191	C₂×C₄²	C₂×C₄×C₆₁	1	4	yes	—
192	C₂×C₄²	C₂³×C₆₁	1	4	yes	—
193	C₂×C₄²	C₂³×C₆₁	1	1	yes	characteristic
194	C₂×C₄²	C₂³×C₆₁	1	1	yes	characteristic
195	C₄⋊C₈	C₂×C₄×C₆₁	1	8	yes	—
196	C₄⋊C₈	C₂×C₄×C₆₁	1	8	yes	—
197	C₄⋊C₈	C₂×C₄×C₆₁	1	8	yes	—
198	C₂²⋊C₈	C₂×C₄×C₆₁	1	8	yes	—
199	#97	—	4	4	no	—
200	#97	C₂×C₄×C₆₁	1	8	yes	—
201	C₄×C₈	—	4	4	no	—
202	#95	C₂×C₄×C₆₁	1	4	yes	—
203	#95	C₂×C₄×C₆₁	1	4	yes	—
204	#95	C₂×C₄×C₆₁	1	4	yes	—
205	#95	C₂×C₄×C₆₁	1	4	yes	—
206	C₂⁴	C₂²×C₄×C₆₁	1	1	yes	characteristic
207	C₂²×C₄	—	2	4	no	—
208	C₂²×C₄	—	2	2	no	—
209	C₂²×C₄	—	2	2	no	—
210	C₂²×C₄	—	4	2	no	—
211	C₂²×C₄	C₄²×C₆₁	1	4	yes	—
212	C₂²×C₄	C₄²×C₆₁	1	4	yes	—
213	C₂²×C₄	C₂²×C₄×C₆₁	1	8	yes	—
214	C₂²×C₄	C₂²×C₄×C₆₁	1	1	yes	characteristic
215	C₂²×C₄	C₂²×C₄×C₆₁	1	1	yes	characteristic
216	C₂²×C₄	C₂²×C₄×C₆₁	1	1	yes	characteristic
217	C₂²×C₄	C₂²×C₄×C₆₁	1	1	yes	characteristic
218	C₂²×C₄	C₂²×C₄×C₆₁	1	1	yes	characteristic
219	C₂²×C₄	C₂²×C₄×C₆₁	1	2	yes	—
220	C₂²×C₄	C₂²×C₄×C₆₁	1	2	yes	—
221	C₂²×C₄	C₂⁴×C₆₁	1	1	yes	characteristic
222	C₂×C₈	—	2	4	no	—
223	C₂×C₈	—	2	4	no	—
224	C₂×C₈	—	2	4	no	—
225	C₂×C₈	—	2	4	no	—
226	C₂×C₈	—	4	4	no	—
227	C₂×C₈	—	4	4	no	—
228	C₂×C₈	C₂²×C₄×C₆₁	1	8	yes	—
229	C₂×C₈	C₂²×C₄×C₆₁	1	4	yes	—
230	C₂×C₈	C₂²×C₄×C₆₁	1	4	yes	—
231	C₄⋊C₄	—	4	4	no	—
232	C₂²⋊C₄	—	2	8	no	—
233	C₄²	—	2	4	no	—
234	C₄²	—	2	4	no	—
235	C₄²	C₄²×C₆₁	1	4	yes	—
236	C₄²	C₄²×C₆₁	1	4	yes	—
237	C₄²	C₂²×C₄×C₆₁	1	2	yes	—
238	C₄²	C₂²×C₄×C₆₁	1	2	yes	—
239	C₄²	C₂²×C₄×C₆₁	1	2	yes	—
240	C₄²	C₂²×C₄×C₆₁	1	2	yes	—
241	C₂³	—	2	2	no	—
242	C₂³	—	2	2	no	—
243	C₂³	C₂×C₄²×C₆₁	1	2	yes	—
244	C₂³	#131×C₆₁	1	4	yes	—
245	C₂³	C₂³×C₄×C₆₁	1	1	yes	characteristic
246	C₂×C₄	—	2	2	no	—
247	C₂×C₄	—	2	2	no	—
248	C₂×C₄	—	2	2	no	—
249	C₂×C₄	—	2	2	no	—
250	C₂×C₄	—	2	8	no	—
251	C₂×C₄	—	2	2	no	—
252	C₂×C₄	—	2	2	no	—
253	C₂×C₄	—	2	2	no	—
254	C₂×C₄	—	2	4	no	—
255	C₂×C₄	—	2	8	no	—
256	C₂×C₄	—	2	8	no	—
257	C₂×C₄	—	2	8	no	—
258	C₂×C₄	—	4	4	no	—
259	C₂×C₄	C₂×C₄²×C₆₁	1	2	yes	—
260	C₂×C₄	C₂×C₄²×C₆₁	1	2	yes	—
261	C₂×C₄	C₂×C₄²×C₆₁	1	2	yes	—
262	C₂×C₄	C₂×C₄²×C₆₁	1	2	yes	—
263	C₂×C₄	C₂×C₄²×C₆₁	1	2	yes	—
264	C₂×C₄	C₂³×C₄×C₆₁	1	1	yes	characteristic
265	C₂×C₄	C₂³×C₄×C₆₁	1	1	yes	characteristic
266	C₂×C₄	H(5,𝔽₂)×C₆₁	1	2	yes	—
267	C₂×C₄	2₋¹⁺⁴×C₆₁	1	2	yes	—
268	C₈	—	2	4	no	—
269	C₈	—	2	4	no	—
270	C₈	—	2	8	no	—
271	C₂²	—	2	2	no	—
272	C₂²	—	2	2	no	—
273	C₂²	—	2	8	no	—
274	C₂²	C₆₁×#405	1	4	yes	—
275	C₂²	C₂²×C₄²×C₆₁	1	1	yes	characteristic
276	C₂²	C₆₁×#520	1	2	yes	—
277	C₂²	C₂×#131×C₆₁	1	2	yes	—
278	C₂²	C₆₁×#568	1	2	yes	—
279	C₄	—	2	2	no	—
280	C₄	—	2	2	no	—
281	C₄	—	2	2	no	—
282	C₄	—	2	2	no	—
283	C₄	—	2	2	no	—
284	C₄	—	4	8	no	—
285	C₄	C₆₁×#518	1	1	yes	characteristic
286	C₄	C₆₁×#519	1	1	yes	characteristic
287	C₄	C₆₁×#520	1	2	yes	—
288	C₂	—	2	4	no	—
289	C₂	C₆₁×#2274	1	1	yes	characteristic
290	C₂	C₂×C₆₁×#405	1	1	yes	characteristic
291	C₂	C₆₁×#2873	1	1	yes	characteristic
292	C₂	C₆₁×#2992	1	4	yes	—

	subgroup	G/H
center	C₂²×C₄×C₆₁	C₂⁴
commutator	C₂²	C₂²×C₄²×C₆₁
Frattini, cosocle	C₂²×C₄	C₂⁴×C₆₁
socle	C₂³×C₆₁	C₂³×C₄
prime radical	C₂⁴×C₆₁	C₂²×C₄
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₆₁ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₆₁×#1771	C₂	semidirect
5. C₆₁×#1768	C₂	semidirect
11. C₆₁×#432	C₄	semidirect
12. C₂×C₄⋊C₈×C₆₁	C₄	semidirect
124. #20544	C₆₁	direct (N × H)
145. #1771	C₂×C₆₁	semidirect
146. #1768	C₂×C₆₁	semidirect
157. #432	C₄×C₆₁	semidirect
158. C₂×C₄⋊C₈	C₄×C₆₁	semidirect
175. C₆₁	#20544	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×C₆₁×#432	2
C₂²×C₄⋊C₈×C₆₁	2
C₆₁×#2283	2
C₆₁×#1771	2
C₆₁×#1768	2
C₆₁×#1752	2
C₈×C₂²⋊C₄×C₆₁	2
#20544	61

Subgroups — C61×#20544 #29523977

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₆₁×#20544 #29523977