Subgroups — C₆₁×#19645 #29523078

Order 15616.

772 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₆₁×#3228	C₂	1	2	yes	maximal, complemented
2	C₆₁×#3182	C₂	1	2	yes	maximal, complemented
3	C₆₁×#3170	C₂	1	1	yes	maximal, characteristic, complemented
4	C₆₁×#3147	C₂	1	1	yes	maximal, characteristic
5	C₆₁×#1719	C₂	1	2	yes	maximal, complemented
6	C₆₁×#1714	C₂	1	2	yes	maximal, complemented
7	C₆₁×#1713	C₂	1	1	yes	maximal, characteristic, complemented
8	C₆₁×#1709	C₂	1	1	yes	maximal, characteristic, complemented
9	C₆₁×#1707	C₂	1	1	yes	maximal, characteristic, complemented
10	C₆₁×#1706	C₂	1	1	yes	maximal, characteristic, complemented
11	C₈×M₁₆×C₆₁	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×#135×C₆₁	—	2	2	no	—
13	C₆₁×#533	C₂²	1	2	yes	—
14	C₆₁×#532	C₂²	1	2	yes	—
15	C₆₁×#500	C₂²	1	1	yes	characteristic
16	C₆₁×#500	C₂²	1	2	yes	—
17	C₆₁×#500	C₂²	1	2	yes	—
18	C₆₁×#498	C₂²	1	2	yes	—
19	C₆₁×#495	—	2	2	no	—
20	C₆₁×#494	C₂²	1	1	yes	characteristic
21	C₆₁×#494	C₂²	1	1	yes	characteristic
22	C₆₁×#493	C₂²	1	1	yes	characteristic
23	C₆₁×#492	C₂²	1	2	yes	—
24	C₆₁×#492	C₂²	1	2	yes	—
25	C₆₁×#487	C₂²	1	2	yes	—
26	C₆₁×#487	C₂²	1	2	yes	—
27	C₆₁×#486	C₂²	1	2	yes	—
28	C₆₁×#486	C₂²	1	2	yes	—
29	C₆₁×#486	C₂²	1	2	yes	—
30	C₆₁×#482	—	2	4	no	—
31	C₆₁×#478	—	2	4	no	—
32	C₆₁×#468	—	2	4	no	—
33	C₆₁×#467	—	2	2	no	—
34	C₆₁×#440	—	2	4	no	—
35	C₄×Q₁₆×C₆₁	—	2	2	no	—
36	C₆₁×#431	C₂²	1	1	yes	characteristic
37	C₄×M₁₆×C₆₁	C₂²	1	1	yes	characteristic
38	C₂×C₄×C₈×C₆₁	C₂²	1	1	yes	characteristic
39	C₆₁×#322	C₂²	1	1	yes	characteristic
40	C₆₁×#322	C₂²	1	1	yes	characteristic
41	C₈²×C₆₁	C₂²	1	1	yes	characteristic
42	C₈²×C₆₁	C₂²	1	1	yes	characteristic
43	C₂×#41×C₆₁	—	2	2	no	—
44	#135×C₆₁	—	4	8	no	—
45	C₂×Q₁₆×C₆₁	—	2	2	no	—
46	C₂×Q₁₆×C₆₁	—	2	2	no	—
47	C₂×SD₁₆×C₆₁	—	2	4	no	—
48	C₂×SD₁₆×C₆₁	—	2	4	no	—
49	C₂×D₈×C₆₁	—	2	2	no	—
50	C₂×M₁₆×C₆₁	D₄	1	2	yes	—
51	C₂²×C₈×C₆₁	D₄	1	2	yes	—
52	C₄⋊Q₈×C₆₁	C₂³	1	2	yes	—
53	C₄⋊Q₈×C₆₁	C₂³	1	2	yes	—
54	C₄⋊Q₈×C₆₁	C₂³	1	2	yes	—
55	#127×C₆₁	C₂³	1	2	yes	—
56	#125×C₆₁	—	2	2	no	—
57	#124×C₆₁	—	2	2	no	—
58	C₂²⋊Q₈×C₆₁	—	2	2	no	—
59	C₂²⋊Q₈×C₆₁	—	2	2	no	—
60	#121×C₆₁	—	2	2	no	—
61	#121×C₆₁	—	2	2	no	—
62	C₄×Q₈×C₆₁	—	2	2	no	—
63	C₄×Q₈×C₆₁	—	2	2	no	—
64	C₄×D₄×C₆₁	—	2	2	no	—
65	C₄×D₄×C₆₁	—	2	2	no	—
66	#117×C₆₁	—	2	2	no	—
67	C₂×C₄²×C₆₁	C₂³	1	1	yes	characteristic
68	#107×C₆₁	—	2	2	no	—
69	#107×C₆₁	—	2	4	no	—
70	#107×C₆₁	—	2	4	no	—
71	#106×C₆₁	—	2	4	no	—
72	C₄⋊C₈×C₆₁	D₄	1	2	yes	—
73	#103×C₆₁	—	2	4	no	—
74	#103×C₆₁	—	2	4	no	—
75	#102×C₆₁	—	2	4	no	—
76	#102×C₆₁	—	2	4	no	—
77	#102×C₆₁	—	2	4	no	—
78	C₂²⋊C₈×C₆₁	D₄	1	2	yes	—
79	#97×C₆₁	D₄	1	2	yes	—
80	C₄×C₈×C₆₁	D₄	1	2	yes	—
81	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
82	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
83	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
84	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
85	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
86	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
87	#41×C₆₁	—	4	8	no	—
88	C₂×Q₈×C₆₁	—	2	2	no	—
89	C₂×Q₈×C₆₁	—	2	2	no	—
90	C₂×Q₈×C₆₁	—	2	2	no	—
91	C₂×D₄×C₆₁	—	2	2	no	—
92	C₂×D₄×C₆₁	—	2	2	no	—
93	C₂×D₄×C₆₁	—	2	2	no	—
94	C₂×D₄×C₆₁	—	4	2	no	—
95	C₂²×C₄×C₆₁	—	4	2	no	—
96	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
97	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
98	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
99	Q₁₆×C₆₁	—	4	4	no	—
100	Q₁₆×C₆₁	—	4	4	no	—
101	SD₁₆×C₆₁	—	4	8	no	—
102	SD₁₆×C₆₁	—	4	8	no	—
103	D₈×C₆₁	—	4	4	no	—
104	M₁₆×C₆₁	—	2	4	no	—
105	C₂×C₈×C₆₁	—	2	4	no	—
106	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
107	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
108	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
109	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
110	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
111	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
112	C₄⋊C₄×C₆₁	—	2	2	no	—
113	C₄⋊C₄×C₆₁	—	2	2	no	—
114	C₄⋊C₄×C₆₁	—	2	2	no	—
115	C₄⋊C₄×C₆₁	—	2	2	no	—
116	C₄⋊C₄×C₆₁	—	2	2	no	—
117	C₄⋊C₄×C₆₁	—	2	2	no	—
118	C₄⋊C₄×C₆₁	—	4	2	no	—
119	C₄⋊C₄×C₆₁	—	4	2	no	—
120	C₂²⋊C₄×C₆₁	—	4	2	no	—
121	C₂²⋊C₄×C₆₁	—	4	2	no	—
122	C₂²⋊C₄×C₆₁	—	4	2	no	—
123	C₄²×C₆₁	—	4	2	no	—
124	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
125	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
126	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
127	C₄²×C₆₁	C₂⁴	1	1	yes	characteristic
128	C₂³×C₆₁	—	4	2	no	—
129	C₂³×C₆₁	#127	1	1	yes	characteristic
130	Q₈×C₆₁	—	4	4	no	—
131	Q₈×C₆₁	—	4	4	no	—
132	Q₈×C₆₁	—	4	4	no	—
133	D₄×C₆₁	—	4	4	no	—
134	D₄×C₆₁	—	4	4	no	—
135	D₄×C₆₁	—	4	4	no	—
136	D₄×C₆₁	—	8	4	no	—
137	C₂×C₄×C₆₁	—	2	2	no	—
138	C₂×C₄×C₆₁	—	2	2	no	—
139	C₂×C₄×C₆₁	—	2	2	no	—
140	C₂×C₄×C₆₁	—	4	2	no	—
141	C₂×C₄×C₆₁	—	4	2	no	—
142	C₂×C₄×C₆₁	—	4	2	no	—
143	C₂×C₄×C₆₁	—	8	4	no	—
144	C₂×C₄×C₆₁	#127	1	1	yes	characteristic
145	C₂×C₄×C₆₁	#127	1	1	yes	characteristic
146	C₂×C₄×C₆₁	#127	1	1	yes	characteristic
147	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
148	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
149	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
150	C₈×C₆₁	—	2	2	no	—
151	C₈×C₆₁	—	2	2	no	—
152	C₈×C₆₁	—	2	2	no	—
153	C₈×C₆₁	—	2	2	no	—
154	C₈×C₆₁	#135	1	4	yes	complemented
155	C₈×C₆₁	AGL(1,ℤ/8)	1	4	yes	—
156	#19645	C₆₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
157	C₂²×C₆₁	—	2	1	no	—
158	C₂²×C₆₁	—	2	1	no	—
159	C₂²×C₆₁	—	2	1	no	—
160	C₂²×C₆₁	—	8	2	no	—
161	C₂²×C₆₁	—	8	2	no	—
162	C₂²×C₆₁	—	8	2	no	—
163	C₂²×C₆₁	C₂×#127	1	1	yes	characteristic
164	C₄×C₆₁	—	2	1	no	—
165	C₄×C₆₁	—	2	1	no	—
166	C₄×C₆₁	—	2	1	no	—
167	C₄×C₆₁	—	8	2	no	—
168	C₄×C₆₁	—	8	2	no	—
169	C₄×C₆₁	—	8	2	no	—
170	C₄×C₆₁	C₂×#135	1	2	yes	—
171	C₄×C₆₁	C₂×AGL(1,ℤ/8)	1	2	yes	—
172	C₄×C₆₁	#578	1	2	yes	—
173	#3228	C₂×C₆₁	1	2	yes	complemented
174	#3182	C₂×C₆₁	1	2	yes	complemented
175	#3170	C₂×C₆₁	1	1	yes	characteristic, complemented
176	#3147	C₂×C₆₁	1	1	yes	characteristic
177	#1719	C₂×C₆₁	1	2	yes	complemented
178	#1714	C₂×C₆₁	1	2	yes	complemented
179	#1713	C₂×C₆₁	1	1	yes	characteristic, complemented
180	#1709	C₂×C₆₁	1	1	yes	characteristic, complemented
181	#1707	C₂×C₆₁	1	1	yes	characteristic, complemented
182	#1706	C₂×C₆₁	1	1	yes	characteristic, complemented
183	C₈×M₁₆	C₂×C₆₁	1	1	yes	characteristic, complemented
184	C₂×C₆₁	—	4	1	no	—
185	C₂×C₆₁	—	16	2	no	—
186	C₂×C₆₁	#3147	1	1	yes	characteristic
187	C₂×C₆₁	#3151	1	1	yes	characteristic
188	C₂×C₆₁	#3156	1	1	yes	characteristic
189	C₂×#135	—	2	2	no	—
190	#533	C₂²×C₆₁	1	2	yes	—
191	#532	C₂²×C₆₁	1	2	yes	—
192	#500	C₂²×C₆₁	1	1	yes	characteristic
193	#500	C₂²×C₆₁	1	2	yes	—
194	#500	C₂²×C₆₁	1	2	yes	—
195	#498	C₂²×C₆₁	1	2	yes	—
196	#495	—	2	2	no	—
197	#494	C₂²×C₆₁	1	1	yes	characteristic
198	#494	C₂²×C₆₁	1	1	yes	characteristic
199	#493	C₂²×C₆₁	1	1	yes	characteristic
200	#492	C₂²×C₆₁	1	2	yes	—
201	#492	C₂²×C₆₁	1	2	yes	—
202	#487	C₂²×C₆₁	1	2	yes	—
203	#487	C₂²×C₆₁	1	2	yes	—
204	#486	C₂²×C₆₁	1	2	yes	—
205	#486	C₂²×C₆₁	1	2	yes	—
206	#486	C₂²×C₆₁	1	2	yes	—
207	#482	—	2	4	no	—
208	#478	—	2	4	no	—
209	#468	—	2	4	no	—
210	#467	—	2	2	no	—
211	#440	—	2	4	no	—
212	C₄×Q₁₆	—	2	2	no	—
213	#431	C₂²×C₆₁	1	1	yes	characteristic
214	C₄×M₁₆	C₂²×C₆₁	1	1	yes	characteristic
215	C₂×C₄×C₈	C₂²×C₆₁	1	1	yes	characteristic
216	#322	C₂²×C₆₁	1	1	yes	characteristic
217	#322	C₂²×C₆₁	1	1	yes	characteristic
218	C₈²	C₂²×C₆₁	1	1	yes	characteristic
219	C₈²	C₂²×C₆₁	1	1	yes	characteristic
220	C₆₁	#19645	1	1	yes	characteristic, direct product factor, Sylow
221	C₂×#41	—	2	2	no	—
222	#135	—	4	8	no	—
223	C₂×Q₁₆	—	2	2	no	—
224	C₂×Q₁₆	—	2	2	no	—
225	C₂×SD₁₆	—	2	4	no	—
226	C₂×SD₁₆	—	2	4	no	—
227	C₂×D₈	—	2	2	no	—
228	C₂×M₁₆	D₄×C₆₁	1	2	yes	—
229	C₂²×C₈	D₄×C₆₁	1	2	yes	—
230	C₄⋊Q₈	C₂³×C₆₁	1	2	yes	—
231	C₄⋊Q₈	C₂³×C₆₁	1	2	yes	—
232	C₄⋊Q₈	C₂³×C₆₁	1	2	yes	—
233	#127	C₂³×C₆₁	1	2	yes	—
234	#125	—	2	2	no	—
235	#124	—	2	2	no	—
236	C₂²⋊Q₈	—	2	2	no	—
237	C₂²⋊Q₈	—	2	2	no	—
238	#121	—	2	2	no	—
239	#121	—	2	2	no	—
240	C₄×Q₈	—	2	2	no	—
241	C₄×Q₈	—	2	2	no	—
242	C₄×D₄	—	2	2	no	—
243	C₄×D₄	—	2	2	no	—
244	#117	—	2	2	no	—
245	C₂×C₄²	C₂³×C₆₁	1	1	yes	characteristic
246	#107	—	2	2	no	—
247	#107	—	2	4	no	—
248	#107	—	2	4	no	—
249	#106	—	2	4	no	—
250	C₄⋊C₈	D₄×C₆₁	1	2	yes	—
251	#103	—	2	4	no	—
252	#103	—	2	4	no	—
253	#102	—	2	4	no	—
254	#102	—	2	4	no	—
255	#102	—	2	4	no	—
256	C₂²⋊C₈	D₄×C₆₁	1	2	yes	—
257	#97	D₄×C₆₁	1	2	yes	—
258	C₄×C₈	D₄×C₆₁	1	2	yes	—
259	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
260	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
261	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
262	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
263	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
264	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
265	#41	—	4	8	no	—
266	C₂×Q₈	—	2	2	no	—
267	C₂×Q₈	—	2	2	no	—
268	C₂×Q₈	—	2	2	no	—
269	C₂×D₄	—	2	2	no	—
270	C₂×D₄	—	2	2	no	—
271	C₂×D₄	—	2	2	no	—
272	C₂×D₄	—	4	2	no	—
273	C₂²×C₄	—	4	2	no	—
274	C₂²×C₄	C₂×D₄×C₆₁	1	1	yes	characteristic
275	C₂²×C₄	C₂×D₄×C₆₁	1	1	yes	characteristic
276	C₂²×C₄	C₂×D₄×C₆₁	1	1	yes	characteristic
277	Q₁₆	—	4	4	no	—
278	Q₁₆	—	4	4	no	—
279	SD₁₆	—	4	8	no	—
280	SD₁₆	—	4	8	no	—
281	D₈	—	4	4	no	—
282	M₁₆	—	2	4	no	—
283	C₂×C₈	—	2	4	no	—
284	C₂×C₈	C₂×D₄×C₆₁	1	2	yes	—
285	C₂×C₈	C₂×D₄×C₆₁	1	2	yes	—
286	C₂×C₈	C₂×D₄×C₆₁	1	2	yes	—
287	C₂×C₈	C₂×D₄×C₆₁	1	2	yes	—
288	C₂×C₈	C₂×D₄×C₆₁	1	2	yes	—
289	C₂×C₈	C₂×D₄×C₆₁	1	2	yes	—
290	C₄⋊C₄	—	2	2	no	—
291	C₄⋊C₄	—	2	2	no	—
292	C₄⋊C₄	—	2	2	no	—
293	C₄⋊C₄	—	2	2	no	—
294	C₄⋊C₄	—	2	2	no	—
295	C₄⋊C₄	—	2	2	no	—
296	C₄⋊C₄	—	4	2	no	—
297	C₄⋊C₄	—	4	2	no	—
298	C₂²⋊C₄	—	4	2	no	—
299	C₂²⋊C₄	—	4	2	no	—
300	C₂²⋊C₄	—	4	2	no	—
301	C₄²	—	4	2	no	—
302	C₄²	C₂×D₄×C₆₁	1	1	yes	characteristic
303	C₄²	C₂×D₄×C₆₁	1	1	yes	characteristic
304	C₄²	C₂×D₄×C₆₁	1	1	yes	characteristic
305	C₄²	C₂⁴×C₆₁	1	1	yes	characteristic
306	C₂³	—	4	2	no	—
307	C₂³	#127×C₆₁	1	1	yes	characteristic
308	Q₈	—	4	4	no	—
309	Q₈	—	4	4	no	—
310	Q₈	—	4	4	no	—
311	D₄	—	4	4	no	—
312	D₄	—	4	4	no	—
313	D₄	—	4	4	no	—
314	D₄	—	8	4	no	—
315	C₂×C₄	—	2	2	no	—
316	C₂×C₄	—	2	2	no	—
317	C₂×C₄	—	2	2	no	—
318	C₂×C₄	—	4	2	no	—
319	C₂×C₄	—	4	2	no	—
320	C₂×C₄	—	4	2	no	—
321	C₂×C₄	—	8	4	no	—
322	C₂×C₄	#127×C₆₁	1	1	yes	characteristic
323	C₂×C₄	#127×C₆₁	1	1	yes	characteristic
324	C₂×C₄	#127×C₆₁	1	1	yes	characteristic
325	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
326	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
327	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
328	C₈	—	2	2	no	—
329	C₈	—	2	2	no	—
330	C₈	—	2	2	no	—
331	C₈	—	2	2	no	—
332	C₈	#135×C₆₁	1	4	yes	complemented
333	C₈	AGL(1,ℤ/8)×C₆₁	1	4	yes	—
334	C₂²	—	2	1	no	—
335	C₂²	—	2	1	no	—
336	C₂²	—	2	1	no	—
337	C₂²	—	8	2	no	—
338	C₂²	—	8	2	no	—
339	C₂²	—	8	2	no	—
340	C₂²	C₂×#127×C₆₁	1	1	yes	characteristic
341	C₄	—	2	1	no	—
342	C₄	—	2	1	no	—
343	C₄	—	2	1	no	—
344	C₄	—	8	2	no	—
345	C₄	—	8	2	no	—
346	C₄	—	8	2	no	—
347	C₄	C₂×#135×C₆₁	1	2	yes	—
348	C₄	C₂×AGL(1,ℤ/8)×C₆₁	1	2	yes	—
349	C₄	C₆₁×#578	1	2	yes	—
350	C₂	—	4	1	no	—
351	C₂	—	16	2	no	—
352	C₂	C₆₁×#3147	1	1	yes	characteristic
353	C₂	C₆₁×#3151	1	1	yes	characteristic
354	C₂	C₆₁×#3156	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₆₁	C₂×#127
commutator, Frattini, cosocle	C₄²	C₂⁴×C₆₁
prime radical	C₆₁×#3147	C₂
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
1. C₆₁×#3228	C₂	semidirect
2. C₆₁×#3182	C₂	semidirect
3. C₆₁×#3170	C₂	semidirect
5. C₆₁×#1719	C₂	semidirect
6. C₆₁×#1714	C₂	semidirect
7. C₆₁×#1713	C₂	semidirect
8. C₆₁×#1709	C₂	semidirect
9. C₆₁×#1707	C₂	semidirect
10. C₆₁×#1706	C₂	semidirect
11. C₈×M₁₆×C₆₁	C₂	semidirect
154. C₈×C₆₁	#135	semidirect
156. #19645	C₆₁	direct (N × H)
173. #3228	C₂×C₆₁	semidirect
174. #3182	C₂×C₆₁	semidirect
175. #3170	C₂×C₆₁	semidirect
177. #1719	C₂×C₆₁	semidirect
178. #1714	C₂×C₆₁	semidirect
179. #1713	C₂×C₆₁	semidirect
180. #1709	C₂×C₆₁	semidirect
181. #1707	C₂×C₆₁	semidirect
182. #1706	C₂×C₆₁	semidirect
183. C₈×M₁₆	C₂×C₆₁	semidirect
220. C₆₁	#19645	direct (N × H)
332. C₈	#135×C₆₁	semidirect

Maximal subgroups

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

subgroup	index
C₆₁×#3228	2
C₆₁×#3182	2
C₆₁×#3170	2
C₆₁×#3147	2
C₆₁×#1719	2
C₆₁×#1714	2
C₆₁×#1713	2
C₆₁×#1709	2
C₆₁×#1707	2
C₆₁×#1706	2
C₈×M₁₆×C₆₁	2
#19645	61

Subgroups — C61×#19645 #29523078

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₆₁×#19645 #29523078