Subgroups — C₆₁×#19258 #29522691

Order 15616.

738 conjugacy classes of subgroups.

The subgroup lattice has 380 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₆₁×#3169	C₂	1	1	yes	maximal, characteristic, complemented
2	C₆₁×#3109	C₂	1	2	yes	maximal, complemented
3	C₂×C₈×D₄×C₆₁	C₂	1	1	yes	maximal, characteristic, complemented
4	C₆₁×#1677	C₂	1	4	yes	maximal, complemented
5	C₆₁×#1675	C₂	1	2	yes	maximal, complemented
6	C₆₁×#1667	C₂	1	2	yes	maximal, complemented
7	C₆₁×#1568	C₂	1	1	yes	maximal, characteristic, complemented
8	C₆₁×#1551	C₂	1	2	yes	maximal, complemented
9	C₂³×C₈×C₆₁	—	2	1	no	—
10	C₆₁×#532	C₂²	1	2	yes	—
11	C₂×C₄×D₄×C₆₁	C₂²	1	1	yes	characteristic
12	C₆₁×#500	C₂²	1	1	yes	characteristic, complemented
13	C₆₁×#493	C₂²	1	1	yes	characteristic, complemented
14	C₆₁×#486	C₂²	1	2	yes	complemented
15	C₆₁×#481	—	2	2	no	—
16	C₆₁×#476	C₂²	1	4	yes	—
17	C₆₁×#466	—	2	1	no	—
18	C₆₁×#466	—	2	1	no	—
19	C₆₁×#459	C₂²	1	4	yes	—
20	C₆₁×#447	—	2	2	no	—
21	C₆₁×#442	—	2	4	no	—
22	C₄×D₈×C₆₁	—	2	1	no	—
23	C₄×D₈×C₆₁	—	2	1	no	—
24	C₈×D₄×C₆₁	—	2	1	no	—
25	C₈×D₄×C₆₁	—	2	1	no	—
26	C₈×D₄×C₆₁	C₂²	1	2	yes	—
27	C₈×D₄×C₆₁	C₂²	1	2	yes	—
28	C₆₁×#432	C₂²	1	2	yes	—
29	C₂×C₄⋊C₈×C₆₁	C₂²	1	1	yes	characteristic
30	C₂×C₂²⋊C₈×C₆₁	—	2	1	no	—
31	C₂×C₄×C₈×C₆₁	C₂²	1	1	yes	characteristic
32	C₆₁×#335	C₂²	1	2	yes	complemented
33	C₆₁×#334	C₂²	1	2	yes	complemented
34	C₆₁×#333	C₂²	1	4	yes	complemented
35	C₆₁×#331	C₂²	1	4	yes	complemented
36	C₂×#41×C₆₁	—	2	2	no	—
37	C₂²×D₄×C₆₁	D₄	1	1	yes	characteristic
38	C₂³×C₄×C₆₁	—	2	1	no	—
39	C₂×D₈×C₆₁	—	2	4	no	—
40	C₂×D₈×C₆₁	—	2	1	no	—
41	C₂×D₈×C₆₁	—	2	1	no	—
42	C₂²×C₈×C₆₁	—	2	1	no	—
43	C₂²×C₈×C₆₁	—	2	2	no	—
44	C₂²×C₈×C₆₁	—	2	2	no	—
45	C₂²×C₈×C₆₁	—	4	4	no	—
46	C₂²×C₈×C₆₁	D₄	1	1	yes	characteristic
47	C₂²×C₈×C₆₁	D₄	1	1	yes	characteristic
48	C₄⋊Q₈×C₆₁	C₂³	1	2	yes	—
49	#127×C₆₁	C₂³	1	2	yes	—
50	#124×C₆₁	—	2	2	no	—
51	#121×C₆₁	—	2	2	no	—
52	#121×C₆₁	—	2	2	no	—
53	C₄×D₄×C₆₁	—	2	1	no	—
54	C₄×D₄×C₆₁	—	2	2	no	—
55	C₄×D₄×C₆₁	—	2	2	no	—
56	C₄×D₄×C₆₁	—	2	1	no	—
57	C₄×D₄×C₆₁	D₄	1	2	yes	—
58	C₄×D₄×C₆₁	C₂³	1	2	yes	—
59	C₂×C₄⋊C₄×C₆₁	D₄	1	1	yes	characteristic
60	C₂×C₂²⋊C₄×C₆₁	—	2	1	no	—
61	C₂×C₄²×C₆₁	C₂³	1	1	yes	characteristic
62	#107×C₆₁	—	2	1	no	—
63	#107×C₆₁	—	2	1	no	—
64	#106×C₆₁	—	2	4	no	—
65	C₄⋊C₈×C₆₁	—	2	1	no	—
66	C₄⋊C₈×C₆₁	C₂³	1	2	yes	—
67	C₄⋊C₈×C₆₁	C₂³	1	4	yes	—
68	#102×C₆₁	—	2	4	no	—
69	#102×C₆₁	—	2	2	no	—
70	#102×C₆₁	—	2	2	no	—
71	#102×C₆₁	—	2	4	no	—
72	C₂²⋊C₈×C₆₁	—	2	2	no	—
73	C₂²⋊C₈×C₆₁	—	2	2	no	—
74	C₂²⋊C₈×C₆₁	—	2	2	no	—
75	#97×C₆₁	—	2	2	no	—
76	C₄×C₈×C₆₁	D₄	1	1	yes	characteristic
77	C₄×C₈×C₆₁	D₄	1	1	yes	characteristic
78	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
79	C₄×C₈×C₆₁	C₂³	1	1	yes	characteristic
80	C₂⁴×C₆₁	—	2	1	no	—
81	#41×C₆₁	—	8	4	no	—
82	C₂×Q₈×C₆₁	—	2	2	no	—
83	C₂×D₄×C₆₁	—	2	4	no	—
84	C₂×D₄×C₆₁	—	2	1	no	—
85	C₂×D₄×C₆₁	—	2	2	no	—
86	C₂×D₄×C₆₁	—	2	2	no	—
87	C₂×D₄×C₆₁	—	2	2	no	—
88	C₂×D₄×C₆₁	—	4	2	no	—
89	C₂×D₄×C₆₁	C₂×D₄	1	2	yes	—
90	C₂²×C₄×C₆₁	—	2	1	no	—
91	C₂²×C₄×C₆₁	—	2	2	no	—
92	C₂²×C₄×C₆₁	—	2	2	no	—
93	C₂²×C₄×C₆₁	—	4	2	no	—
94	C₂²×C₄×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	#41	1	1	yes	characteristic
99	D₈×C₆₁	—	4	2	no	—
100	D₈×C₆₁	—	4	8	no	—
101	D₈×C₆₁	—	4	2	no	—
102	C₂×C₈×C₆₁	—	2	2	no	—
103	C₂×C₈×C₆₁	—	2	4	no	—
104	C₂×C₈×C₆₁	—	2	2	no	—
105	C₂×C₈×C₆₁	—	4	1	no	—
106	C₂×C₈×C₆₁	—	4	4	no	—
107	C₂×C₈×C₆₁	—	4	2	no	—
108	C₂×C₈×C₆₁	—	4	4	no	—
109	C₂×C₈×C₆₁	C₂×D₄	1	1	yes	characteristic
110	C₂×C₈×C₆₁	C₂×D₄	1	1	yes	characteristic
111	C₂×C₈×C₆₁	C₂×D₄	1	1	yes	characteristic
112	C₂×C₈×C₆₁	C₂×D₄	1	1	yes	characteristic
113	C₄⋊C₄×C₆₁	—	2	1	no	—
114	C₄⋊C₄×C₆₁	—	2	2	no	—
115	C₄⋊C₄×C₆₁	—	2	2	no	—
116	C₄⋊C₄×C₆₁	C₂×D₄	1	2	yes	—
117	C₂²⋊C₄×C₆₁	—	2	2	no	—
118	C₂²⋊C₄×C₆₁	—	2	2	no	—
119	C₂²⋊C₄×C₆₁	—	4	2	no	—
120	C₂²⋊C₄×C₆₁	—	4	2	no	—
121	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
122	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
123	C₄²×C₆₁	#41	1	1	yes	characteristic
124	C₄²×C₆₁	C₂⁴	1	1	yes	characteristic
125	C₂³×C₆₁	—	2	4	no	—
126	C₂³×C₆₁	—	2	2	no	—
127	C₂³×C₆₁	—	4	2	no	—
128	C₂³×C₆₁	—	4	2	no	—
129	C₂³×C₆₁	—	4	2	no	—
130	C₂³×C₆₁	#121	1	1	yes	characteristic
131	Q₈×C₆₁	—	8	2	no	—
132	D₄×C₆₁	—	2	4	no	—
133	D₄×C₆₁	—	2	2	no	—
134	D₄×C₆₁	—	4	4	no	—
135	D₄×C₆₁	—	4	2	no	—
136	D₄×C₆₁	—	4	2	no	—
137	D₄×C₆₁	—	8	2	no	—
138	D₄×C₆₁	—	8	4	no	—
139	D₄×C₆₁	#135	1	4	yes	—
140	C₂×C₄×C₆₁	—	2	2	no	—
141	C₂×C₄×C₆₁	—	2	2	no	—
142	C₂×C₄×C₆₁	—	2	1	no	—
143	C₂×C₄×C₆₁	—	2	1	no	—
144	C₂×C₄×C₆₁	—	2	2	no	—
145	C₂×C₄×C₆₁	—	4	4	no	—
146	C₂×C₄×C₆₁	—	4	2	no	—
147	C₂×C₄×C₆₁	—	4	2	no	—
148	C₂×C₄×C₆₁	—	4	2	no	—
149	C₂×C₄×C₆₁	—	4	2	no	—
150	C₂×C₄×C₆₁	—	8	4	no	—
151	C₂×C₄×C₆₁	#121	1	1	yes	characteristic
152	C₂×C₄×C₆₁	#121	1	1	yes	characteristic
153	C₂×C₄×C₆₁	#121	1	1	yes	characteristic
154	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
155	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
156	C₂×C₄×C₆₁	C₂×#41	1	1	yes	characteristic
157	C₈×C₆₁	—	2	1	no	—
158	C₈×C₆₁	—	2	1	no	—
159	C₈×C₆₁	—	2	1	no	—
160	C₈×C₆₁	—	4	4	no	—
161	C₈×C₆₁	—	4	2	no	—
162	C₈×C₆₁	AGL(1,ℤ/8)	1	2	yes	—
163	#19258	C₆₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
164	C₂²×C₆₁	—	2	1	no	—
165	C₂²×C₆₁	—	2	1	no	—
166	C₂²×C₆₁	—	2	4	no	—
167	C₂²×C₆₁	—	4	8	no	—
168	C₂²×C₆₁	—	4	2	no	—
169	C₂²×C₆₁	—	4	2	no	—
170	C₂²×C₆₁	—	8	2	no	—
171	C₂²×C₆₁	—	8	2	no	—
172	C₂²×C₆₁	—	8	2	no	—
173	C₂²×C₆₁	#472	1	2	yes	—
174	C₂²×C₆₁	C₂×#121	1	1	yes	characteristic
175	C₄×C₆₁	—	2	1	no	—
176	C₄×C₆₁	—	2	1	no	—
177	C₄×C₆₁	—	2	1	no	—
178	C₄×C₆₁	—	2	1	no	—
179	C₄×C₆₁	—	4	2	no	—
180	C₄×C₆₁	—	8	2	no	—
181	C₄×C₆₁	C₂×#135	1	2	yes	—
182	C₄×C₆₁	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
183	C₄×C₆₁	#575	1	1	yes	characteristic
184	#3169	C₂×C₆₁	1	1	yes	characteristic, complemented
185	#3109	C₂×C₆₁	1	2	yes	complemented
186	C₂×C₈×D₄	C₂×C₆₁	1	1	yes	characteristic, complemented
187	#1677	C₂×C₆₁	1	4	yes	complemented
188	#1675	C₂×C₆₁	1	2	yes	complemented
189	#1667	C₂×C₆₁	1	2	yes	complemented
190	#1568	C₂×C₆₁	1	1	yes	characteristic, complemented
191	#1551	C₂×C₆₁	1	2	yes	complemented
192	C₂×C₆₁	—	2	2	no	—
193	C₂×C₆₁	—	4	4	no	—
194	C₂×C₆₁	—	16	2	no	—
195	C₂×C₆₁	#3036	1	1	yes	characteristic
196	C₂×C₆₁	#3050	1	1	yes	characteristic
197	C₂×C₆₁	C₂×#472	1	1	yes	characteristic
198	C₂³×C₈	—	2	1	no	—
199	#532	C₂²×C₆₁	1	2	yes	—
200	C₂×C₄×D₄	C₂²×C₆₁	1	1	yes	characteristic
201	#500	C₂²×C₆₁	1	1	yes	characteristic, complemented
202	#493	C₂²×C₆₁	1	1	yes	characteristic, complemented
203	#486	C₂²×C₆₁	1	2	yes	complemented
204	#481	—	2	2	no	—
205	#476	C₂²×C₆₁	1	4	yes	—
206	#466	—	2	1	no	—
207	#466	—	2	1	no	—
208	#459	C₂²×C₆₁	1	4	yes	—
209	#447	—	2	2	no	—
210	#442	—	2	4	no	—
211	C₄×D₈	—	2	1	no	—
212	C₄×D₈	—	2	1	no	—
213	C₈×D₄	—	2	1	no	—
214	C₈×D₄	—	2	1	no	—
215	C₈×D₄	C₂²×C₆₁	1	2	yes	—
216	C₈×D₄	C₂²×C₆₁	1	2	yes	—
217	#432	C₂²×C₆₁	1	2	yes	—
218	C₂×C₄⋊C₈	C₂²×C₆₁	1	1	yes	characteristic
219	C₂×C₂²⋊C₈	—	2	1	no	—
220	C₂×C₄×C₈	C₂²×C₆₁	1	1	yes	characteristic
221	#335	C₂²×C₆₁	1	2	yes	complemented
222	#334	C₂²×C₆₁	1	2	yes	complemented
223	#333	C₂²×C₆₁	1	4	yes	complemented
224	#331	C₂²×C₆₁	1	4	yes	complemented
225	C₆₁	#19258	1	1	yes	characteristic, direct product factor, Sylow
226	C₂×#41	—	2	2	no	—
227	C₂²×D₄	D₄×C₆₁	1	1	yes	characteristic
228	C₂³×C₄	—	2	1	no	—
229	C₂×D₈	—	2	4	no	—
230	C₂×D₈	—	2	1	no	—
231	C₂×D₈	—	2	1	no	—
232	C₂²×C₈	—	2	1	no	—
233	C₂²×C₈	—	2	2	no	—
234	C₂²×C₈	—	2	2	no	—
235	C₂²×C₈	—	4	4	no	—
236	C₂²×C₈	D₄×C₆₁	1	1	yes	characteristic
237	C₂²×C₈	D₄×C₆₁	1	1	yes	characteristic
238	C₄⋊Q₈	C₂³×C₆₁	1	2	yes	—
239	#127	C₂³×C₆₁	1	2	yes	—
240	#124	—	2	2	no	—
241	#121	—	2	2	no	—
242	#121	—	2	2	no	—
243	C₄×D₄	—	2	1	no	—
244	C₄×D₄	—	2	2	no	—
245	C₄×D₄	—	2	2	no	—
246	C₄×D₄	—	2	1	no	—
247	C₄×D₄	D₄×C₆₁	1	2	yes	—
248	C₄×D₄	C₂³×C₆₁	1	2	yes	—
249	C₂×C₄⋊C₄	D₄×C₆₁	1	1	yes	characteristic
250	C₂×C₂²⋊C₄	—	2	1	no	—
251	C₂×C₄²	C₂³×C₆₁	1	1	yes	characteristic
252	#107	—	2	1	no	—
253	#107	—	2	1	no	—
254	#106	—	2	4	no	—
255	C₄⋊C₈	—	2	1	no	—
256	C₄⋊C₈	C₂³×C₆₁	1	2	yes	—
257	C₄⋊C₈	C₂³×C₆₁	1	4	yes	—
258	#102	—	2	4	no	—
259	#102	—	2	2	no	—
260	#102	—	2	2	no	—
261	#102	—	2	4	no	—
262	C₂²⋊C₈	—	2	2	no	—
263	C₂²⋊C₈	—	2	2	no	—
264	C₂²⋊C₈	—	2	2	no	—
265	#97	—	2	2	no	—
266	C₄×C₈	D₄×C₆₁	1	1	yes	characteristic
267	C₄×C₈	D₄×C₆₁	1	1	yes	characteristic
268	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
269	C₄×C₈	C₂³×C₆₁	1	1	yes	characteristic
270	C₂⁴	—	2	1	no	—
271	#41	—	8	4	no	—
272	C₂×Q₈	—	2	2	no	—
273	C₂×D₄	—	2	4	no	—
274	C₂×D₄	—	2	1	no	—
275	C₂×D₄	—	2	2	no	—
276	C₂×D₄	—	2	2	no	—
277	C₂×D₄	—	2	2	no	—
278	C₂×D₄	—	4	2	no	—
279	C₂×D₄	C₂×D₄×C₆₁	1	2	yes	—
280	C₂²×C₄	—	2	1	no	—
281	C₂²×C₄	—	2	2	no	—
282	C₂²×C₄	—	2	2	no	—
283	C₂²×C₄	—	4	2	no	—
284	C₂²×C₄	—	4	2	no	—
285	C₂²×C₄	—	4	2	no	—
286	C₂²×C₄	C₂×D₄×C₆₁	1	1	yes	characteristic
287	C₂²×C₄	C₂×D₄×C₆₁	1	1	yes	characteristic
288	C₂²×C₄	#41×C₆₁	1	1	yes	characteristic
289	D₈	—	4	2	no	—
290	D₈	—	4	8	no	—
291	D₈	—	4	2	no	—
292	C₂×C₈	—	2	2	no	—
293	C₂×C₈	—	2	4	no	—
294	C₂×C₈	—	2	2	no	—
295	C₂×C₈	—	4	1	no	—
296	C₂×C₈	—	4	4	no	—
297	C₂×C₈	—	4	2	no	—
298	C₂×C₈	—	4	4	no	—
299	C₂×C₈	C₂×D₄×C₆₁	1	1	yes	characteristic
300	C₂×C₈	C₂×D₄×C₆₁	1	1	yes	characteristic
301	C₂×C₈	C₂×D₄×C₆₁	1	1	yes	characteristic
302	C₂×C₈	C₂×D₄×C₆₁	1	1	yes	characteristic
303	C₄⋊C₄	—	2	1	no	—
304	C₄⋊C₄	—	2	2	no	—
305	C₄⋊C₄	—	2	2	no	—
306	C₄⋊C₄	C₂×D₄×C₆₁	1	2	yes	—
307	C₂²⋊C₄	—	2	2	no	—
308	C₂²⋊C₄	—	2	2	no	—
309	C₂²⋊C₄	—	4	2	no	—
310	C₂²⋊C₄	—	4	2	no	—
311	C₄²	C₂×D₄×C₆₁	1	1	yes	characteristic
312	C₄²	C₂×D₄×C₆₁	1	1	yes	characteristic
313	C₄²	#41×C₆₁	1	1	yes	characteristic
314	C₄²	C₂⁴×C₆₁	1	1	yes	characteristic
315	C₂³	—	2	4	no	—
316	C₂³	—	2	2	no	—
317	C₂³	—	4	2	no	—
318	C₂³	—	4	2	no	—
319	C₂³	—	4	2	no	—
320	C₂³	#121×C₆₁	1	1	yes	characteristic
321	Q₈	—	8	2	no	—
322	D₄	—	2	4	no	—
323	D₄	—	2	2	no	—
324	D₄	—	4	4	no	—
325	D₄	—	4	2	no	—
326	D₄	—	4	2	no	—
327	D₄	—	8	2	no	—
328	D₄	—	8	4	no	—
329	D₄	#135×C₆₁	1	4	yes	—
330	C₂×C₄	—	2	2	no	—
331	C₂×C₄	—	2	2	no	—
332	C₂×C₄	—	2	1	no	—
333	C₂×C₄	—	2	1	no	—
334	C₂×C₄	—	2	2	no	—
335	C₂×C₄	—	4	4	no	—
336	C₂×C₄	—	4	2	no	—
337	C₂×C₄	—	4	2	no	—
338	C₂×C₄	—	4	2	no	—
339	C₂×C₄	—	4	2	no	—
340	C₂×C₄	—	8	4	no	—
341	C₂×C₄	#121×C₆₁	1	1	yes	characteristic
342	C₂×C₄	#121×C₆₁	1	1	yes	characteristic
343	C₂×C₄	#121×C₆₁	1	1	yes	characteristic
344	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
345	C₂×C₄	C₂²×D₄×C₆₁	1	1	yes	characteristic
346	C₂×C₄	C₂×#41×C₆₁	1	1	yes	characteristic
347	C₈	—	2	1	no	—
348	C₈	—	2	1	no	—
349	C₈	—	2	1	no	—
350	C₈	—	4	4	no	—
351	C₈	—	4	2	no	—
352	C₈	AGL(1,ℤ/8)×C₆₁	1	2	yes	—
353	C₂²	—	2	1	no	—
354	C₂²	—	2	1	no	—
355	C₂²	—	2	4	no	—
356	C₂²	—	4	8	no	—
357	C₂²	—	4	2	no	—
358	C₂²	—	4	2	no	—
359	C₂²	—	8	2	no	—
360	C₂²	—	8	2	no	—
361	C₂²	—	8	2	no	—
362	C₂²	C₆₁×#472	1	2	yes	—
363	C₂²	C₂×#121×C₆₁	1	1	yes	characteristic
364	C₄	—	2	1	no	—
365	C₄	—	2	1	no	—
366	C₄	—	2	1	no	—
367	C₄	—	2	1	no	—
368	C₄	—	4	2	no	—
369	C₄	—	8	2	no	—
370	C₄	C₂×#135×C₆₁	1	2	yes	—
371	C₄	C₂×AGL(1,ℤ/8)×C₆₁	1	1	yes	characteristic
372	C₄	C₆₁×#575	1	1	yes	characteristic
373	C₂	—	2	2	no	—
374	C₂	—	4	4	no	—
375	C₂	—	16	2	no	—
376	C₂	C₆₁×#3036	1	1	yes	characteristic
377	C₂	C₆₁×#3050	1	1	yes	characteristic
378	C₂	C₂×C₆₁×#472	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₆₁	C₂×#121
commutator, Frattini, cosocle	C₄²	C₂⁴×C₆₁
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×#3169	C₂	semidirect
2. C₆₁×#3109	C₂	semidirect
3. C₂×C₈×D₄×C₆₁	C₂	semidirect
4. C₆₁×#1677	C₂	semidirect
5. C₆₁×#1675	C₂	semidirect
6. C₆₁×#1667	C₂	semidirect
7. C₆₁×#1568	C₂	semidirect
8. C₆₁×#1551	C₂	semidirect
12. C₆₁×#500	C₂²	semidirect
13. C₆₁×#493	C₂²	semidirect
14. C₆₁×#486	C₂²	semidirect
32. C₆₁×#335	C₂²	semidirect
33. C₆₁×#334	C₂²	semidirect
34. C₆₁×#333	C₂²	semidirect
35. C₆₁×#331	C₂²	semidirect
163. #19258	C₆₁	direct (N × H)
184. #3169	C₂×C₆₁	semidirect
185. #3109	C₂×C₆₁	semidirect
186. C₂×C₈×D₄	C₂×C₆₁	semidirect
187. #1677	C₂×C₆₁	semidirect
188. #1675	C₂×C₆₁	semidirect
189. #1667	C₂×C₆₁	semidirect
190. #1568	C₂×C₆₁	semidirect
191. #1551	C₂×C₆₁	semidirect
201. #500	C₂²×C₆₁	semidirect
202. #493	C₂²×C₆₁	semidirect
203. #486	C₂²×C₆₁	semidirect
221. #335	C₂²×C₆₁	semidirect
222. #334	C₂²×C₆₁	semidirect
223. #333	C₂²×C₆₁	semidirect
224. #331	C₂²×C₆₁	semidirect
225. C₆₁	#19258	direct (N × H)

Maximal subgroups

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

subgroup	index
C₆₁×#3169	2
C₆₁×#3109	2
C₂×C₈×D₄×C₆₁	2
C₆₁×#1677	2
C₆₁×#1675	2
C₆₁×#1667	2
C₆₁×#1568	2
C₆₁×#1551	2
#19258	61

Subgroups — C61×#19258 #29522691

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₆₁×#19258 #29522691