Subgroups — C₂×#14561512 #18072503

Order 4864.

906 conjugacy classes of subgroups.

The subgroup lattice has 340 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#11926508	C₂	1	2	yes	maximal
2	#14561512	C₂	1	4	yes	maximal, direct product factor
3	C₂²×C₁₉×C₂²⋊C₈	C₂	1	1	yes	maximal, characteristic
4	C₂²×#64520	—	2	2	no	—
5	#11926508	—	2	2	no	—
6	#11926508	—	2	2	no	—
7	#11926508	C₄	1	4	yes	—
8	#11926508	C₂²	1	4	yes	—
9	C₂×C₂²⋊(C₁₉⋊C₈)	—	2	2	no	—
10	C₂×C₂²⋊(C₁₉⋊C₈)	C₄	1	4	yes	—
11	C₂⁴×C₄×C₁₉	C₂²	1	1	yes	characteristic
12	C₂³×C₈×C₁₉	C₄	1	2	yes	—
13	C₂×C₁₉×C₂²⋊C₈	—	2	2	no	—
14	C₂×C₁₉×C₂²⋊C₈	—	2	2	no	—
15	C₂×C₁₉×C₂²⋊C₈	C₄	1	2	yes	—
16	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
17	C₂⁵×C₁₉	Q₈	1	1	yes	characteristic
18	C₂³×C₄×C₁₉	—	4	4	no	—
19	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
20	C₂³×C₄×C₁₉	C₂×C₄	1	2	yes	—
21	C₂³×C₄×C₁₉	C₂×C₄	1	2	yes	—
22	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
23	C₂³×C₄×C₁₉	D₄	1	2	yes	—
24	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
25	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
26	C₂³×C₄×C₁₉	D₄	1	2	yes	—
27	C₂³×C₄×C₁₉	Q₈	1	1	yes	characteristic
28	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
29	C₂²×C₈×C₁₉	—	2	2	no	—
30	C₂²×C₈×C₁₉	—	2	2	no	—
31	C₂²×C₈×C₁₉	—	4	4	no	—
32	C₂²×C₈×C₁₉	C₂×C₄	1	4	yes	—
33	C₂×#64520	—	2	4	no	—
34	C₂×#64520	—	2	4	no	—
35	C₂×#64520	—	4	8	no	—
36	C₂²×C₁₉⋊C₈	—	2	4	no	—
37	C₁₉×C₂²⋊C₈	—	2	4	no	—
38	C₁₉×C₂²⋊C₈	—	2	4	no	—
39	C₂²⋊(C₁₉⋊C₈)	—	2	4	no	—
40	C₂²⋊(C₁₉⋊C₈)	—	2	4	no	—
41	C₂²⋊(C₁₉⋊C₈)	—	2	4	no	—
42	C₂²⋊(C₁₉⋊C₈)	C₂×C₄	1	8	yes	—
43	C₂⁴×C₁₉	—	2	4	no	—
44	C₂⁴×C₁₉	—	4	2	no	—
45	C₂⁴×C₁₉	—	4	2	no	—
46	C₂⁴×C₁₉	C₄⋊C₄	1	2	yes	—
47	C₂⁴×C₁₉	C₄⋊C₄	1	2	yes	—
48	C₂⁴×C₁₉	C₄⋊C₄	1	1	yes	characteristic
49	C₂⁴×C₁₉	C₄⋊C₄	1	1	yes	characteristic
50	C₂⁴×C₁₉	C₂×Q₈	1	1	yes	characteristic
51	C₂²×C₄×C₁₉	—	2	4	no	—
52	C₂²×C₄×C₁₉	—	2	8	no	—
53	C₂²×C₄×C₁₉	—	4	4	no	—
54	C₂²×C₄×C₁₉	—	4	2	no	—
55	C₂²×C₄×C₁₉	—	4	2	no	—
56	C₂²×C₄×C₁₉	—	4	4	no	—
57	C₂²×C₄×C₁₉	—	4	2	no	—
58	C₂²×C₄×C₁₉	—	4	2	no	—
59	C₂²×C₄×C₁₉	—	4	4	no	—
60	C₂²×C₄×C₁₉	—	4	2	no	—
61	C₂²×C₄×C₁₉	C₄²	1	1	yes	characteristic
62	C₂²×C₄×C₁₉	C₄²	1	1	yes	characteristic
63	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
64	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
65	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
66	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
67	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
68	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
69	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
70	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
71	C₂²×C₄×C₁₉	C₄⋊C₄	1	2	yes	—
72	C₂²×C₄×C₁₉	C₄⋊C₄	1	2	yes	—
73	C₂²×C₄×C₁₉	C₄⋊C₄	1	1	yes	characteristic
74	C₂²×C₄×C₁₉	C₄⋊C₄	1	1	yes	characteristic
75	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
76	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
77	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
78	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
79	C₂×C₈×C₁₉	—	2	4	no	—
80	C₂×C₈×C₁₉	—	4	4	no	—
81	C₂×C₈×C₁₉	—	4	4	no	—
82	C₂×C₈×C₁₉	—	4	4	no	—
83	#64520	—	4	8	no	—
84	#64520	—	4	8	no	—
85	C₂×C₁₉⋊C₈	—	2	8	no	—
86	C₂×C₁₉⋊C₈	—	4	8	no	—
87	C₂×#1293	—	19	1	no	maximal, Sylow
88	C₂³×C₁₉	—	2	2	no	—
89	C₂³×C₁₉	—	2	2	no	—
90	C₂³×C₁₉	—	2	4	no	—
91	C₂³×C₁₉	—	2	4	no	—
92	C₂³×C₁₉	—	2	4	no	—
93	C₂³×C₁₉	—	2	4	no	—
94	C₂³×C₁₉	—	2	2	no	—
95	C₂³×C₁₉	—	2	2	no	—
96	C₂³×C₁₉	—	4	2	no	—
97	C₂³×C₁₉	—	4	1	no	—
98	C₂³×C₁₉	—	4	1	no	—
99	C₂³×C₁₉	—	4	2	no	—
100	C₂³×C₁₉	—	4	1	no	—
101	C₂³×C₁₉	—	4	1	no	—
102	C₂³×C₁₉	—	4	16	no	—
103	C₂³×C₁₉	#95	1	2	yes	—
104	C₂³×C₁₉	#95	1	1	yes	characteristic
105	C₂³×C₁₉	#95	1	1	yes	characteristic
106	C₂³×C₁₉	#108	1	4	yes	—
107	C₂³×C₁₉	C₂×C₄⋊C₄	1	2	yes	—
108	C₂³×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
109	C₂×C₄×C₁₉	—	2	4	no	—
110	C₂×C₄×C₁₉	—	2	2	no	—
111	C₂×C₄×C₁₉	—	2	4	no	—
112	C₂×C₄×C₁₉	—	2	2	no	—
113	C₂×C₄×C₁₉	—	2	4	no	—
114	C₂×C₄×C₁₉	—	2	2	no	—
115	C₂×C₄×C₁₉	—	2	4	no	—
116	C₂×C₄×C₁₉	—	2	2	no	—
117	C₂×C₄×C₁₉	—	2	2	no	—
118	C₂×C₄×C₁₉	—	2	4	no	—
119	C₂×C₄×C₁₉	—	4	2	no	—
120	C₂×C₄×C₁₉	—	4	2	no	—
121	C₂×C₄×C₁₉	—	4	2	no	—
122	C₂×C₄×C₁₉	—	4	2	no	—
123	C₂×C₄×C₁₉	—	4	1	no	—
124	C₂×C₄×C₁₉	—	4	2	no	—
125	C₂×C₄×C₁₉	—	4	1	no	—
126	C₂×C₄×C₁₉	#95	1	1	yes	characteristic
127	C₂×C₄×C₁₉	#95	1	2	yes	—
128	C₂×C₄×C₁₉	#95	1	1	yes	characteristic
129	C₂×C₄×C₁₉	#99	1	4	yes	—
130	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
131	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
132	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
133	C₈×C₁₉	—	4	4	no	—
134	C₁₉⋊C₈	—	4	8	no	—
135	C₂×#407	—	19	2	no	—
136	C₂²×C₂²⋊C₈	D₁₉	1	1	yes	characteristic
137	#1293	—	19	4	no	—
138	C₂²×C₁₉	—	2	8	no	—
139	C₂²×C₁₉	—	2	1	no	—
140	C₂²×C₁₉	—	2	1	no	—
141	C₂²×C₁₉	—	2	1	no	—
142	C₂²×C₁₉	—	2	1	no	—
143	C₂²×C₁₉	—	2	2	no	—
144	C₂²×C₁₉	—	2	2	no	—
145	C₂²×C₁₉	—	2	2	no	—
146	C₂²×C₁₉	—	2	2	no	—
147	C₂²×C₁₉	—	2	2	no	—
148	C₂²×C₁₉	—	2	2	no	—
149	C₂²×C₁₉	—	4	8	no	—
150	C₂²×C₁₉	—	4	4	no	—
151	C₂²×C₁₉	—	4	4	no	—
152	C₂²×C₁₉	—	4	8	no	—
153	C₂²×C₁₉	#338	1	2	yes	—
154	C₂²×C₁₉	#341	1	2	yes	—
155	C₂²×C₁₉	#341	1	2	yes	—
156	C₂²×C₁₉	#342	1	2	yes	—
157	C₂²×C₁₉	C₂×#95	1	1	yes	characteristic
158	C₂²×C₁₉	C₂×#108	1	2	yes	—
159	C₄×C₁₉	—	2	2	no	—
160	C₄×C₁₉	—	2	2	no	—
161	C₄×C₁₉	—	2	1	no	—
162	C₄×C₁₉	—	2	1	no	—
163	C₄×C₁₉	#342	1	2	yes	—
164	C₄×C₁₉	C₂×#99	1	2	yes	—
165	C₂⁴×C₄	C₂×D₁₉	1	1	yes	characteristic
166	C₂²×M₁₆	—	38	2	no	—
167	C₂³×C₈	Dic₁₉	1	2	yes	—
168	#407	—	19	4	no	—
169	#407	—	19	4	no	—
170	#407	—	38	2	no	—
171	#407	—	38	2	no	—
172	C₂×C₂²⋊C₈	—	2	2	no	—
173	C₂×C₂²⋊C₈	—	2	2	no	—
174	C₂×C₂²⋊C₈	—	19	4	no	—
175	C₂×C₂²⋊C₈	—	38	2	no	—
176	C₂×C₂²⋊C₈	Dic₁₉	1	2	yes	—
177	C₂×C₂²⋊C₈	C₂×D₁₉	1	2	yes	—
178	C₂×C₁₉	—	2	2	no	—
179	C₂×C₁₉	—	2	2	no	—
180	C₂×C₁₉	—	4	2	no	—
181	C₂×C₁₉	—	4	2	no	—
182	C₂×C₁₉	#1293	1	4	yes	complemented
183	C₂×C₁₉	C₂×#338	1	1	yes	characteristic
184	C₂×C₁₉	C₂×#341	1	1	yes	characteristic
185	C₂×C₁₉	C₂×#342	1	1	yes	characteristic
186	C₂⁵	Dic₃₈	1	1	yes	characteristic
187	C₂³×C₄	—	4	4	no	—
188	C₂³×C₄	Dic₃₈	1	1	yes	characteristic
189	C₂³×C₄	C₄×D₁₉	1	2	yes	—
190	C₂³×C₄	C₄×D₁₉	1	2	yes	—
191	C₂³×C₄	D₇₆	1	1	yes	characteristic
192	C₂³×C₄	D₇₆	1	1	yes	characteristic
193	C₂³×C₄	C₂×Dic₁₉	1	1	yes	characteristic
194	C₂³×C₄	C₂×Dic₁₉	1	1	yes	characteristic
195	C₂³×C₄	C₂²⋊D₁₉	1	2	yes	—
196	C₂³×C₄	C₂²⋊D₁₉	1	2	yes	—
197	C₂³×C₄	C₂²×D₁₉	1	1	yes	characteristic
198	C₂×M₁₆	—	38	4	no	—
199	C₂×M₁₆	—	38	4	no	—
200	C₂×M₁₆	—	76	8	no	—
201	C₂²×C₈	—	2	2	no	—
202	C₂²×C₈	—	2	2	no	—
203	C₂²×C₈	—	4	4	no	—
204	C₂²×C₈	—	38	4	no	—
205	C₂²×C₈	C₂×Dic₁₉	1	4	yes	—
206	C₂²⋊C₈	—	2	4	no	—
207	C₂²⋊C₈	—	2	4	no	—
208	C₂²⋊C₈	—	19	8	no	—
209	C₂²⋊C₈	—	38	4	no	—
210	C₂²⋊C₈	—	38	4	no	—
211	C₂²⋊C₈	—	38	4	no	—
212	C₁₉	C₂×#1293	1	1	yes	characteristic, complemented, Sylow
213	C₂⁴	—	2	4	no	—
214	C₂⁴	—	4	2	no	—
215	C₂⁴	—	4	2	no	—
216	C₂⁴	Dic₁₉⋊C₄	1	2	yes	—
217	C₂⁴	Dic₁₉⋊C₄	1	2	yes	—
218	C₂⁴	C₄⋊Dic₁₉	1	1	yes	characteristic
219	C₂⁴	C₄⋊Dic₁₉	1	1	yes	characteristic
220	C₂⁴	C₂×Dic₃₈	1	1	yes	characteristic
221	C₂²×C₄	—	2	4	no	—
222	C₂²×C₄	—	2	8	no	—
223	C₂²×C₄	—	4	2	no	—
224	C₂²×C₄	—	4	4	no	—
225	C₂²×C₄	—	4	2	no	—
226	C₂²×C₄	—	4	2	no	—
227	C₂²×C₄	—	4	4	no	—
228	C₂²×C₄	—	4	2	no	—
229	C₂²×C₄	—	4	4	no	—
230	C₂²×C₄	—	4	2	no	—
231	C₂²×C₄	C₄×Dic₁₉	1	1	yes	characteristic
232	C₂²×C₄	C₄×Dic₁₉	1	1	yes	characteristic
233	C₂²×C₄	C₄×Dic₁₉	1	2	yes	—
234	C₂²×C₄	Dic₁₉⋊C₄	1	2	yes	—
235	C₂²×C₄	Dic₁₉⋊C₄	1	2	yes	—
236	C₂²×C₄	C₄⋊Dic₁₉	1	1	yes	characteristic
237	C₂²×C₄	C₄⋊Dic₁₉	1	1	yes	characteristic
238	C₂²×C₄	(C₂×D₁₉)⋊C₄	1	2	yes	—
239	C₂²×C₄	(C₂×D₁₉)⋊C₄	1	2	yes	—
240	C₂²×C₄	(C₂×D₁₉)⋊C₄	1	2	yes	—
241	C₂²×C₄	(C₂×D₁₉)⋊C₄	1	2	yes	—
242	C₂²×C₄	C₂²⋊Dic₁₉	1	2	yes	—
243	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
244	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
245	C₂²×C₄	C₂×C₄×D₁₉	1	2	yes	—
246	C₂²×C₄	C₂×D₇₆	1	1	yes	characteristic
247	C₂²×C₄	C₂²×Dic₁₉	1	1	yes	characteristic
248	C₂²×C₄	C₂×C₂²⋊D₁₉	1	2	yes	—
249	M₁₆	—	76	8	no	—
250	M₁₆	—	76	8	no	—
251	C₂×C₈	—	2	4	no	—
252	C₂×C₈	—	4	4	no	—
253	C₂×C₈	—	4	4	no	—
254	C₂×C₈	—	4	4	no	—
255	C₂×C₈	—	38	8	no	—
256	C₂×C₈	—	76	8	no	—
257	C₂³	—	2	2	no	—
258	C₂³	—	2	2	no	—
259	C₂³	—	2	4	no	—
260	C₂³	—	2	4	no	—
261	C₂³	—	2	4	no	—
262	C₂³	—	2	4	no	—
263	C₂³	—	2	2	no	—
264	C₂³	—	2	2	no	—
265	C₂³	—	4	2	no	—
266	C₂³	—	4	1	no	—
267	C₂³	—	4	1	no	—
268	C₂³	—	4	2	no	—
269	C₂³	—	4	1	no	—
270	C₂³	—	4	1	no	—
271	C₂³	—	4	16	no	—
272	C₂³	#10597276	1	4	yes	—
273	C₂³	C₁₉⋊#95	1	2	yes	—
274	C₂³	C₁₉⋊#95	1	1	yes	characteristic
275	C₂³	C₁₉⋊#95	1	1	yes	characteristic
276	C₂³	C₂×Dic₁₉⋊C₄	1	2	yes	—
277	C₂³	C₂×C₄⋊Dic₁₉	1	1	yes	characteristic
278	C₂×C₄	—	2	4	no	—
279	C₂×C₄	—	2	2	no	—
280	C₂×C₄	—	2	4	no	—
281	C₂×C₄	—	2	2	no	—
282	C₂×C₄	—	2	4	no	—
283	C₂×C₄	—	2	2	no	—
284	C₂×C₄	—	2	2	no	—
285	C₂×C₄	—	2	2	no	—
286	C₂×C₄	—	2	4	no	—
287	C₂×C₄	—	2	4	no	—
288	C₂×C₄	—	4	2	no	—
289	C₂×C₄	—	4	2	no	—
290	C₂×C₄	—	4	1	no	—
291	C₂×C₄	—	4	2	no	—
292	C₂×C₄	—	4	2	no	—
293	C₂×C₄	—	4	2	no	—
294	C₂×C₄	—	4	1	no	—
295	C₂×C₄	C₁₉⋊#95	1	1	yes	characteristic
296	C₂×C₄	C₁₉⋊#95	1	2	yes	—
297	C₂×C₄	C₁₉⋊#95	1	1	yes	characteristic
298	C₂×C₄	#10597291	1	4	yes	—
299	C₂×C₄	C₂×C₄×Dic₁₉	1	1	yes	characteristic
300	C₂×C₄	C₂×(C₂×D₁₉)⋊C₄	1	2	yes	—
301	C₂×C₄	C₂×C₂²⋊Dic₁₉	1	1	yes	characteristic
302	C₈	—	4	4	no	—
303	C₈	—	76	8	no	—
304	C₂²	—	2	1	no	—
305	C₂²	—	2	1	no	—
306	C₂²	—	2	1	no	—
307	C₂²	—	2	1	no	—
308	C₂²	—	2	8	no	—
309	C₂²	—	2	2	no	—
310	C₂²	—	2	2	no	—
311	C₂²	—	2	2	no	—
312	C₂²	—	2	2	no	—
313	C₂²	—	2	2	no	—
314	C₂²	—	2	2	no	—
315	C₂²	—	4	8	no	—
316	C₂²	—	4	4	no	—
317	C₂²	—	4	4	no	—
318	C₂²	—	4	8	no	—
319	C₂²	C₁₉⋊#338	1	2	yes	—
320	C₂²	#11926309	1	2	yes	—
321	C₂²	#11926309	1	2	yes	—
322	C₂²	#11926311	1	2	yes	—
323	C₂²	C₂×C₁₉⋊#95	1	1	yes	characteristic
324	C₂²	C₂×#10597276	1	2	yes	—
325	C₄	—	2	2	no	—
326	C₄	—	2	2	no	—
327	C₄	—	2	1	no	—
328	C₄	—	2	1	no	—
329	C₄	#11926311	1	2	yes	—
330	C₄	C₂×#10597291	1	2	yes	—
331	C₂	—	2	2	no	—
332	C₂	—	2	2	no	—
333	C₂	—	4	2	no	—
334	C₂	—	4	2	no	—
335	C₂	#14561512	1	4	yes	direct product factor
336	C₂	C₂×C₁₉⋊#338	1	1	yes	characteristic
337	C₂	C₂×#11926309	1	1	yes	characteristic
338	C₂	C₂×#11926311	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₁₉⋊#95
commutator	C₂×C₄×C₁₉	C₂×C₄²
Frattini	C₂³×C₄	C₂²×D₁₉
Fitting	C₂²×C₁₉×C₂²⋊C₈	C₂
socle	C₂³×C₁₉	#95
prime radical	C₂⁵×C₁₉	Q₈
cosocle	C₂³×C₄×C₁₉	C₂³
hypercenter	C₂²×C₂²⋊C₈	D₁₉
hypocenter	C₁₉	C₂×#1293
LCS	G ▷ C₂×C₄×C₁₉ ▷ C₂×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂³ ◁ C₂⁴×C₄ ◁ C₂²×C₂²⋊C₈

Complements

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

N	H ≅ G/N	type
2. #14561512	C₂	direct (N × H)
182. C₂×C₁₉	#1293	semidirect
212. C₁₉	C₂×#1293	semidirect
335. C₂	#14561512	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×#11926508	2
#14561512	2
C₂²×C₁₉×C₂²⋊C₈	2
C₂×#1293	19

Subgroups — C2×#14561512 #18072503

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#14561512 #18072503