Subgroups — C₁₉×#21340 #18027299

Order 4864.

766 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄²×Q₈×C₁₉	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1985	C₂	1	2	yes	maximal
3	C₁₉×#1940	C₂	1	2	yes	maximal
4	C₁₉×#1917	C₂	1	4	yes	maximal
5	C₄×C₁₉×C₄⋊C₈	C₂	1	1	yes	maximal, characteristic
6	C₄×C₁₉×C₄⋊C₈	C₂	1	2	yes	maximal
7	C₁₉×#1744	C₂	1	2	yes	maximal
8	C₄×C₁₉×#97	C₂	1	1	yes	maximal, characteristic
9	C₂×C₄×Q₈×C₁₉	C₄	1	2	yes	—
10	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
11	C₂×C₁₉×C₄⋊C₈	C₂²	1	4	yes	—
12	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
13	C₂×C₁₉×#97	C₂²	1	2	yes	—
14	C₂×C₁₉×#97	C₂²	1	2	yes	—
15	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
16	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
17	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
18	C₄×C₄⋊C₄×C₁₉	C₄	1	2	yes	—
19	C₄×C₄⋊C₄×C₁₉	C₄	1	2	yes	—
20	C₄×C₄⋊C₄×C₁₉	C₄	1	2	yes	—
21	C₄×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
22	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
23	C₄³×C₁₉	C₂²	1	1	yes	characteristic
24	C₄³×C₁₉	C₂²	1	2	yes	—
25	C₁₉×#336	C₂²	1	2	yes	—
26	C₁₉×#336	C₂²	1	4	yes	—
27	C₁₉×#336	C₂²	1	4	yes	—
28	C₁₉×#336	C₂²	1	4	yes	—
29	C₂²×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
30	C₂²×C₈×C₁₉	C₂³	1	4	yes	—
31	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
32	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
33	C₄×Q₈×C₁₉	—	2	8	no	—
34	C₄×Q₈×C₁₉	—	2	4	no	—
35	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
36	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
37	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
38	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
39	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
40	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
41	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
42	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
43	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
44	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
45	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
46	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
47	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
48	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
49	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
50	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
51	C₁₉×C₄⋊C₈	—	2	8	no	—
52	C₁₉×C₄⋊C₈	—	2	4	no	—
53	C₁₉×#97	—	2	4	no	—
54	C₁₉×#97	—	2	4	no	—
55	C₄×C₈×C₁₉	—	2	2	no	—
56	C₄×C₈×C₁₉	—	2	4	no	—
57	C₄×C₈×C₁₉	Q₈	1	4	yes	complemented
58	C₁₉×#95	C₂×C₄	1	2	yes	—
59	C₁₉×#95	C₂×C₄	1	1	yes	characteristic
60	C₁₉×#95	C₂×C₄	1	2	yes	—
61	C₁₉×#95	C₂×C₄	1	1	yes	characteristic
62	C₂×Q₈×C₁₉	—	2	2	no	—
63	C₂×Q₈×C₁₉	—	2	4	no	—
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	1	yes	characteristic
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	2	yes	—
71	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
72	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
73	C₂×C₈×C₁₉	—	2	2	no	—
74	C₂×C₈×C₁₉	—	2	2	no	—
75	C₂×C₈×C₁₉	—	2	2	no	—
76	C₂×C₈×C₁₉	—	2	2	no	—
77	C₂×C₈×C₁₉	—	2	4	no	—
78	C₂×C₈×C₁₉	—	2	4	no	—
79	C₂×C₈×C₁₉	—	2	4	no	—
80	C₂×C₈×C₁₉	C₂×Q₈	1	4	yes	—
81	C₂×C₈×C₁₉	#41	1	4	yes	—
82	C₄⋊C₄×C₁₉	—	2	4	no	—
83	C₄⋊C₄×C₁₉	—	2	2	no	—
84	C₄⋊C₄×C₁₉	—	2	4	no	—
85	C₄⋊C₄×C₁₉	—	2	4	no	—
86	C₄⋊C₄×C₁₉	—	2	4	no	—
87	C₄²×C₁₉	—	2	4	no	—
88	C₄²×C₁₉	—	2	4	no	—
89	C₄²×C₁₉	—	2	4	no	—
90	C₄²×C₁₉	—	2	4	no	—
91	C₄²×C₁₉	—	2	4	no	—
92	C₄²×C₁₉	—	2	4	no	—
93	C₄²×C₁₉	—	2	2	no	—
94	C₄²×C₁₉	—	2	4	no	—
95	C₄²×C₁₉	M₁₆	1	8	yes	—
96	C₄²×C₁₉	C₂×Q₈	1	2	yes	—
97	C₄²×C₁₉	#41	1	4	yes	—
98	C₄²×C₁₉	#41	1	2	yes	—
99	#21340	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
100	C₂³×C₁₉	C₂³×C₄	1	1	yes	characteristic
101	Q₈×C₁₉	—	2	8	no	—
102	C₂×C₄×C₁₉	—	2	2	no	—
103	C₂×C₄×C₁₉	—	2	2	no	—
104	C₂×C₄×C₁₉	—	2	2	no	—
105	C₂×C₄×C₁₉	—	2	2	no	—
106	C₂×C₄×C₁₉	—	2	2	no	—
107	C₂×C₄×C₁₉	—	2	2	no	—
108	C₂×C₄×C₁₉	—	2	2	no	—
109	C₂×C₄×C₁₉	—	2	2	no	—
110	C₂×C₄×C₁₉	—	2	2	no	—
111	C₂×C₄×C₁₉	—	2	2	no	—
112	C₂×C₄×C₁₉	—	2	2	no	—
113	C₂×C₄×C₁₉	—	2	2	no	—
114	C₂×C₄×C₁₉	—	2	2	no	—
115	C₂×C₄×C₁₉	—	2	2	no	—
116	C₂×C₄×C₁₉	—	2	2	no	—
117	C₂×C₄×C₁₉	#117	1	2	yes	—
118	C₂×C₄×C₁₉	#117	1	2	yes	—
119	C₂×C₄×C₁₉	C₄×Q₈	1	4	yes	—
120	C₂×C₄×C₁₉	C₂×M₁₆	1	4	yes	—
121	C₂×C₄×C₁₉	C₂×M₁₆	1	4	yes	—
122	C₂×C₄×C₁₉	C₂×M₁₆	1	4	yes	—
123	C₂×C₄×C₁₉	#131	1	4	yes	—
124	C₂×C₄×C₁₉	C₂²×Q₈	1	1	yes	characteristic
125	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
126	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
127	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
128	C₈×C₁₉	—	2	4	no	—
129	C₈×C₁₉	—	2	4	no	—
130	C₈×C₁₉	—	4	4	no	—
131	C₄²×Q₈	C₂×C₁₉	1	1	yes	characteristic
132	#1985	C₂×C₁₉	1	2	yes	—
133	#1940	C₂×C₁₉	1	2	yes	—
134	#1917	C₂×C₁₉	1	4	yes	—
135	C₄×C₄⋊C₈	C₂×C₁₉	1	1	yes	characteristic
136	C₄×C₄⋊C₈	C₂×C₁₉	1	2	yes	—
137	#1744	C₂×C₁₉	1	2	yes	—
138	C₄×#97	C₂×C₁₉	1	1	yes	characteristic
139	C₂²×C₁₉	C₂×#117	1	1	yes	characteristic
140	C₂²×C₁₉	C₂×C₄×Q₈	1	1	yes	characteristic
141	C₂²×C₁₉	C₄×#41	1	1	yes	characteristic
142	C₂²×C₁₉	C₂²×M₁₆	1	2	yes	—
143	C₂²×C₁₉	C₂×#131	1	2	yes	—
144	C₄×C₁₉	—	2	2	no	—
145	C₄×C₁₉	—	2	4	no	—
146	C₄×C₁₉	—	2	2	no	—
147	C₄×C₁₉	—	2	4	no	—
148	C₄×C₁₉	—	4	2	no	—
149	C₄×C₁₉	—	4	2	no	—
150	C₄×C₁₉	—	4	2	no	—
151	C₄×C₁₉	#446	1	8	yes	—
152	C₄×C₁₉	#529	1	2	yes	—
153	C₄×C₁₉	#533	1	2	yes	—
154	C₂×C₄×Q₈	C₄×C₁₉	1	2	yes	—
155	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
156	C₂×C₄⋊C₈	C₂²×C₁₉	1	4	yes	—
157	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
158	C₂×#97	C₂²×C₁₉	1	2	yes	—
159	C₂×#97	C₂²×C₁₉	1	2	yes	—
160	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
161	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
162	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
163	C₄×C₄⋊C₄	C₄×C₁₉	1	2	yes	—
164	C₄×C₄⋊C₄	C₄×C₁₉	1	2	yes	—
165	C₄×C₄⋊C₄	C₄×C₁₉	1	2	yes	—
166	C₄×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
167	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
168	C₄³	C₂²×C₁₉	1	1	yes	characteristic
169	C₄³	C₂²×C₁₉	1	2	yes	—
170	#336	C₂²×C₁₉	1	2	yes	—
171	#336	C₂²×C₁₉	1	4	yes	—
172	#336	C₂²×C₁₉	1	4	yes	—
173	#336	C₂²×C₁₉	1	4	yes	—
174	C₂×C₁₉	#2295	1	1	yes	characteristic
175	C₂×C₁₉	#2920	1	1	yes	characteristic
176	C₂×C₁₉	#2922	1	1	yes	characteristic
177	C₂×C₁₉	C₂×#446	1	2	yes	—
178	C₂×C₁₉	#2965	1	2	yes	—
179	C₂²×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
180	C₂²×C₈	C₂³×C₁₉	1	4	yes	—
181	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
182	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
183	C₄×Q₈	—	2	8	no	—
184	C₄×Q₈	—	2	4	no	—
185	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
186	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
187	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
188	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
189	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
190	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
191	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
192	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
193	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
194	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
195	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
196	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
197	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
198	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
199	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
200	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
201	C₄⋊C₈	—	2	8	no	—
202	C₄⋊C₈	—	2	4	no	—
203	#97	—	2	4	no	—
204	#97	—	2	4	no	—
205	C₄×C₈	—	2	2	no	—
206	C₄×C₈	—	2	4	no	—
207	C₄×C₈	Q₈×C₁₉	1	4	yes	complemented
208	#95	C₂×C₄×C₁₉	1	2	yes	—
209	#95	C₂×C₄×C₁₉	1	1	yes	characteristic
210	#95	C₂×C₄×C₁₉	1	2	yes	—
211	#95	C₂×C₄×C₁₉	1	1	yes	characteristic
212	C₁₉	#21340	1	1	yes	characteristic, direct product factor, Sylow
213	C₂×Q₈	—	2	2	no	—
214	C₂×Q₈	—	2	4	no	—
215	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
216	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
217	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
218	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
219	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
220	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
221	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
222	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
223	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
224	C₂×C₈	—	2	2	no	—
225	C₂×C₈	—	2	2	no	—
226	C₂×C₈	—	2	2	no	—
227	C₂×C₈	—	2	2	no	—
228	C₂×C₈	—	2	4	no	—
229	C₂×C₈	—	2	4	no	—
230	C₂×C₈	—	2	4	no	—
231	C₂×C₈	C₂×Q₈×C₁₉	1	4	yes	—
232	C₂×C₈	#41×C₁₉	1	4	yes	—
233	C₄⋊C₄	—	2	4	no	—
234	C₄⋊C₄	—	2	2	no	—
235	C₄⋊C₄	—	2	4	no	—
236	C₄⋊C₄	—	2	4	no	—
237	C₄⋊C₄	—	2	4	no	—
238	C₄²	—	2	4	no	—
239	C₄²	—	2	4	no	—
240	C₄²	—	2	4	no	—
241	C₄²	—	2	4	no	—
242	C₄²	—	2	4	no	—
243	C₄²	—	2	2	no	—
244	C₄²	—	2	4	no	—
245	C₄²	—	2	4	no	—
246	C₄²	M₁₆×C₁₉	1	8	yes	—
247	C₄²	C₂×Q₈×C₁₉	1	2	yes	—
248	C₄²	#41×C₁₉	1	4	yes	—
249	C₄²	#41×C₁₉	1	2	yes	—
250	C₂³	C₂³×C₄×C₁₉	1	1	yes	characteristic
251	Q₈	—	2	8	no	—
252	C₂×C₄	—	2	2	no	—
253	C₂×C₄	—	2	2	no	—
254	C₂×C₄	—	2	2	no	—
255	C₂×C₄	—	2	2	no	—
256	C₂×C₄	—	2	2	no	—
257	C₂×C₄	—	2	2	no	—
258	C₂×C₄	—	2	2	no	—
259	C₂×C₄	—	2	2	no	—
260	C₂×C₄	—	2	2	no	—
261	C₂×C₄	—	2	2	no	—
262	C₂×C₄	—	2	2	no	—
263	C₂×C₄	—	2	2	no	—
264	C₂×C₄	—	2	2	no	—
265	C₂×C₄	—	2	2	no	—
266	C₂×C₄	—	2	2	no	—
267	C₂×C₄	C₁₉×#117	1	2	yes	—
268	C₂×C₄	C₁₉×#117	1	2	yes	—
269	C₂×C₄	C₄×Q₈×C₁₉	1	4	yes	—
270	C₂×C₄	C₂×M₁₆×C₁₉	1	4	yes	—
271	C₂×C₄	C₂×M₁₆×C₁₉	1	4	yes	—
272	C₂×C₄	C₂×M₁₆×C₁₉	1	4	yes	—
273	C₂×C₄	C₁₉×#131	1	4	yes	—
274	C₂×C₄	C₂²×Q₈×C₁₉	1	1	yes	characteristic
275	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
276	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
277	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
278	C₈	—	2	4	no	—
279	C₈	—	2	4	no	—
280	C₈	—	4	4	no	—
281	C₂²	C₂×C₁₉×#117	1	1	yes	characteristic
282	C₂²	C₂×C₄×Q₈×C₁₉	1	1	yes	characteristic
283	C₂²	C₄×#41×C₁₉	1	1	yes	characteristic
284	C₂²	C₂²×M₁₆×C₁₉	1	2	yes	—
285	C₂²	C₂×C₁₉×#131	1	2	yes	—
286	C₄	—	2	2	no	—
287	C₄	—	2	4	no	—
288	C₄	—	2	2	no	—
289	C₄	—	2	4	no	—
290	C₄	—	4	2	no	—
291	C₄	—	4	2	no	—
292	C₄	—	4	2	no	—
293	C₄	C₁₉×#446	1	8	yes	—
294	C₄	C₁₉×#529	1	2	yes	—
295	C₄	C₁₉×#533	1	2	yes	—
296	C₂	C₁₉×#2295	1	1	yes	characteristic
297	C₂	C₁₉×#2920	1	1	yes	characteristic
298	C₂	C₁₉×#2922	1	1	yes	characteristic
299	C₂	C₂×C₁₉×#446	1	2	yes	—
300	C₂	C₁₉×#2965	1	2	yes	—

	subgroup	G/H
center	C₂×C₄²×C₁₉	C₂³
commutator	C₂³	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
socle, prime radical	C₂³×C₁₉	C₂³×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
57. C₄×C₈×C₁₉	Q₈	semidirect
99. #21340	C₁₉	direct (N × H)
207. C₄×C₈	Q₈×C₁₉	semidirect
212. C₁₉	#21340	direct (N × H)

Maximal subgroups

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

subgroup	index
C₄²×Q₈×C₁₉	2
C₁₉×#1985	2
C₁₉×#1940	2
C₁₉×#1917	2
C₄×C₁₉×C₄⋊C₈	2
C₁₉×#1744	2
C₄×C₁₉×#97	2
#21340	19

Subgroups — C19×#21340 #18027299

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#21340 #18027299