Subgroups — C₁₉×#8213 #18014172

Order 4864.

474 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	C₂×C₁₉×#446	C₂	1	1	yes	maximal, characteristic
2	C₈×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₄×C₁₉×#103	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×Q₈⋊C₈	C₂	1	1	yes	maximal, characteristic
5	C₂×C₁₉×#322	C₂	1	1	yes	maximal, characteristic
6	C₁₉×#1279	C₂	1	1	yes	maximal, characteristic
7	C₁₉×#1277	C₂	1	1	yes	maximal, characteristic
8	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
9	C₁₉×#446	—	2	2	no	—
10	C₁₉×#446	C₄	1	4	yes	complemented
11	C₂×C₁₉×C₄⋊C₈	—	2	1	no	—
12	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
14	C₂×C₁₉×#103	C₄	1	2	yes	—
15	C₂×C₁₉×#97	—	2	1	no	—
16	C₂×C₄×C₈×C₁₉	—	2	1	no	—
17	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
18	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
19	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
20	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
21	C₁₉×#340	C₄	1	2	yes	—
22	C₁₉×#336	—	2	1	no	—
23	C₁₉×Q₈⋊C₈	C₄	1	4	yes	complemented
24	C₁₉×#322	—	2	2	no	—
25	C₂²×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
26	C₂²×C₈×C₁₉	—	2	1	no	—
27	C₂²×C₈×C₁₉	—	2	1	no	—
28	C₂²×C₈×C₁₉	—	2	1	no	—
29	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
30	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
31	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
32	C₄×Q₈×C₁₉	—	2	1	no	—
33	C₄×Q₈×C₁₉	—	2	1	no	—
34	C₄×Q₈×C₁₉	C₂×C₄	1	2	yes	—
35	C₄×Q₈×C₁₉	C₂×C₄	1	2	yes	—
36	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
37	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
38	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
39	C₂×C₄²×C₁₉	—	2	1	no	—
40	C₂×C₄²×C₁₉	—	2	1	no	—
41	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
42	C₁₉×C₄⋊C₈	—	2	4	no	—
43	C₁₉×C₄⋊C₈	—	2	1	no	—
44	C₁₉×C₄⋊C₈	—	2	1	no	—
45	C₁₉×C₄⋊C₈	C₂×C₄	1	2	yes	—
46	C₁₉×C₄⋊C₈	C₂×C₄	1	2	yes	—
47	C₁₉×#103	—	2	4	no	—
48	C₁₉×#97	—	2	4	no	—
49	C₄×C₈×C₁₉	—	2	1	no	—
50	C₄×C₈×C₁₉	—	2	1	no	—
51	C₄×C₈×C₁₉	—	2	1	no	—
52	C₄×C₈×C₁₉	—	4	2	no	—
53	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
54	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
55	C₄×C₈×C₁₉	D₄	1	2	yes	—
56	C₁₉×#95	—	2	1	no	—
57	C₂×Q₈×C₁₉	—	2	1	no	—
58	C₂×Q₈×C₁₉	—	2	2	no	—
59	C₂×Q₈×C₁₉	—	2	2	no	—
60	C₂×Q₈×C₁₉	C₄²	1	2	yes	—
61	C₂²×C₄×C₁₉	—	2	1	no	—
62	C₂²×C₄×C₁₉	—	2	1	no	—
63	C₂²×C₄×C₁₉	—	2	2	no	—
64	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
65	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
66	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
67	C₂×C₈×C₁₉	—	2	4	no	—
68	C₂×C₈×C₁₉	—	2	2	no	—
69	C₂×C₈×C₁₉	—	2	1	no	—
70	C₂×C₈×C₁₉	—	2	1	no	—
71	C₂×C₈×C₁₉	—	2	1	no	—
72	C₂×C₈×C₁₉	—	2	1	no	—
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	2	no	—
78	C₂×C₈×C₁₉	—	4	1	no	—
79	C₂×C₈×C₁₉	—	4	1	no	—
80	C₂×C₈×C₁₉	—	4	1	no	—
81	C₂×C₈×C₁₉	—	4	1	no	—
82	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
83	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
84	C₄⋊C₄×C₁₉	—	2	2	no	—
85	C₄⋊C₄×C₁₉	—	2	2	no	—
86	C₄⋊C₄×C₁₉	—	2	1	no	—
87	C₄⋊C₄×C₁₉	—	2	2	no	—
88	C₄⋊C₄×C₁₉	C₄²	1	2	yes	—
89	C₄⋊C₄×C₁₉	M₁₆	1	4	yes	—
90	C₄²×C₁₉	—	2	2	no	—
91	C₄²×C₁₉	—	2	2	no	—
92	C₄²×C₁₉	—	4	1	no	—
93	C₄²×C₁₉	—	4	1	no	—
94	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
95	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
96	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
97	C₄²×C₁₉	#41	1	1	yes	characteristic
98	#8213	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
99	C₂³×C₁₉	C₄×D₄	1	1	yes	characteristic
100	Q₈×C₁₉	—	2	2	no	—
101	Q₈×C₁₉	—	2	2	no	—
102	Q₈×C₁₉	—	4	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	4	no	—
107	C₂×C₄×C₁₉	—	4	2	no	—
108	C₂×C₄×C₁₉	—	4	2	no	—
109	C₂×C₄×C₁₉	—	4	2	no	—
110	C₂×C₄×C₁₉	—	4	2	no	—
111	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
112	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
113	C₂×C₄×C₁₉	#117	1	1	yes	characteristic
114	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
115	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
116	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
117	C₂×C₄×C₁₉	C₂×M₁₆	1	2	yes	—
118	C₂×C₄×C₁₉	#131	1	2	yes	—
119	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	1	yes	characteristic
120	C₂×C₄×C₁₉	#137	1	1	yes	characteristic
121	C₂×C₄×C₁₉	#137	1	1	yes	characteristic
122	C₂×C₄×C₁₉	#137	1	1	yes	characteristic
123	C₈×C₁₉	—	2	4	no	—
124	C₈×C₁₉	—	2	2	no	—
125	C₈×C₁₉	—	2	2	no	—
126	C₈×C₁₉	—	4	2	no	—
127	C₈×C₁₉	—	4	2	no	—
128	C₈×C₁₉	—	4	2	no	—
129	C₂×#446	C₂×C₁₉	1	1	yes	characteristic
130	C₈×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic
131	C₄×#103	C₂×C₁₉	1	1	yes	characteristic
132	C₂×Q₈⋊C₈	C₂×C₁₉	1	1	yes	characteristic
133	C₂×#322	C₂×C₁₉	1	1	yes	characteristic
134	#1279	C₂×C₁₉	1	1	yes	characteristic
135	#1277	C₂×C₁₉	1	1	yes	characteristic
136	C₂²×C₁₉	C₄×C₂²⋊C₄	1	1	yes	characteristic
137	C₂²×C₁₉	#435	1	2	yes	—
138	C₂²×C₁₉	#440	1	1	yes	characteristic
139	C₂²×C₁₉	#441	1	1	yes	characteristic
140	C₂²×C₁₉	#443	1	2	yes	—
141	C₄×C₁₉	—	2	1	no	—
142	C₄×C₁₉	—	2	1	no	—
143	C₄×C₁₉	—	4	4	no	—
144	C₄×C₁₉	—	4	2	no	—
145	C₄×C₁₉	—	4	2	no	—
146	C₄×C₁₉	C₄×M₁₆	1	1	yes	characteristic
147	C₄×C₁₉	#405	1	1	yes	characteristic
148	C₄×C₁₉	#417	1	1	yes	characteristic
149	C₄×C₁₉	#419	1	1	yes	characteristic
150	C₄×C₁₉	#436	1	2	yes	—
151	C₄×C₁₉	#440	1	1	yes	characteristic
152	C₄×C₁₉	#441	1	1	yes	characteristic
153	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
154	#446	—	2	2	no	—
155	#446	C₄×C₁₉	1	4	yes	complemented
156	C₂×C₄⋊C₈	—	2	1	no	—
157	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
158	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
159	C₂×#103	C₄×C₁₉	1	2	yes	—
160	C₂×#97	—	2	1	no	—
161	C₂×C₄×C₈	—	2	1	no	—
162	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
163	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
164	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
165	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
166	#340	C₄×C₁₉	1	2	yes	—
167	#336	—	2	1	no	—
168	Q₈⋊C₈	C₄×C₁₉	1	4	yes	complemented
169	#322	—	2	2	no	—
170	C₂×C₁₉	#1585	1	2	yes	—
171	C₂×C₁₉	#1587	1	2	yes	—
172	C₂×C₁₉	#1753	1	1	yes	characteristic
173	C₂×C₁₉	#1763	1	1	yes	characteristic
174	C₂×C₁₉	#1764	1	1	yes	characteristic
175	C₂²×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
176	C₂²×C₈	—	2	1	no	—
177	C₂²×C₈	—	2	1	no	—
178	C₂²×C₈	—	2	1	no	—
179	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
180	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
181	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
182	C₄×Q₈	—	2	1	no	—
183	C₄×Q₈	—	2	1	no	—
184	C₄×Q₈	C₂×C₄×C₁₉	1	2	yes	—
185	C₄×Q₈	C₂×C₄×C₁₉	1	2	yes	—
186	C₂×C₄⋊C₄	—	2	1	no	—
187	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
188	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
189	C₂×C₄²	—	2	1	no	—
190	C₂×C₄²	—	2	1	no	—
191	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
192	C₄⋊C₈	—	2	4	no	—
193	C₄⋊C₈	—	2	1	no	—
194	C₄⋊C₈	—	2	1	no	—
195	C₄⋊C₈	C₂×C₄×C₁₉	1	2	yes	—
196	C₄⋊C₈	C₂×C₄×C₁₉	1	2	yes	—
197	#103	—	2	4	no	—
198	#97	—	2	4	no	—
199	C₄×C₈	—	2	1	no	—
200	C₄×C₈	—	2	1	no	—
201	C₄×C₈	—	2	1	no	—
202	C₄×C₈	—	4	2	no	—
203	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
204	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
205	C₄×C₈	D₄×C₁₉	1	2	yes	—
206	#95	—	2	1	no	—
207	C₁₉	#8213	1	1	yes	characteristic, direct product factor, Sylow
208	C₂×Q₈	—	2	1	no	—
209	C₂×Q₈	—	2	2	no	—
210	C₂×Q₈	—	2	2	no	—
211	C₂×Q₈	C₄²×C₁₉	1	2	yes	—
212	C₂²×C₄	—	2	2	no	—
213	C₂²×C₄	—	2	1	no	—
214	C₂²×C₄	—	2	1	no	—
215	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
216	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
217	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
218	C₂×C₈	—	2	4	no	—
219	C₂×C₈	—	2	2	no	—
220	C₂×C₈	—	2	1	no	—
221	C₂×C₈	—	2	1	no	—
222	C₂×C₈	—	2	1	no	—
223	C₂×C₈	—	2	1	no	—
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	2	no	—
229	C₂×C₈	—	4	1	no	—
230	C₂×C₈	—	4	1	no	—
231	C₂×C₈	—	4	1	no	—
232	C₂×C₈	—	4	1	no	—
233	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
234	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
235	C₄⋊C₄	—	2	2	no	—
236	C₄⋊C₄	—	2	2	no	—
237	C₄⋊C₄	—	2	1	no	—
238	C₄⋊C₄	—	2	2	no	—
239	C₄⋊C₄	C₄²×C₁₉	1	2	yes	—
240	C₄⋊C₄	M₁₆×C₁₉	1	4	yes	—
241	C₄²	—	2	2	no	—
242	C₄²	—	2	2	no	—
243	C₄²	—	4	1	no	—
244	C₄²	—	4	1	no	—
245	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
246	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
247	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
248	C₄²	#41×C₁₉	1	1	yes	characteristic
249	C₂³	C₄×D₄×C₁₉	1	1	yes	characteristic
250	Q₈	—	2	2	no	—
251	Q₈	—	2	2	no	—
252	Q₈	—	4	2	no	—
253	C₂×C₄	—	2	2	no	—
254	C₂×C₄	—	2	2	no	—
255	C₂×C₄	—	2	2	no	—
256	C₂×C₄	—	2	4	no	—
257	C₂×C₄	—	4	2	no	—
258	C₂×C₄	—	4	2	no	—
259	C₂×C₄	—	4	2	no	—
260	C₂×C₄	—	4	2	no	—
261	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
262	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
263	C₂×C₄	C₁₉×#117	1	1	yes	characteristic
264	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
265	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
266	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
267	C₂×C₄	C₂×M₁₆×C₁₉	1	2	yes	—
268	C₂×C₄	C₁₉×#131	1	2	yes	—
269	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
270	C₂×C₄	C₁₉×#137	1	1	yes	characteristic
271	C₂×C₄	C₁₉×#137	1	1	yes	characteristic
272	C₂×C₄	C₁₉×#137	1	1	yes	characteristic
273	C₈	—	2	4	no	—
274	C₈	—	2	2	no	—
275	C₈	—	2	2	no	—
276	C₈	—	4	2	no	—
277	C₈	—	4	2	no	—
278	C₈	—	4	2	no	—
279	C₂²	C₄×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
280	C₂²	C₁₉×#435	1	2	yes	—
281	C₂²	C₁₉×#440	1	1	yes	characteristic
282	C₂²	C₁₉×#441	1	1	yes	characteristic
283	C₂²	C₁₉×#443	1	2	yes	—
284	C₄	—	2	1	no	—
285	C₄	—	2	1	no	—
286	C₄	—	4	2	no	—
287	C₄	—	4	2	no	—
288	C₄	—	4	4	no	—
289	C₄	C₄×M₁₆×C₁₉	1	1	yes	characteristic
290	C₄	C₁₉×#405	1	1	yes	characteristic
291	C₄	C₁₉×#417	1	1	yes	characteristic
292	C₄	C₁₉×#419	1	1	yes	characteristic
293	C₄	C₁₉×#436	1	2	yes	—
294	C₄	C₁₉×#440	1	1	yes	characteristic
295	C₄	C₁₉×#441	1	1	yes	characteristic
296	C₂	C₁₉×#1585	1	2	yes	—
297	C₂	C₁₉×#1587	1	2	yes	—
298	C₂	C₁₉×#1753	1	1	yes	characteristic
299	C₂	C₁₉×#1763	1	1	yes	characteristic
300	C₂	C₁₉×#1764	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂×D₄
commutator	C₂×C₄	C₂×C₄²×C₁₉
Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
socle, prime radical	C₂³×C₁₉	C₄×D₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
10. C₁₉×#446	C₄	semidirect
23. C₁₉×Q₈⋊C₈	C₄	semidirect
98. #8213	C₁₉	direct (N × H)
155. #446	C₄×C₁₉	semidirect
168. Q₈⋊C₈	C₄×C₁₉	semidirect
207. C₁₉	#8213	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×C₁₉×#446	2
C₈×C₄⋊C₄×C₁₉	2
C₄×C₁₉×#103	2
C₂×C₁₉×Q₈⋊C₈	2
C₂×C₁₉×#322	2
C₁₉×#1279	2
C₁₉×#1277	2
#8213	19

Subgroups — C19×#8213 #18014172

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#8213 #18014172