Subgroups — C₁₉×#33717 #18039676

Order 4864.

918 conjugacy classes of subgroups.

The subgroup lattice has 308 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#509	C₂	1	4	yes	maximal, complemented
2	C₁₉×#3147	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×C₁₉×#493	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2250	C₂	1	4	yes	maximal, complemented
5	C₁₉×#2248	C₂	1	2	yes	maximal, complemented
6	C₁₉×#2246	C₂	1	2	yes	maximal, complemented
7	C₄×C₁₉×M₃₂	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×C₁₉×#135	—	2	1	no	—
9	C₂×C₁₉×#135	C₂²	1	2	yes	—
10	C₂²×D₈×C₁₉	—	2	1	no	—
11	C₂²×D₈×C₁₉	C₂²	1	2	yes	—
12	C₁₉×#532	—	2	1	no	—
13	C₂×C₁₉×#127	—	2	1	no	—
14	C₁₉×#509	—	2	16	no	—
15	C₂×C₁₉×SD₃₂	C₂²	1	8	yes	complemented
16	C₂×C₁₉×D₁₆	C₂²	1	8	yes	complemented
17	C₂×C₁₉×M₃₂	C₂²	1	2	yes	—
18	C₁₉×#495	—	2	1	no	—
19	C₁₉×#495	C₂²	1	2	yes	complemented
20	C₁₉×#494	C₂²	1	1	yes	characteristic, complemented
21	C₁₉×#493	—	2	1	no	—
22	C₁₉×#493	—	2	1	no	—
23	C₁₉×#493	C₂²	1	2	yes	—
24	C₁₉×#493	C₂²	1	2	yes	—
25	C₁₉×#493	C₂²	1	1	yes	characteristic, complemented
26	C₁₉×#492	—	2	1	no	—
27	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
28	C₁₉×#346	C₂²	1	2	yes	complemented
29	C₄×C₁₆×C₁₉	C₂²	1	2	yes	complemented
30	C₂×#41×C₁₉	—	2	2	no	—
31	C₂²×D₄×C₁₉	—	2	2	no	—
32	C₂²×D₄×C₁₉	—	4	2	no	—
33	C₁₉×#135	—	2	8	no	—
34	C₁₉×#135	—	4	4	no	—
35	C₂×Q₁₆×C₁₉	—	2	1	no	—
36	C₂×Q₁₆×C₁₉	C₂³	1	2	yes	—
37	C₂×SD₁₆×C₁₉	—	2	2	no	—
38	C₂×SD₁₆×C₁₉	—	2	2	no	—
39	C₂×D₈×C₁₉	—	2	8	no	—
40	C₂×D₈×C₁₉	—	2	2	no	—
41	C₂×D₈×C₁₉	—	2	2	no	—
42	C₂×D₈×C₁₉	—	2	2	no	—
43	C₂×D₈×C₁₉	—	2	1	no	—
44	C₂×D₈×C₁₉	—	4	4	no	—
45	C₂×D₈×C₁₉	C₂³	1	4	yes	—
46	C₂×D₈×C₁₉	C₂³	1	2	yes	—
47	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
48	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
49	C₁₉×C₄⋊Q₈	—	2	1	no	—
50	C₁₉×#127	—	2	1	no	—
51	C₁₉×#127	—	2	2	no	—
52	C₁₉×#127	—	2	2	no	—
53	C₁₉×#127	—	4	2	no	—
54	C₁₉×#124	—	2	2	no	—
55	C₁₉×#121	—	4	2	no	—
56	C₄×D₄×C₁₉	—	4	2	no	—
57	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
58	C₁₉×SD₃₂	—	2	16	no	—
59	C₁₉×D₁₆	—	2	16	no	—
60	C₁₉×M₃₂	D₄	1	8	yes	complemented
61	C₂×C₁₆×C₁₉	C₂³	1	4	yes	—
62	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
63	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
64	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
65	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
66	C₂⁴×C₁₉	—	4	2	no	—
67	#41×C₁₉	—	4	4	no	—
68	#41×C₁₉	—	4	4	no	—
69	C₂×Q₈×C₁₉	—	2	2	no	—
70	C₂×D₄×C₁₉	—	2	2	no	—
71	C₂×D₄×C₁₉	—	2	4	no	—
72	C₂×D₄×C₁₉	—	4	2	no	—
73	C₂×D₄×C₁₉	—	4	4	no	—
74	C₂×D₄×C₁₉	—	4	4	no	—
75	C₂×D₄×C₁₉	—	4	2	no	—
76	C₂×D₄×C₁₉	—	4	4	no	—
77	C₂×D₄×C₁₉	—	4	4	no	—
78	C₂×D₄×C₁₉	—	4	2	no	—
79	C₂×D₄×C₁₉	—	8	8	no	—
80	C₂²×C₄×C₁₉	—	4	2	no	—
81	C₂²×C₄×C₁₉	D₈	1	2	yes	—
82	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
83	Q₁₆×C₁₉	—	2	4	no	—
84	Q₁₆×C₁₉	—	4	2	no	—
85	SD₁₆×C₁₉	—	4	4	no	—
86	SD₁₆×C₁₉	—	4	4	no	—
87	D₈×C₁₉	—	2	8	no	—
88	D₈×C₁₉	—	2	4	no	—
89	D₈×C₁₉	—	4	4	no	—
90	D₈×C₁₉	—	4	4	no	—
91	D₈×C₁₉	—	4	4	no	—
92	D₈×C₁₉	—	4	2	no	—
93	C₂×C₈×C₁₉	D₈	1	4	yes	—
94	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
95	C₂×C₈×C₁₉	C₂×D₄	1	4	yes	—
96	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
97	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
98	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
99	C₄⋊C₄×C₁₉	—	4	2	no	—
100	C₂²⋊C₄×C₁₉	—	4	4	no	—
101	C₄²×C₁₉	D₈	1	2	yes	—
102	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
103	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
104	C₁₆×C₁₉	C₂×D₄	1	8	yes	complemented
105	#33717	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
106	C₂³×C₁₉	—	4	2	no	—
107	C₂³×C₁₉	—	4	4	no	—
108	C₂³×C₁₉	—	8	8	no	—
109	C₂³×C₁₉	—	8	4	no	—
110	C₂³×C₁₉	C₂×D₈	1	1	yes	characteristic
111	Q₈×C₁₉	—	4	2	no	—
112	Q₈×C₁₉	—	4	2	no	—
113	D₄×C₁₉	—	4	4	no	—
114	D₄×C₁₉	—	4	2	no	—
115	D₄×C₁₉	—	4	4	no	—
116	D₄×C₁₉	—	4	2	no	—
117	D₄×C₁₉	—	8	8	no	—
118	D₄×C₁₉	—	8	4	no	—
119	D₄×C₁₉	—	8	4	no	—
120	D₄×C₁₉	—	8	4	no	—
121	D₄×C₁₉	—	8	8	no	—
122	C₂×C₄×C₁₉	—	2	4	no	—
123	C₂×C₄×C₁₉	—	4	2	no	—
124	C₂×C₄×C₁₉	—	8	4	no	—
125	C₂×C₄×C₁₉	#127	1	2	yes	—
126	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
127	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
128	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
129	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
130	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
131	C₈×C₁₉	#127	1	2	yes	—
132	C₈×C₁₉	C₂×D₈	1	2	yes	—
133	C₈×C₁₉	C₂×D₈	1	2	yes	—
134	C₈×C₁₉	C₂²×D₄	1	2	yes	—
135	C₂×#509	C₂×C₁₉	1	4	yes	complemented
136	#3147	C₂×C₁₉	1	1	yes	characteristic, complemented
137	C₂×#493	C₂×C₁₉	1	1	yes	characteristic, complemented
138	#2250	C₂×C₁₉	1	4	yes	complemented
139	#2248	C₂×C₁₉	1	2	yes	complemented
140	#2246	C₂×C₁₉	1	2	yes	complemented
141	C₄×M₃₂	C₂×C₁₉	1	1	yes	characteristic, complemented
142	C₂²×C₁₉	—	2	2	no	—
143	C₂²×C₁₉	—	8	2	no	—
144	C₂²×C₁₉	—	8	4	no	—
145	C₂²×C₁₉	—	8	8	no	—
146	C₂²×C₁₉	—	8	4	no	—
147	C₂²×C₁₉	—	16	8	no	—
148	C₂²×C₁₉	#493	1	2	yes	—
149	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
150	C₄×C₁₉	—	2	2	no	—
151	C₄×C₁₉	—	8	2	no	—
152	C₄×C₁₉	#493	1	2	yes	—
153	C₄×C₁₉	#509	1	4	yes	complemented
154	C₄×C₁₉	C₂×#127	1	1	yes	characteristic
155	C₄×C₁₉	C₂²×D₈	1	1	yes	characteristic
156	C₂×#135	—	2	1	no	—
157	C₂×#135	C₂²×C₁₉	1	2	yes	—
158	C₂²×D₈	—	2	1	no	—
159	C₂²×D₈	C₂²×C₁₉	1	2	yes	—
160	#532	—	2	1	no	—
161	C₂×#127	—	2	1	no	—
162	#509	—	2	16	no	—
163	C₂×SD₃₂	C₂²×C₁₉	1	8	yes	complemented
164	C₂×D₁₆	C₂²×C₁₉	1	8	yes	complemented
165	C₂×M₃₂	C₂²×C₁₉	1	2	yes	—
166	#495	—	2	1	no	—
167	#495	C₂²×C₁₉	1	2	yes	complemented
168	#494	C₂²×C₁₉	1	1	yes	characteristic, complemented
169	#493	—	2	1	no	—
170	#493	—	2	1	no	—
171	#493	C₂²×C₁₉	1	2	yes	—
172	#493	C₂²×C₁₉	1	2	yes	—
173	#493	C₂²×C₁₉	1	1	yes	characteristic, complemented
174	#492	—	2	1	no	—
175	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
176	#346	C₂²×C₁₉	1	2	yes	complemented
177	C₄×C₁₆	C₂²×C₁₉	1	2	yes	complemented
178	C₂×C₁₉	—	2	2	no	—
179	C₂×C₁₉	—	16	2	no	—
180	C₂×C₁₉	—	16	4	no	—
181	C₂×C₁₉	C₂×#493	1	1	yes	characteristic
182	C₂×C₁₉	C₂×#509	1	2	yes	—
183	C₂×#41	—	2	2	no	—
184	C₂²×D₄	—	2	2	no	—
185	C₂²×D₄	—	4	2	no	—
186	#135	—	2	8	no	—
187	#135	—	4	4	no	—
188	C₂×Q₁₆	—	2	1	no	—
189	C₂×Q₁₆	C₂³×C₁₉	1	2	yes	—
190	C₂×SD₁₆	—	2	2	no	—
191	C₂×SD₁₆	—	2	2	no	—
192	C₂×D₈	—	2	8	no	—
193	C₂×D₈	—	2	2	no	—
194	C₂×D₈	—	2	2	no	—
195	C₂×D₈	—	2	2	no	—
196	C₂×D₈	—	2	1	no	—
197	C₂×D₈	—	4	4	no	—
198	C₂×D₈	C₂³×C₁₉	1	4	yes	—
199	C₂×D₈	C₂³×C₁₉	1	2	yes	—
200	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
201	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
202	C₄⋊Q₈	—	2	1	no	—
203	#127	—	2	2	no	—
204	#127	—	2	2	no	—
205	#127	—	2	1	no	—
206	#127	—	4	2	no	—
207	#124	—	2	2	no	—
208	#121	—	4	2	no	—
209	C₄×D₄	—	4	2	no	—
210	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
211	SD₃₂	—	2	16	no	—
212	D₁₆	—	2	16	no	—
213	M₃₂	D₄×C₁₉	1	8	yes	complemented
214	C₂×C₁₆	C₂³×C₁₉	1	4	yes	—
215	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
216	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
217	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
218	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
219	C₁₉	#33717	1	1	yes	characteristic, direct product factor, Sylow
220	C₂⁴	—	4	2	no	—
221	#41	—	4	4	no	—
222	#41	—	4	4	no	—
223	C₂×Q₈	—	2	2	no	—
224	C₂×D₄	—	2	2	no	—
225	C₂×D₄	—	2	4	no	—
226	C₂×D₄	—	4	2	no	—
227	C₂×D₄	—	4	4	no	—
228	C₂×D₄	—	4	4	no	—
229	C₂×D₄	—	4	2	no	—
230	C₂×D₄	—	4	4	no	—
231	C₂×D₄	—	4	4	no	—
232	C₂×D₄	—	4	2	no	—
233	C₂×D₄	—	8	8	no	—
234	C₂²×C₄	—	4	2	no	—
235	C₂²×C₄	D₈×C₁₉	1	2	yes	—
236	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
237	Q₁₆	—	2	4	no	—
238	Q₁₆	—	4	2	no	—
239	SD₁₆	—	4	4	no	—
240	SD₁₆	—	4	4	no	—
241	D₈	—	2	4	no	—
242	D₈	—	2	8	no	—
243	D₈	—	4	4	no	—
244	D₈	—	4	4	no	—
245	D₈	—	4	4	no	—
246	D₈	—	4	2	no	—
247	C₂×C₈	D₈×C₁₉	1	4	yes	—
248	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
249	C₂×C₈	C₂×D₄×C₁₉	1	4	yes	—
250	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
251	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
252	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
253	C₄⋊C₄	—	4	2	no	—
254	C₂²⋊C₄	—	4	4	no	—
255	C₄²	D₈×C₁₉	1	2	yes	—
256	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
257	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
258	C₁₆	C₂×D₄×C₁₉	1	8	yes	complemented
259	C₂³	—	4	2	no	—
260	C₂³	—	4	4	no	—
261	C₂³	—	8	8	no	—
262	C₂³	—	8	4	no	—
263	C₂³	C₂×D₈×C₁₉	1	1	yes	characteristic
264	Q₈	—	4	2	no	—
265	Q₈	—	4	2	no	—
266	D₄	—	4	4	no	—
267	D₄	—	4	2	no	—
268	D₄	—	4	4	no	—
269	D₄	—	4	2	no	—
270	D₄	—	8	8	no	—
271	D₄	—	8	4	no	—
272	D₄	—	8	4	no	—
273	D₄	—	8	8	no	—
274	D₄	—	8	4	no	—
275	C₂×C₄	—	2	4	no	—
276	C₂×C₄	—	4	2	no	—
277	C₂×C₄	—	8	4	no	—
278	C₂×C₄	C₁₉×#127	1	2	yes	—
279	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
280	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
281	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
282	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
283	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
284	C₈	C₁₉×#127	1	2	yes	—
285	C₈	C₂×D₈×C₁₉	1	2	yes	—
286	C₈	C₂×D₈×C₁₉	1	2	yes	—
287	C₈	C₂²×D₄×C₁₉	1	2	yes	—
288	C₂²	—	2	2	no	—
289	C₂²	—	8	2	no	—
290	C₂²	—	8	4	no	—
291	C₂²	—	8	8	no	—
292	C₂²	—	8	4	no	—
293	C₂²	—	16	8	no	—
294	C₂²	C₁₉×#493	1	2	yes	—
295	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
296	C₄	—	2	2	no	—
297	C₄	—	8	2	no	—
298	C₄	C₁₉×#493	1	2	yes	—
299	C₄	C₁₉×#509	1	4	yes	complemented
300	C₄	C₂×C₁₉×#127	1	1	yes	characteristic
301	C₄	C₂²×D₈×C₁₉	1	1	yes	characteristic
302	C₂	—	2	2	no	—
303	C₂	—	16	4	no	—
304	C₂	—	16	2	no	—
305	C₂	C₂×C₁₉×#493	1	1	yes	characteristic
306	C₂	C₂×C₁₉×#509	1	2	yes	—

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂×C₁₉×#509	C₂	semidirect
2. C₁₉×#3147	C₂	semidirect
3. C₂×C₁₉×#493	C₂	semidirect
4. C₁₉×#2250	C₂	semidirect
5. C₁₉×#2248	C₂	semidirect
6. C₁₉×#2246	C₂	semidirect
7. C₄×C₁₉×M₃₂	C₂	semidirect
15. C₂×C₁₉×SD₃₂	C₂²	semidirect
16. C₂×C₁₉×D₁₆	C₂²	semidirect
19. C₁₉×#495	C₂²	semidirect
20. C₁₉×#494	C₂²	semidirect
25. C₁₉×#493	C₂²	semidirect
28. C₁₉×#346	C₂²	semidirect
29. C₄×C₁₆×C₁₉	C₂²	semidirect
60. C₁₉×M₃₂	D₄	semidirect
104. C₁₆×C₁₉	C₂×D₄	semidirect
105. #33717	C₁₉	direct (N × H)
135. C₂×#509	C₂×C₁₉	semidirect
136. #3147	C₂×C₁₉	semidirect
137. C₂×#493	C₂×C₁₉	semidirect
138. #2250	C₂×C₁₉	semidirect
139. #2248	C₂×C₁₉	semidirect
140. #2246	C₂×C₁₉	semidirect
141. C₄×M₃₂	C₂×C₁₉	semidirect
153. C₄×C₁₉	#509	semidirect
163. C₂×SD₃₂	C₂²×C₁₉	semidirect
164. C₂×D₁₆	C₂²×C₁₉	semidirect
167. #495	C₂²×C₁₉	semidirect
168. #494	C₂²×C₁₉	semidirect
173. #493	C₂²×C₁₉	semidirect
176. #346	C₂²×C₁₉	semidirect
177. C₄×C₁₆	C₂²×C₁₉	semidirect
213. M₃₂	D₄×C₁₉	semidirect
219. C₁₉	#33717	direct (N × H)
258. C₁₆	C₂×D₄×C₁₉	semidirect
299. C₄	C₁₉×#509	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#509	2
C₁₉×#3147	2
C₂×C₁₉×#493	2
C₁₉×#2250	2
C₁₉×#2248	2
C₁₉×#2246	2
C₄×C₁₉×M₃₂	2
#33717	19

Subgroups — C19×#33717 #18039676

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#33717 #18039676