Subgroups — C₁₉×#33800 #18039759

Order 4864.

502 conjugacy classes of subgroups.

The subgroup lattice has 314 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3169	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#499	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2255	C₂	1	2	yes	maximal, complemented
4	C₁₉×#2244	C₂	1	2	yes	maximal, complemented
5	C₁₉×#2233	C₂	1	2	yes	maximal, complemented
6	C₁₉×#2232	C₂	1	2	yes	maximal, complemented
7	C₁₉×#2228	C₂	1	4	yes	maximal, complemented
8	C₁₉×#2163	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#532	—	2	1	no	—
10	C₂×C₁₉×#125	—	2	1	no	—
11	C₁₉×#500	C₂²	1	1	yes	characteristic
12	C₁₉×#499	—	2	1	no	—
13	C₁₉×#499	—	2	1	no	—
14	C₁₉×#499	C₂²	1	2	yes	—
15	C₁₉×#499	C₂²	1	2	yes	—
16	C₁₉×#493	C₂²	1	1	yes	characteristic
17	C₁₉×#486	—	2	1	no	—
18	C₁₉×#466	—	2	1	no	—
19	C₁₉×#466	C₂²	1	2	yes	—
20	C₄×D₈×C₁₉	—	2	1	no	—
21	C₄×D₈×C₁₉	C₂²	1	2	yes	—
22	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
23	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
24	C₂×C₁₉×#106	—	2	1	no	—
25	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
26	C₁₉×#367	C₂²	1	4	yes	—
27	C₁₉×#366	C₂²	1	4	yes	—
28	C₁₉×C₄⋊C₁₆	C₂²	1	2	yes	—
29	C₁₉×#357	C₂²	1	4	yes	—
30	C₁₉×#357	C₂²	1	4	yes	—
31	C₁₉×C₂²⋊C₁₆	C₂²	1	2	yes	—
32	C₁₉×#346	C₂²	1	2	yes	—
33	C₂×#41×C₁₉	—	4	1	no	—
34	C₂×D₈×C₁₉	—	2	1	no	—
35	C₂×D₈×C₁₉	C₂³	1	2	yes	—
36	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
37	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
38	C₁₉×C₄⋊Q₈	—	2	1	no	—
39	C₁₉×#127	—	2	1	no	—
40	C₁₉×#125	—	2	2	no	—
41	C₁₉×#125	—	2	2	no	—
42	C₁₉×#125	—	4	1	no	—
43	C₁₉×#125	—	4	1	no	—
44	C₁₉×#124	—	4	1	no	—
45	C₁₉×#121	—	2	2	no	—
46	C₁₉×#121	—	4	1	no	—
47	C₄×D₄×C₁₉	—	2	2	no	—
48	C₄×D₄×C₁₉	—	4	1	no	—
49	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
50	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
51	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
52	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
53	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
54	C₂×C₁₆×C₁₉	C₂³	1	4	yes	—
55	C₁₉×#107	—	2	1	no	—
56	C₁₉×#107	—	2	1	no	—
57	C₁₉×#107	—	2	1	no	—
58	C₁₉×#107	C₂³	1	2	yes	—
59	C₁₉×#107	C₂³	1	2	yes	—
60	C₁₉×#107	C₂³	1	2	yes	—
61	C₁₉×#106	—	2	2	no	—
62	C₁₉×#106	—	2	2	no	—
63	C₁₉×#102	—	2	2	no	—
64	C₁₉×#102	—	2	2	no	—
65	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
66	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
67	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
68	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
69	#41×C₁₉	—	8	4	no	—
70	C₂×Q₈×C₁₉	—	4	1	no	—
71	C₂×D₄×C₁₉	—	2	2	no	—
72	C₂×D₄×C₁₉	—	4	2	no	—
73	C₂×D₄×C₁₉	—	4	1	no	—
74	C₂×D₄×C₁₉	—	4	1	no	—
75	C₂²×C₄×C₁₉	—	4	1	no	—
76	C₂²×C₄×C₁₉	—	4	1	no	—
77	C₂²×C₄×C₁₉	—	4	2	no	—
78	C₂²×C₄×C₁₉	D₈	1	1	yes	characteristic
79	C₂²×C₄×C₁₉	D₈	1	1	yes	characteristic
80	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
81	D₈×C₁₉	—	2	4	no	—
82	D₈×C₁₉	—	4	2	no	—
83	C₂×C₈×C₁₉	—	2	2	no	—
84	C₂×C₈×C₁₉	—	2	2	no	—
85	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
86	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
87	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
88	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
89	C₄⋊C₄×C₁₉	—	2	2	no	—
90	C₄⋊C₄×C₁₉	—	2	2	no	—
91	C₄⋊C₄×C₁₉	—	2	2	no	—
92	C₄⋊C₄×C₁₉	—	4	1	no	—
93	C₄⋊C₄×C₁₉	—	4	1	no	—
94	C₄⋊C₄×C₁₉	—	4	2	no	—
95	C₄⋊C₄×C₁₉	—	4	2	no	—
96	C₄⋊C₄×C₁₉	—	4	2	no	—
97	C₄⋊C₄×C₁₉	—	4	2	no	—
98	C₄⋊C₄×C₁₉	—	4	1	no	—
99	C₂²⋊C₄×C₁₉	—	4	2	no	—
100	C₂²⋊C₄×C₁₉	—	4	2	no	—
101	C₄²×C₁₉	D₈	1	1	yes	characteristic
102	C₄²×C₁₉	D₈	1	1	yes	characteristic
103	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
104	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
105	C₁₆×C₁₉	—	2	4	no	—
106	#33800	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
107	C₂³×C₁₉	—	4	2	no	—
108	C₂³×C₁₉	C₂×D₈	1	1	yes	characteristic
109	Q₈×C₁₉	—	8	2	no	—
110	D₄×C₁₉	—	4	2	no	—
111	D₄×C₁₉	—	4	2	no	—
112	D₄×C₁₉	—	8	2	no	—
113	D₄×C₁₉	—	8	2	no	—
114	D₄×C₁₉	—	8	4	no	—
115	C₂×C₄×C₁₉	—	2	2	no	—
116	C₂×C₄×C₁₉	—	2	1	no	—
117	C₂×C₄×C₁₉	—	2	1	no	—
118	C₂×C₄×C₁₉	—	4	1	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	—	8	4	no	—
123	C₂×C₄×C₁₉	—	8	2	no	—
124	C₂×C₄×C₁₉	—	8	2	no	—
125	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
126	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
127	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
128	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
129	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
130	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
131	C₈×C₁₉	—	2	1	no	—
132	C₈×C₁₉	—	2	1	no	—
133	C₈×C₁₉	#137	1	2	yes	—
134	C₈×C₁₉	2₋¹⁺⁴	1	2	yes	—
135	#3169	C₂×C₁₉	1	1	yes	characteristic
136	C₂×#499	C₂×C₁₉	1	1	yes	characteristic, complemented
137	#2255	C₂×C₁₉	1	2	yes	complemented
138	#2244	C₂×C₁₉	1	2	yes	complemented
139	#2233	C₂×C₁₉	1	2	yes	complemented
140	#2232	C₂×C₁₉	1	2	yes	complemented
141	#2228	C₂×C₁₉	1	4	yes	complemented
142	#2163	C₂×C₁₉	1	1	yes	characteristic, complemented
143	C₂²×C₁₉	—	2	1	no	—
144	C₂²×C₁₉	—	2	1	no	—
145	C₂²×C₁₉	—	8	2	no	—
146	C₂²×C₁₉	—	8	2	no	—
147	C₂²×C₁₉	—	8	2	no	—
148	C₂²×C₁₉	#509	1	2	yes	—
149	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
150	C₄×C₁₉	—	2	1	no	—
151	C₄×C₁₉	—	2	1	no	—
152	C₄×C₁₉	—	2	1	no	—
153	C₄×C₁₉	—	2	1	no	—
154	C₄×C₁₉	—	2	1	no	—
155	C₄×C₁₉	—	8	2	no	—
156	C₄×C₁₉	—	8	2	no	—
157	C₄×C₁₉	—	8	2	no	—
158	C₄×C₁₉	#536	1	1	yes	characteristic
159	C₄×C₁₉	C₂×#137	1	1	yes	characteristic
160	#532	—	2	1	no	—
161	C₂×#125	—	2	1	no	—
162	#500	C₂²×C₁₉	1	1	yes	characteristic
163	#499	—	2	1	no	—
164	#499	—	2	1	no	—
165	#499	C₂²×C₁₉	1	2	yes	—
166	#499	C₂²×C₁₉	1	2	yes	—
167	#493	C₂²×C₁₉	1	1	yes	characteristic
168	#486	—	2	1	no	—
169	#466	—	2	1	no	—
170	#466	C₂²×C₁₉	1	2	yes	—
171	C₄×D₈	—	2	1	no	—
172	C₄×D₈	C₂²×C₁₉	1	2	yes	—
173	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
174	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
175	C₂×#106	—	2	1	no	—
176	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
177	#367	C₂²×C₁₉	1	4	yes	—
178	#366	C₂²×C₁₉	1	4	yes	—
179	C₄⋊C₁₆	C₂²×C₁₉	1	2	yes	—
180	#357	C₂²×C₁₉	1	4	yes	—
181	#357	C₂²×C₁₉	1	4	yes	—
182	C₂²⋊C₁₆	C₂²×C₁₉	1	2	yes	—
183	#346	C₂²×C₁₉	1	2	yes	—
184	C₂×C₁₉	—	2	2	no	—
185	C₂×C₁₉	—	16	2	no	—
186	C₂×C₁₉	#3226	1	1	yes	characteristic
187	C₂×C₁₉	C₂×#509	1	1	yes	characteristic
188	C₂×C₁₉	#3414	1	1	yes	characteristic
189	C₂×#41	—	4	1	no	—
190	C₂×D₈	—	2	1	no	—
191	C₂×D₈	C₂³×C₁₉	1	2	yes	—
192	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
193	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
194	C₄⋊Q₈	—	2	1	no	—
195	#127	—	2	1	no	—
196	#125	—	2	2	no	—
197	#125	—	2	2	no	—
198	#125	—	4	1	no	—
199	#125	—	4	1	no	—
200	#124	—	4	1	no	—
201	#121	—	2	2	no	—
202	#121	—	4	1	no	—
203	C₄×D₄	—	2	2	no	—
204	C₄×D₄	—	4	1	no	—
205	C₂×C₄⋊C₄	—	2	1	no	—
206	C₂×C₄⋊C₄	—	2	1	no	—
207	C₂×C₄⋊C₄	—	4	1	no	—
208	C₂×C₄⋊C₄	—	4	1	no	—
209	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
210	C₂×C₁₆	C₂³×C₁₉	1	4	yes	—
211	#107	—	2	1	no	—
212	#107	—	2	1	no	—
213	#107	—	2	1	no	—
214	#107	C₂³×C₁₉	1	2	yes	—
215	#107	C₂³×C₁₉	1	2	yes	—
216	#107	C₂³×C₁₉	1	2	yes	—
217	#106	—	2	2	no	—
218	#106	—	2	2	no	—
219	#102	—	2	2	no	—
220	#102	—	2	2	no	—
221	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
222	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
223	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
224	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
225	C₁₉	#33800	1	1	yes	characteristic, direct product factor, Sylow
226	#41	—	8	4	no	—
227	C₂×Q₈	—	4	1	no	—
228	C₂×D₄	—	2	2	no	—
229	C₂×D₄	—	4	2	no	—
230	C₂×D₄	—	4	1	no	—
231	C₂×D₄	—	4	1	no	—
232	C₂²×C₄	—	4	1	no	—
233	C₂²×C₄	—	4	1	no	—
234	C₂²×C₄	—	4	2	no	—
235	C₂²×C₄	D₈×C₁₉	1	1	yes	characteristic
236	C₂²×C₄	D₈×C₁₉	1	1	yes	characteristic
237	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
238	D₈	—	2	4	no	—
239	D₈	—	4	2	no	—
240	C₂×C₈	—	2	2	no	—
241	C₂×C₈	—	2	2	no	—
242	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
243	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
244	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
245	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
246	C₄⋊C₄	—	2	2	no	—
247	C₄⋊C₄	—	2	2	no	—
248	C₄⋊C₄	—	2	2	no	—
249	C₄⋊C₄	—	4	1	no	—
250	C₄⋊C₄	—	4	1	no	—
251	C₄⋊C₄	—	4	2	no	—
252	C₄⋊C₄	—	4	2	no	—
253	C₄⋊C₄	—	4	2	no	—
254	C₄⋊C₄	—	4	2	no	—
255	C₄⋊C₄	—	4	1	no	—
256	C₂²⋊C₄	—	4	2	no	—
257	C₂²⋊C₄	—	4	2	no	—
258	C₄²	D₈×C₁₉	1	1	yes	characteristic
259	C₄²	D₈×C₁₉	1	1	yes	characteristic
260	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
261	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
262	C₁₆	—	2	4	no	—
263	C₂³	—	4	2	no	—
264	C₂³	C₂×D₈×C₁₉	1	1	yes	characteristic
265	Q₈	—	8	2	no	—
266	D₄	—	4	2	no	—
267	D₄	—	4	2	no	—
268	D₄	—	8	2	no	—
269	D₄	—	8	2	no	—
270	D₄	—	8	4	no	—
271	C₂×C₄	—	2	2	no	—
272	C₂×C₄	—	2	1	no	—
273	C₂×C₄	—	2	1	no	—
274	C₂×C₄	—	4	1	no	—
275	C₂×C₄	—	4	2	no	—
276	C₂×C₄	—	4	2	no	—
277	C₂×C₄	—	4	2	no	—
278	C₂×C₄	—	8	4	no	—
279	C₂×C₄	—	8	2	no	—
280	C₂×C₄	—	8	2	no	—
281	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
282	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
283	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
284	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
285	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
286	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
287	C₈	—	2	1	no	—
288	C₈	—	2	1	no	—
289	C₈	C₁₉×#137	1	2	yes	—
290	C₈	C₁₉×2₋¹⁺⁴	1	2	yes	—
291	C₂²	—	2	1	no	—
292	C₂²	—	2	1	no	—
293	C₂²	—	8	2	no	—
294	C₂²	—	8	2	no	—
295	C₂²	—	8	2	no	—
296	C₂²	C₁₉×#509	1	2	yes	—
297	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
298	C₄	—	2	1	no	—
299	C₄	—	2	1	no	—
300	C₄	—	2	1	no	—
301	C₄	—	2	1	no	—
302	C₄	—	2	1	no	—
303	C₄	—	8	2	no	—
304	C₄	—	8	2	no	—
305	C₄	—	8	2	no	—
306	C₄	C₁₉×#536	1	1	yes	characteristic
307	C₄	C₂×C₁₉×#137	1	1	yes	characteristic
308	C₂	—	2	2	no	—
309	C₂	—	16	2	no	—
310	C₂	C₁₉×#3226	1	1	yes	characteristic
311	C₂	C₂×C₁₉×#509	1	1	yes	characteristic
312	C₂	C₁₉×#3414	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
prime radical	C₁₉×#3169	C₂
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
2. C₂×C₁₉×#499	C₂	semidirect
3. C₁₉×#2255	C₂	semidirect
4. C₁₉×#2244	C₂	semidirect
5. C₁₉×#2233	C₂	semidirect
6. C₁₉×#2232	C₂	semidirect
7. C₁₉×#2228	C₂	semidirect
8. C₁₉×#2163	C₂	semidirect
106. #33800	C₁₉	direct (N × H)
136. C₂×#499	C₂×C₁₉	semidirect
137. #2255	C₂×C₁₉	semidirect
138. #2244	C₂×C₁₉	semidirect
139. #2233	C₂×C₁₉	semidirect
140. #2232	C₂×C₁₉	semidirect
141. #2228	C₂×C₁₉	semidirect
142. #2163	C₂×C₁₉	semidirect
225. C₁₉	#33800	direct (N × H)

Maximal subgroups

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

subgroup	index
C₁₉×#3169	2
C₂×C₁₉×#499	2
C₁₉×#2255	2
C₁₉×#2244	2
C₁₉×#2233	2
C₁₉×#2232	2
C₁₉×#2228	2
C₁₉×#2163	2
#33800	19

Subgroups — C19×#33800 #18039759

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#33800 #18039759