Subgroups — C₁₉×#21444 #18027403

Order 4864.

1436 conjugacy classes of subgroups.

The subgroup lattice has 294 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₁₉×#131	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×C₁₉×#435	C₂	1	3	yes	maximal, complemented
3	C₁₉×#2388	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1870	C₂	1	3	yes	maximal, complemented
5	C₁₉×#1851	C₂	1	3	yes	maximal, complemented
6	C₁₉×#1780	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1752	C₂	1	3	yes	maximal, complemented
8	C₂²×#41×C₁₉	C₂²	1	1	yes	characteristic
9	C₂×C₁₉×#131	—	2	12	no	—
10	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
11	C₂²×M₁₆×C₁₉	C₂²	1	3	yes	—
12	C₂³×C₈×C₁₉	C₂²	1	3	yes	—
13	C₂×C₄×D₄×C₁₉	C₂²	1	3	yes	—
14	C₁₉×#435	—	2	12	no	—
15	C₂×C₁₉×C₄⋊C₈	C₂²	1	3	yes	—
16	C₂×C₁₉×C₂²⋊C₈	C₂²	1	3	yes	—
17	C₂×C₁₉×C₂²⋊C₈	C₂²	1	3	yes	—
18	C₂×C₁₉×C₂²⋊C₈	C₂²	1	3	yes	—
19	C₂×C₁₉×#97	C₂²	1	3	yes	—
20	C₁₉×#395	C₄	1	1	yes	characteristic
21	C₁₉×#394	C₄	1	3	yes	—
22	C₁₉×#393	C₄	1	1	yes	characteristic
23	C₁₉×#392	C₄	1	3	yes	—
24	C₄×C₂²⋊C₄×C₁₉	C₂²	1	3	yes	—
25	C₁₉×#336	C₂²	1	6	yes	—
26	C₂×#41×C₁₉	—	2	6	no	—
27	C₂×#41×C₁₉	—	2	6	no	—
28	C₂²×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
29	C₂²×D₄×C₁₉	C₂×C₄	1	3	yes	—
30	C₂²×D₄×C₁₉	C₂×C₄	1	3	yes	—
31	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
32	C₂³×C₄×C₁₉	C₂³	1	3	yes	—
33	C₁₉×#131	—	2	32	no	—
34	C₂×M₁₆×C₁₉	—	2	6	no	—
35	C₂×M₁₆×C₁₉	—	2	12	no	—
36	C₂×M₁₆×C₁₉	—	2	6	no	—
37	C₂²×C₈×C₁₉	—	2	12	no	—
38	C₂²×C₈×C₁₉	D₄	1	12	yes	complemented
39	C₂²×C₈×C₁₉	C₂³	1	3	yes	—
40	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
41	C₂²×C₈×C₁₉	C₂³	1	3	yes	—
42	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
43	C₄×D₄×C₁₉	—	2	6	no	—
44	C₄×D₄×C₁₉	—	2	6	no	—
45	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	3	yes	—
46	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	3	yes	—
47	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	3	yes	—
48	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	6	yes	—
49	C₂×C₄²×C₁₉	C₂³	1	3	yes	—
50	C₁₉×C₄⋊C₈	—	2	6	no	—
51	C₁₉×C₂²⋊C₈	—	2	6	no	—
52	C₁₉×C₂²⋊C₈	—	2	6	no	—
53	C₁₉×C₂²⋊C₈	—	2	6	no	—
54	C₁₉×#97	—	2	6	no	—
55	C₁₉×#95	C₂×C₄	1	3	yes	—
56	C₁₉×#95	C₂×C₄	1	3	yes	—
57	C₂⁴×C₁₉	C₂²×C₄	1	1	yes	characteristic
58	C₂⁴×C₁₉	C₂²×C₄	1	3	yes	—
59	#41×C₁₉	—	2	8	no	—
60	#41×C₁₉	—	2	24	no	—
61	C₂×Q₈×C₁₉	—	2	6	no	—
62	C₂×D₄×C₁₉	—	2	12	no	—
63	C₂×D₄×C₁₉	—	2	6	no	—
64	C₂×D₄×C₁₉	—	2	6	no	—
65	C₂×D₄×C₁₉	—	4	3	no	—
66	C₂×D₄×C₁₉	—	4	3	no	—
67	C₂²×C₄×C₁₉	—	2	6	no	—
68	C₂²×C₄×C₁₉	—	2	6	no	—
69	C₂²×C₄×C₁₉	—	2	3	no	—
70	C₂²×C₄×C₁₉	—	2	3	no	—
71	C₂²×C₄×C₁₉	C₂²×C₄	1	3	yes	—
72	C₂²×C₄×C₁₉	C₂²×C₄	1	3	yes	—
73	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
74	C₂²×C₄×C₁₉	C₂²×C₄	1	3	yes	—
75	C₂²×C₄×C₁₉	C₂×D₄	1	6	yes	—
76	C₂²×C₄×C₁₉	#41	1	6	yes	—
77	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
78	M₁₆×C₁₉	—	2	24	no	—
79	M₁₆×C₁₉	—	4	4	no	—
80	C₂×C₈×C₁₉	—	2	6	no	—
81	C₂×C₈×C₁₉	—	2	24	no	—
82	C₂×C₈×C₁₉	—	2	3	no	—
83	C₂×C₈×C₁₉	—	2	3	no	—
84	C₂×C₈×C₁₉	—	2	6	no	—
85	C₂×C₈×C₁₉	C₂×D₄	1	6	yes	—
86	C₂×C₈×C₁₉	C₂×D₄	1	6	yes	—
87	C₄⋊C₄×C₁₉	—	2	6	no	—
88	C₂²⋊C₄×C₁₉	—	2	6	no	—
89	C₂²⋊C₄×C₁₉	—	2	6	no	—
90	C₂²⋊C₄×C₁₉	—	4	6	no	—
91	C₄²×C₁₉	—	2	3	no	—
92	C₄²×C₁₉	—	2	3	no	—
93	#21444	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
94	C₂³×C₁₉	—	2	6	no	—
95	C₂³×C₁₉	—	2	6	no	—
96	C₂³×C₁₉	—	2	3	no	—
97	C₂³×C₁₉	—	2	3	no	—
98	C₂³×C₁₉	—	2	3	no	—
99	C₂³×C₁₉	—	2	1	no	—
100	C₂³×C₁₉	—	2	3	no	—
101	C₂³×C₁₉	C₄×D₄	1	6	yes	—
102	C₂³×C₁₉	C₂³×C₄	1	1	yes	characteristic
103	Q₈×C₁₉	—	2	8	no	—
104	D₄×C₁₉	—	2	24	no	—
105	D₄×C₁₉	—	4	12	no	—
106	C₂×C₄×C₁₉	—	2	6	no	—
107	C₂×C₄×C₁₉	—	2	6	no	—
108	C₂×C₄×C₁₉	—	2	6	no	—
109	C₂×C₄×C₁₉	—	2	12	no	—
110	C₂×C₄×C₁₉	—	2	3	no	—
111	C₂×C₄×C₁₉	—	2	3	no	—
112	C₂×C₄×C₁₉	—	2	3	no	—
113	C₂×C₄×C₁₉	—	2	3	no	—
114	C₂×C₄×C₁₉	—	2	6	no	—
115	C₂×C₄×C₁₉	—	2	3	no	—
116	C₂×C₄×C₁₉	—	4	1	no	—
117	C₂×C₄×C₁₉	—	4	3	no	—
118	C₂×C₄×C₁₉	C₄×D₄	1	6	yes	—
119	C₂×C₄×C₁₉	C₂²×D₄	1	3	yes	—
120	C₂×C₄×C₁₉	C₂×#41	1	3	yes	—
121	C₈×C₁₉	—	2	6	no	—
122	C₈×C₁₉	—	4	1	no	—
123	C₈×C₁₉	—	4	3	no	—
124	C₈×C₁₉	#120	1	4	yes	—
125	C₂²×#131	C₂×C₁₉	1	1	yes	characteristic, complemented
126	C₂×#435	C₂×C₁₉	1	3	yes	complemented
127	#2388	C₂×C₁₉	1	1	yes	characteristic
128	#1870	C₂×C₁₉	1	3	yes	complemented
129	#1851	C₂×C₁₉	1	3	yes	complemented
130	#1780	C₂×C₁₉	1	1	yes	characteristic, complemented
131	#1752	C₂×C₁₉	1	3	yes	complemented
132	C₂²×C₁₉	—	2	6	no	—
133	C₂²×C₁₉	—	2	6	no	—
134	C₂²×C₁₉	—	2	6	no	—
135	C₂²×C₁₉	—	4	6	no	—
136	C₂²×C₁₉	—	4	6	no	—
137	C₂²×C₁₉	—	4	3	no	—
138	C₂²×C₁₉	—	4	3	no	—
139	C₂²×C₁₉	—	4	1	no	—
140	C₂²×C₁₉	C₂×C₄×D₄	1	3	yes	—
141	C₂²×C₁₉	#568	1	1	yes	characteristic
142	C₂²×C₁₉	#568	1	3	yes	—
143	C₄×C₁₉	—	2	6	no	—
144	C₄×C₁₉	—	4	3	no	—
145	C₄×C₁₉	—	4	3	no	—
146	C₄×C₁₉	—	4	1	no	—
147	C₄×C₁₉	C₂×#120	1	1	yes	characteristic
148	C₄×C₁₉	#525	1	3	yes	—
149	C₂²×#41	C₂²×C₁₉	1	1	yes	characteristic
150	C₂×#131	—	2	12	no	—
151	C₂²×M₁₆	C₂²×C₁₉	1	3	yes	—
152	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
153	C₂³×C₈	C₂²×C₁₉	1	3	yes	—
154	C₂×C₄×D₄	C₂²×C₁₉	1	3	yes	—
155	#435	—	2	12	no	—
156	C₂×C₄⋊C₈	C₂²×C₁₉	1	3	yes	—
157	C₂×C₂²⋊C₈	C₂²×C₁₉	1	3	yes	—
158	C₂×C₂²⋊C₈	C₂²×C₁₉	1	3	yes	—
159	C₂×C₂²⋊C₈	C₂²×C₁₉	1	3	yes	—
160	C₂×#97	C₂²×C₁₉	1	3	yes	—
161	#395	C₄×C₁₉	1	1	yes	characteristic
162	#394	C₄×C₁₉	1	3	yes	—
163	#393	C₄×C₁₉	1	1	yes	characteristic
164	#392	C₄×C₁₉	1	3	yes	—
165	C₄×C₂²⋊C₄	C₂²×C₁₉	1	3	yes	—
166	#336	C₂²×C₁₉	1	6	yes	—
167	C₂×C₁₉	—	4	6	no	—
168	C₂×C₁₉	—	8	1	no	—
169	C₂×C₁₉	C₄×#120	1	1	yes	characteristic
170	C₂×C₁₉	#2930	1	3	yes	—
171	C₂×C₁₉	#2932	1	3	yes	—
172	C₂×#41	—	2	6	no	—
173	C₂×#41	—	2	6	no	—
174	C₂²×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
175	C₂²×D₄	C₂×C₄×C₁₉	1	3	yes	—
176	C₂²×D₄	C₂×C₄×C₁₉	1	3	yes	—
177	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
178	C₂³×C₄	C₂³×C₁₉	1	3	yes	—
179	#131	—	2	32	no	—
180	C₂×M₁₆	—	2	6	no	—
181	C₂×M₁₆	—	2	12	no	—
182	C₂×M₁₆	—	2	6	no	—
183	C₂²×C₈	—	2	12	no	—
184	C₂²×C₈	D₄×C₁₉	1	12	yes	complemented
185	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
186	C₂²×C₈	C₂³×C₁₉	1	3	yes	—
187	C₂²×C₈	C₂³×C₁₉	1	3	yes	—
188	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
189	C₄×D₄	—	2	6	no	—
190	C₄×D₄	—	2	6	no	—
191	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	3	yes	—
192	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	3	yes	—
193	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	3	yes	—
194	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	6	yes	—
195	C₂×C₄²	C₂³×C₁₉	1	3	yes	—
196	C₄⋊C₈	—	2	6	no	—
197	C₂²⋊C₈	—	2	6	no	—
198	C₂²⋊C₈	—	2	6	no	—
199	C₂²⋊C₈	—	2	6	no	—
200	#97	—	2	6	no	—
201	#95	C₂×C₄×C₁₉	1	3	yes	—
202	#95	C₂×C₄×C₁₉	1	3	yes	—
203	C₁₉	#21444	1	1	yes	characteristic, direct product factor, Sylow
204	C₂⁴	C₂²×C₄×C₁₉	1	1	yes	characteristic
205	C₂⁴	C₂²×C₄×C₁₉	1	3	yes	—
206	#41	—	2	8	no	—
207	#41	—	2	24	no	—
208	C₂×Q₈	—	2	6	no	—
209	C₂×D₄	—	2	12	no	—
210	C₂×D₄	—	2	6	no	—
211	C₂×D₄	—	2	6	no	—
212	C₂×D₄	—	4	3	no	—
213	C₂×D₄	—	4	3	no	—
214	C₂²×C₄	—	2	6	no	—
215	C₂²×C₄	—	2	6	no	—
216	C₂²×C₄	—	2	3	no	—
217	C₂²×C₄	—	2	3	no	—
218	C₂²×C₄	C₂²×C₄×C₁₉	1	3	yes	—
219	C₂²×C₄	C₂²×C₄×C₁₉	1	3	yes	—
220	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
221	C₂²×C₄	C₂²×C₄×C₁₉	1	3	yes	—
222	C₂²×C₄	C₂×D₄×C₁₉	1	6	yes	—
223	C₂²×C₄	#41×C₁₉	1	6	yes	—
224	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
225	M₁₆	—	2	24	no	—
226	M₁₆	—	4	4	no	—
227	C₂×C₈	—	2	6	no	—
228	C₂×C₈	—	2	24	no	—
229	C₂×C₈	—	2	3	no	—
230	C₂×C₈	—	2	3	no	—
231	C₂×C₈	—	2	6	no	—
232	C₂×C₈	C₂×D₄×C₁₉	1	6	yes	—
233	C₂×C₈	C₂×D₄×C₁₉	1	6	yes	—
234	C₄⋊C₄	—	2	6	no	—
235	C₂²⋊C₄	—	2	6	no	—
236	C₂²⋊C₄	—	2	6	no	—
237	C₂²⋊C₄	—	4	6	no	—
238	C₄²	—	2	3	no	—
239	C₄²	—	2	3	no	—
240	C₂³	—	2	6	no	—
241	C₂³	—	2	6	no	—
242	C₂³	—	2	3	no	—
243	C₂³	—	2	3	no	—
244	C₂³	—	2	3	no	—
245	C₂³	—	2	1	no	—
246	C₂³	—	2	3	no	—
247	C₂³	C₄×D₄×C₁₉	1	6	yes	—
248	C₂³	C₂³×C₄×C₁₉	1	1	yes	characteristic
249	Q₈	—	2	8	no	—
250	D₄	—	2	24	no	—
251	D₄	—	4	12	no	—
252	C₂×C₄	—	2	6	no	—
253	C₂×C₄	—	2	6	no	—
254	C₂×C₄	—	2	6	no	—
255	C₂×C₄	—	2	12	no	—
256	C₂×C₄	—	2	3	no	—
257	C₂×C₄	—	2	3	no	—
258	C₂×C₄	—	2	3	no	—
259	C₂×C₄	—	2	3	no	—
260	C₂×C₄	—	2	6	no	—
261	C₂×C₄	—	2	3	no	—
262	C₂×C₄	—	4	1	no	—
263	C₂×C₄	—	4	3	no	—
264	C₂×C₄	C₄×D₄×C₁₉	1	6	yes	—
265	C₂×C₄	C₂²×D₄×C₁₉	1	3	yes	—
266	C₂×C₄	C₂×#41×C₁₉	1	3	yes	—
267	C₈	—	2	6	no	—
268	C₈	—	4	1	no	—
269	C₈	—	4	3	no	—
270	C₈	C₁₉×#120	1	4	yes	—
271	C₂²	—	2	6	no	—
272	C₂²	—	2	6	no	—
273	C₂²	—	2	6	no	—
274	C₂²	—	4	6	no	—
275	C₂²	—	4	6	no	—
276	C₂²	—	4	3	no	—
277	C₂²	—	4	3	no	—
278	C₂²	—	4	1	no	—
279	C₂²	C₂×C₄×D₄×C₁₉	1	3	yes	—
280	C₂²	C₁₉×#568	1	1	yes	characteristic
281	C₂²	C₁₉×#568	1	3	yes	—
282	C₄	—	2	6	no	—
283	C₄	—	4	3	no	—
284	C₄	—	4	3	no	—
285	C₄	—	4	1	no	—
286	C₄	C₂×C₁₉×#120	1	1	yes	characteristic
287	C₄	C₁₉×#525	1	3	yes	—
288	C₂	—	4	6	no	—
289	C₂	—	8	1	no	—
290	C₂	C₄×C₁₉×#120	1	1	yes	characteristic
291	C₂	C₁₉×#2930	1	3	yes	—
292	C₂	C₁₉×#2932	1	3	yes	—

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂⁴
commutator	C₂³	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
socle	C₂³×C₁₉	C₂³×C₄
prime radical	C₁₉×#2388	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂²×C₁₉×#131	C₂	semidirect
2. C₂×C₁₉×#435	C₂	semidirect
4. C₁₉×#1870	C₂	semidirect
5. C₁₉×#1851	C₂	semidirect
6. C₁₉×#1780	C₂	semidirect
7. C₁₉×#1752	C₂	semidirect
38. C₂²×C₈×C₁₉	D₄	semidirect
93. #21444	C₁₉	direct (N × H)
125. C₂²×#131	C₂×C₁₉	semidirect
126. C₂×#435	C₂×C₁₉	semidirect
128. #1870	C₂×C₁₉	semidirect
129. #1851	C₂×C₁₉	semidirect
130. #1780	C₂×C₁₉	semidirect
131. #1752	C₂×C₁₉	semidirect
184. C₂²×C₈	D₄×C₁₉	semidirect
203. C₁₉	#21444	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×C₁₉×#131	2
C₂×C₁₉×#435	2
C₁₉×#2388	2
C₁₉×#1870	2
C₁₉×#1851	2
C₁₉×#1780	2
C₁₉×#1752	2
#21444	19

Subgroups — C19×#21444 #18027403

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#21444 #18027403