Subgroups — C₁₉×#14165 #18020124

Order 4864.

1646 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#381	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×C₂²⋊C₄×C₁₉	C₂	1	2	yes	maximal
3	C₁₉×#1439	C₂	1	4	yes	maximal
4	C₁₉×#1436	C₂	1	8	yes	maximal, complemented
5	C₂⁴×C₄×C₁₉	C₂²	1	1	yes	characteristic
6	C₂²×C₄⋊C₄×C₁₉	C₂²	1	4	yes	—
7	C₂²×C₂²⋊C₄×C₁₉	C₂²	1	4	yes	—
8	C₂²×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
9	C₂²×C₄²×C₁₉	C₂²	1	4	yes	—
10	C₁₉×#381	C₄	1	8	yes	complemented
11	C₄×C₂²⋊C₄×C₁₉	—	2	8	no	—
12	C₂×C₁₉×#95	C₂²	1	8	yes	—
13	C₂×C₁₉×#95	C₂²	1	4	yes	—
14	C₂×C₁₉×#95	C₂²	1	4	yes	—
15	C₂×C₁₉×#95	C₂²	1	4	yes	—
16	C₂⁵×C₁₉	C₂³	1	1	yes	characteristic
17	C₂³×C₄×C₁₉	—	4	2	no	—
18	C₂³×C₄×C₁₉	—	4	2	no	—
19	C₂³×C₄×C₁₉	C₂×C₄	1	4	yes	—
20	C₂³×C₄×C₁₉	D₄	1	4	yes	—
21	C₂³×C₄×C₁₉	Q₈	1	4	yes	—
22	C₂³×C₄×C₁₉	C₂³	1	4	yes	—
23	C₂³×C₄×C₁₉	C₂³	1	8	yes	—
24	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
25	C₂×C₄⋊C₄×C₁₉	—	2	16	no	—
26	C₂×C₄⋊C₄×C₁₉	—	4	4	no	—
27	C₂×C₂²⋊C₄×C₁₉	—	2	8	no	—
28	C₂×C₂²⋊C₄×C₁₉	—	2	16	no	—
29	C₂×C₂²⋊C₄×C₁₉	—	4	2	no	—
30	C₂×C₂²⋊C₄×C₁₉	—	4	2	no	—
31	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	8	yes	—
32	C₂×C₄²×C₁₉	—	2	8	no	—
33	C₂×C₄²×C₁₉	—	4	4	no	—
34	C₂×C₄²×C₁₉	—	4	4	no	—
35	C₁₉×#95	—	2	8	no	—
36	C₁₉×#95	—	2	16	no	—
37	C₁₉×#95	—	4	4	no	—
38	C₁₉×#95	C₂×C₄	1	16	yes	—
39	C₂⁴×C₁₉	—	2	8	no	—
40	C₂⁴×C₁₉	—	2	2	no	—
41	C₂⁴×C₁₉	—	2	2	no	—
42	C₂⁴×C₁₉	C₂²×C₄	1	2	yes	—
43	C₂⁴×C₁₉	C₂×D₄	1	2	yes	—
44	C₂⁴×C₁₉	C₂×Q₈	1	2	yes	—
45	C₂⁴×C₁₉	C₂⁴	1	1	yes	characteristic
46	C₂²×C₄×C₁₉	—	2	4	no	—
47	C₂²×C₄×C₁₉	—	2	4	no	—
48	C₂²×C₄×C₁₉	—	2	8	no	—
49	C₂²×C₄×C₁₉	—	2	8	no	—
50	C₂²×C₄×C₁₉	—	2	8	no	—
51	C₂²×C₄×C₁₉	—	2	8	no	—
52	C₂²×C₄×C₁₉	—	2	8	no	—
53	C₂²×C₄×C₁₉	—	2	8	no	—
54	C₂²×C₄×C₁₉	—	2	8	no	—
55	C₂²×C₄×C₁₉	—	2	8	no	—
56	C₂²×C₄×C₁₉	—	2	4	no	—
57	C₂²×C₄×C₁₉	—	2	4	no	—
58	C₂²×C₄×C₁₉	—	4	8	no	—
59	C₂²×C₄×C₁₉	—	4	8	no	—
60	C₂²×C₄×C₁₉	—	4	4	no	—
61	C₂²×C₄×C₁₉	—	4	4	no	—
62	C₂²×C₄×C₁₉	C₄⋊C₄	1	16	yes	complemented
63	C₂²×C₄×C₁₉	C₂²×C₄	1	8	yes	—
64	C₂²×C₄×C₁₉	C₂²×C₄	1	4	yes	—
65	C₂²×C₄×C₁₉	C₂×D₄	1	4	yes	—
66	C₂²×C₄×C₁₉	C₂×Q₈	1	4	yes	—
67	C₂²×C₄×C₁₉	#41	1	16	yes	—
68	C₄⋊C₄×C₁₉	—	4	16	no	—
69	C₂²⋊C₄×C₁₉	—	2	32	no	—
70	C₂²⋊C₄×C₁₉	—	4	8	no	—
71	C₄²×C₁₉	—	4	16	no	—
72	#14165	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
73	C₂³×C₁₉	—	2	8	no	—
74	C₂³×C₁₉	—	2	4	no	—
75	C₂³×C₁₉	—	2	8	no	—
76	C₂³×C₁₉	—	2	8	no	—
77	C₂³×C₁₉	—	2	4	no	—
78	C₂³×C₁₉	—	2	2	no	—
79	C₂³×C₁₉	—	2	2	no	—
80	C₂³×C₁₉	—	4	4	no	—
81	C₂³×C₁₉	—	4	8	no	—
82	C₂³×C₁₉	—	4	4	no	—
83	C₂³×C₁₉	C₂×C₄⋊C₄	1	4	yes	—
84	C₂³×C₁₉	C₂³×C₄	1	1	yes	characteristic
85	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
86	C₂³×C₁₉	C₂²×Q₈	1	1	yes	characteristic
87	C₂³×C₁₉	C₂×#41	1	8	yes	—
88	C₂³×C₁₉	H(5,𝔽₂)	1	2	yes	—
89	C₂³×C₁₉	H(5,𝔽₂)	1	2	yes	—
90	C₂×C₄×C₁₉	—	2	8	no	—
91	C₂×C₄×C₁₉	—	2	8	no	—
92	C₂×C₄×C₁₉	—	2	4	no	—
93	C₂×C₄×C₁₉	—	2	4	no	—
94	C₂×C₄×C₁₉	—	2	16	no	—
95	C₂×C₄×C₁₉	—	2	8	no	—
96	C₂×C₄×C₁₉	—	2	16	no	—
97	C₂×C₄×C₁₉	—	2	16	no	—
98	C₂×C₄×C₁₉	—	2	16	no	—
99	C₂×C₄×C₁₉	—	4	16	no	—
100	C₂×C₄×C₁₉	—	4	8	no	—
101	C₂×C₄×C₁₉	—	4	8	no	—
102	C₂×C₄×C₁₉	—	4	4	no	—
103	C₂×C₄×C₁₉	—	4	8	no	—
104	C₂×C₄×C₁₉	—	4	8	no	—
105	C₂×C₄×C₁₉	—	4	8	no	—
106	C₂×C₄×C₁₉	—	4	4	no	—
107	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	8	yes	—
108	C₂×#381	C₂×C₁₉	1	1	yes	characteristic
109	C₂×C₄×C₂²⋊C₄	C₂×C₁₉	1	2	yes	—
110	#1439	C₂×C₁₉	1	4	yes	—
111	#1436	C₂×C₁₉	1	8	yes	complemented
112	C₂²×C₁₉	—	2	4	no	—
113	C₂²×C₁₉	—	2	8	no	—
114	C₂²×C₁₉	—	4	8	no	—
115	C₂²×C₁₉	—	4	4	no	—
116	C₂²×C₁₉	—	4	4	no	—
117	C₂²×C₁₉	—	4	8	no	—
118	C₂²×C₁₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
119	C₂²×C₁₉	C₄×#41	1	4	yes	—
120	C₂²×C₁₉	#518	1	2	yes	—
121	C₂²×C₁₉	#525	1	4	yes	—
122	C₂²×C₁₉	#533	1	4	yes	—
123	C₂²×C₁₉	#534	1	2	yes	—
124	C₂²×C₁₉	#543	1	1	yes	characteristic
125	C₂²×C₁₉	#543	1	1	yes	characteristic
126	C₂²×C₁₉	#551	1	4	yes	—
127	C₂²×C₁₉	#553	1	8	yes	—
128	C₂²×C₁₉	#559	1	4	yes	—
129	C₄×C₁₉	—	2	8	no	—
130	C₄×C₁₉	—	4	16	no	—
131	C₄×C₁₉	—	4	8	no	—
132	C₂⁴×C₄	C₂²×C₁₉	1	1	yes	characteristic
133	C₂²×C₄⋊C₄	C₂²×C₁₉	1	4	yes	—
134	C₂²×C₂²⋊C₄	C₂²×C₁₉	1	4	yes	—
135	C₂²×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
136	C₂²×C₄²	C₂²×C₁₉	1	4	yes	—
137	#381	C₄×C₁₉	1	8	yes	complemented
138	C₄×C₂²⋊C₄	—	2	8	no	—
139	C₂×#95	C₂²×C₁₉	1	8	yes	—
140	C₂×#95	C₂²×C₁₉	1	4	yes	—
141	C₂×#95	C₂²×C₁₉	1	4	yes	—
142	C₂×#95	C₂²×C₁₉	1	4	yes	—
143	C₂×C₁₉	—	4	4	no	—
144	C₂×C₁₉	#2296	1	2	yes	—
145	C₂×C₁₉	#2315	1	1	yes	characteristic
146	C₂×C₁₉	#2374	1	4	yes	—
147	C₂×C₁₉	#2600	1	4	yes	—
148	C₂×C₁₉	#2607	1	2	yes	—
149	C₂×C₁₉	#2608	1	2	yes	—
150	C₂⁵	C₂³×C₁₉	1	1	yes	characteristic
151	C₂³×C₄	—	4	2	no	—
152	C₂³×C₄	—	4	2	no	—
153	C₂³×C₄	C₂×C₄×C₁₉	1	4	yes	—
154	C₂³×C₄	D₄×C₁₉	1	4	yes	—
155	C₂³×C₄	Q₈×C₁₉	1	4	yes	—
156	C₂³×C₄	C₂³×C₁₉	1	4	yes	—
157	C₂³×C₄	C₂³×C₁₉	1	8	yes	—
158	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
159	C₂×C₄⋊C₄	—	2	16	no	—
160	C₂×C₄⋊C₄	—	4	4	no	—
161	C₂×C₂²⋊C₄	—	2	8	no	—
162	C₂×C₂²⋊C₄	—	2	16	no	—
163	C₂×C₂²⋊C₄	—	4	2	no	—
164	C₂×C₂²⋊C₄	—	4	2	no	—
165	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	8	yes	—
166	C₂×C₄²	—	2	8	no	—
167	C₂×C₄²	—	4	4	no	—
168	C₂×C₄²	—	4	4	no	—
169	#95	—	2	8	no	—
170	#95	—	2	16	no	—
171	#95	—	4	4	no	—
172	#95	C₂×C₄×C₁₉	1	16	yes	—
173	C₁₉	#14165	1	1	yes	characteristic, direct product factor, Sylow
174	C₂⁴	—	2	8	no	—
175	C₂⁴	—	2	2	no	—
176	C₂⁴	—	2	2	no	—
177	C₂⁴	C₂²×C₄×C₁₉	1	2	yes	—
178	C₂⁴	C₂×D₄×C₁₉	1	2	yes	—
179	C₂⁴	C₂×Q₈×C₁₉	1	2	yes	—
180	C₂⁴	C₂⁴×C₁₉	1	1	yes	characteristic
181	C₂²×C₄	—	2	4	no	—
182	C₂²×C₄	—	2	4	no	—
183	C₂²×C₄	—	2	8	no	—
184	C₂²×C₄	—	2	8	no	—
185	C₂²×C₄	—	2	8	no	—
186	C₂²×C₄	—	2	8	no	—
187	C₂²×C₄	—	2	8	no	—
188	C₂²×C₄	—	2	8	no	—
189	C₂²×C₄	—	2	8	no	—
190	C₂²×C₄	—	2	4	no	—
191	C₂²×C₄	—	2	8	no	—
192	C₂²×C₄	—	2	4	no	—
193	C₂²×C₄	—	4	8	no	—
194	C₂²×C₄	—	4	8	no	—
195	C₂²×C₄	—	4	4	no	—
196	C₂²×C₄	—	4	4	no	—
197	C₂²×C₄	C₄⋊C₄×C₁₉	1	16	yes	complemented
198	C₂²×C₄	C₂²×C₄×C₁₉	1	8	yes	—
199	C₂²×C₄	C₂²×C₄×C₁₉	1	4	yes	—
200	C₂²×C₄	C₂×D₄×C₁₉	1	4	yes	—
201	C₂²×C₄	C₂×Q₈×C₁₉	1	4	yes	—
202	C₂²×C₄	#41×C₁₉	1	16	yes	—
203	C₄⋊C₄	—	4	16	no	—
204	C₂²⋊C₄	—	2	32	no	—
205	C₂²⋊C₄	—	4	8	no	—
206	C₄²	—	4	16	no	—
207	C₂³	—	2	8	no	—
208	C₂³	—	2	4	no	—
209	C₂³	—	2	8	no	—
210	C₂³	—	2	8	no	—
211	C₂³	—	2	4	no	—
212	C₂³	—	2	2	no	—
213	C₂³	—	2	2	no	—
214	C₂³	—	4	4	no	—
215	C₂³	—	4	8	no	—
216	C₂³	—	4	4	no	—
217	C₂³	C₂×C₄⋊C₄×C₁₉	1	4	yes	—
218	C₂³	C₂³×C₄×C₁₉	1	1	yes	characteristic
219	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
220	C₂³	C₂²×Q₈×C₁₉	1	1	yes	characteristic
221	C₂³	C₂×#41×C₁₉	1	8	yes	—
222	C₂³	C₁₉×H(5,𝔽₂)	1	2	yes	—
223	C₂³	C₁₉×H(5,𝔽₂)	1	2	yes	—
224	C₂×C₄	—	2	8	no	—
225	C₂×C₄	—	2	8	no	—
226	C₂×C₄	—	2	4	no	—
227	C₂×C₄	—	2	4	no	—
228	C₂×C₄	—	2	16	no	—
229	C₂×C₄	—	2	8	no	—
230	C₂×C₄	—	2	16	no	—
231	C₂×C₄	—	2	16	no	—
232	C₂×C₄	—	2	16	no	—
233	C₂×C₄	—	4	16	no	—
234	C₂×C₄	—	4	8	no	—
235	C₂×C₄	—	4	8	no	—
236	C₂×C₄	—	4	4	no	—
237	C₂×C₄	—	4	8	no	—
238	C₂×C₄	—	4	8	no	—
239	C₂×C₄	—	4	8	no	—
240	C₂×C₄	—	4	4	no	—
241	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	8	yes	—
242	C₂²	—	2	8	no	—
243	C₂²	—	2	4	no	—
244	C₂²	—	4	8	no	—
245	C₂²	—	4	4	no	—
246	C₂²	—	4	4	no	—
247	C₂²	—	4	8	no	—
248	C₂²	C₂²×C₄⋊C₄×C₁₉	1	1	yes	characteristic
249	C₂²	C₄×#41×C₁₉	1	4	yes	—
250	C₂²	C₁₉×#518	1	2	yes	—
251	C₂²	C₁₉×#525	1	4	yes	—
252	C₂²	C₁₉×#533	1	4	yes	—
253	C₂²	C₁₉×#534	1	2	yes	—
254	C₂²	C₁₉×#543	1	1	yes	characteristic
255	C₂²	C₁₉×#543	1	1	yes	characteristic
256	C₂²	C₁₉×#551	1	4	yes	—
257	C₂²	C₁₉×#553	1	8	yes	—
258	C₂²	C₁₉×#559	1	4	yes	—
259	C₄	—	2	8	no	—
260	C₄	—	4	16	no	—
261	C₄	—	4	8	no	—
262	C₂	—	4	4	no	—
263	C₂	C₁₉×#2296	1	2	yes	—
264	C₂	C₁₉×#2315	1	1	yes	characteristic
265	C₂	C₁₉×#2374	1	4	yes	—
266	C₂	C₁₉×#2600	1	4	yes	—
267	C₂	C₁₉×#2607	1	2	yes	—
268	C₂	C₁₉×#2608	1	2	yes	—

	subgroup	G/H
center, socle	C₂⁴×C₁₉	C₂⁴
commutator	C₂³	C₂³×C₄×C₁₉
Frattini, cosocle	C₂⁴	C₂⁴×C₁₉
prime radical	C₂⁵×C₁₉	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₁₉×#1436	C₂	semidirect
10. C₁₉×#381	C₄	semidirect
62. C₂²×C₄×C₁₉	C₄⋊C₄	semidirect
72. #14165	C₁₉	direct (N × H)
111. #1436	C₂×C₁₉	semidirect
137. #381	C₄×C₁₉	semidirect
173. C₁₉	#14165	direct (N × H)
197. C₂²×C₄	C₄⋊C₄×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#381	2
C₂×C₄×C₂²⋊C₄×C₁₉	2
C₁₉×#1439	2
C₁₉×#1436	2
#14165	19

Subgroups — C19×#14165 #18020124

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#14165 #18020124