Subgroups — C₁₉×#9643 #18015602

Order 4864.

546 conjugacy classes of subgroups.

The subgroup lattice has 222 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×C₁₉×C₄⋊Q₈	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1842	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1744	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×Q₈⋊C₈	C₂	1	4	yes	maximal
5	C₂×C₁₉×C₄⋊Q₈	C₄	1	1	yes	characteristic
6	C₂×C₄×Q₈×C₁₉	C₂²	1	2	yes	—
7	C₂×C₁₉×C₄⋊C₈	—	2	2	no	—
8	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
9	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
10	C₁₉×#391	C₄	1	2	yes	—
11	C₁₉×#389	—	2	2	no	—
12	C₁₉×#384	C₄	1	1	yes	characteristic
13	C₄×C₄⋊C₄×C₁₉	—	2	2	no	—
14	C₄³×C₁₉	C₂²	1	1	yes	characteristic
15	C₁₉×#336	—	2	2	no	—
16	C₁₉×Q₈⋊C₈	—	2	8	no	—
17	C₂²×Q₈×C₁₉	C₂×C₄	1	2	yes	—
18	C₂²×C₈×C₁₉	—	2	2	no	—
19	C₂²×C₈×C₁₉	—	2	2	no	—
20	C₁₉×C₄⋊Q₈	—	2	4	no	—
21	C₄×Q₈×C₁₉	—	2	4	no	—
22	C₄×Q₈×C₁₉	—	2	4	no	—
23	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
24	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
25	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
26	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
27	C₂×C₄²×C₁₉	—	2	2	no	—
28	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
29	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
30	C₂×C₄²×C₁₉	D₄	1	2	yes	—
31	C₂×C₄²×C₁₉	D₄	1	2	yes	—
32	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
33	C₁₉×C₄⋊C₈	—	2	4	no	—
34	C₁₉×C₄⋊C₈	—	4	4	no	—
35	C₄×C₈×C₁₉	—	2	2	no	—
36	C₄×C₈×C₁₉	D₄	1	4	yes	—
37	C₁₉×#95	—	2	4	no	—
38	C₂×Q₈×C₁₉	—	2	2	no	—
39	C₂×Q₈×C₁₉	—	2	4	no	—
40	C₂×Q₈×C₁₉	—	2	4	no	—
41	C₂×Q₈×C₁₉	M₁₆	1	4	yes	—
42	C₂²×C₄×C₁₉	—	2	2	no	—
43	C₂²×C₄×C₁₉	—	2	2	no	—
44	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
45	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
46	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
47	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
48	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
49	C₂×C₈×C₁₉	—	2	4	no	—
50	C₂×C₈×C₁₉	—	4	4	no	—
51	C₂×C₈×C₁₉	—	4	2	no	—
52	C₂×C₈×C₁₉	—	4	4	no	—
53	C₄⋊C₄×C₁₉	—	2	8	no	—
54	C₄⋊C₄×C₁₉	—	2	4	no	—
55	C₄⋊C₄×C₁₉	—	4	4	no	—
56	C₄⋊C₄×C₁₉	—	4	4	no	—
57	C₄²×C₁₉	—	2	2	no	—
58	C₄²×C₁₉	—	2	2	no	—
59	C₄²×C₁₉	—	4	2	no	—
60	C₄²×C₁₉	—	4	2	no	—
61	C₄²×C₁₉	—	4	2	no	—
62	C₄²×C₁₉	SD₁₆	1	4	yes	—
63	C₄²×C₁₉	Q₁₆	1	4	yes	—
64	C₄²×C₁₉	C₂×D₄	1	2	yes	—
65	C₄²×C₁₉	#41	1	2	yes	—
66	#9643	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
67	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
68	Q₈×C₁₉	—	2	8	no	—
69	Q₈×C₁₉	—	4	4	no	—
70	C₂×C₄×C₁₉	—	2	2	no	—
71	C₂×C₄×C₁₉	—	2	2	no	—
72	C₂×C₄×C₁₉	—	2	2	no	—
73	C₂×C₄×C₁₉	—	2	2	no	—
74	C₂×C₄×C₁₉	—	2	2	no	—
75	C₂×C₄×C₁₉	—	2	4	no	—
76	C₂×C₄×C₁₉	—	4	2	no	—
77	C₂×C₄×C₁₉	—	4	2	no	—
78	C₂×C₄×C₁₉	—	4	2	no	—
79	C₂×C₄×C₁₉	—	4	4	no	—
80	C₂×C₄×C₁₉	#103	1	4	yes	—
81	C₂×C₄×C₁₉	#103	1	4	yes	—
82	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
83	C₂×C₄×C₁₉	#121	1	2	yes	—
84	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
85	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
86	C₂×C₄×C₁₉	C₂×M₁₆	1	2	yes	—
87	C₂×C₄×C₁₉	#131	1	2	yes	—
88	C₂×C₄×C₁₉	C₂×SD₁₆	1	2	yes	—
89	C₂×C₄×C₁₉	C₂×Q₁₆	1	2	yes	—
90	C₈×C₁₉	—	4	4	no	—
91	C₈×C₁₉	—	8	2	no	—
92	C₄×C₄⋊Q₈	C₂×C₁₉	1	1	yes	characteristic
93	#1842	C₂×C₁₉	1	1	yes	characteristic
94	#1744	C₂×C₁₉	1	1	yes	characteristic
95	C₂×Q₈⋊C₈	C₂×C₁₉	1	4	yes	—
96	C₂²×C₁₉	#390	1	1	yes	characteristic
97	C₂²×C₁₉	#407	1	1	yes	characteristic
98	C₂²×C₁₉	#408	1	1	yes	characteristic
99	C₂²×C₁₉	C₂×#103	1	2	yes	—
100	C₂²×C₁₉	#421	1	2	yes	—
101	C₄×C₁₉	—	2	2	no	—
102	C₄×C₁₉	—	2	4	no	—
103	C₄×C₁₉	—	2	4	no	—
104	C₄×C₁₉	—	4	4	no	—
105	C₄×C₁₉	—	8	2	no	—
106	C₄×C₁₉	#435	1	4	yes	—
107	C₄×C₁₉	#487	1	2	yes	—
108	C₄×C₁₉	#492	1	1	yes	characteristic
109	C₄×C₁₉	#494	1	1	yes	characteristic
110	C₂×C₄⋊Q₈	C₄×C₁₉	1	1	yes	characteristic
111	C₂×C₄×Q₈	C₂²×C₁₉	1	2	yes	—
112	C₂×C₄⋊C₈	—	2	2	no	—
113	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
114	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
115	#391	C₄×C₁₉	1	2	yes	—
116	#389	—	2	2	no	—
117	#384	C₄×C₁₉	1	1	yes	characteristic
118	C₄×C₄⋊C₄	—	2	2	no	—
119	C₄³	C₂²×C₁₉	1	1	yes	characteristic
120	#336	—	2	2	no	—
121	Q₈⋊C₈	—	2	8	no	—
122	C₂×C₁₉	#1481	1	2	yes	—
123	C₂×C₁₉	#1487	1	2	yes	—
124	C₂×C₁₉	#1955	1	1	yes	characteristic
125	C₂×C₁₉	#1956	1	1	yes	characteristic
126	C₂×C₁₉	#1963	1	1	yes	characteristic
127	C₂²×Q₈	C₂×C₄×C₁₉	1	2	yes	—
128	C₂²×C₈	—	2	2	no	—
129	C₂²×C₈	—	2	2	no	—
130	C₄⋊Q₈	—	2	4	no	—
131	C₄×Q₈	—	2	4	no	—
132	C₄×Q₈	—	2	4	no	—
133	C₂×C₄⋊C₄	—	2	2	no	—
134	C₂×C₄⋊C₄	—	2	2	no	—
135	C₂×C₄⋊C₄	—	2	2	no	—
136	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
137	C₂×C₄²	—	2	2	no	—
138	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
139	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
140	C₂×C₄²	D₄×C₁₉	1	2	yes	—
141	C₂×C₄²	D₄×C₁₉	1	2	yes	—
142	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
143	C₄⋊C₈	—	2	4	no	—
144	C₄⋊C₈	—	4	4	no	—
145	C₄×C₈	—	2	2	no	—
146	C₄×C₈	D₄×C₁₉	1	4	yes	—
147	#95	—	2	4	no	—
148	C₁₉	#9643	1	1	yes	characteristic, direct product factor, Sylow
149	C₂×Q₈	—	2	2	no	—
150	C₂×Q₈	—	2	4	no	—
151	C₂×Q₈	—	2	4	no	—
152	C₂×Q₈	M₁₆×C₁₉	1	4	yes	—
153	C₂²×C₄	—	2	2	no	—
154	C₂²×C₄	—	2	2	no	—
155	C₂²×C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
156	C₂²×C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
157	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
158	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
159	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
160	C₂×C₈	—	2	4	no	—
161	C₂×C₈	—	4	4	no	—
162	C₂×C₈	—	4	2	no	—
163	C₂×C₈	—	4	4	no	—
164	C₄⋊C₄	—	2	8	no	—
165	C₄⋊C₄	—	2	4	no	—
166	C₄⋊C₄	—	4	4	no	—
167	C₄⋊C₄	—	4	4	no	—
168	C₄²	—	2	2	no	—
169	C₄²	—	2	2	no	—
170	C₄²	—	4	2	no	—
171	C₄²	—	4	2	no	—
172	C₄²	—	4	2	no	—
173	C₄²	SD₁₆×C₁₉	1	4	yes	—
174	C₄²	Q₁₆×C₁₉	1	4	yes	—
175	C₄²	C₂×D₄×C₁₉	1	2	yes	—
176	C₄²	#41×C₁₉	1	2	yes	—
177	C₂³	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
178	Q₈	—	2	8	no	—
179	Q₈	—	4	4	no	—
180	C₂×C₄	—	2	2	no	—
181	C₂×C₄	—	2	2	no	—
182	C₂×C₄	—	2	2	no	—
183	C₂×C₄	—	2	2	no	—
184	C₂×C₄	—	2	2	no	—
185	C₂×C₄	—	2	4	no	—
186	C₂×C₄	—	4	2	no	—
187	C₂×C₄	—	4	2	no	—
188	C₂×C₄	—	4	2	no	—
189	C₂×C₄	—	4	4	no	—
190	C₂×C₄	C₁₉×#103	1	4	yes	—
191	C₂×C₄	C₁₉×#103	1	4	yes	—
192	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
193	C₂×C₄	C₁₉×#121	1	2	yes	—
194	C₂×C₄	C₁₉×#124	1	1	yes	characteristic
195	C₂×C₄	C₁₉×#127	1	1	yes	characteristic
196	C₂×C₄	C₂×M₁₆×C₁₉	1	2	yes	—
197	C₂×C₄	C₁₉×#131	1	2	yes	—
198	C₂×C₄	C₂×SD₁₆×C₁₉	1	2	yes	—
199	C₂×C₄	C₂×Q₁₆×C₁₉	1	2	yes	—
200	C₈	—	4	4	no	—
201	C₈	—	8	2	no	—
202	C₂²	C₁₉×#390	1	1	yes	characteristic
203	C₂²	C₁₉×#407	1	1	yes	characteristic
204	C₂²	C₁₉×#408	1	1	yes	characteristic
205	C₂²	C₂×C₁₉×#103	1	2	yes	—
206	C₂²	C₁₉×#421	1	2	yes	—
207	C₄	—	2	2	no	—
208	C₄	—	2	4	no	—
209	C₄	—	2	4	no	—
210	C₄	—	4	4	no	—
211	C₄	—	8	2	no	—
212	C₄	C₁₉×#435	1	4	yes	—
213	C₄	C₁₉×#487	1	2	yes	—
214	C₄	C₁₉×#492	1	1	yes	characteristic
215	C₄	C₁₉×#494	1	1	yes	characteristic
216	C₂	C₁₉×#1481	1	2	yes	—
217	C₂	C₁₉×#1487	1	2	yes	—
218	C₂	C₁₉×#1955	1	1	yes	characteristic
219	C₂	C₁₉×#1956	1	1	yes	characteristic
220	C₂	C₁₉×#1963	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂×D₄
commutator	C₂²×C₄	C₂²×C₄×C₁₉
Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
socle, prime radical	C₂³×C₁₉	C₂×C₂²⋊C₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ C₄³×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
66. #9643	C₁₉	direct (N × H)
148. C₁₉	#9643	direct (N × H)

Maximal subgroups

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

subgroup	index
C₄×C₁₉×C₄⋊Q₈	2
C₁₉×#1842	2
C₁₉×#1744	2
C₂×C₁₉×Q₈⋊C₈	2
#9643	19

Subgroups — C19×#9643 #18015602

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#9643 #18015602