Subgroups — C₁₉×#13263 #18019222

Order 4864.

398 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₈×Q₈×C₁₉	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×C₄⋊C₁₆	C₂	1	1	yes	maximal, characteristic
3	C₂×C₄×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1374	C₂	1	4	yes	maximal
5	C₂×C₄×Q₈×C₁₉	C₄	1	1	yes	characteristic
6	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	—
7	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	—
8	C₈×Q₈×C₁₉	—	2	2	no	—
9	C₈×Q₈×C₁₉	—	2	2	no	—
10	C₂×C₁₉×C₄⋊C₈	C₄	1	2	yes	—
11	C₂×C₁₉×C₄⋊C₈	C₄	1	1	yes	characteristic
12	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
13	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₁₉×C₄⋊C₁₆	—	2	2	no	—
15	C₄×C₁₆×C₁₉	—	2	2	no	—
16	C₂²×Q₈×C₁₉	C₈	1	1	yes	characteristic
17	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
18	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
19	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
20	C₄×Q₈×C₁₉	—	2	2	no	—
21	C₄×Q₈×C₁₉	—	2	2	no	—
22	C₂×C₄⋊C₄×C₁₉	C₈	1	1	yes	characteristic
23	C₂×C₄⋊C₄×C₁₉	C₈	1	2	yes	—
24	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
25	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
26	C₂×C₁₆×C₁₉	—	2	2	no	—
27	C₂×C₁₆×C₁₉	—	2	2	no	—
28	C₂×C₁₆×C₁₉	—	2	2	no	—
29	C₂×C₁₆×C₁₉	—	2	4	no	—
30	C₂×C₁₆×C₁₉	Q₈	1	4	yes	complemented
31	C₁₉×C₄⋊C₈	—	2	4	no	—
32	C₁₉×C₄⋊C₈	—	2	2	no	—
33	C₄×C₈×C₁₉	—	2	2	no	—
34	C₄×C₈×C₁₉	—	2	2	no	—
35	C₄×C₈×C₁₉	D₄	1	2	yes	—
36	C₄×C₈×C₁₉	D₄	1	2	yes	—
37	C₂×Q₈×C₁₉	—	2	2	no	—
38	C₂×Q₈×C₁₉	—	2	2	no	—
39	C₂×Q₈×C₁₉	C₁₆	1	4	yes	complemented
40	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
41	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
42	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
43	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
44	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
45	C₂×C₈×C₁₉	—	2	2	no	—
46	C₂×C₈×C₁₉	—	2	2	no	—
47	C₂×C₈×C₁₉	—	2	4	no	—
48	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
49	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
50	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
51	C₂×C₈×C₁₉	C₂×Q₈	1	2	yes	—
52	C₂×C₈×C₁₉	#41	1	2	yes	—
53	C₄⋊C₄×C₁₉	—	2	4	no	—
54	C₄⋊C₄×C₁₉	—	2	2	no	—
55	C₄²×C₁₉	—	2	2	no	—
56	C₄²×C₁₉	—	2	2	no	—
57	C₄²×C₁₉	C₂²⋊C₄	1	2	yes	—
58	C₄²×C₁₉	M₁₆	1	2	yes	—
59	C₁₆×C₁₉	—	2	4	no	—
60	C₁₆×C₁₉	—	4	2	no	—
61	#13263	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
62	C₂³×C₁₉	C₂²×C₈	1	1	yes	characteristic
63	Q₈×C₁₉	—	2	8	no	—
64	C₂×C₄×C₁₉	—	2	2	no	—
65	C₂×C₄×C₁₉	—	2	2	no	—
66	C₂×C₄×C₁₉	—	2	2	no	—
67	C₂×C₄×C₁₉	—	2	2	no	—
68	C₂×C₄×C₁₉	—	2	4	no	—
69	C₂×C₄×C₁₉	C₂²⋊C₈	1	2	yes	—
70	C₂×C₄×C₁₉	C₂²⋊C₈	1	2	yes	—
71	C₂×C₄×C₁₉	C₂×C₁₆	1	4	yes	—
72	C₂×C₄×C₁₉	C₂×C₁₆	1	2	yes	—
73	C₂×C₄×C₁₉	M₃₂	1	2	yes	—
74	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
75	C₂×C₄×C₁₉	C₄×Q₈	1	2	yes	—
76	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
77	C₂×C₄×C₁₉	#131	1	2	yes	—
78	C₈×C₁₉	—	2	2	no	—
79	C₈×C₁₉	—	4	2	no	—
80	C₈×C₁₉	C₂²⋊Q₈	1	2	yes	—
81	C₈×C₁₉	#124	1	1	yes	characteristic
82	C₈×C₁₉	C₄⋊Q₈	1	1	yes	characteristic
83	C₂×C₈×Q₈	C₂×C₁₉	1	1	yes	characteristic
84	C₂×C₄⋊C₁₆	C₂×C₁₉	1	1	yes	characteristic
85	C₂×C₄×C₁₆	C₂×C₁₉	1	1	yes	characteristic
86	#1374	C₂×C₁₉	1	4	yes	—
87	C₂²×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
88	C₂²×C₁₉	C₈×Q₈	1	2	yes	—
89	C₂²×C₁₉	C₂²×C₁₆	1	1	yes	characteristic
90	C₂²×C₁₉	C₂×M₃₂	1	1	yes	characteristic
91	C₂²×C₁₉	#504	1	2	yes	—
92	C₄×C₁₉	—	2	4	no	—
93	C₄×C₁₉	—	2	2	no	—
94	C₄×C₁₉	—	4	2	no	—
95	C₄×C₁₉	C₂²⋊C₁₆	1	4	yes	—
96	C₄×C₁₉	#391	1	1	yes	characteristic
97	C₄×C₁₉	#408	1	1	yes	characteristic
98	C₄×C₁₉	#446	1	2	yes	—
99	C₂×C₄×Q₈	C₄×C₁₉	1	1	yes	characteristic
100	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	—
101	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	—
102	C₈×Q₈	—	2	2	no	—
103	C₈×Q₈	—	2	2	no	—
104	C₂×C₄⋊C₈	C₄×C₁₉	1	2	yes	—
105	C₂×C₄⋊C₈	C₄×C₁₉	1	1	yes	characteristic
106	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
107	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
108	C₄⋊C₁₆	—	2	2	no	—
109	C₄×C₁₆	—	2	2	no	—
110	C₂×C₁₉	#1984	1	1	yes	characteristic
111	C₂×C₁₉	C₂×C₂²⋊C₁₆	1	1	yes	characteristic
112	C₂×C₁₉	#2113	1	1	yes	characteristic
113	C₂×C₁₉	Q₈×C₁₆	1	2	yes	—
114	C₂×C₁₉	#2183	1	2	yes	—
115	C₂²×Q₈	C₈×C₁₉	1	1	yes	characteristic
116	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
117	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
118	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
119	C₄×Q₈	—	2	2	no	—
120	C₄×Q₈	—	2	2	no	—
121	C₂×C₄⋊C₄	C₈×C₁₉	1	1	yes	characteristic
122	C₂×C₄⋊C₄	C₈×C₁₉	1	2	yes	—
123	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
124	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
125	C₂×C₁₆	—	2	2	no	—
126	C₂×C₁₆	—	2	2	no	—
127	C₂×C₁₆	—	2	2	no	—
128	C₂×C₁₆	—	2	4	no	—
129	C₂×C₁₆	Q₈×C₁₉	1	4	yes	complemented
130	C₄⋊C₈	—	2	4	no	—
131	C₄⋊C₈	—	2	2	no	—
132	C₄×C₈	—	2	2	no	—
133	C₄×C₈	—	2	2	no	—
134	C₄×C₈	D₄×C₁₉	1	2	yes	—
135	C₄×C₈	D₄×C₁₉	1	2	yes	—
136	C₁₉	#13263	1	1	yes	characteristic, direct product factor, Sylow
137	C₂×Q₈	—	2	2	no	—
138	C₂×Q₈	—	2	2	no	—
139	C₂×Q₈	C₁₆×C₁₉	1	4	yes	complemented
140	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
141	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
142	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
143	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
144	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
145	C₂×C₈	—	2	2	no	—
146	C₂×C₈	—	2	2	no	—
147	C₂×C₈	—	2	4	no	—
148	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
149	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
150	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
151	C₂×C₈	C₂×Q₈×C₁₉	1	2	yes	—
152	C₂×C₈	#41×C₁₉	1	2	yes	—
153	C₄⋊C₄	—	2	4	no	—
154	C₄⋊C₄	—	2	2	no	—
155	C₄²	—	2	2	no	—
156	C₄²	—	2	2	no	—
157	C₄²	C₂²⋊C₄×C₁₉	1	2	yes	—
158	C₄²	M₁₆×C₁₉	1	2	yes	—
159	C₁₆	—	2	4	no	—
160	C₁₆	—	4	2	no	—
161	C₂³	C₂²×C₈×C₁₉	1	1	yes	characteristic
162	Q₈	—	2	8	no	—
163	C₂×C₄	—	2	2	no	—
164	C₂×C₄	—	2	2	no	—
165	C₂×C₄	—	2	2	no	—
166	C₂×C₄	—	2	2	no	—
167	C₂×C₄	—	2	4	no	—
168	C₂×C₄	C₁₉×C₂²⋊C₈	1	2	yes	—
169	C₂×C₄	C₁₉×C₂²⋊C₈	1	2	yes	—
170	C₂×C₄	C₂×C₁₆×C₁₉	1	4	yes	—
171	C₂×C₄	C₂×C₁₆×C₁₉	1	2	yes	—
172	C₂×C₄	C₁₉×M₃₂	1	2	yes	—
173	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
174	C₂×C₄	C₄×Q₈×C₁₉	1	2	yes	—
175	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
176	C₂×C₄	C₁₉×#131	1	2	yes	—
177	C₈	—	2	2	no	—
178	C₈	—	4	2	no	—
179	C₈	C₁₉×C₂²⋊Q₈	1	2	yes	—
180	C₈	C₁₉×#124	1	1	yes	characteristic
181	C₈	C₁₉×C₄⋊Q₈	1	1	yes	characteristic
182	C₂²	C₂×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
183	C₂²	C₈×Q₈×C₁₉	1	2	yes	—
184	C₂²	C₂²×C₁₆×C₁₉	1	1	yes	characteristic
185	C₂²	C₂×C₁₉×M₃₂	1	1	yes	characteristic
186	C₂²	C₁₉×#504	1	2	yes	—
187	C₄	—	2	4	no	—
188	C₄	—	2	2	no	—
189	C₄	—	4	2	no	—
190	C₄	C₁₉×C₂²⋊C₁₆	1	4	yes	—
191	C₄	C₁₉×#391	1	1	yes	characteristic
192	C₄	C₁₉×#408	1	1	yes	characteristic
193	C₄	C₁₉×#446	1	2	yes	—
194	C₂	C₁₉×#1984	1	1	yes	characteristic
195	C₂	C₂×C₁₉×C₂²⋊C₁₆	1	1	yes	characteristic
196	C₂	C₁₉×#2113	1	1	yes	characteristic
197	C₂	Q₈×C₁₆×C₁₉	1	2	yes	—
198	C₂	C₁₉×#2183	1	2	yes	—

	subgroup	G/H
center	C₂²×C₈×C₁₉	C₂³
commutator	C₂²	C₂²×C₁₆×C₁₉
Frattini, cosocle	C₂²×C₈	C₂³×C₁₉
socle, prime radical	C₂³×C₁₉	C₂²×C₈
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
30. C₂×C₁₆×C₁₉	Q₈	semidirect
39. C₂×Q₈×C₁₉	C₁₆	semidirect
61. #13263	C₁₉	direct (N × H)
129. C₂×C₁₆	Q₈×C₁₉	semidirect
136. C₁₉	#13263	direct (N × H)
139. C₂×Q₈	C₁₆×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₈×Q₈×C₁₉	2
C₂×C₁₉×C₄⋊C₁₆	2
C₂×C₄×C₁₆×C₁₉	2
C₁₉×#1374	2
#13263	19

Subgroups — C19×#13263 #18019222

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#13263 #18019222