Subgroups — C₁₉×#22746 #18028705

Order 4864.

642 conjugacy classes of subgroups.

The subgroup lattice has 190 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	Q₈×M₁₆×C₁₉	C₂	1	2	yes	maximal
2	C₂×C₈×Q₈×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1950	C₂	1	6	yes	maximal
4	C₁₉×#1837	C₂	1	3	yes	maximal
5	C₄×C₁₉×#108	C₂	1	3	yes	maximal
6	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
7	C₁₉×#446	—	2	6	no	—
8	C₈×Q₈×C₁₉	—	2	2	no	—
9	C₈×Q₈×C₁₉	C₄	1	6	yes	—
10	C₈×Q₈×C₁₉	C₄	1	2	yes	—
11	C₂×C₁₉×#108	C₂²	1	6	yes	—
12	C₁₉×#423	C₂²	1	6	yes	—
13	C₂×C₁₉×C₄⋊C₈	C₂²	1	3	yes	—
14	C₄×M₁₆×C₁₉	C₂²	1	6	yes	—
15	C₂×C₄×C₈×C₁₉	C₂²	1	3	yes	—
16	C₁₉×#341	C₂²	1	6	yes	—
17	C₁₉×#341	C₂²	1	1	yes	characteristic
18	C₁₉×#341	C₂²	1	3	yes	—
19	C₂²×Q₈×C₁₉	Q₈	1	1	yes	characteristic
20	C₂×M₁₆×C₁₉	C₂³	1	6	yes	—
21	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
22	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
23	C₂²×C₈×C₁₉	C₂³	1	3	yes	—
24	C₄×Q₈×C₁₉	C₂×C₄	1	3	yes	—
25	C₄×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
26	C₄×Q₈×C₁₉	D₄	1	1	yes	characteristic
27	C₄×Q₈×C₁₉	D₄	1	3	yes	—
28	C₂×C₄⋊C₄×C₁₉	Q₈	1	3	yes	—
29	C₂×C₄²×C₁₉	C₂³	1	3	yes	—
30	C₁₉×#108	—	2	12	no	—
31	C₁₉×C₄⋊C₈	—	2	6	no	—
32	C₁₉×C₄⋊C₈	—	2	6	no	—
33	C₁₉×C₄⋊C₈	C₂×C₄	1	6	yes	—
34	C₁₉×C₄⋊C₈	C₂×C₄	1	6	yes	—
35	C₁₉×#97	—	2	6	no	—
36	C₄×C₈×C₁₉	—	2	6	no	—
37	C₄×C₈×C₁₉	C₂×C₄	1	6	yes	—
38	C₄×C₈×C₁₉	C₂×C₄	1	6	yes	—
39	C₂×Q₈×C₁₉	—	2	4	no	—
40	C₂×Q₈×C₁₉	C₄⋊C₄	1	3	yes	—
41	C₂×Q₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
42	C₂²×C₄×C₁₉	C₂×Q₈	1	3	yes	—
43	C₂²×C₄×C₁₉	C₂×Q₈	1	3	yes	—
44	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
45	M₁₆×C₁₉	—	2	2	no	—
46	M₁₆×C₁₉	—	2	6	no	—
47	M₁₆×C₁₉	—	2	6	no	—
48	M₁₆×C₁₉	#41	1	4	yes	—
49	C₂×C₈×C₁₉	—	2	2	no	—
50	C₂×C₈×C₁₉	—	2	6	no	—
51	C₂×C₈×C₁₉	—	2	2	no	—
52	C₂×C₈×C₁₉	—	2	6	no	—
53	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
54	C₂×C₈×C₁₉	C₂²×C₄	1	6	yes	—
55	C₄⋊C₄×C₁₉	C₄⋊C₄	1	6	yes	—
56	C₄⋊C₄×C₁₉	C₄⋊C₄	1	3	yes	—
57	C₄⋊C₄×C₁₉	C₄⋊C₄	1	3	yes	—
58	C₄²×C₁₉	C₂²×C₄	1	3	yes	—
59	C₄²×C₁₉	C₂²×C₄	1	3	yes	—
60	C₄²×C₁₉	C₂×D₄	1	3	yes	—
61	C₄²×C₁₉	C₂×D₄	1	3	yes	—
62	#22746	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
63	C₂³×C₁₉	C₂²×Q₈	1	1	yes	characteristic
64	Q₈×C₁₉	—	2	6	no	—
65	Q₈×C₁₉	#108	1	4	yes	complemented
66	C₂×C₄×C₁₉	—	2	6	no	—
67	C₂×C₄×C₁₉	—	4	3	no	—
68	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	3	yes	—
69	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	3	yes	—
70	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	3	yes	—
71	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	3	yes	—
72	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
73	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
74	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
75	C₂×C₄×C₁₉	2₋¹⁺⁴	1	2	yes	—
76	C₈×C₁₉	—	2	6	no	—
77	C₈×C₁₉	—	2	2	no	—
78	C₈×C₁₉	—	2	4	no	—
79	C₈×C₁₉	—	4	6	no	—
80	Q₈×M₁₆	C₂×C₁₉	1	2	yes	—
81	C₂×C₈×Q₈	C₂×C₁₉	1	1	yes	characteristic
82	#1950	C₂×C₁₉	1	6	yes	—
83	#1837	C₂×C₁₉	1	3	yes	—
84	C₄×#108	C₂×C₁₉	1	3	yes	—
85	C₂²×C₁₉	—	2	1	no	—
86	C₂²×C₁₉	—	2	1	no	—
87	C₂²×C₁₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
88	C₂²×C₁₉	#557	1	2	yes	—
89	C₄×C₁₉	—	2	3	no	—
90	C₄×C₁₉	—	2	3	no	—
91	C₄×C₁₉	—	2	3	no	—
92	C₄×C₁₉	C₂×#108	1	6	yes	—
93	C₄×C₁₉	C₄×#41	1	1	yes	characteristic
94	C₄×C₁₉	#519	1	1	yes	characteristic
95	C₄×C₁₉	#548	1	2	yes	—
96	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
97	#446	—	2	6	no	—
98	C₈×Q₈	—	2	2	no	—
99	C₈×Q₈	C₄×C₁₉	1	6	yes	—
100	C₈×Q₈	C₄×C₁₉	1	2	yes	—
101	C₂×#108	C₂²×C₁₉	1	6	yes	—
102	#423	C₂²×C₁₉	1	6	yes	—
103	C₂×C₄⋊C₈	C₂²×C₁₉	1	3	yes	—
104	C₄×M₁₆	C₂²×C₁₉	1	6	yes	—
105	C₂×C₄×C₈	C₂²×C₁₉	1	3	yes	—
106	#341	C₂²×C₁₉	1	3	yes	—
107	#341	C₂²×C₁₉	1	6	yes	—
108	#341	C₂²×C₁₉	1	1	yes	characteristic
109	C₂×C₁₉	—	2	2	no	—
110	C₂×C₁₉	#2351	1	1	yes	characteristic
111	C₂×C₁₉	C₂²×#108	1	1	yes	characteristic
112	C₂×C₁₉	#2916	1	1	yes	characteristic
113	C₂²×Q₈	Q₈×C₁₉	1	1	yes	characteristic
114	C₂×M₁₆	C₂³×C₁₉	1	6	yes	—
115	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
116	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
117	C₂²×C₈	C₂³×C₁₉	1	3	yes	—
118	C₄×Q₈	C₂×C₄×C₁₉	1	3	yes	—
119	C₄×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
120	C₄×Q₈	D₄×C₁₉	1	1	yes	characteristic
121	C₄×Q₈	D₄×C₁₉	1	3	yes	—
122	C₂×C₄⋊C₄	Q₈×C₁₉	1	3	yes	—
123	C₂×C₄²	C₂³×C₁₉	1	3	yes	—
124	#108	—	2	12	no	—
125	C₄⋊C₈	—	2	6	no	—
126	C₄⋊C₈	—	2	6	no	—
127	C₄⋊C₈	C₂×C₄×C₁₉	1	6	yes	—
128	C₄⋊C₈	C₂×C₄×C₁₉	1	6	yes	—
129	#97	—	2	6	no	—
130	C₄×C₈	—	2	6	no	—
131	C₄×C₈	C₂×C₄×C₁₉	1	6	yes	—
132	C₄×C₈	C₂×C₄×C₁₉	1	6	yes	—
133	C₁₉	#22746	1	1	yes	characteristic, direct product factor, Sylow
134	C₂×Q₈	—	2	4	no	—
135	C₂×Q₈	C₄⋊C₄×C₁₉	1	3	yes	—
136	C₂×Q₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
137	C₂²×C₄	C₂×Q₈×C₁₉	1	3	yes	—
138	C₂²×C₄	C₂×Q₈×C₁₉	1	3	yes	—
139	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
140	M₁₆	—	2	2	no	—
141	M₁₆	—	2	6	no	—
142	M₁₆	—	2	6	no	—
143	M₁₆	#41×C₁₉	1	4	yes	—
144	C₂×C₈	—	2	2	no	—
145	C₂×C₈	—	2	6	no	—
146	C₂×C₈	—	2	2	no	—
147	C₂×C₈	—	2	6	no	—
148	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
149	C₂×C₈	C₂²×C₄×C₁₉	1	6	yes	—
150	C₄⋊C₄	C₄⋊C₄×C₁₉	1	6	yes	—
151	C₄⋊C₄	C₄⋊C₄×C₁₉	1	3	yes	—
152	C₄⋊C₄	C₄⋊C₄×C₁₉	1	3	yes	—
153	C₄²	C₂²×C₄×C₁₉	1	3	yes	—
154	C₄²	C₂²×C₄×C₁₉	1	3	yes	—
155	C₄²	C₂×D₄×C₁₉	1	3	yes	—
156	C₄²	C₂×D₄×C₁₉	1	3	yes	—
157	C₂³	C₂²×Q₈×C₁₉	1	1	yes	characteristic
158	Q₈	—	2	6	no	—
159	Q₈	C₁₉×#108	1	4	yes	complemented
160	C₂×C₄	—	2	6	no	—
161	C₂×C₄	—	4	3	no	—
162	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	3	yes	—
163	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	3	yes	—
164	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	3	yes	—
165	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	3	yes	—
166	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
167	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
168	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
169	C₂×C₄	C₁₉×2₋¹⁺⁴	1	2	yes	—
170	C₈	—	2	6	no	—
171	C₈	—	2	2	no	—
172	C₈	—	2	4	no	—
173	C₈	—	4	6	no	—
174	C₂²	—	2	1	no	—
175	C₂²	—	2	1	no	—
176	C₂²	C₂²×C₄⋊C₄×C₁₉	1	1	yes	characteristic
177	C₂²	C₁₉×#557	1	2	yes	—
178	C₄	—	2	3	no	—
179	C₄	—	2	3	no	—
180	C₄	—	2	3	no	—
181	C₄	C₂×C₁₉×#108	1	6	yes	—
182	C₄	C₄×#41×C₁₉	1	1	yes	characteristic
183	C₄	C₁₉×#519	1	1	yes	characteristic
184	C₄	C₁₉×#548	1	2	yes	—
185	C₂	—	2	2	no	—
186	C₂	C₁₉×#2351	1	1	yes	characteristic
187	C₂	C₂²×C₁₉×#108	1	1	yes	characteristic
188	C₂	C₁₉×#2916	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₁₉	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
socle	C₂²×C₁₉	C₂²×C₄⋊C₄
prime radical	C₂³×C₁₉	C₂²×Q₈
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂×C₄×Q₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
62. #22746	C₁₉	direct (N × H)
65. Q₈×C₁₉	#108	semidirect
133. C₁₉	#22746	direct (N × H)
159. Q₈	C₁₉×#108	semidirect

Maximal subgroups

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

subgroup	index
Q₈×M₁₆×C₁₉	2
C₂×C₈×Q₈×C₁₉	2
C₁₉×#1950	2
C₁₉×#1837	2
C₄×C₁₉×#108	2
#22746	19

Subgroups — C19×#22746 #18028705

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#22746 #18028705