Subgroups — C₁₉×#7182 #18013141

Order 4864.

258 conjugacy classes of subgroups.

The subgroup lattice has 198 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#364	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1772	C₂	1	1	yes	maximal, characteristic
3	C₂×C₁₉×#322	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×M₃₂	—	2	1	no	—
5	C₂×C₁₉×#108	C₄	1	1	yes	characteristic
6	C₁₉×#427	C₄	1	1	yes	characteristic
7	C₁₉×#405	—	2	1	no	—
8	C₂×C₄×C₈×C₁₉	—	2	1	no	—
9	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
10	C₁₉×#364	—	2	1	no	—
11	C₁₉×#364	C₄	1	2	yes	complemented
12	C₁₉×#339	—	2	1	no	—
13	C₁₉×#322	—	2	1	no	—
14	C₁₉×#322	C₄	1	2	yes	complemented
15	C₂×M₁₆×C₁₉	—	2	1	no	—
16	C₂²×C₈×C₁₉	—	2	2	no	—
17	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
18	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
19	C₁₉×#117	—	2	1	no	—
20	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
21	C₁₉×M₃₂	—	2	2	no	—
22	C₁₉×M₃₂	—	4	1	no	—
23	C₂×C₁₆×C₁₉	—	4	1	no	—
24	C₁₉×#108	—	2	1	no	—
25	C₁₉×#108	C₈	1	2	yes	complemented
26	C₁₉×#107	C₈	1	2	yes	complemented
27	C₁₉×#106	—	2	1	no	—
28	C₁₉×#97	—	4	1	no	—
29	C₄×C₈×C₁₉	—	2	2	no	—
30	C₄×C₈×C₁₉	—	2	2	no	—
31	C₄×C₈×C₁₉	—	4	1	no	—
32	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
33	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
34	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
35	C₄×C₈×C₁₉	Q₈	1	1	yes	characteristic
36	C₂²×C₄×C₁₉	—	2	1	no	—
37	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
38	M₁₆×C₁₉	—	2	2	no	—
39	M₁₆×C₁₉	—	4	1	no	—
40	C₂×C₈×C₁₉	—	2	4	no	—
41	C₂×C₈×C₁₉	—	4	4	no	—
42	C₂×C₈×C₁₉	—	4	1	no	—
43	C₂×C₈×C₁₉	C₄²	1	1	yes	characteristic
44	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
45	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
46	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
47	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
48	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
49	C₂×C₈×C₁₉	M₁₆	1	1	yes	characteristic
50	C₂×C₈×C₁₉	M₁₆	1	1	yes	characteristic
51	C₂×C₈×C₁₉	D₈	1	1	yes	characteristic
52	C₂×C₈×C₁₉	SD₁₆	1	1	yes	characteristic
53	C₂×C₈×C₁₉	SD₁₆	1	1	yes	characteristic
54	C₂×C₈×C₁₉	Q₁₆	1	1	yes	characteristic
55	C₄⋊C₄×C₁₉	—	2	2	no	—
56	C₂²⋊C₄×C₁₉	—	4	1	no	—
57	C₄²×C₁₉	—	2	1	no	—
58	C₄²×C₁₉	—	4	1	no	—
59	C₄²×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
60	C₄²×C₁₉	C₄⋊C₄	1	1	yes	characteristic
61	C₁₆×C₁₉	—	4	2	no	—
62	#7182	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
63	C₂³×C₁₉	#104	1	1	yes	characteristic
64	C₂×C₄×C₁₉	—	2	4	no	—
65	C₂×C₄×C₁₉	—	2	1	no	—
66	C₂×C₄×C₁₉	—	2	1	no	—
67	C₂×C₄×C₁₉	—	4	2	no	—
68	C₂×C₄×C₁₉	#95	1	1	yes	characteristic
69	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
70	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
71	C₂×C₄×C₁₉	#102	1	1	yes	characteristic
72	C₂×C₄×C₁₉	#103	1	1	yes	characteristic
73	C₂×C₄×C₁₉	#104	1	1	yes	characteristic
74	C₈×C₁₉	—	4	4	no	—
75	C₈×C₁₉	—	4	2	no	—
76	C₈×C₁₉	C₄×C₈	1	1	yes	characteristic
77	C₈×C₁₉	#97	1	1	yes	characteristic
78	C₈×C₁₉	#102	1	1	yes	characteristic
79	C₈×C₁₉	#103	1	1	yes	characteristic
80	C₈×C₁₉	C₄⋊C₈	1	1	yes	characteristic
81	C₈×C₁₉	C₄⋊C₈	1	1	yes	characteristic
82	C₈×C₁₉	#106	1	1	yes	characteristic
83	C₈×C₁₉	#107	1	1	yes	characteristic
84	C₂×#364	C₂×C₁₉	1	1	yes	characteristic
85	#1772	C₂×C₁₉	1	1	yes	characteristic
86	C₂×#322	C₂×C₁₉	1	1	yes	characteristic
87	C₂²×C₁₉	—	2	2	no	—
88	C₂²×C₁₉	D₄⋊C₈	1	1	yes	characteristic
89	C₂²×C₁₉	Q₈⋊C₈	1	1	yes	characteristic
90	C₂²×C₁₉	#339	1	1	yes	characteristic
91	C₄×C₁₉	—	2	2	no	—
92	C₄×C₁₉	—	2	2	no	—
93	C₄×C₁₉	—	8	2	no	—
94	C₄×C₁₉	D₄⋊C₈	1	1	yes	characteristic
95	C₄×C₁₉	Q₈⋊C₈	1	1	yes	characteristic
96	C₄×C₁₉	#336	1	1	yes	characteristic
97	C₄×C₁₉	#340	1	1	yes	characteristic
98	C₂×M₃₂	—	2	1	no	—
99	C₂×#108	C₄×C₁₉	1	1	yes	characteristic
100	#427	C₄×C₁₉	1	1	yes	characteristic
101	#405	—	2	1	no	—
102	C₂×C₄×C₈	—	2	1	no	—
103	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
104	#364	—	2	1	no	—
105	#364	C₄×C₁₉	1	2	yes	complemented
106	#339	—	2	1	no	—
107	#322	—	2	1	no	—
108	#322	C₄×C₁₉	1	2	yes	complemented
109	C₂×C₁₉	—	2	1	no	—
110	C₂×C₁₉	—	2	1	no	—
111	C₂×C₁₉	#1279	1	1	yes	characteristic
112	C₂×C₁₉	#1336	1	2	yes	—
113	C₂×M₁₆	—	2	1	no	—
114	C₂²×C₈	—	2	2	no	—
115	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
116	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
117	#117	—	2	1	no	—
118	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
119	M₃₂	—	2	2	no	—
120	M₃₂	—	4	1	no	—
121	C₂×C₁₆	—	4	1	no	—
122	#108	—	2	1	no	—
123	#108	C₈×C₁₉	1	2	yes	complemented
124	#107	C₈×C₁₉	1	2	yes	complemented
125	#106	—	2	1	no	—
126	#97	—	4	1	no	—
127	C₄×C₈	—	2	2	no	—
128	C₄×C₈	—	2	2	no	—
129	C₄×C₈	—	4	1	no	—
130	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
131	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
132	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
133	C₄×C₈	Q₈×C₁₉	1	1	yes	characteristic
134	C₁₉	#7182	1	1	yes	characteristic, direct product factor, Sylow
135	C₂²×C₄	—	2	1	no	—
136	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
137	M₁₆	—	2	2	no	—
138	M₁₆	—	4	1	no	—
139	C₂×C₈	—	2	4	no	—
140	C₂×C₈	—	4	4	no	—
141	C₂×C₈	—	4	1	no	—
142	C₂×C₈	C₄²×C₁₉	1	1	yes	characteristic
143	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
144	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
145	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
146	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
147	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
148	C₂×C₈	M₁₆×C₁₉	1	1	yes	characteristic
149	C₂×C₈	M₁₆×C₁₉	1	1	yes	characteristic
150	C₂×C₈	D₈×C₁₉	1	1	yes	characteristic
151	C₂×C₈	SD₁₆×C₁₉	1	1	yes	characteristic
152	C₂×C₈	SD₁₆×C₁₉	1	1	yes	characteristic
153	C₂×C₈	Q₁₆×C₁₉	1	1	yes	characteristic
154	C₄⋊C₄	—	2	2	no	—
155	C₂²⋊C₄	—	4	1	no	—
156	C₄²	—	2	1	no	—
157	C₄²	—	4	1	no	—
158	C₄²	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
159	C₄²	C₄⋊C₄×C₁₉	1	1	yes	characteristic
160	C₁₆	—	4	2	no	—
161	C₂³	C₁₉×#104	1	1	yes	characteristic
162	C₂×C₄	—	2	4	no	—
163	C₂×C₄	—	2	1	no	—
164	C₂×C₄	—	2	1	no	—
165	C₂×C₄	—	4	2	no	—
166	C₂×C₄	C₁₉×#95	1	1	yes	characteristic
167	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
168	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
169	C₂×C₄	C₁₉×#102	1	1	yes	characteristic
170	C₂×C₄	C₁₉×#103	1	1	yes	characteristic
171	C₂×C₄	C₁₉×#104	1	1	yes	characteristic
172	C₈	—	4	4	no	—
173	C₈	—	4	2	no	—
174	C₈	C₄×C₈×C₁₉	1	1	yes	characteristic
175	C₈	C₁₉×#97	1	1	yes	characteristic
176	C₈	C₁₉×#102	1	1	yes	characteristic
177	C₈	C₁₉×#103	1	1	yes	characteristic
178	C₈	C₁₉×C₄⋊C₈	1	1	yes	characteristic
179	C₈	C₁₉×C₄⋊C₈	1	1	yes	characteristic
180	C₈	C₁₉×#106	1	1	yes	characteristic
181	C₈	C₁₉×#107	1	1	yes	characteristic
182	C₂²	—	2	2	no	—
183	C₂²	C₁₉×D₄⋊C₈	1	1	yes	characteristic
184	C₂²	C₁₉×Q₈⋊C₈	1	1	yes	characteristic
185	C₂²	C₁₉×#339	1	1	yes	characteristic
186	C₄	—	2	2	no	—
187	C₄	—	2	2	no	—
188	C₄	—	8	2	no	—
189	C₄	C₁₉×D₄⋊C₈	1	1	yes	characteristic
190	C₄	C₁₉×Q₈⋊C₈	1	1	yes	characteristic
191	C₄	C₁₉×#336	1	1	yes	characteristic
192	C₄	C₁₉×#340	1	1	yes	characteristic
193	C₂	—	2	1	no	—
194	C₂	—	2	1	no	—
195	C₂	C₁₉×#1279	1	1	yes	characteristic
196	C₂	C₁₉×#1336	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₁₉	#102
commutator	C₈	C₄×C₈×C₁₉
Frattini, cosocle	C₂×C₄×C₈	C₂²×C₁₉
socle	C₂²×C₁₉	D₄⋊C₈
prime radical	C₂³×C₁₉	#104
LCS	G ▷ C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂²×C₈×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
11. C₁₉×#364	C₄	semidirect
14. C₁₉×#322	C₄	semidirect
25. C₁₉×#108	C₈	semidirect
26. C₁₉×#107	C₈	semidirect
62. #7182	C₁₉	direct (N × H)
105. #364	C₄×C₁₉	semidirect
108. #322	C₄×C₁₉	semidirect
123. #108	C₈×C₁₉	semidirect
124. #107	C₈×C₁₉	semidirect
134. C₁₉	#7182	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#364	2
C₁₉×#1772	2
C₂×C₁₉×#322	2
#7182	19

Subgroups — C19×#7182 #18013141

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#7182 #18013141