Subgroups — C₁₉×#2547 #14560404

Order 2432.

604 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×C₄⋊Q₈	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×C₁₉×#124	C₂	1	2	yes	maximal
3	C₂×C₄×D₄×C₁₉	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#397	C₂	1	4	yes	maximal, complemented
5	C₁₉×#391	C₂	1	2	yes	maximal, complemented
6	C₁₉×#380	C₂	1	4	yes	maximal, complemented
7	C₄×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂²×Q₈×C₁₉	C₂²	1	2	yes	—
9	C₂²×D₄×C₁₉	C₂²	1	1	yes	characteristic
10	C₂³×C₄×C₁₉	C₂²	1	2	yes	—
11	C₁₉×C₄⋊Q₈	—	2	4	no	—
12	C₁₉×#124	—	2	8	no	—
13	C₄×D₄×C₁₉	—	2	4	no	—
14	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
15	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
16	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
17	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
18	C₂×C₂²⋊C₄×C₁₉	C₂²	1	8	yes	—
19	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
20	C₂×C₄²×C₁₉	C₂²	1	2	yes	—
21	C₂×C₄²×C₁₉	C₂²	1	1	yes	characteristic
22	C₁₉×#95	C₂²	1	2	yes	—
23	C₁₉×#95	C₂²	1	8	yes	—
24	C₂⁴×C₁₉	C₂³	1	2	yes	—
25	C₂×Q₈×C₁₉	—	2	4	no	—
26	C₂×Q₈×C₁₉	—	2	4	no	—
27	C₂×Q₈×C₁₉	—	2	4	no	—
28	C₂×D₄×C₁₉	—	2	2	no	—
29	C₂×D₄×C₁₉	—	2	2	no	—
30	C₂×D₄×C₁₉	D₄	1	4	yes	—
31	C₂²×C₄×C₁₉	—	2	4	no	—
32	C₂²×C₄×C₁₉	—	2	8	no	—
33	C₂²×C₄×C₁₉	C₂³	1	4	yes	—
34	C₂²×C₄×C₁₉	C₂³	1	4	yes	—
35	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
36	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
37	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
38	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
39	C₄⋊C₄×C₁₉	—	2	2	no	—
40	C₄⋊C₄×C₁₉	—	2	4	no	—
41	C₄⋊C₄×C₁₉	—	2	4	no	—
42	C₄⋊C₄×C₁₉	—	2	4	no	—
43	C₂²⋊C₄×C₁₉	—	2	16	no	—
44	C₂²⋊C₄×C₁₉	—	2	4	no	—
45	C₄²×C₁₉	—	2	4	no	—
46	C₄²×C₁₉	D₄	1	4	yes	—
47	C₂³×C₁₉	—	2	2	no	—
48	C₂³×C₁₉	—	2	4	no	—
49	C₂³×C₁₉	—	2	2	no	—
50	C₂³×C₁₉	—	2	4	no	—
51	C₂³×C₁₉	C₂×D₄	1	4	yes	—
52	C₂³×C₁₉	C₂⁴	1	1	yes	characteristic
53	Q₈×C₁₉	—	4	8	no	—
54	D₄×C₁₉	—	2	8	no	—
55	C₂×C₄×C₁₉	—	2	2	no	—
56	C₂×C₄×C₁₉	—	2	4	no	—
57	C₂×C₄×C₁₉	—	2	4	no	—
58	C₂×C₄×C₁₉	—	2	2	no	—
59	C₂×C₄×C₁₉	—	2	4	no	—
60	C₂×C₄×C₁₉	—	2	4	no	—
61	C₂×C₄×C₁₉	—	2	4	no	—
62	C₂×C₄×C₁₉	—	2	4	no	—
63	C₂×C₄×C₁₉	—	2	4	no	—
64	C₂×C₄×C₁₉	—	4	8	no	—
65	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
66	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
67	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
68	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
69	C₂×C₄×C₁₉	#41	1	2	yes	—
70	C₂×C₄×C₁₉	#41	1	4	yes	—
71	#2547	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
72	C₂²×C₁₉	—	2	4	no	—
73	C₂²×C₁₉	—	2	8	no	—
74	C₂²×C₁₉	—	4	2	no	—
75	C₂²×C₁₉	—	4	2	no	—
76	C₂²×C₁₉	—	4	4	no	—
77	C₂²×C₁₉	C₂²×D₄	1	1	yes	characteristic
78	C₂²×C₁₉	C₂²×D₄	1	1	yes	characteristic
79	C₂²×C₁₉	C₂×#41	1	1	yes	characteristic
80	C₂²×C₁₉	C₂×#41	1	2	yes	—
81	C₂²×C₁₉	2₋¹⁺⁴	1	2	yes	—
82	C₄×C₁₉	—	2	2	no	—
83	C₄×C₁₉	—	4	4	no	—
84	C₄×C₁₉	—	4	2	no	—
85	C₄×C₁₉	—	4	4	no	—
86	C₄×C₁₉	#121	1	4	yes	—
87	C₄×C₁₉	#124	1	4	yes	complemented
88	C₂×C₄⋊Q₈	C₂×C₁₉	1	1	yes	characteristic, complemented
89	C₂×#124	C₂×C₁₉	1	2	yes	—
90	C₂×C₄×D₄	C₂×C₁₉	1	1	yes	characteristic
91	#397	C₂×C₁₉	1	4	yes	complemented
92	#391	C₂×C₁₉	1	2	yes	complemented
93	#380	C₂×C₁₉	1	4	yes	complemented
94	C₄×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic, complemented
95	C₂×C₁₉	—	4	4	no	—
96	C₂×C₁₉	C₂×#121	1	1	yes	characteristic
97	C₂×C₁₉	C₂×#124	1	1	yes	characteristic
98	C₂×C₁₉	#536	1	1	yes	characteristic
99	C₂×C₁₉	#547	1	2	yes	—
100	C₂×C₁₉	#556	1	2	yes	—
101	C₂²×Q₈	C₂²×C₁₉	1	2	yes	—
102	C₂²×D₄	C₂²×C₁₉	1	1	yes	characteristic
103	C₂³×C₄	C₂²×C₁₉	1	2	yes	—
104	C₄⋊Q₈	—	2	4	no	—
105	#124	—	2	8	no	—
106	C₄×D₄	—	2	4	no	—
107	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
108	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
109	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
110	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
111	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
112	C₂×C₂²⋊C₄	C₂²×C₁₉	1	8	yes	—
113	C₂×C₄²	C₂²×C₁₉	1	2	yes	—
114	C₂×C₄²	C₂²×C₁₉	1	1	yes	characteristic
115	#95	C₂²×C₁₉	1	2	yes	—
116	#95	C₂²×C₁₉	1	8	yes	—
117	C₁₉	#2547	1	1	yes	characteristic, direct product factor, Sylow
118	C₂⁴	C₂³×C₁₉	1	2	yes	—
119	C₂×Q₈	—	2	4	no	—
120	C₂×Q₈	—	2	4	no	—
121	C₂×Q₈	—	2	4	no	—
122	C₂×D₄	—	2	2	no	—
123	C₂×D₄	—	2	2	no	—
124	C₂×D₄	D₄×C₁₉	1	4	yes	—
125	C₂²×C₄	—	2	4	no	—
126	C₂²×C₄	—	2	8	no	—
127	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
128	C₂²×C₄	C₂³×C₁₉	1	4	yes	—
129	C₂²×C₄	C₂³×C₁₉	1	4	yes	—
130	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
131	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
132	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
133	C₄⋊C₄	—	2	2	no	—
134	C₄⋊C₄	—	2	4	no	—
135	C₄⋊C₄	—	2	4	no	—
136	C₄⋊C₄	—	2	4	no	—
137	C₂²⋊C₄	—	2	16	no	—
138	C₂²⋊C₄	—	2	4	no	—
139	C₄²	—	2	4	no	—
140	C₄²	D₄×C₁₉	1	4	yes	—
141	C₂³	—	2	2	no	—
142	C₂³	—	2	4	no	—
143	C₂³	—	2	2	no	—
144	C₂³	—	2	4	no	—
145	C₂³	C₂×D₄×C₁₉	1	4	yes	—
146	C₂³	C₂⁴×C₁₉	1	1	yes	characteristic
147	Q₈	—	4	8	no	—
148	D₄	—	2	8	no	—
149	C₂×C₄	—	2	2	no	—
150	C₂×C₄	—	2	4	no	—
151	C₂×C₄	—	2	4	no	—
152	C₂×C₄	—	2	2	no	—
153	C₂×C₄	—	2	4	no	—
154	C₂×C₄	—	2	4	no	—
155	C₂×C₄	—	2	4	no	—
156	C₂×C₄	—	2	4	no	—
157	C₂×C₄	—	2	4	no	—
158	C₂×C₄	—	4	8	no	—
159	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
160	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
161	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
162	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
163	C₂×C₄	#41×C₁₉	1	2	yes	—
164	C₂×C₄	#41×C₁₉	1	4	yes	—
165	C₂²	—	2	4	no	—
166	C₂²	—	2	8	no	—
167	C₂²	—	4	2	no	—
168	C₂²	—	4	2	no	—
169	C₂²	—	4	4	no	—
170	C₂²	C₂²×D₄×C₁₉	1	1	yes	characteristic
171	C₂²	C₂²×D₄×C₁₉	1	1	yes	characteristic
172	C₂²	C₂×#41×C₁₉	1	1	yes	characteristic
173	C₂²	C₂×#41×C₁₉	1	2	yes	—
174	C₂²	C₁₉×2₋¹⁺⁴	1	2	yes	—
175	C₄	—	2	2	no	—
176	C₄	—	4	4	no	—
177	C₄	—	4	2	no	—
178	C₄	—	4	4	no	—
179	C₄	C₁₉×#121	1	4	yes	—
180	C₄	C₁₉×#124	1	4	yes	complemented
181	C₂	—	4	4	no	—
182	C₂	C₂×C₁₉×#121	1	1	yes	characteristic
183	C₂	C₂×C₁₉×#124	1	1	yes	characteristic
184	C₂	C₁₉×#536	1	1	yes	characteristic
185	C₂	C₁₉×#547	1	2	yes	—
186	C₂	C₁₉×#556	1	2	yes	—

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

Complements

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

N	H ≅ G/N	type
1. C₂×C₁₉×C₄⋊Q₈	C₂	semidirect
4. C₁₉×#397	C₂	semidirect
5. C₁₉×#391	C₂	semidirect
6. C₁₉×#380	C₂	semidirect
7. C₄×C₄⋊C₄×C₁₉	C₂	semidirect
71. #2547	C₁₉	direct (N × H)
87. C₄×C₁₉	#124	semidirect
88. C₂×C₄⋊Q₈	C₂×C₁₉	semidirect
91. #397	C₂×C₁₉	semidirect
92. #391	C₂×C₁₉	semidirect
93. #380	C₂×C₁₉	semidirect
94. C₄×C₄⋊C₄	C₂×C₁₉	semidirect
117. C₁₉	#2547	direct (N × H)
180. C₄	C₁₉×#124	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×C₄⋊Q₈	2
C₂×C₁₉×#124	2
C₂×C₄×D₄×C₁₉	2
C₁₉×#397	2
C₁₉×#391	2
C₁₉×#380	2
C₄×C₄⋊C₄×C₁₉	2
#2547	19

Subgroups — C19×#2547 #14560404

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#2547 #14560404