Subgroups — C₂×M₁₆×Dic₁₉ #14572042

Order 2432.

656 conjugacy classes of subgroups.

The subgroup lattice has 162 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#64520	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₄×Dic₁₉	C₂	1	1	yes	maximal, characteristic
3	M₁₆×Dic₁₉	C₂	1	8	yes	maximal, direct product factor
4	C₂×#10597272	C₂	1	2	yes	maximal, complemented
5	C₂×C₈×Dic₁₉	C₂	1	2	yes	maximal, complemented
6	C₂²×M₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
7	C₂³×C₄×C₁₉	C₂²	1	1	yes	characteristic
8	C₂³×Dic₁₉	C₄	1	2	yes	—
9	C₂×M₁₆×C₁₉	C₄	1	8	yes	complemented
10	C₂×M₁₆×C₁₉	C₂²	1	4	yes	—
11	C₂²×C₈×C₁₉	C₂²	1	2	yes	—
12	C₂×C₄×Dic₁₉	C₄	1	4	yes	—
13	C₂×C₄×Dic₁₉	C₄	1	2	yes	—
14	C₂×C₄×Dic₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₄×Dic₁₉	C₂²	1	1	yes	characteristic
16	C₂×C₄×Dic₁₉	C₂²	1	4	yes	—
17	C₂×#64520	C₄	1	8	yes	complemented
18	C₂×#64520	C₂²	1	4	yes	—
19	C₂²×C₁₉⋊C₈	C₂²	1	2	yes	—
20	#10597272	C₂²	1	8	yes	complemented
21	C₈×Dic₁₉	C₂²	1	8	yes	complemented
22	C₂⁴×C₁₉	C₂×C₄	1	1	yes	characteristic
23	C₂²×C₄×C₁₉	C₂×C₄	1	2	yes	—
24	C₂²×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
25	C₂²×C₄×C₁₉	C₂×C₄	1	4	yes	—
26	C₂²×C₄×C₁₉	C₂×C₄	1	4	yes	—
27	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
28	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
29	C₂²×Dic₁₉	—	2	8	no	—
30	C₂²×Dic₁₉	C₂×C₄	1	2	yes	—
31	C₂²×Dic₁₉	C₂×C₄	1	8	yes	—
32	C₂²×Dic₁₉	C₂×C₄	1	2	yes	—
33	M₁₆×C₁₉	C₂×C₄	1	16	yes	complemented
34	C₂×C₈×C₁₉	C₂×C₄	1	8	yes	complemented
35	C₂×C₈×C₁₉	C₂³	1	4	yes	—
36	C₄×Dic₁₉	C₂×C₄	1	2	yes	—
37	C₄×Dic₁₉	C₂×C₄	1	8	yes	—
38	C₄×Dic₁₉	C₂×C₄	1	2	yes	—
39	C₄×Dic₁₉	C₂³	1	2	yes	—
40	C₄×Dic₁₉	C₂³	1	2	yes	—
41	#64520	C₂×C₄	1	16	yes	complemented
42	C₂×C₁₉⋊C₈	C₂×C₄	1	8	yes	complemented
43	C₂×C₁₉⋊C₈	C₂³	1	4	yes	—
44	C₂³×C₁₉	—	2	4	no	—
45	C₂³×C₁₉	C₄²	1	4	yes	—
46	C₂³×C₁₉	C₂²×C₄	1	2	yes	—
47	C₂³×C₁₉	C₂²×C₄	1	1	yes	characteristic
48	C₂×C₄×C₁₉	C₄²	1	8	yes	—
49	C₂×C₄×C₁₉	C₄²	1	4	yes	—
50	C₂×C₄×C₁₉	C₂²×C₄	1	2	yes	—
51	C₂×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
52	C₂×C₄×C₁₉	C₂²×C₄	1	2	yes	—
53	C₂×C₄×C₁₉	C₂²×C₄	1	4	yes	—
54	C₂×C₄×C₁₉	C₂²×C₄	1	2	yes	—
55	C₂×C₄×C₁₉	C₂²×C₄	1	4	yes	—
56	C₂×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
57	C₂×Dic₁₉	—	2	4	no	—
58	C₂×Dic₁₉	—	2	16	no	—
59	C₂×Dic₁₉	M₁₆	1	8	yes	direct product factor
60	C₂×Dic₁₉	C₂²×C₄	1	4	yes	—
61	C₂×Dic₁₉	C₂²×C₄	1	4	yes	—
62	C₈×C₁₉	C₂²×C₄	1	8	yes	complemented
63	C₁₉⋊C₈	C₂²×C₄	1	8	yes	complemented
64	C₂×C₄×M₁₆	—	19	1	no	maximal, Sylow
65	C₂²×C₁₉	—	2	4	no	—
66	C₂²×C₁₉	—	2	8	no	—
67	C₂²×C₁₉	C₂×C₄²	1	4	yes	—
68	C₂²×C₁₉	C₂×C₄²	1	2	yes	—
69	C₂²×C₁₉	C₂×M₁₆	1	4	yes	—
70	C₂²×C₁₉	C₂³×C₄	1	1	yes	characteristic
71	C₄×C₁₉	C₂×C₄²	1	2	yes	—
72	C₄×C₁₉	C₂×C₄²	1	4	yes	—
73	C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
74	C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
75	Dic₁₉	—	2	4	no	—
76	Dic₁₉	C₂×M₁₆	1	8	yes	direct product factor
77	C₂²×M₁₆	—	19	1	no	—
78	C₂²×M₁₆	D₁₉	1	1	yes	characteristic
79	C₂²×C₄²	—	19	1	no	—
80	C₄×M₁₆	—	19	8	no	—
81	C₂×#97	—	19	2	no	—
82	C₂×C₄×C₈	—	19	2	no	—
83	C₂×C₁₉	—	2	4	no	—
84	C₂×C₁₉	C₄×M₁₆	1	4	yes	complemented
85	C₂×C₁₉	C₂²×C₄²	1	1	yes	characteristic
86	C₂×C₁₉	C₂²×M₁₆	1	2	yes	—
87	C₂³×C₄	—	19	2	no	—
88	C₂³×C₄	C₂×D₁₉	1	1	yes	characteristic
89	C₂×M₁₆	—	19	8	no	—
90	C₂×M₁₆	—	19	4	no	—
91	C₂×M₁₆	Dic₁₉	1	8	yes	direct product factor
92	C₂×M₁₆	C₂×D₁₉	1	4	yes	—
93	C₂²×C₈	—	19	2	no	—
94	C₂²×C₈	C₂×D₁₉	1	2	yes	—
95	C₂×C₄²	—	19	2	no	—
96	C₂×C₄²	—	19	4	no	—
97	C₂×C₄²	—	19	4	no	—
98	C₂×C₄²	—	19	1	no	—
99	C₂×C₄²	—	19	1	no	—
100	#97	—	19	8	no	—
101	C₄×C₈	—	19	8	no	—
102	C₁₉	C₂×C₄×M₁₆	1	1	yes	characteristic, complemented, Sylow
103	C₂⁴	C₄×D₁₉	1	1	yes	characteristic
104	C₂²×C₄	—	19	2	no	—
105	C₂²×C₄	—	19	8	no	—
106	C₂²×C₄	—	19	2	no	—
107	C₂²×C₄	—	38	8	no	—
108	C₂²×C₄	C₄×D₁₉	1	1	yes	characteristic
109	C₂²×C₄	C₄×D₁₉	1	2	yes	—
110	C₂²×C₄	C₄×D₁₉	1	4	yes	—
111	C₂²×C₄	C₂×Dic₁₉	1	4	yes	—
112	C₂²×C₄	C₂²×D₁₉	1	2	yes	—
113	C₂²×C₄	C₂²×D₁₉	1	1	yes	characteristic
114	M₁₆	—	19	16	no	—
115	M₁₆	C₂×Dic₁₉	1	16	yes	direct product factor
116	C₂×C₈	—	19	8	no	—
117	C₂×C₈	—	19	4	no	—
118	C₂×C₈	C₂×Dic₁₉	1	8	yes	complemented
119	C₂×C₈	C₂²×D₁₉	1	4	yes	—
120	C₄²	—	19	2	no	—
121	C₄²	—	19	8	no	—
122	C₄²	—	19	2	no	—
123	C₄²	—	19	2	no	—
124	C₄²	—	19	2	no	—
125	C₂³	—	2	4	no	—
126	C₂³	C₄×Dic₁₉	1	4	yes	—
127	C₂³	C₂×C₄×D₁₉	1	2	yes	—
128	C₂³	C₂×C₄×D₁₉	1	1	yes	characteristic
129	C₂×C₄	—	19	4	no	—
130	C₂×C₄	—	19	8	no	—
131	C₂×C₄	—	19	4	no	—
132	C₂×C₄	—	38	16	no	—
133	C₂×C₄	—	38	4	no	—
134	C₂×C₄	C₄×Dic₁₉	1	8	yes	—
135	C₂×C₄	C₄×Dic₁₉	1	4	yes	—
136	C₂×C₄	C₂×C₄×D₁₉	1	2	yes	—
137	C₂×C₄	C₂×C₄×D₁₉	1	4	yes	—
138	C₂×C₄	C₂×C₄×D₁₉	1	2	yes	—
139	C₂×C₄	C₂×C₄×D₁₉	1	1	yes	characteristic
140	C₂×C₄	C₂²×Dic₁₉	1	2	yes	—
141	C₂×C₄	C₂²×Dic₁₉	1	4	yes	—
142	C₂×C₄	C₂³×D₁₉	1	1	yes	characteristic
143	C₈	—	19	8	no	—
144	C₈	C₂²×Dic₁₉	1	8	yes	complemented
145	C₂²	—	2	4	no	—
146	C₂²	—	2	8	no	—
147	C₂²	M₁₆×D₁₉	1	4	yes	—
148	C₂²	C₂×C₄×Dic₁₉	1	4	yes	—
149	C₂²	C₂×C₄×Dic₁₉	1	2	yes	—
150	C₂²	C₂²×C₄×D₁₉	1	1	yes	characteristic
151	C₄	—	19	8	no	—
152	C₄	—	38	4	no	—
153	C₄	C₂×C₄×Dic₁₉	1	2	yes	—
154	C₄	C₂×C₄×Dic₁₉	1	4	yes	—
155	C₄	C₂²×C₄×D₁₉	1	1	yes	characteristic
156	C₄	C₂³×Dic₁₉	1	1	yes	characteristic
157	C₂	—	2	4	no	—
158	C₂	M₁₆×Dic₁₉	1	4	yes	direct product factor
159	C₂	C₂²×C₄×Dic₁₉	1	1	yes	characteristic
160	C₂	C₂×M₁₆×D₁₉	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄	C₂²×D₁₉
commutator	C₂×C₁₉	C₂²×C₄²
Frattini	C₂×C₄	C₂³×D₁₉
Fitting	C₂²×M₁₆×C₁₉	C₂
socle	C₂³×C₁₉	C₂²×C₄
prime radical	C₂⁴×C₁₉	C₂×C₄
cosocle	C₂×C₄×C₁₉	C₂⁴
hypercenter	C₂²×M₁₆	D₁₉
hypocenter	C₁₉	C₂×C₄×M₁₆
LCS	G ▷ C₂×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂²×C₄ ◁ C₂²×M₁₆

Complements

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

N	H ≅ G/N	type
3. M₁₆×Dic₁₉	C₂	direct (N × H)
4. C₂×#10597272	C₂	semidirect
5. C₂×C₈×Dic₁₉	C₂	semidirect
9. C₂×M₁₆×C₁₉	C₄	semidirect
17. C₂×#64520	C₄	semidirect
20. #10597272	C₂²	semidirect
21. C₈×Dic₁₉	C₂²	semidirect
33. M₁₆×C₁₉	C₂×C₄	semidirect
34. C₂×C₈×C₁₉	C₂×C₄	semidirect
41. #64520	C₂×C₄	semidirect
42. C₂×C₁₉⋊C₈	C₂×C₄	semidirect
59. C₂×Dic₁₉	M₁₆	direct (N × H)
62. C₈×C₁₉	C₂²×C₄	semidirect
63. C₁₉⋊C₈	C₂²×C₄	semidirect
76. Dic₁₉	C₂×M₁₆	direct (N × H)
84. C₂×C₁₉	C₄×M₁₆	semidirect
91. C₂×M₁₆	Dic₁₉	direct (N × H)
102. C₁₉	C₂×C₄×M₁₆	semidirect
115. M₁₆	C₂×Dic₁₉	direct (N × H)
118. C₂×C₈	C₂×Dic₁₉	semidirect
144. C₈	C₂²×Dic₁₉	semidirect
158. C₂	M₁₆×Dic₁₉	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×#64520	2
C₂²×C₄×Dic₁₉	2
M₁₆×Dic₁₉	2
C₂×#10597272	2
C₂×C₈×Dic₁₉	2
C₂²×M₁₆×C₁₉	2
C₂×C₄×M₁₆	19

Subgroups — C2×M16×Dic19 #14572042

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×M₁₆×Dic₁₉ #14572042