Subgroups — C₂×C₁₉×#1422 #18019588

Order 4864.

214 conjugacy classes of subgroups.

The subgroup lattice has 146 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×M₆₄	C₂	1	2	yes	maximal
2	C₂×C₄×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1422	C₂	1	4	yes	maximal, direct product factor
4	C₂²×C₁₆×C₁₉	C₄	1	1	yes	characteristic
5	C₂²×C₁₆×C₁₉	C₂²	1	1	yes	characteristic
6	C₂×C₄×C₈×C₁₉	C₄	1	1	yes	characteristic
7	C₁₉×M₆₄	—	2	2	no	—
8	C₁₉×M₆₄	C₂²	1	4	yes	—
9	C₂×C₁₉×C₃₂	—	2	2	no	—
10	C₄×C₁₆×C₁₉	C₄	1	2	yes	—
11	C₄×C₁₆×C₁₉	C₂²	1	2	yes	—
12	C₂²×C₈×C₁₉	C₈	1	1	yes	characteristic
13	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
14	C₂×C₄²×C₁₉	C₈	1	1	yes	characteristic
15	C₂×C₁₆×C₁₉	—	2	1	no	—
16	C₂×C₁₆×C₁₉	—	2	1	no	—
17	C₂×C₁₆×C₁₉	C₂×C₄	1	2	yes	—
18	C₂×C₁₆×C₁₉	C₂×C₄	1	1	yes	characteristic
19	C₂×C₁₆×C₁₉	D₄	1	1	yes	characteristic
20	C₂×C₁₆×C₁₉	D₄	1	1	yes	characteristic
21	C₂×C₁₆×C₁₉	Q₈	1	1	yes	characteristic
22	C₂×C₁₆×C₁₉	Q₈	1	1	yes	characteristic
23	C₂×C₁₆×C₁₉	C₂³	1	1	yes	characteristic
24	C₄×C₈×C₁₉	C₈	1	2	yes	—
25	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
26	C₁₉×C₃₂	—	2	4	no	—
27	C₂²×C₄×C₁₉	—	2	1	no	—
28	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
29	C₂×C₈×C₁₉	C₁₆	1	2	yes	—
30	C₂×C₈×C₁₉	C₁₆	1	2	yes	—
31	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
32	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
33	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
34	C₂×C₈×C₁₉	C₂×C₈	1	2	yes	—
35	C₂×C₈×C₁₉	M₁₆	1	1	yes	characteristic
36	C₂×C₈×C₁₉	M₁₆	1	1	yes	characteristic
37	C₂×C₈×C₁₉	C₂²×C₄	1	1	yes	characteristic
38	C₄²×C₁₉	—	2	1	no	—
39	C₄²×C₁₉	C₂×C₈	1	2	yes	—
40	C₁₆×C₁₉	—	2	2	no	—
41	C₁₆×C₁₉	C₄⋊C₄	1	1	yes	characteristic
42	C₁₆×C₁₉	C₄⋊C₄	1	1	yes	characteristic
43	C₁₆×C₁₉	C₂×D₄	1	1	yes	characteristic
44	C₁₆×C₁₉	C₂×Q₈	1	1	yes	characteristic
45	C₂×#1422	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
46	C₂³×C₁₉	M₃₂	1	1	yes	characteristic
47	C₂×C₄×C₁₉	—	2	4	no	—
48	C₂×C₄×C₁₉	—	2	2	no	—
49	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
50	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
51	C₂×C₄×C₁₉	C₂×C₁₆	1	1	yes	characteristic
52	C₂×C₄×C₁₉	C₂×C₁₆	1	1	yes	characteristic
53	C₂×C₄×C₁₉	M₃₂	1	1	yes	characteristic
54	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
55	C₈×C₁₉	C₄⋊C₈	1	1	yes	characteristic
56	C₈×C₁₉	C₄⋊C₈	1	1	yes	characteristic
57	C₈×C₁₉	C₂×C₁₆	1	4	yes	—
58	C₈×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
59	C₈×C₁₉	C₂×M₁₆	1	1	yes	characteristic
60	C₂×M₆₄	C₂×C₁₉	1	2	yes	—
61	C₂×C₄×C₁₆	C₂×C₁₉	1	1	yes	characteristic
62	#1422	C₂×C₁₉	1	4	yes	direct product factor
63	C₂²×C₁₉	—	2	2	no	—
64	C₂²×C₁₉	C₄⋊C₁₆	1	1	yes	characteristic
65	C₂²×C₁₉	C₄⋊C₁₆	1	1	yes	characteristic
66	C₂²×C₁₉	C₂×M₃₂	1	1	yes	characteristic
67	C₄×C₁₉	—	2	4	no	—
68	C₄×C₁₉	C₄⋊C₁₆	1	1	yes	characteristic
69	C₄×C₁₉	C₄⋊C₁₆	1	1	yes	characteristic
70	C₄×C₁₉	C₂×C₄⋊C₈	1	1	yes	characteristic
71	C₄×C₁₉	C₂²×C₁₆	1	1	yes	characteristic
72	C₂²×C₁₆	C₄×C₁₉	1	1	yes	characteristic
73	C₂²×C₁₆	C₂²×C₁₉	1	1	yes	characteristic
74	C₂×C₄×C₈	C₄×C₁₉	1	1	yes	characteristic
75	M₆₄	—	2	2	no	—
76	M₆₄	C₂²×C₁₉	1	4	yes	—
77	C₂×C₃₂	—	2	2	no	—
78	C₄×C₁₆	C₄×C₁₉	1	2	yes	—
79	C₄×C₁₆	C₂²×C₁₉	1	2	yes	—
80	C₂×C₁₉	—	2	1	no	—
81	C₂×C₁₉	—	2	1	no	—
82	C₂×C₁₉	#1422	1	2	yes	direct product factor
83	C₂×C₁₉	C₂×C₄⋊C₁₆	1	1	yes	characteristic
84	C₂²×C₈	C₈×C₁₉	1	1	yes	characteristic
85	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
86	C₂×C₄²	C₈×C₁₉	1	1	yes	characteristic
87	C₂×C₁₆	—	2	1	no	—
88	C₂×C₁₆	—	2	1	no	—
89	C₂×C₁₆	C₂×C₄×C₁₉	1	2	yes	—
90	C₂×C₁₆	C₂×C₄×C₁₉	1	1	yes	characteristic
91	C₂×C₁₆	D₄×C₁₉	1	1	yes	characteristic
92	C₂×C₁₆	D₄×C₁₉	1	1	yes	characteristic
93	C₂×C₁₆	Q₈×C₁₉	1	1	yes	characteristic
94	C₂×C₁₆	Q₈×C₁₉	1	1	yes	characteristic
95	C₂×C₁₆	C₂³×C₁₉	1	1	yes	characteristic
96	C₄×C₈	C₈×C₁₉	1	2	yes	—
97	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
98	C₃₂	—	2	4	no	—
99	C₁₉	C₂×#1422	1	1	yes	characteristic, direct product factor, Sylow
100	C₂²×C₄	—	2	1	no	—
101	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
102	C₂×C₈	C₁₆×C₁₉	1	2	yes	—
103	C₂×C₈	C₁₆×C₁₉	1	2	yes	—
104	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
105	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
106	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
107	C₂×C₈	C₂×C₈×C₁₉	1	2	yes	—
108	C₂×C₈	M₁₆×C₁₉	1	1	yes	characteristic
109	C₂×C₈	M₁₆×C₁₉	1	1	yes	characteristic
110	C₂×C₈	C₂²×C₄×C₁₉	1	1	yes	characteristic
111	C₄²	—	2	1	no	—
112	C₄²	C₂×C₈×C₁₉	1	2	yes	—
113	C₁₆	—	2	2	no	—
114	C₁₆	C₄⋊C₄×C₁₉	1	1	yes	characteristic
115	C₁₆	C₄⋊C₄×C₁₉	1	1	yes	characteristic
116	C₁₆	C₂×D₄×C₁₉	1	1	yes	characteristic
117	C₁₆	C₂×Q₈×C₁₉	1	1	yes	characteristic
118	C₂³	C₁₉×M₃₂	1	1	yes	characteristic
119	C₂×C₄	—	2	4	no	—
120	C₂×C₄	—	2	2	no	—
121	C₂×C₄	C₁₉×C₄⋊C₈	1	1	yes	characteristic
122	C₂×C₄	C₁₉×C₄⋊C₈	1	1	yes	characteristic
123	C₂×C₄	C₂×C₁₆×C₁₉	1	1	yes	characteristic
124	C₂×C₄	C₂×C₁₆×C₁₉	1	1	yes	characteristic
125	C₂×C₄	C₁₉×M₃₂	1	1	yes	characteristic
126	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
127	C₈	C₁₉×C₄⋊C₈	1	1	yes	characteristic
128	C₈	C₁₉×C₄⋊C₈	1	1	yes	characteristic
129	C₈	C₂×C₁₆×C₁₉	1	4	yes	—
130	C₈	C₂×C₄⋊C₄×C₁₉	1	1	yes	characteristic
131	C₈	C₂×M₁₆×C₁₉	1	1	yes	characteristic
132	C₂²	—	2	2	no	—
133	C₂²	C₁₉×C₄⋊C₁₆	1	1	yes	characteristic
134	C₂²	C₁₉×C₄⋊C₁₆	1	1	yes	characteristic
135	C₂²	C₂×C₁₉×M₃₂	1	1	yes	characteristic
136	C₄	—	2	4	no	—
137	C₄	C₁₉×C₄⋊C₁₆	1	1	yes	characteristic
138	C₄	C₁₉×C₄⋊C₁₆	1	1	yes	characteristic
139	C₄	C₂×C₁₉×C₄⋊C₈	1	1	yes	characteristic
140	C₄	C₂²×C₁₆×C₁₉	1	1	yes	characteristic
141	C₂	—	2	1	no	—
142	C₂	—	2	1	no	—
143	C₂	C₁₉×#1422	1	2	yes	direct product factor
144	C₂	C₂×C₁₉×C₄⋊C₁₆	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₁₆×C₁₉	D₄
commutator	C₄	C₂²×C₁₆×C₁₉
Frattini, cosocle	C₂×C₁₆	C₂³×C₁₉
socle	C₂²×C₁₉	C₄⋊C₁₆
prime radical	C₂³×C₁₉	M₃₂
LCS	G ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₁₆×C₁₉ ◁ C₂²×C₁₆×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#1422	C₂	direct (N × H)
45. C₂×#1422	C₁₉	direct (N × H)
62. #1422	C₂×C₁₉	direct (N × H)
82. C₂×C₁₉	#1422	direct (N × H)
99. C₁₉	C₂×#1422	direct (N × H)
143. C₂	C₁₉×#1422	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×M₆₄	2
C₂×C₄×C₁₆×C₁₉	2
C₁₉×#1422	2
C₂×#1422	19

Subgroups — C2×C19×#1422 #18019588

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#1422 #18019588