Subgroups — C₁₉×#7469 #18013428

Order 4864.

174 conjugacy classes of subgroups.

The subgroup lattice has 152 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	1	yes	maximal, characteristic
2	C₂×C₁₉×M₆₄	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2108	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×M₃₂	C₄	1	1	yes	characteristic
5	C₂²×C₁₆×C₁₉	C₂²	1	1	yes	characteristic
6	C₁₉×#405	C₄	1	1	yes	characteristic
7	C₁₉×M₆₄	—	2	1	no	—
8	C₁₉×M₆₄	—	2	1	no	—
9	C₁₉×M₆₄	—	2	1	no	—
10	C₁₉×M₆₄	C₄	1	2	yes	complemented
11	C₂×C₁₉×C₃₂	—	2	1	no	—
12	C₂×C₁₉×C₃₂	C₄	1	2	yes	complemented
13	C₁₉×#346	—	2	1	no	—
14	C₄×C₁₆×C₁₉	—	2	1	no	—
15	C₂×M₁₆×C₁₉	C₈	1	1	yes	characteristic
16	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
17	C₁₉×#117	C₈	1	1	yes	characteristic
18	C₁₉×M₃₂	—	2	1	no	—
19	C₁₉×M₃₂	C₈	1	2	yes	—
20	C₂×C₁₆×C₁₉	—	2	1	no	—
21	C₂×C₁₆×C₁₉	C₂×C₄	1	1	yes	characteristic
22	C₂×C₁₆×C₁₉	C₂×C₄	1	1	yes	characteristic
23	C₂×C₁₆×C₁₉	D₄	1	1	yes	characteristic
24	C₂×C₁₆×C₁₉	D₄	1	1	yes	characteristic
25	C₂×C₁₆×C₁₉	D₄	1	1	yes	characteristic
26	C₂×C₁₆×C₁₉	Q₈	1	1	yes	characteristic
27	C₁₉×#97	—	2	1	no	—
28	C₄×C₈×C₁₉	—	2	1	no	—
29	C₁₉×C₃₂	—	2	2	no	—
30	C₁₉×C₃₂	—	2	2	no	—
31	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
32	M₁₆×C₁₉	—	2	1	no	—
33	M₁₆×C₁₉	C₁₆	1	2	yes	—
34	C₂×C₈×C₁₉	—	2	1	no	—
35	C₂×C₈×C₁₉	C₄²	1	1	yes	characteristic
36	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
37	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
38	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
39	C₂×C₈×C₁₉	M₁₆	1	1	yes	characteristic
40	C₂×C₈×C₁₉	M₁₆	1	1	yes	characteristic
41	C₄⋊C₄×C₁₉	—	2	1	no	—
42	C₂²⋊C₄×C₁₉	C₁₆	1	2	yes	—
43	C₄²×C₁₉	—	2	1	no	—
44	C₁₆×C₁₉	—	2	2	no	—
45	C₁₆×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
46	C₁₆×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
47	C₁₆×C₁₉	C₄⋊C₄	1	1	yes	characteristic
48	C₁₆×C₁₉	C₄⋊C₄	1	1	yes	characteristic
49	#7469	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
50	C₂³×C₁₉	C₂×C₁₆	1	1	yes	characteristic
51	C₂×C₄×C₁₉	—	2	2	no	—
52	C₂×C₄×C₁₉	C₄×C₈	1	1	yes	characteristic
53	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
54	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
55	C₂×C₄×C₁₉	C₂×C₁₆	1	1	yes	characteristic
56	C₂×C₄×C₁₉	M₃₂	1	1	yes	characteristic
57	C₂×C₄×C₁₉	M₃₂	1	1	yes	characteristic
58	C₈×C₁₉	—	2	2	no	—
59	C₈×C₁₉	#95	1	1	yes	characteristic
60	C₈×C₁₉	#97	1	1	yes	characteristic
61	C₈×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
62	C₈×C₁₉	C₄⋊C₈	1	1	yes	characteristic
63	C₂×M₆₄	C₂×C₁₉	1	1	yes	characteristic
64	C₂×M₆₄	C₂×C₁₉	1	1	yes	characteristic
65	#2108	C₂×C₁₉	1	1	yes	characteristic
66	C₂²×C₁₉	—	4	1	no	—
67	C₂²×C₁₉	C₄×C₁₆	1	1	yes	characteristic
68	C₂²×C₁₉	C₂²⋊C₁₆	1	1	yes	characteristic
69	C₂²×C₁₉	C₄⋊C₁₆	1	1	yes	characteristic
70	C₄×C₁₉	—	4	2	no	—
71	C₄×C₁₉	#336	1	1	yes	characteristic
72	C₄×C₁₉	#346	1	1	yes	characteristic
73	C₄×C₁₉	C₂²⋊C₁₆	1	1	yes	characteristic
74	C₄×C₁₉	C₄⋊C₁₆	1	1	yes	characteristic
75	C₂×M₃₂	C₄×C₁₉	1	1	yes	characteristic
76	C₂²×C₁₆	C₂²×C₁₉	1	1	yes	characteristic
77	#405	C₄×C₁₉	1	1	yes	characteristic
78	M₆₄	—	2	1	no	—
79	M₆₄	—	2	1	no	—
80	M₆₄	—	2	1	no	—
81	M₆₄	C₄×C₁₉	1	2	yes	complemented
82	C₂×C₃₂	—	2	1	no	—
83	C₂×C₃₂	C₄×C₁₉	1	2	yes	complemented
84	#346	—	2	1	no	—
85	C₄×C₁₆	—	2	1	no	—
86	C₂×C₁₉	—	2	1	no	—
87	C₂×C₁₉	—	2	1	no	—
88	C₂×C₁₉	—	2	1	no	—
89	C₂×C₁₉	#1374	1	1	yes	characteristic
90	C₂×M₁₆	C₈×C₁₉	1	1	yes	characteristic
91	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
92	#117	C₈×C₁₉	1	1	yes	characteristic
93	M₃₂	—	2	1	no	—
94	M₃₂	C₈×C₁₉	1	2	yes	—
95	C₂×C₁₆	—	2	1	no	—
96	C₂×C₁₆	C₂×C₄×C₁₉	1	1	yes	characteristic
97	C₂×C₁₆	C₂×C₄×C₁₉	1	1	yes	characteristic
98	C₂×C₁₆	D₄×C₁₉	1	1	yes	characteristic
99	C₂×C₁₆	D₄×C₁₉	1	1	yes	characteristic
100	C₂×C₁₆	D₄×C₁₉	1	1	yes	characteristic
101	C₂×C₁₆	Q₈×C₁₉	1	1	yes	characteristic
102	#97	—	2	1	no	—
103	C₄×C₈	—	2	1	no	—
104	C₃₂	—	2	2	no	—
105	C₃₂	—	2	2	no	—
106	C₁₉	#7469	1	1	yes	characteristic, direct product factor, Sylow
107	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
108	M₁₆	—	2	1	no	—
109	M₁₆	C₁₆×C₁₉	1	2	yes	—
110	C₂×C₈	—	2	1	no	—
111	C₂×C₈	C₄²×C₁₉	1	1	yes	characteristic
112	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
113	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
114	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
115	C₂×C₈	M₁₆×C₁₉	1	1	yes	characteristic
116	C₂×C₈	M₁₆×C₁₉	1	1	yes	characteristic
117	C₄⋊C₄	—	2	1	no	—
118	C₂²⋊C₄	C₁₆×C₁₉	1	2	yes	—
119	C₄²	—	2	1	no	—
120	C₁₆	—	2	2	no	—
121	C₁₆	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
122	C₁₆	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
123	C₁₆	C₄⋊C₄×C₁₉	1	1	yes	characteristic
124	C₁₆	C₄⋊C₄×C₁₉	1	1	yes	characteristic
125	C₂³	C₂×C₁₆×C₁₉	1	1	yes	characteristic
126	C₂×C₄	—	2	2	no	—
127	C₂×C₄	C₄×C₈×C₁₉	1	1	yes	characteristic
128	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
129	C₂×C₄	C₁₉×C₄⋊C₈	1	1	yes	characteristic
130	C₂×C₄	C₂×C₁₆×C₁₉	1	1	yes	characteristic
131	C₂×C₄	C₁₉×M₃₂	1	1	yes	characteristic
132	C₂×C₄	C₁₉×M₃₂	1	1	yes	characteristic
133	C₈	—	2	2	no	—
134	C₈	C₁₉×#95	1	1	yes	characteristic
135	C₈	C₁₉×#97	1	1	yes	characteristic
136	C₈	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
137	C₈	C₁₉×C₄⋊C₈	1	1	yes	characteristic
138	C₂²	—	4	1	no	—
139	C₂²	C₄×C₁₆×C₁₉	1	1	yes	characteristic
140	C₂²	C₁₉×C₂²⋊C₁₆	1	1	yes	characteristic
141	C₂²	C₁₉×C₄⋊C₁₆	1	1	yes	characteristic
142	C₄	—	4	2	no	—
143	C₄	C₁₉×#336	1	1	yes	characteristic
144	C₄	C₁₉×#346	1	1	yes	characteristic
145	C₄	C₁₉×C₂²⋊C₁₆	1	1	yes	characteristic
146	C₄	C₁₉×C₄⋊C₁₆	1	1	yes	characteristic
147	C₂	—	2	1	no	—
148	C₂	—	2	1	no	—
149	C₂	—	2	1	no	—
150	C₂	C₁₉×#1374	1	1	yes	characteristic

	subgroup	G/H
center	C₁₆×C₁₉	C₂²⋊C₄
commutator	C₂²	C₄×C₁₆×C₁₉
Frattini, cosocle	C₂²×C₁₆	C₂²×C₁₉
socle	C₂×C₁₉	#1374
prime radical	C₂³×C₁₉	C₂×C₁₆
LCS	G ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₁₆×C₁₉ ◁ C₂²×C₁₆×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
10. C₁₉×M₆₄	C₄	semidirect
12. C₂×C₁₉×C₃₂	C₄	semidirect
49. #7469	C₁₉	direct (N × H)
81. M₆₄	C₄×C₁₉	semidirect
83. C₂×C₃₂	C₄×C₁₉	semidirect
106. C₁₉	#7469	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
C₁₉×#2108	2
#7469	19

Subgroups — C19×#7469 #18013428

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#7469 #18013428