Subgroups — C₁₉×#12592 #18018551

Order 4864.

358 conjugacy classes of subgroups.

The subgroup lattice has 142 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#346	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1726	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1374	C₂	1	4	yes	maximal
5	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	—
6	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	—
7	C₂×C₁₉×#97	C₄	1	2	yes	—
8	C₂×C₁₉×#97	C₄	1	1	yes	characteristic
9	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
10	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
11	C₁₉×#376	C₄	1	1	yes	characteristic
12	C₁₉×#346	C₄	1	4	yes	complemented
13	C₄×C₁₆×C₁₉	C₄	1	4	yes	complemented
14	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
15	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
16	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
17	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
18	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
19	C₂×C₁₆×C₁₉	—	2	4	no	—
20	C₂×C₁₆×C₁₉	—	2	4	no	—
21	C₂×C₁₆×C₁₉	C₂×C₄	1	4	yes	—
22	C₂×C₁₆×C₁₉	C₂×C₄	1	4	yes	—
23	C₁₉×#97	—	2	4	no	—
24	C₁₉×#97	C₈	1	4	yes	—
25	C₄×C₈×C₁₉	—	2	4	no	—
26	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
27	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
28	C₁₉×#95	C₈	1	4	yes	—
29	C₂²×C₄×C₁₉	C₂×C₈	1	4	yes	—
30	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
31	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
32	C₂×C₈×C₁₉	—	2	2	no	—
33	C₂×C₈×C₁₉	—	2	2	no	—
34	C₂×C₈×C₁₉	C₄²	1	2	yes	—
35	C₂×C₈×C₁₉	C₂×C₈	1	4	yes	—
36	C₂×C₈×C₁₉	M₁₆	1	4	yes	—
37	C₂×C₈×C₁₉	C₂²×C₄	1	1	yes	characteristic
38	C₂×C₈×C₁₉	C₂²×C₄	1	1	yes	characteristic
39	C₂×C₈×C₁₉	#41	1	4	yes	—
40	C₄²×C₁₉	—	2	2	no	—
41	C₄²×C₁₉	—	2	2	no	—
42	C₄²×C₁₉	C₄²	1	2	yes	—
43	C₄²×C₁₉	C₂×C₈	1	2	yes	—
44	C₁₆×C₁₉	—	2	4	no	—
45	C₁₆×C₁₉	—	2	4	no	—
46	#12592	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
47	C₂³×C₁₉	C₂²×C₈	1	1	yes	characteristic
48	C₂×C₄×C₁₉	—	2	4	no	—
49	C₂×C₄×C₁₉	—	2	4	no	—
50	C₂×C₄×C₁₉	—	2	8	no	—
51	C₂×C₄×C₁₉	C₄×C₈	1	4	yes	—
52	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
53	C₂×C₄×C₁₉	#117	1	2	yes	—
54	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
55	C₂×C₄×C₁₉	C₂×M₁₆	1	2	yes	—
56	C₈×C₁₉	—	2	4	no	—
57	C₈×C₁₉	#97	1	4	yes	—
58	C₈×C₁₉	#117	1	2	yes	—
59	C₈×C₁₉	#117	1	2	yes	—
60	C₂×#346	C₂×C₁₉	1	1	yes	characteristic
61	C₂×C₄×C₁₆	C₂×C₁₉	1	1	yes	characteristic
62	#1726	C₂×C₁₉	1	1	yes	characteristic
63	#1374	C₂×C₁₉	1	4	yes	—
64	C₂²×C₁₉	C₂×C₄×C₈	1	1	yes	characteristic
65	C₂²×C₁₉	#431	1	2	yes	—
66	C₂²×C₁₉	#504	1	4	yes	—
67	C₄×C₁₉	—	2	4	no	—
68	C₄×C₁₉	—	4	4	no	—
69	C₄×C₁₉	#376	1	1	yes	characteristic
70	C₄×C₁₉	C₂×#97	1	1	yes	characteristic
71	C₄×C₁₉	#431	1	2	yes	—
72	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	—
73	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	—
74	C₂×#97	C₄×C₁₉	1	2	yes	—
75	C₂×#97	C₄×C₁₉	1	1	yes	characteristic
76	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
77	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
78	#376	C₄×C₁₉	1	1	yes	characteristic
79	#346	C₄×C₁₉	1	4	yes	complemented
80	C₄×C₁₆	C₄×C₁₉	1	4	yes	complemented
81	C₂×C₁₉	#1744	1	1	yes	characteristic
82	C₂×C₁₉	#2108	1	2	yes	—
83	C₂×C₁₉	#2164	1	4	yes	—
84	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
85	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
86	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
87	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
88	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
89	C₂×C₁₆	—	2	4	no	—
90	C₂×C₁₆	—	2	4	no	—
91	C₂×C₁₆	C₂×C₄×C₁₉	1	4	yes	—
92	C₂×C₁₆	C₂×C₄×C₁₉	1	4	yes	—
93	#97	—	2	4	no	—
94	#97	C₈×C₁₉	1	4	yes	—
95	C₄×C₈	—	2	4	no	—
96	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
97	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
98	#95	C₈×C₁₉	1	4	yes	—
99	C₁₉	#12592	1	1	yes	characteristic, direct product factor, Sylow
100	C₂²×C₄	C₂×C₈×C₁₉	1	4	yes	—
101	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
102	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
103	C₂×C₈	—	2	2	no	—
104	C₂×C₈	—	2	2	no	—
105	C₂×C₈	C₄²×C₁₉	1	2	yes	—
106	C₂×C₈	C₂×C₈×C₁₉	1	4	yes	—
107	C₂×C₈	M₁₆×C₁₉	1	4	yes	—
108	C₂×C₈	C₂²×C₄×C₁₉	1	1	yes	characteristic
109	C₂×C₈	C₂²×C₄×C₁₉	1	1	yes	characteristic
110	C₂×C₈	#41×C₁₉	1	4	yes	—
111	C₄²	—	2	2	no	—
112	C₄²	—	2	2	no	—
113	C₄²	C₄²×C₁₉	1	2	yes	—
114	C₄²	C₂×C₈×C₁₉	1	2	yes	—
115	C₁₆	—	2	4	no	—
116	C₁₆	—	2	4	no	—
117	C₂³	C₂²×C₈×C₁₉	1	1	yes	characteristic
118	C₂×C₄	—	2	4	no	—
119	C₂×C₄	—	2	4	no	—
120	C₂×C₄	—	2	8	no	—
121	C₂×C₄	C₄×C₈×C₁₉	1	4	yes	—
122	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
123	C₂×C₄	C₁₉×#117	1	2	yes	—
124	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
125	C₂×C₄	C₂×M₁₆×C₁₉	1	2	yes	—
126	C₈	—	2	4	no	—
127	C₈	C₁₉×#97	1	4	yes	—
128	C₈	C₁₉×#117	1	2	yes	—
129	C₈	C₁₉×#117	1	2	yes	—
130	C₂²	C₂×C₄×C₈×C₁₉	1	1	yes	characteristic
131	C₂²	C₁₉×#431	1	2	yes	—
132	C₂²	C₁₉×#504	1	4	yes	—
133	C₄	—	2	4	no	—
134	C₄	—	4	4	no	—
135	C₄	C₁₉×#376	1	1	yes	characteristic
136	C₄	C₂×C₁₉×#97	1	1	yes	characteristic
137	C₄	C₁₉×#431	1	2	yes	—
138	C₂	C₁₉×#1744	1	1	yes	characteristic
139	C₂	C₁₉×#2108	1	2	yes	—
140	C₂	C₁₉×#2164	1	4	yes	—

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

Complements

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

N	H ≅ G/N	type
12. C₁₉×#346	C₄	semidirect
13. C₄×C₁₆×C₁₉	C₄	semidirect
46. #12592	C₁₉	direct (N × H)
79. #346	C₄×C₁₉	semidirect
80. C₄×C₁₆	C₄×C₁₉	semidirect
99. C₁₉	#12592	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×#346	2
C₂×C₄×C₁₆×C₁₉	2
C₁₉×#1726	2
C₁₉×#1374	2
#12592	19

Subgroups — C19×#12592 #18018551

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#12592 #18018551