Subgroups — C₂×C₁₉×#1426 #18019596

Order 4864.

190 conjugacy classes of subgroups.

The subgroup lattice has 148 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×#368	C₂	1	1	yes	maximal, characteristic
3	C₂×C₁₉×#367	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1426	C₂	1	4	yes	maximal, direct product factor
5	C₂²×C₁₆×C₁₉	C₂²	1	1	yes	characteristic
6	C₂×C₁₉×#108	—	2	1	no	—
7	C₂×C₁₉×#107	—	2	1	no	—
8	C₁₉×M₆₄	C₄	1	2	yes	complemented
9	C₁₉×M₆₄	C₂²	1	2	yes	—
10	C₂×C₁₉×C₃₂	C₄	1	2	yes	complemented
11	C₁₉×#368	—	2	1	no	—
12	C₁₉×#368	C₂²	1	2	yes	—
13	C₁₉×#367	—	2	1	no	—
14	C₁₉×#367	C₂²	1	2	yes	—
15	C₂×M₁₆×C₁₉	—	4	1	no	—
16	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
17	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
18	C₂×C₁₆×C₁₉	C₂×C₄	1	1	yes	characteristic
19	C₂×C₁₆×C₁₉	C₂×C₄	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	C₁₉×#108	—	2	2	no	—
25	C₁₉×#108	—	4	1	no	—
26	C₁₉×#107	—	2	2	no	—
27	C₁₉×#107	—	4	1	no	—
28	C₁₉×C₃₂	C₂×C₄	1	4	yes	complemented
29	C₂²×C₄×C₁₉	—	8	1	no	—
30	C₂²×C₄×C₁₉	D₈	1	1	yes	characteristic
31	M₁₆×C₁₉	—	4	2	no	—
32	M₁₆×C₁₉	—	8	1	no	—
33	C₂×C₈×C₁₉	—	8	1	no	—
34	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
35	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
36	C₂×C₈×C₁₉	D₈	1	1	yes	characteristic
37	C₂×C₈×C₁₉	Q₁₆	1	1	yes	characteristic
38	C₂×C₈×C₁₉	Q₁₆	1	1	yes	characteristic
39	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
40	C₄⋊C₄×C₁₉	—	4	2	no	—
41	C₄⋊C₄×C₁₉	—	8	1	no	—
42	C₁₆×C₁₉	C₄⋊C₄	1	1	yes	characteristic
43	C₁₆×C₁₉	C₄⋊C₄	1	1	yes	characteristic
44	C₁₆×C₁₉	C₂²×C₄	1	1	yes	characteristic
45	C₁₆×C₁₉	C₂×Q₈	1	1	yes	characteristic
46	C₂×#1426	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
47	C₂³×C₁₉	SD₃₂	1	1	yes	characteristic
48	C₂×C₄×C₁₉	—	8	2	no	—
49	C₂×C₄×C₁₉	—	16	2	no	—
50	C₂×C₄×C₁₉	#107	1	1	yes	characteristic
51	C₂×C₄×C₁₉	#107	1	1	yes	characteristic
52	C₂×C₄×C₁₉	SD₃₂	1	1	yes	characteristic
53	C₂×C₄×C₁₉	SD₃₂	1	1	yes	characteristic
54	C₂×C₄×C₁₉	SD₃₂	1	1	yes	characteristic
55	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
56	C₈×C₁₉	—	8	2	no	—
57	C₈×C₁₉	#107	1	1	yes	characteristic
58	C₈×C₁₉	#107	1	1	yes	characteristic
59	C₈×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
60	C₈×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
61	C₂×M₆₄	C₂×C₁₉	1	1	yes	characteristic
62	C₂×#368	C₂×C₁₉	1	1	yes	characteristic
63	C₂×#367	C₂×C₁₉	1	1	yes	characteristic
64	#1426	C₂×C₁₉	1	4	yes	direct product factor
65	C₂²×C₁₉	—	2	2	no	—
66	C₂²×C₁₉	#367	1	1	yes	characteristic
67	C₂²×C₁₉	#367	1	1	yes	characteristic
68	C₂²×C₁₉	C₂×SD₃₂	1	1	yes	characteristic
69	C₄×C₁₉	—	16	2	no	—
70	C₄×C₁₉	#367	1	1	yes	characteristic
71	C₄×C₁₉	#367	1	1	yes	characteristic
72	C₄×C₁₉	C₂×#107	1	1	yes	characteristic
73	C₄×C₁₉	C₂×SD₃₂	1	1	yes	characteristic
74	C₂²×C₁₆	C₂²×C₁₉	1	1	yes	characteristic
75	C₂×#108	—	2	1	no	—
76	C₂×#107	—	2	1	no	—
77	M₆₄	C₄×C₁₉	1	2	yes	complemented
78	M₆₄	C₂²×C₁₉	1	2	yes	—
79	C₂×C₃₂	C₄×C₁₉	1	2	yes	complemented
80	#368	—	2	1	no	—
81	#368	C₂²×C₁₉	1	2	yes	—
82	#367	—	2	1	no	—
83	#367	C₂²×C₁₉	1	2	yes	—
84	C₂×C₁₉	—	2	1	no	—
85	C₂×C₁₉	—	2	1	no	—
86	C₂×C₁₉	#1426	1	2	yes	direct product factor
87	C₂×C₁₉	C₂×#367	1	1	yes	characteristic
88	C₂×M₁₆	—	4	1	no	—
89	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
90	C₂×C₄⋊C₄	—	4	1	no	—
91	C₂×C₁₆	C₂×C₄×C₁₉	1	1	yes	characteristic
92	C₂×C₁₆	C₂×C₄×C₁₉	1	1	yes	characteristic
93	C₂×C₁₆	D₄×C₁₉	1	1	yes	characteristic
94	C₂×C₁₆	Q₈×C₁₉	1	1	yes	characteristic
95	C₂×C₁₆	Q₈×C₁₉	1	1	yes	characteristic
96	C₂×C₁₆	C₂³×C₁₉	1	1	yes	characteristic
97	#108	—	2	2	no	—
98	#108	—	4	1	no	—
99	#107	—	2	2	no	—
100	#107	—	4	1	no	—
101	C₃₂	C₂×C₄×C₁₉	1	4	yes	complemented
102	C₁₉	C₂×#1426	1	1	yes	characteristic, direct product factor, Sylow
103	C₂²×C₄	—	8	1	no	—
104	C₂²×C₄	D₈×C₁₉	1	1	yes	characteristic
105	M₁₆	—	4	2	no	—
106	M₁₆	—	8	1	no	—
107	C₂×C₈	—	8	1	no	—
108	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
109	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
110	C₂×C₈	D₈×C₁₉	1	1	yes	characteristic
111	C₂×C₈	Q₁₆×C₁₉	1	1	yes	characteristic
112	C₂×C₈	Q₁₆×C₁₉	1	1	yes	characteristic
113	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
114	C₄⋊C₄	—	4	2	no	—
115	C₄⋊C₄	—	8	1	no	—
116	C₁₆	C₄⋊C₄×C₁₉	1	1	yes	characteristic
117	C₁₆	C₄⋊C₄×C₁₉	1	1	yes	characteristic
118	C₁₆	C₂²×C₄×C₁₉	1	1	yes	characteristic
119	C₁₆	C₂×Q₈×C₁₉	1	1	yes	characteristic
120	C₂³	C₁₉×SD₃₂	1	1	yes	characteristic
121	C₂×C₄	—	8	2	no	—
122	C₂×C₄	—	16	2	no	—
123	C₂×C₄	C₁₉×#107	1	1	yes	characteristic
124	C₂×C₄	C₁₉×#107	1	1	yes	characteristic
125	C₂×C₄	C₁₉×SD₃₂	1	1	yes	characteristic
126	C₂×C₄	C₁₉×SD₃₂	1	1	yes	characteristic
127	C₂×C₄	C₁₉×SD₃₂	1	1	yes	characteristic
128	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
129	C₈	—	8	2	no	—
130	C₈	C₁₉×#107	1	1	yes	characteristic
131	C₈	C₁₉×#107	1	1	yes	characteristic
132	C₈	C₂×C₄⋊C₄×C₁₉	1	1	yes	characteristic
133	C₈	C₂×Q₁₆×C₁₉	1	1	yes	characteristic
134	C₂²	—	2	2	no	—
135	C₂²	C₁₉×#367	1	1	yes	characteristic
136	C₂²	C₁₉×#367	1	1	yes	characteristic
137	C₂²	C₂×C₁₉×SD₃₂	1	1	yes	characteristic
138	C₄	—	16	2	no	—
139	C₄	C₁₉×#367	1	1	yes	characteristic
140	C₄	C₁₉×#367	1	1	yes	characteristic
141	C₄	C₂×C₁₉×#107	1	1	yes	characteristic
142	C₄	C₂×C₁₉×SD₃₂	1	1	yes	characteristic
143	C₂	—	2	1	no	—
144	C₂	—	2	1	no	—
145	C₂	C₁₉×#1426	1	2	yes	direct product factor
146	C₂	C₂×C₁₉×#367	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	#367
commutator	C₁₆	C₂²×C₄×C₁₉
Frattini, cosocle	C₂×C₁₆	C₂³×C₁₉
prime radical	C₂³×C₁₉	SD₃₂
LCS	G ▷ C₁₆ ▷ C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂²×C₄×C₁₉ ◁ C₂²×C₈×C₁₉ ◁ C₂²×C₁₆×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₁₉×#1426	C₂	direct (N × H)
8. C₁₉×M₆₄	C₄	semidirect
10. C₂×C₁₉×C₃₂	C₄	semidirect
28. C₁₉×C₃₂	C₂×C₄	semidirect
46. C₂×#1426	C₁₉	direct (N × H)
64. #1426	C₂×C₁₉	direct (N × H)
77. M₆₄	C₄×C₁₉	semidirect
79. C₂×C₃₂	C₄×C₁₉	semidirect
86. C₂×C₁₉	#1426	direct (N × H)
101. C₃₂	C₂×C₄×C₁₉	semidirect
102. C₁₉	C₂×#1426	direct (N × H)
145. C₂	C₁₉×#1426	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×C₁₉×#368	2
C₂×C₁₉×#367	2
C₁₉×#1426	2
C₂×#1426	19

Subgroups — C2×C19×#1426 #18019596

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#1426 #18019596