Subgroups — #18081914

Order 4864.

394 conjugacy classes of subgroups.

The subgroup lattice has 204 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#14563799	C₂	1	1	yes	maximal, characteristic
2	#14562199	C₂	1	4	yes	maximal
3	#14561918	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#3160	C₂	1	1	yes	maximal, characteristic
5	#11926597	C₂²	1	2	yes	—
6	C₂×#10597275	—	2	1	no	—
7	C₂×#10597274	—	2	1	no	—
8	#11926410	C₂²	1	2	yes	—
9	#11926281	—	2	8	no	—
10	#11926265	—	2	1	no	—
11	C₈×C₁₉⋊C₈	—	2	1	no	—
12	C₁₉×#533	C₂²	1	2	yes	—
13	C₁₉×#500	C₄	1	2	yes	complemented
14	C₁₉×#499	—	2	1	no	—
15	C₁₉×#499	—	2	1	no	—
16	C₁₉×#498	C₄	1	2	yes	complemented
17	C₁₉×#427	—	2	1	no	—
18	C₁₉×#427	—	2	1	no	—
19	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
20	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
21	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
22	C₁₉×C₄⋊Q₈	C₂×C₄	1	4	yes	—
23	C₁₉×#125	—	2	2	no	—
24	C₁₉×C₂²⋊Q₈	—	2	4	no	—
25	C₄×Q₈×C₁₉	—	2	4	no	—
26	C₁₉×#117	—	2	2	no	—
27	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
28	C₂×C₄⋊Dic₁₉	—	2	2	no	—
29	C₁₉×#107	—	2	2	no	—
30	C₁₉×#107	—	2	2	no	—
31	C₁₉×#106	—	2	2	no	—
32	C₁₉×#106	—	2	2	no	—
33	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
34	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
35	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
36	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
37	C₁₉⋊#95	—	2	4	no	—
38	C₂²⋊(C₁₉⋊C₈)	D₄	1	4	yes	—
39	#10597275	—	4	2	no	—
40	#10597274	—	4	2	no	—
41	C₄⋊(C₁₉⋊C₈)	—	2	2	no	—
42	C₄×C₁₉⋊C₈	—	2	2	no	—
43	C₂×Q₈×C₁₉	—	2	4	no	—
44	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
45	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
46	C₂²×Dic₁₉	—	4	2	no	—
47	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
48	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
49	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
50	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
51	C₂×C₈×C₁₉	SD₁₆	1	2	yes	—
52	C₂×C₈×C₁₉	SD₁₆	1	2	yes	—
53	C₂×C₈×C₁₉	Q₁₆	1	2	yes	—
54	C₂×C₈×C₁₉	Q₁₆	1	2	yes	—
55	C₄⋊C₄×C₁₉	—	2	4	no	—
56	C₄⋊C₄×C₁₉	—	2	4	no	—
57	C₄⋊C₄×C₁₉	—	4	4	no	—
58	C₂²⋊C₄×C₁₉	—	4	2	no	—
59	C₄²×C₁₉	—	4	2	no	—
60	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
61	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
62	C₄²×C₁₉	#41	1	2	yes	—
63	C₄⋊Dic₁₉	—	4	2	no	—
64	C₄⋊Dic₁₉	—	4	2	no	—
65	C₂×C₁₉⋊C₈	—	2	4	no	—
66	#9755	—	19	1	no	maximal, Sylow
67	C₂³×C₁₉	#127	1	1	yes	characteristic
68	Q₈×C₁₉	—	8	4	no	—
69	C₂×C₄×C₁₉	—	4	2	no	—
70	C₂×C₄×C₁₉	—	4	4	no	—
71	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
72	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
73	C₂×C₄×C₁₉	#121	1	2	yes	—
74	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
75	C₂×C₄×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
76	C₂×C₄×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
77	C₂×C₄×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
78	C₂×C₄×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
79	C₂×Dic₁₉	—	8	4	no	—
80	C₂×Dic₁₉	—	8	2	no	—
81	C₈×C₁₉	#103	1	2	yes	—
82	C₈×C₁₉	#103	1	2	yes	—
83	C₈×C₁₉	#103	1	2	yes	—
84	C₈×C₁₉	#103	1	2	yes	—
85	C₁₉⋊C₈	—	4	4	no	—
86	#3160	D₁₉	1	1	yes	characteristic
87	#1846	—	19	1	no	—
88	#1518	—	19	4	no	—
89	#1450	—	19	1	no	—
90	C₂²×C₁₉	—	2	2	no	—
91	C₂²×C₁₉	#390	1	1	yes	characteristic
92	C₂²×C₁₉	#492	1	1	yes	characteristic
93	C₂²×C₁₉	#494	1	1	yes	characteristic
94	C₄×C₁₉	—	2	2	no	—
95	C₄×C₁₉	—	2	2	no	—
96	C₄×C₁₉	—	8	4	no	—
97	C₄×C₁₉	C₂×#103	1	1	yes	characteristic
98	C₄×C₁₉	C₂×#103	1	1	yes	characteristic
99	C₄×C₁₉	#487	1	1	yes	characteristic
100	C₄×C₁₉	#487	1	1	yes	characteristic
101	Dic₁₉	—	16	2	no	—
102	#533	C₂×D₁₉	1	2	yes	—
103	#500	Dic₁₉	1	2	yes	complemented
104	#499	—	2	1	no	—
105	#499	—	2	1	no	—
106	#498	Dic₁₉	1	2	yes	complemented
107	#431	—	19	2	no	—
108	#427	—	2	1	no	—
109	#427	—	2	1	no	—
110	C₂×#107	—	38	1	no	—
111	C₂×#106	—	38	1	no	—
112	C₂×C₄×C₈	C₂×D₁₉	1	1	yes	characteristic
113	#382	—	19	2	no	—
114	#328	—	38	8	no	—
115	#322	—	38	1	no	—
116	C₈²	—	38	1	no	—
117	C₂×C₁₉	—	2	1	no	—
118	C₂×C₁₉	—	2	1	no	—
119	C₂×C₁₉	#1956	1	1	yes	characteristic
120	C₂×C₁₉	#1976	1	2	yes	—
121	C₂²×C₈	C₂²⋊D₁₉	1	1	yes	characteristic
122	C₂²×C₈	C₂²⋊D₁₉	1	1	yes	characteristic
123	C₄⋊Q₈	C₂×Dic₁₉	1	4	yes	—
124	#125	—	2	2	no	—
125	C₂²⋊Q₈	—	2	4	no	—
126	C₄×Q₈	—	2	4	no	—
127	#117	—	2	2	no	—
128	C₂×C₄⋊C₄	—	38	2	no	—
129	C₂×C₄²	C₂²×D₁₉	1	1	yes	characteristic
130	#107	—	2	2	no	—
131	#107	—	2	2	no	—
132	#107	—	76	2	no	—
133	#106	—	2	2	no	—
134	#106	—	2	2	no	—
135	#106	—	76	2	no	—
136	C₄⋊C₈	—	38	2	no	—
137	C₂²⋊C₈	—	19	4	no	—
138	C₄×C₈	—	38	2	no	—
139	C₄×C₈	C₂×Dic₁₉	1	1	yes	characteristic
140	C₄×C₈	C₂×Dic₁₉	1	1	yes	characteristic
141	C₄×C₈	C₂²⋊D₁₉	1	1	yes	characteristic
142	C₄×C₈	C₂²⋊D₁₉	1	1	yes	characteristic
143	#95	—	38	4	no	—
144	C₁₉	#9755	1	1	yes	characteristic, complemented, Sylow
145	C₂×Q₈	—	2	4	no	—
146	C₂²×C₄	—	76	2	no	—
147	C₂²×C₄	D₄×D₁₉	1	2	yes	—
148	C₂²×C₄	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
149	C₂×C₈	—	38	4	no	—
150	C₂×C₈	#64527	1	2	yes	—
151	C₂×C₈	#64527	1	2	yes	—
152	C₂×C₈	#64528	1	2	yes	—
153	C₂×C₈	#64528	1	2	yes	—
154	C₂×C₈	C₂²⋊Dic₁₉	1	1	yes	characteristic
155	C₂×C₈	C₂²⋊Dic₁₉	1	1	yes	characteristic
156	C₂×C₈	C₂²⋊Dic₁₉	1	1	yes	characteristic
157	C₂×C₈	C₂²⋊Dic₁₉	1	1	yes	characteristic
158	C₄⋊C₄	—	2	4	no	—
159	C₄⋊C₄	—	2	4	no	—
160	C₄⋊C₄	—	4	4	no	—
161	C₄⋊C₄	—	76	2	no	—
162	C₄⋊C₄	—	76	2	no	—
163	C₂²⋊C₄	—	4	2	no	—
164	C₄²	—	4	2	no	—
165	C₄²	#64543	1	2	yes	—
166	C₄²	C₂²×Dic₁₉	1	1	yes	characteristic
167	C₄²	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
168	C₂³	#10597386	1	1	yes	characteristic
169	Q₈	—	8	4	no	—
170	C₂×C₄	—	4	2	no	—
171	C₂×C₄	—	4	4	no	—
172	C₂×C₄	—	152	4	no	—
173	C₂×C₄	—	152	2	no	—
174	C₂×C₄	D₄×Dic₁₉	1	2	yes	—
175	C₂×C₄	#10597382	1	1	yes	characteristic
176	C₂×C₄	#10597384	1	2	yes	—
177	C₂×C₄	C₂×#64527	1	1	yes	characteristic
178	C₂×C₄	C₂×#64527	1	1	yes	characteristic
179	C₂×C₄	C₂×#64528	1	1	yes	characteristic
180	C₂×C₄	C₂×#64528	1	1	yes	characteristic
181	C₂×C₄	C₂×C₂²⋊Dic₁₉	1	1	yes	characteristic
182	C₈	—	76	4	no	—
183	C₈	#10597292	1	2	yes	—
184	C₈	#10597292	1	2	yes	—
185	C₈	#10597292	1	2	yes	—
186	C₈	#10597292	1	2	yes	—
187	C₂²	—	2	2	no	—
188	C₂²	#11926447	1	1	yes	characteristic
189	C₂²	#11926918	1	1	yes	characteristic
190	C₂²	#11926923	1	1	yes	characteristic
191	C₄	—	2	2	no	—
192	C₄	—	2	2	no	—
193	C₄	—	8	4	no	—
194	C₄	—	304	2	no	—
195	C₄	C₂×#10597292	1	1	yes	characteristic
196	C₄	C₂×#10597292	1	1	yes	characteristic
197	C₄	#11926894	1	1	yes	characteristic
198	C₄	#11926894	1	1	yes	characteristic
199	C₂	—	2	1	no	—
200	C₂	—	2	1	no	—
201	C₂	#14564438	1	1	yes	characteristic
202	C₂	#14564534	1	2	yes	—

	subgroup	G/H
center	C₂²	#11926447
commutator	C₄²×C₁₉	C₂²×C₄
Frattini	C₂×C₄²	C₂²×D₁₉
Fitting	C₁₉×#3160	C₂
socle	C₂²×C₁₉	#390
prime radical	C₂³×C₁₉	#127
cosocle	C₂×C₄²×C₁₉	C₂³
hypercenter	#3160	D₁₉
hypocenter	C₁₉	#9755
LCS	G ▷ C₄²×C₁₉ ▷ C₂²×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ #3160

Complements

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

N	H ≅ G/N	type
13. C₁₉×#500	C₄	semidirect
16. C₁₉×#498	C₄	semidirect
103. #500	Dic₁₉	semidirect
106. #498	Dic₁₉	semidirect
144. C₁₉	#9755	semidirect

Maximal subgroups

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

subgroup	index
#14563799	2
#14562199	2
#14561918	2
C₁₉×#3160	2
#9755	19