Subgroups — C₁₉×#13285 #18019244

Order 4864.

350 conjugacy classes of subgroups.

The subgroup lattice has 196 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3160	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1848	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1382	C₂	1	4	yes	maximal
5	C₁₉×#533	—	2	1	no	—
6	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	—
7	C₁₉×#500	C₄	1	2	yes	—
8	C₁₉×#499	—	2	1	no	—
9	C₁₉×#499	C₄	1	2	yes	—
10	C₁₉×#498	—	2	1	no	—
11	C₂×C₁₉×#108	—	2	1	no	—
12	C₂×C₁₉×#108	C₂²	1	2	yes	—
13	C₁₉×#427	—	2	1	no	—
14	C₁₉×#427	C₂²	1	2	yes	—
15	C₁₉×#423	—	2	1	no	—
16	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
17	C₄×C₁₆×C₁₉	—	2	1	no	—
18	C₄×C₁₆×C₁₉	—	2	1	no	—
19	C₂×M₁₆×C₁₉	—	2	2	no	—
20	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
21	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
22	C₁₉×C₄⋊Q₈	—	2	2	no	—
23	C₁₉×#125	—	2	2	no	—
24	C₁₉×C₂²⋊Q₈	—	4	2	no	—
25	C₄×Q₈×C₁₉	—	4	2	no	—
26	C₁₉×#117	—	2	2	no	—
27	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
28	C₂×C₁₆×C₁₉	—	2	2	no	—
29	C₂×C₁₆×C₁₉	—	2	2	no	—
30	C₂×C₁₆×C₁₉	Q₈	1	4	yes	complemented
31	C₁₉×#108	—	2	4	no	—
32	C₁₉×#108	—	4	2	no	—
33	C₁₉×#107	—	2	2	no	—
34	C₁₉×#107	C₂×C₄	1	4	yes	—
35	C₁₉×#106	—	2	2	no	—
36	C₁₉×#106	—	2	2	no	—
37	C₁₉×C₄⋊C₈	—	4	2	no	—
38	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
39	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
40	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
41	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
42	C₂×Q₈×C₁₉	—	4	2	no	—
43	C₂²×C₄×C₁₉	SD₁₆	1	2	yes	—
44	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
45	M₁₆×C₁₉	—	4	2	no	—
46	M₁₆×C₁₉	—	4	2	no	—
47	C₂×C₈×C₁₉	—	4	2	no	—
48	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
49	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
50	C₂×C₈×C₁₉	SD₁₆	1	2	yes	—
51	C₂×C₈×C₁₉	Q₁₆	1	2	yes	—
52	C₂×C₈×C₁₉	C₂²×C₄	1	1	yes	characteristic
53	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
54	C₂×C₈×C₁₉	C₂×Q₈	1	2	yes	—
55	C₂×C₈×C₁₉	#41	1	2	yes	—
56	C₄⋊C₄×C₁₉	—	2	4	no	—
57	C₄⋊C₄×C₁₉	—	4	4	no	—
58	C₄⋊C₄×C₁₉	—	4	2	no	—
59	C₂²⋊C₄×C₁₉	—	4	2	no	—
60	C₄²×C₁₉	—	4	2	no	—
61	C₄²×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
62	C₄²×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
63	C₄²×C₁₉	D₈	1	2	yes	—
64	C₁₆×C₁₉	—	2	4	no	—
65	#13285	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
66	C₂³×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
67	Q₈×C₁₉	—	8	4	no	—
68	C₂×C₄×C₁₉	—	2	4	no	—
69	C₂×C₄×C₁₉	—	4	4	no	—
70	C₂×C₄×C₁₉	#102	1	2	yes	—
71	C₂×C₄×C₁₉	#102	1	2	yes	—
72	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
73	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
74	C₂×C₄×C₁₉	C₄⋊Q₈	1	1	yes	characteristic
75	C₂×C₄×C₁₉	C₂×D₈	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	C₈×C₁₉	—	8	2	no	—
79	C₈×C₁₉	#103	1	2	yes	—
80	C₈×C₁₉	#103	1	2	yes	—
81	C₈×C₁₉	C₄×Q₈	1	2	yes	—
82	C₈×C₁₉	C₂²⋊Q₈	1	2	yes	—
83	#3160	C₂×C₁₉	1	1	yes	characteristic
84	C₂×C₄×C₁₆	C₂×C₁₉	1	1	yes	characteristic
85	#1848	C₂×C₁₉	1	1	yes	characteristic
86	#1382	C₂×C₁₉	1	4	yes	—
87	C₂²×C₁₉	—	2	2	no	—
88	C₂²×C₁₉	C₂×#102	1	1	yes	characteristic
89	C₂²×C₁₉	#487	1	1	yes	characteristic
90	C₂²×C₁₉	#498	1	1	yes	characteristic
91	C₄×C₁₉	—	2	2	no	—
92	C₄×C₁₉	—	8	4	no	—
93	C₄×C₁₉	#359	1	4	yes	—
94	C₄×C₁₉	#391	1	1	yes	characteristic
95	C₄×C₁₉	C₂×#103	1	1	yes	characteristic
96	C₄×C₁₉	#486	1	1	yes	characteristic
97	C₄×C₁₉	#500	1	1	yes	characteristic
98	#533	—	2	1	no	—
99	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	—
100	#500	C₄×C₁₉	1	2	yes	—
101	#499	—	2	1	no	—
102	#499	C₄×C₁₉	1	2	yes	—
103	#498	—	2	1	no	—
104	C₂×#108	—	2	1	no	—
105	C₂×#108	C₂²×C₁₉	1	2	yes	—
106	#427	—	2	1	no	—
107	#427	C₂²×C₁₉	1	2	yes	—
108	#423	—	2	1	no	—
109	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
110	C₄×C₁₆	—	2	1	no	—
111	C₄×C₁₆	—	2	1	no	—
112	C₂×C₁₉	—	2	1	no	—
113	C₂×C₁₉	—	2	1	no	—
114	C₂×C₁₉	#1990	1	1	yes	characteristic
115	C₂×C₁₉	C₂×#359	1	2	yes	—
116	C₂×M₁₆	—	2	2	no	—
117	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
118	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
119	C₄⋊Q₈	—	2	2	no	—
120	#125	—	2	2	no	—
121	C₂²⋊Q₈	—	4	2	no	—
122	C₄×Q₈	—	4	2	no	—
123	#117	—	2	2	no	—
124	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
125	C₂×C₁₆	—	2	2	no	—
126	C₂×C₁₆	—	2	2	no	—
127	C₂×C₁₆	Q₈×C₁₉	1	4	yes	complemented
128	#108	—	2	4	no	—
129	#108	—	4	2	no	—
130	#107	—	2	2	no	—
131	#107	C₂×C₄×C₁₉	1	4	yes	—
132	#106	—	2	2	no	—
133	#106	—	2	2	no	—
134	C₄⋊C₈	—	4	2	no	—
135	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
136	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
137	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
138	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
139	C₁₉	#13285	1	1	yes	characteristic, direct product factor, Sylow
140	C₂×Q₈	—	4	2	no	—
141	C₂²×C₄	SD₁₆×C₁₉	1	2	yes	—
142	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
143	M₁₆	—	4	2	no	—
144	M₁₆	—	4	2	no	—
145	C₂×C₈	—	4	2	no	—
146	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
147	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
148	C₂×C₈	SD₁₆×C₁₉	1	2	yes	—
149	C₂×C₈	Q₁₆×C₁₉	1	2	yes	—
150	C₂×C₈	C₂²×C₄×C₁₉	1	1	yes	characteristic
151	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
152	C₂×C₈	C₂×Q₈×C₁₉	1	2	yes	—
153	C₂×C₈	#41×C₁₉	1	2	yes	—
154	C₄⋊C₄	—	2	4	no	—
155	C₄⋊C₄	—	4	4	no	—
156	C₄⋊C₄	—	4	2	no	—
157	C₂²⋊C₄	—	4	2	no	—
158	C₄²	—	4	2	no	—
159	C₄²	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
160	C₄²	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
161	C₄²	D₈×C₁₉	1	2	yes	—
162	C₁₆	—	2	4	no	—
163	C₂³	C₂×SD₁₆×C₁₉	1	1	yes	characteristic
164	Q₈	—	8	4	no	—
165	C₂×C₄	—	2	4	no	—
166	C₂×C₄	—	4	4	no	—
167	C₂×C₄	C₁₉×#102	1	2	yes	—
168	C₂×C₄	C₁₉×#102	1	2	yes	—
169	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
170	C₂×C₄	C₁₉×#124	1	1	yes	characteristic
171	C₂×C₄	C₁₉×C₄⋊Q₈	1	1	yes	characteristic
172	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
173	C₂×C₄	C₂×SD₁₆×C₁₉	1	1	yes	characteristic
174	C₂×C₄	C₂×Q₁₆×C₁₉	1	1	yes	characteristic
175	C₈	—	8	2	no	—
176	C₈	C₁₉×#103	1	2	yes	—
177	C₈	C₁₉×#103	1	2	yes	—
178	C₈	C₄×Q₈×C₁₉	1	2	yes	—
179	C₈	C₁₉×C₂²⋊Q₈	1	2	yes	—
180	C₂²	—	2	2	no	—
181	C₂²	C₂×C₁₉×#102	1	1	yes	characteristic
182	C₂²	C₁₉×#487	1	1	yes	characteristic
183	C₂²	C₁₉×#498	1	1	yes	characteristic
184	C₄	—	2	2	no	—
185	C₄	—	8	4	no	—
186	C₄	C₁₉×#359	1	4	yes	—
187	C₄	C₁₉×#391	1	1	yes	characteristic
188	C₄	C₂×C₁₉×#103	1	1	yes	characteristic
189	C₄	C₁₉×#486	1	1	yes	characteristic
190	C₄	C₁₉×#500	1	1	yes	characteristic
191	C₂	—	2	1	no	—
192	C₂	—	2	1	no	—
193	C₂	C₁₉×#1990	1	1	yes	characteristic
194	C₂	C₂×C₁₉×#359	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₁₉	C₂×D₈
commutator	C₂×C₈	C₂²×C₄×C₁₉
Frattini, cosocle	C₂²×C₈	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×#102
prime radical	C₂³×C₁₉	C₂×SD₁₆
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
30. C₂×C₁₆×C₁₉	Q₈	semidirect
65. #13285	C₁₉	direct (N × H)
127. C₂×C₁₆	Q₈×C₁₉	semidirect
139. C₁₉	#13285	direct (N × H)

Maximal subgroups

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

subgroup	index
C₁₉×#3160	2
C₂×C₄×C₁₆×C₁₉	2
C₁₉×#1848	2
C₁₉×#1382	2
#13285	19

Subgroups — C19×#13285 #18019244

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#13285 #18019244