Subgroups — C₁₉×#9859 #18015818

Order 4864.

390 conjugacy classes of subgroups.

The subgroup lattice has 214 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	C₁₉×#1837	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1493	C₂	1	2	yes	maximal
4	C₁₉×#1493	C₂	1	2	yes	maximal
5	C₂×C₁₉×#322	C₂	1	1	yes	maximal, characteristic
6	C₁₉×#533	C₂²	1	2	yes	—
7	C₁₉×#500	C₄	1	1	yes	characteristic
8	C₁₉×#500	C₄	1	1	yes	characteristic
9	C₁₉×#499	—	2	2	no	—
10	C₁₉×#498	C₄	1	2	yes	—
11	C₁₉×#427	—	2	2	no	—
12	C₁₉×#423	C₂²	1	2	yes	—
13	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
16	C₁₉×#341	—	2	2	no	—
17	C₁₉×Q₈⋊C₈	—	2	4	no	—
18	C₁₉×Q₈⋊C₈	—	2	4	no	—
19	C₁₉×#322	—	2	2	no	—
20	C₂×M₁₆×C₁₉	—	2	2	no	—
21	C₂²×C₈×C₁₉	—	2	1	no	—
22	C₂²×C₈×C₁₉	—	2	1	no	—
23	C₂²×C₈×C₁₉	D₄	1	2	yes	—
24	C₁₉×C₄⋊Q₈	C₂×C₄	1	2	yes	—
25	C₁₉×C₄⋊Q₈	C₂×C₄	1	2	yes	—
26	C₁₉×#125	—	2	2	no	—
27	C₁₉×C₂²⋊Q₈	—	2	2	no	—
28	C₁₉×C₂²⋊Q₈	—	2	2	no	—
29	C₄×Q₈×C₁₉	—	2	2	no	—
30	C₄×Q₈×C₁₉	—	2	2	no	—
31	C₁₉×#117	—	2	2	no	—
32	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
33	C₁₉×#107	—	2	2	no	—
34	C₁₉×#107	—	2	2	no	—
35	C₁₉×#106	—	2	4	no	—
36	C₁₉×C₄⋊C₈	—	2	2	no	—
37	C₁₉×C₄⋊C₈	—	2	2	no	—
38	C₄×C₈×C₁₉	—	2	1	no	—
39	C₄×C₈×C₁₉	—	2	1	no	—
40	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
41	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
42	C₄×C₈×C₁₉	D₄	1	2	yes	—
43	C₄×C₈×C₁₉	D₄	1	2	yes	—
44	C₄×C₈×C₁₉	D₄	1	2	yes	—
45	C₂×Q₈×C₁₉	—	2	2	no	—
46	C₂×Q₈×C₁₉	—	2	2	no	—
47	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
48	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
49	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
50	M₁₆×C₁₉	—	4	4	no	—
51	C₂×C₈×C₁₉	—	2	4	no	—
52	C₂×C₈×C₁₉	—	2	2	no	—
53	C₂×C₈×C₁₉	—	2	4	no	—
54	C₂×C₈×C₁₉	—	2	2	no	—
55	C₂×C₈×C₁₉	—	4	2	no	—
56	C₂×C₈×C₁₉	—	4	2	no	—
57	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
58	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
59	C₄⋊C₄×C₁₉	—	2	2	no	—
60	C₄⋊C₄×C₁₉	—	2	2	no	—
61	C₄⋊C₄×C₁₉	—	2	2	no	—
62	C₄⋊C₄×C₁₉	—	2	2	no	—
63	C₄⋊C₄×C₁₉	—	4	2	no	—
64	C₄⋊C₄×C₁₉	—	4	2	no	—
65	C₂²⋊C₄×C₁₉	—	4	2	no	—
66	C₄²×C₁₉	—	4	2	no	—
67	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
68	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
69	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
70	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
71	#9859	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
72	C₂³×C₁₉	#124	1	1	yes	characteristic
73	Q₈×C₁₉	—	4	4	no	—
74	Q₈×C₁₉	—	4	4	no	—
75	C₂×C₄×C₁₉	—	2	2	no	—
76	C₂×C₄×C₁₉	—	2	2	no	—
77	C₂×C₄×C₁₉	—	4	2	no	—
78	C₂×C₄×C₁₉	—	4	2	no	—
79	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
80	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
81	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
82	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
83	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
84	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
85	C₂×C₄×C₁₉	#137	1	4	yes	—
86	C₈×C₁₉	—	2	4	no	—
87	C₈×C₁₉	—	2	2	no	—
88	C₈×C₁₉	—	2	2	no	—
89	C₈×C₁₉	—	4	2	no	—
90	C₈×C₁₉	—	8	2	no	—
91	#3160	C₂×C₁₉	1	1	yes	characteristic
92	#1837	C₂×C₁₉	1	1	yes	characteristic
93	#1493	C₂×C₁₉	1	2	yes	—
94	#1493	C₂×C₁₉	1	2	yes	—
95	C₂×#322	C₂×C₁₉	1	1	yes	characteristic
96	C₂²×C₁₉	—	2	1	no	—
97	C₂²×C₁₉	—	2	1	no	—
98	C₂²×C₁₉	#390	1	1	yes	characteristic
99	C₂²×C₁₉	#491	1	2	yes	—
100	C₄×C₁₉	—	2	1	no	—
101	C₄×C₁₉	—	2	1	no	—
102	C₄×C₁₉	—	8	2	no	—
103	C₄×C₁₉	—	8	2	no	—
104	C₄×C₁₉	#419	1	2	yes	—
105	C₄×C₁₉	#443	1	2	yes	—
106	C₄×C₁₉	#444	1	2	yes	—
107	C₄×C₁₉	#497	1	2	yes	—
108	#533	C₂²×C₁₉	1	2	yes	—
109	#500	C₄×C₁₉	1	1	yes	characteristic
110	#500	C₄×C₁₉	1	1	yes	characteristic
111	#499	—	2	2	no	—
112	#498	C₄×C₁₉	1	2	yes	—
113	#427	—	2	2	no	—
114	#423	C₂²×C₁₉	1	2	yes	—
115	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
116	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
117	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
118	#341	—	2	2	no	—
119	Q₈⋊C₈	—	2	4	no	—
120	Q₈⋊C₈	—	2	4	no	—
121	#322	—	2	2	no	—
122	C₂×C₁₉	—	2	2	no	—
123	C₂×C₁₉	#1960	1	1	yes	characteristic
124	C₂×C₁₉	#1974	1	1	yes	characteristic
125	C₂×C₁₉	#1975	1	1	yes	characteristic
126	C₂×M₁₆	—	2	2	no	—
127	C₂²×C₈	—	2	1	no	—
128	C₂²×C₈	—	2	1	no	—
129	C₂²×C₈	D₄×C₁₉	1	2	yes	—
130	C₄⋊Q₈	C₂×C₄×C₁₉	1	2	yes	—
131	C₄⋊Q₈	C₂×C₄×C₁₉	1	2	yes	—
132	#125	—	2	2	no	—
133	C₂²⋊Q₈	—	2	2	no	—
134	C₂²⋊Q₈	—	2	2	no	—
135	C₄×Q₈	—	2	2	no	—
136	C₄×Q₈	—	2	2	no	—
137	#117	—	2	2	no	—
138	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
139	#107	—	2	2	no	—
140	#107	—	2	2	no	—
141	#106	—	2	4	no	—
142	C₄⋊C₈	—	2	2	no	—
143	C₄⋊C₈	—	2	2	no	—
144	C₄×C₈	—	2	1	no	—
145	C₄×C₈	—	2	1	no	—
146	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
147	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
148	C₄×C₈	D₄×C₁₉	1	2	yes	—
149	C₄×C₈	D₄×C₁₉	1	2	yes	—
150	C₄×C₈	D₄×C₁₉	1	2	yes	—
151	C₁₉	#9859	1	1	yes	characteristic, direct product factor, Sylow
152	C₂×Q₈	—	2	2	no	—
153	C₂×Q₈	—	2	2	no	—
154	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
155	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
156	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
157	M₁₆	—	4	4	no	—
158	C₂×C₈	—	2	4	no	—
159	C₂×C₈	—	2	2	no	—
160	C₂×C₈	—	2	4	no	—
161	C₂×C₈	—	2	2	no	—
162	C₂×C₈	—	4	2	no	—
163	C₂×C₈	—	4	2	no	—
164	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
165	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
166	C₄⋊C₄	—	2	2	no	—
167	C₄⋊C₄	—	2	2	no	—
168	C₄⋊C₄	—	2	2	no	—
169	C₄⋊C₄	—	2	2	no	—
170	C₄⋊C₄	—	4	2	no	—
171	C₄⋊C₄	—	4	2	no	—
172	C₂²⋊C₄	—	4	2	no	—
173	C₄²	—	4	2	no	—
174	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
175	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
176	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
177	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
178	C₂³	C₁₉×#124	1	1	yes	characteristic
179	Q₈	—	4	4	no	—
180	Q₈	—	4	4	no	—
181	C₂×C₄	—	2	2	no	—
182	C₂×C₄	—	2	2	no	—
183	C₂×C₄	—	4	2	no	—
184	C₂×C₄	—	4	2	no	—
185	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
186	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
187	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
188	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
189	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
190	C₂×C₄	C₁₉×#127	1	1	yes	characteristic
191	C₂×C₄	C₁₉×#137	1	4	yes	—
192	C₈	—	2	4	no	—
193	C₈	—	2	2	no	—
194	C₈	—	2	2	no	—
195	C₈	—	4	2	no	—
196	C₈	—	8	2	no	—
197	C₂²	—	2	1	no	—
198	C₂²	—	2	1	no	—
199	C₂²	C₁₉×#390	1	1	yes	characteristic
200	C₂²	C₁₉×#491	1	2	yes	—
201	C₄	—	2	1	no	—
202	C₄	—	2	1	no	—
203	C₄	—	8	2	no	—
204	C₄	—	8	2	no	—
205	C₄	C₁₉×#419	1	2	yes	—
206	C₄	C₁₉×#443	1	2	yes	—
207	C₄	C₁₉×#444	1	2	yes	—
208	C₄	C₁₉×#497	1	2	yes	—
209	C₂	—	2	2	no	—
210	C₂	C₁₉×#1960	1	1	yes	characteristic
211	C₂	C₁₉×#1974	1	1	yes	characteristic
212	C₂	C₁₉×#1975	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₁₉	#127
commutator	C₄²	C₂²×C₄×C₁₉
Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
socle	C₂²×C₁₉	#390
prime radical	C₂³×C₁₉	#124
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
71. #9859	C₁₉	direct (N × H)
151. C₁₉	#9859	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
C₁₉×#1837	2
C₁₉×#1493	2
C₂×C₁₉×#322	2
#9859	19

Subgroups — C19×#9859 #18015818

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#9859 #18015818