Subgroups — C₁₉×#9658 #18015617

Order 4864.

486 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×Q₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1984	C₂	1	2	yes	maximal
3	C₂×C₁₉×#334	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×Q₈⋊C₈	C₂	1	2	yes	maximal
5	C₂×C₁₉×#322	C₂	1	1	yes	maximal, characteristic
6	C₂²×Q₁₆×C₁₉	C₄	1	1	yes	characteristic
7	C₂×C₄×Q₈×C₁₉	C₂²	1	2	yes	—
8	C₄×Q₁₆×C₁₉	—	2	2	no	—
9	C₄×Q₁₆×C₁₉	—	2	2	no	—
10	C₂×C₁₉×#107	C₄	1	1	yes	characteristic
11	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
12	C₂×C₁₉×#103	C₄	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×#336	—	2	4	no	—
17	C₁₉×#334	—	2	2	no	—
18	C₁₉×Q₈⋊C₈	—	2	4	no	—
19	C₁₉×#322	—	2	2	no	—
20	C₂²×Q₈×C₁₉	C₂×C₄	1	2	yes	—
21	C₂×Q₁₆×C₁₉	—	2	2	no	—
22	C₂×Q₁₆×C₁₉	—	2	2	no	—
23	C₂×Q₁₆×C₁₉	C₈	1	4	yes	complemented
24	C₂²×C₈×C₁₉	—	2	1	no	—
25	C₂²×C₈×C₁₉	—	2	2	no	—
26	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
27	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
28	C₂²×C₈×C₁₉	D₄	1	2	yes	—
29	C₄×Q₈×C₁₉	—	2	2	no	—
30	C₄×Q₈×C₁₉	—	2	2	no	—
31	C₄×Q₈×C₁₉	—	2	2	no	—
32	C₄×Q₈×C₁₉	—	2	2	no	—
33	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
34	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
35	C₂×C₄²×C₁₉	—	2	2	no	—
36	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
37	C₁₉×#107	—	2	2	no	—
38	C₁₉×C₄⋊C₈	—	2	2	no	—
39	C₁₉×C₄⋊C₈	—	2	2	no	—
40	C₁₉×#103	—	2	4	no	—
41	C₄×C₈×C₁₉	—	2	1	no	—
42	C₄×C₈×C₁₉	—	2	1	no	—
43	C₄×C₈×C₁₉	—	2	1	no	—
44	C₄×C₈×C₁₉	D₄	1	2	yes	—
45	C₄×C₈×C₁₉	D₄	1	2	yes	—
46	C₄×C₈×C₁₉	D₄	1	2	yes	—
47	C₂×Q₈×C₁₉	—	2	2	no	—
48	C₂×Q₈×C₁₉	—	2	2	no	—
49	C₂×Q₈×C₁₉	—	2	2	no	—
50	C₂×Q₈×C₁₉	—	2	2	no	—
51	C₂×Q₈×C₁₉	—	2	2	no	—
52	C₂×Q₈×C₁₉	C₂×C₈	1	4	yes	—
53	C₂²×C₄×C₁₉	—	2	2	no	—
54	C₂²×C₄×C₁₉	—	2	2	no	—
55	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
56	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
57	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
58	Q₁₆×C₁₉	—	2	8	no	—
59	C₂×C₈×C₁₉	—	2	1	no	—
60	C₂×C₈×C₁₉	—	2	1	no	—
61	C₂×C₈×C₁₉	—	2	2	no	—
62	C₂×C₈×C₁₉	—	2	2	no	—
63	C₂×C₈×C₁₉	—	2	4	no	—
64	C₂×C₈×C₁₉	—	4	2	no	—
65	C₂×C₈×C₁₉	—	4	2	no	—
66	C₂×C₈×C₁₉	—	4	4	no	—
67	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
68	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
69	C₂×C₈×C₁₉	C₂×C₈	1	2	yes	—
70	C₂×C₈×C₁₉	M₁₆	1	2	yes	—
71	C₄⋊C₄×C₁₉	—	2	2	no	—
72	C₄⋊C₄×C₁₉	—	2	2	no	—
73	C₄⋊C₄×C₁₉	—	4	2	no	—
74	C₄⋊C₄×C₁₉	—	4	2	no	—
75	C₄²×C₁₉	—	4	2	no	—
76	C₄²×C₁₉	—	4	2	no	—
77	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
78	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
79	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
80	C₄²×C₁₉	#41	1	1	yes	characteristic
81	#9658	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
82	C₂³×C₁₉	C₄×D₄	1	1	yes	characteristic
83	Q₈×C₁₉	—	2	4	no	—
84	Q₈×C₁₉	—	2	4	no	—
85	Q₈×C₁₉	—	4	2	no	—
86	Q₈×C₁₉	—	4	2	no	—
87	C₂×C₄×C₁₉	—	2	2	no	—
88	C₂×C₄×C₁₉	—	2	4	no	—
89	C₂×C₄×C₁₉	—	4	2	no	—
90	C₂×C₄×C₁₉	—	4	2	no	—
91	C₂×C₄×C₁₉	—	4	2	no	—
92	C₂×C₄×C₁₉	—	4	4	no	—
93	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
94	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
95	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
96	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
97	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
98	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
99	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
100	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
101	C₂×C₄×C₁₉	#131	1	1	yes	characteristic
102	C₂×C₄×C₁₉	#131	1	1	yes	characteristic
103	C₂×C₄×C₁₉	#137	1	4	yes	—
104	C₈×C₁₉	—	2	2	no	—
105	C₈×C₁₉	—	4	2	no	—
106	C₈×C₁₉	—	4	2	no	—
107	C₈×C₁₉	—	8	2	no	—
108	C₈×C₁₉	C₂²⋊C₈	1	4	yes	—
109	C₂×C₄×Q₁₆	C₂×C₁₉	1	1	yes	characteristic
110	#1984	C₂×C₁₉	1	2	yes	—
111	C₂×#334	C₂×C₁₉	1	1	yes	characteristic
112	C₂×Q₈⋊C₈	C₂×C₁₉	1	2	yes	—
113	C₂×#322	C₂×C₁₉	1	1	yes	characteristic
114	C₂²×C₁₉	#390	1	1	yes	characteristic
115	C₂²×C₁₉	C₈×D₄	1	1	yes	characteristic
116	C₂²×C₁₉	#436	1	1	yes	characteristic
117	C₂²×C₁₉	#441	1	2	yes	—
118	C₂²×C₁₉	#444	1	2	yes	—
119	C₄×C₁₉	—	2	1	no	—
120	C₄×C₁₉	—	2	1	no	—
121	C₄×C₁₉	—	4	4	no	—
122	C₄×C₁₉	—	8	2	no	—
123	C₄×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
124	C₄×C₁₉	#408	1	1	yes	characteristic
125	C₄×C₁₉	C₈×D₄	1	1	yes	characteristic
126	C₄×C₁₉	#436	1	1	yes	characteristic
127	C₄×C₁₉	#470	1	2	yes	—
128	C₄×C₁₉	#497	1	2	yes	—
129	C₂²×Q₁₆	C₄×C₁₉	1	1	yes	characteristic
130	C₂×C₄×Q₈	C₂²×C₁₉	1	2	yes	—
131	C₄×Q₁₆	—	2	2	no	—
132	C₄×Q₁₆	—	2	2	no	—
133	C₂×#107	C₄×C₁₉	1	1	yes	characteristic
134	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
135	C₂×#103	C₄×C₁₉	1	2	yes	—
136	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
137	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
138	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
139	#336	—	2	4	no	—
140	#334	—	2	2	no	—
141	Q₈⋊C₈	—	2	4	no	—
142	#322	—	2	2	no	—
143	C₂×C₁₉	#1579	1	2	yes	—
144	C₂×C₁₉	#1593	1	2	yes	—
145	C₂×C₁₉	#1954	1	1	yes	characteristic
146	C₂×C₁₉	#1971	1	1	yes	characteristic
147	C₂×C₁₉	#1975	1	1	yes	characteristic
148	C₂²×Q₈	C₂×C₄×C₁₉	1	2	yes	—
149	C₂×Q₁₆	—	2	2	no	—
150	C₂×Q₁₆	—	2	2	no	—
151	C₂×Q₁₆	C₈×C₁₉	1	4	yes	complemented
152	C₂²×C₈	—	2	1	no	—
153	C₂²×C₈	—	2	2	no	—
154	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
155	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
156	C₂²×C₈	D₄×C₁₉	1	2	yes	—
157	C₄×Q₈	—	2	2	no	—
158	C₄×Q₈	—	2	2	no	—
159	C₄×Q₈	—	2	2	no	—
160	C₄×Q₈	—	2	2	no	—
161	C₂×C₄⋊C₄	—	2	2	no	—
162	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
163	C₂×C₄²	—	2	2	no	—
164	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
165	#107	—	2	2	no	—
166	C₄⋊C₈	—	2	2	no	—
167	C₄⋊C₈	—	2	2	no	—
168	#103	—	2	4	no	—
169	C₄×C₈	—	2	1	no	—
170	C₄×C₈	—	2	1	no	—
171	C₄×C₈	—	2	1	no	—
172	C₄×C₈	D₄×C₁₉	1	2	yes	—
173	C₄×C₈	D₄×C₁₉	1	2	yes	—
174	C₄×C₈	D₄×C₁₉	1	2	yes	—
175	C₁₉	#9658	1	1	yes	characteristic, direct product factor, Sylow
176	C₂×Q₈	—	2	2	no	—
177	C₂×Q₈	—	2	2	no	—
178	C₂×Q₈	—	2	2	no	—
179	C₂×Q₈	—	2	2	no	—
180	C₂×Q₈	—	2	2	no	—
181	C₂×Q₈	C₂×C₈×C₁₉	1	4	yes	—
182	C₂²×C₄	—	2	2	no	—
183	C₂²×C₄	—	2	2	no	—
184	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
185	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
186	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
187	Q₁₆	—	2	8	no	—
188	C₂×C₈	—	2	1	no	—
189	C₂×C₈	—	2	1	no	—
190	C₂×C₈	—	2	2	no	—
191	C₂×C₈	—	2	2	no	—
192	C₂×C₈	—	2	4	no	—
193	C₂×C₈	—	4	2	no	—
194	C₂×C₈	—	4	2	no	—
195	C₂×C₈	—	4	4	no	—
196	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
197	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
198	C₂×C₈	C₂×C₈×C₁₉	1	2	yes	—
199	C₂×C₈	M₁₆×C₁₉	1	2	yes	—
200	C₄⋊C₄	—	2	2	no	—
201	C₄⋊C₄	—	2	2	no	—
202	C₄⋊C₄	—	4	2	no	—
203	C₄⋊C₄	—	4	2	no	—
204	C₄²	—	4	2	no	—
205	C₄²	—	4	2	no	—
206	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
207	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
208	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
209	C₄²	#41×C₁₉	1	1	yes	characteristic
210	C₂³	C₄×D₄×C₁₉	1	1	yes	characteristic
211	Q₈	—	2	4	no	—
212	Q₈	—	2	4	no	—
213	Q₈	—	4	2	no	—
214	Q₈	—	4	2	no	—
215	C₂×C₄	—	2	2	no	—
216	C₂×C₄	—	2	4	no	—
217	C₂×C₄	—	4	2	no	—
218	C₂×C₄	—	4	2	no	—
219	C₂×C₄	—	4	2	no	—
220	C₂×C₄	—	4	4	no	—
221	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
222	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
223	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
224	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
225	C₂×C₄	C₁₉×#124	1	1	yes	characteristic
226	C₂×C₄	C₁₉×#127	1	1	yes	characteristic
227	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
228	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
229	C₂×C₄	C₁₉×#131	1	1	yes	characteristic
230	C₂×C₄	C₁₉×#131	1	1	yes	characteristic
231	C₂×C₄	C₁₉×#137	1	4	yes	—
232	C₈	—	2	2	no	—
233	C₈	—	4	2	no	—
234	C₈	—	4	2	no	—
235	C₈	—	8	2	no	—
236	C₈	C₁₉×C₂²⋊C₈	1	4	yes	—
237	C₂²	C₁₉×#390	1	1	yes	characteristic
238	C₂²	C₈×D₄×C₁₉	1	1	yes	characteristic
239	C₂²	C₁₉×#436	1	1	yes	characteristic
240	C₂²	C₁₉×#441	1	2	yes	—
241	C₂²	C₁₉×#444	1	2	yes	—
242	C₄	—	2	1	no	—
243	C₄	—	2	1	no	—
244	C₄	—	4	4	no	—
245	C₄	—	8	2	no	—
246	C₄	C₂×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
247	C₄	C₁₉×#408	1	1	yes	characteristic
248	C₄	C₈×D₄×C₁₉	1	1	yes	characteristic
249	C₄	C₁₉×#436	1	1	yes	characteristic
250	C₄	C₁₉×#470	1	2	yes	—
251	C₄	C₁₉×#497	1	2	yes	—
252	C₂	C₁₉×#1579	1	2	yes	—
253	C₂	C₁₉×#1593	1	2	yes	—
254	C₂	C₁₉×#1954	1	1	yes	characteristic
255	C₂	C₁₉×#1971	1	1	yes	characteristic
256	C₂	C₁₉×#1975	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂×D₄
commutator	C₂×C₄	C₂²×C₈×C₁₉
Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
socle, prime radical	C₂³×C₁₉	C₄×D₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
23. C₂×Q₁₆×C₁₉	C₈	semidirect
81. #9658	C₁₉	direct (N × H)
151. C₂×Q₁₆	C₈×C₁₉	semidirect
175. C₁₉	#9658	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×C₄×Q₁₆×C₁₉	2
C₁₉×#1984	2
C₂×C₁₉×#334	2
C₂×C₁₉×Q₈⋊C₈	2
C₂×C₁₉×#322	2
#9658	19

Subgroups — C19×#9658 #18015617

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#9658 #18015617