Subgroups — C₁₉×#9740 #18015699

Order 4864.

474 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#500	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1981	C₂	1	2	yes	maximal
3	C₁₉×#1770	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×#334	C₂	1	1	yes	maximal, characteristic
5	C₂×C₁₉×#332	C₂	1	2	yes	maximal
6	C₂×C₁₉×C₄⋊Q₈	C₂²	1	2	yes	—
7	C₁₉×#500	—	2	2	no	—
8	C₁₉×#500	C₄	1	4	yes	complemented
9	C₂×C₁₉×#107	—	2	1	no	—
10	C₂×C₁₉×#107	—	2	1	no	—
11	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
12	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×#103	—	2	4	no	—
14	C₂×C₁₉×#97	—	2	1	no	—
15	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
16	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
17	C₁₉×#336	—	2	1	no	—
18	C₁₉×#334	—	2	2	no	—
19	C₁₉×#332	—	2	4	no	—
20	C₂²×Q₈×C₁₉	—	2	2	no	—
21	C₂²×C₈×C₁₉	—	2	1	no	—
22	C₂²×C₈×C₁₉	—	2	2	no	—
23	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
24	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
25	C₁₉×C₄⋊Q₈	—	2	2	no	—
26	C₁₉×C₄⋊Q₈	—	2	2	no	—
27	C₁₉×C₄⋊Q₈	—	2	2	no	—
28	C₁₉×C₄⋊Q₈	C₂×C₄	1	4	yes	—
29	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
30	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
31	C₂×C₄⋊C₄×C₁₉	D₄	1	2	yes	—
32	C₂×C₄²×C₁₉	—	2	1	no	—
33	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
34	C₁₉×#107	—	2	4	no	—
35	C₁₉×#107	—	2	4	no	—
36	C₁₉×C₄⋊C₈	—	2	2	no	—
37	C₁₉×C₄⋊C₈	—	2	2	no	—
38	C₁₉×C₄⋊C₈	—	2	1	no	—
39	C₁₉×C₄⋊C₈	D₄	1	2	yes	—
40	C₁₉×#103	—	4	8	no	—
41	C₁₉×#97	—	4	2	no	—
42	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
43	C₄×C₈×C₁₉	D₄	1	2	yes	—
44	C₁₉×#95	—	2	1	no	—
45	C₂×Q₈×C₁₉	—	2	4	no	—
46	C₂×Q₈×C₁₉	—	4	2	no	—
47	C₂×Q₈×C₁₉	—	4	4	no	—
48	C₂×Q₈×C₁₉	—	4	4	no	—
49	C₂²×C₄×C₁₉	—	2	2	no	—
50	C₂²×C₄×C₁₉	—	4	2	no	—
51	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
52	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
53	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
54	C₂×C₈×C₁₉	—	2	1	no	—
55	C₂×C₈×C₁₉	—	2	1	no	—
56	C₂×C₈×C₁₉	—	2	2	no	—
57	C₂×C₈×C₁₉	—	4	1	no	—
58	C₂×C₈×C₁₉	—	4	1	no	—
59	C₂×C₈×C₁₉	—	4	2	no	—
60	C₂×C₈×C₁₉	—	4	4	no	—
61	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
62	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
63	C₂×C₈×C₁₉	SD₁₆	1	2	yes	—
64	C₂×C₈×C₁₉	Q₁₆	1	2	yes	—
65	C₄⋊C₄×C₁₉	—	2	4	no	—
66	C₄⋊C₄×C₁₉	—	2	4	no	—
67	C₄⋊C₄×C₁₉	—	2	4	no	—
68	C₄⋊C₄×C₁₉	—	4	2	no	—
69	C₄⋊C₄×C₁₉	—	4	2	no	—
70	C₄²×C₁₉	—	4	1	no	—
71	C₄²×C₁₉	—	4	1	no	—
72	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
73	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
74	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
75	C₄²×C₁₉	#41	1	1	yes	characteristic
76	#9740	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
77	C₂³×C₁₉	#121	1	1	yes	characteristic
78	Q₈×C₁₉	—	4	8	no	—
79	Q₈×C₁₉	—	8	2	no	—
80	Q₈×C₁₉	—	8	2	no	—
81	C₂×C₄×C₁₉	—	2	2	no	—
82	C₂×C₄×C₁₉	—	4	4	no	—
83	C₂×C₄×C₁₉	—	4	2	no	—
84	C₂×C₄×C₁₉	—	4	2	no	—
85	C₂×C₄×C₁₉	—	4	2	no	—
86	C₂×C₄×C₁₉	—	8	4	no	—
87	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
88	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
89	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
90	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
91	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
92	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
93	C₂×C₄×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
94	C₂×C₄×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
95	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	4	yes	—
96	C₂×C₄×C₁₉	#137	1	1	yes	characteristic
97	C₂×C₄×C₁₉	#137	1	1	yes	characteristic
98	C₈×C₁₉	—	2	2	no	—
99	C₈×C₁₉	—	4	2	no	—
100	C₈×C₁₉	—	8	2	no	—
101	C₈×C₁₉	#103	1	4	yes	complemented
102	C₂×#500	C₂×C₁₉	1	1	yes	characteristic
103	#1981	C₂×C₁₉	1	2	yes	—
104	#1770	C₂×C₁₉	1	1	yes	characteristic
105	C₂×#334	C₂×C₁₉	1	1	yes	characteristic
106	C₂×#332	C₂×C₁₉	1	2	yes	—
107	C₂²×C₁₉	#390	1	1	yes	characteristic
108	C₂²×C₁₉	#461	1	1	yes	characteristic
109	C₂²×C₁₉	#462	1	1	yes	characteristic
110	C₂²×C₁₉	#469	1	2	yes	—
111	C₂²×C₁₉	#473	1	2	yes	—
112	C₄×C₁₉	—	2	1	no	—
113	C₄×C₁₉	—	2	1	no	—
114	C₄×C₁₉	—	8	2	no	—
115	C₄×C₁₉	—	8	4	no	—
116	C₄×C₁₉	C₂×#103	1	1	yes	characteristic
117	C₄×C₁₉	#419	1	1	yes	characteristic
118	C₄×C₁₉	#442	1	2	yes	—
119	C₄×C₁₉	#461	1	1	yes	characteristic
120	C₄×C₁₉	#462	1	1	yes	characteristic
121	C₄×C₁₉	#496	1	2	yes	—
122	C₂×C₄⋊Q₈	C₂²×C₁₉	1	2	yes	—
123	#500	—	2	2	no	—
124	#500	C₄×C₁₉	1	4	yes	complemented
125	C₂×#107	—	2	1	no	—
126	C₂×#107	—	2	1	no	—
127	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
128	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
129	C₂×#103	—	2	4	no	—
130	C₂×#97	—	2	1	no	—
131	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
132	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
133	#336	—	2	1	no	—
134	#334	—	2	2	no	—
135	#332	—	2	4	no	—
136	C₂×C₁₉	#1693	1	2	yes	—
137	C₂×C₁₉	#1694	1	2	yes	—
138	C₂×C₁₉	#1972	1	1	yes	characteristic
139	C₂×C₁₉	#1979	1	1	yes	characteristic
140	C₂×C₁₉	#1981	1	1	yes	characteristic
141	C₂²×Q₈	—	2	2	no	—
142	C₂²×C₈	—	2	1	no	—
143	C₂²×C₈	—	2	2	no	—
144	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
145	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
146	C₄⋊Q₈	—	2	2	no	—
147	C₄⋊Q₈	—	2	2	no	—
148	C₄⋊Q₈	—	2	2	no	—
149	C₄⋊Q₈	C₂×C₄×C₁₉	1	4	yes	—
150	C₂×C₄⋊C₄	—	2	2	no	—
151	C₂×C₄⋊C₄	—	2	2	no	—
152	C₂×C₄⋊C₄	D₄×C₁₉	1	2	yes	—
153	C₂×C₄²	—	2	1	no	—
154	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
155	#107	—	2	4	no	—
156	#107	—	2	4	no	—
157	C₄⋊C₈	—	2	2	no	—
158	C₄⋊C₈	—	2	2	no	—
159	C₄⋊C₈	—	2	1	no	—
160	C₄⋊C₈	D₄×C₁₉	1	2	yes	—
161	#103	—	4	8	no	—
162	#97	—	4	2	no	—
163	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
164	C₄×C₈	D₄×C₁₉	1	2	yes	—
165	#95	—	2	1	no	—
166	C₁₉	#9740	1	1	yes	characteristic, direct product factor, Sylow
167	C₂×Q₈	—	2	4	no	—
168	C₂×Q₈	—	4	2	no	—
169	C₂×Q₈	—	4	4	no	—
170	C₂×Q₈	—	4	4	no	—
171	C₂²×C₄	—	2	2	no	—
172	C₂²×C₄	—	4	2	no	—
173	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
174	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
175	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
176	C₂×C₈	—	2	1	no	—
177	C₂×C₈	—	2	1	no	—
178	C₂×C₈	—	2	2	no	—
179	C₂×C₈	—	4	1	no	—
180	C₂×C₈	—	4	1	no	—
181	C₂×C₈	—	4	2	no	—
182	C₂×C₈	—	4	4	no	—
183	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
184	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
185	C₂×C₈	SD₁₆×C₁₉	1	2	yes	—
186	C₂×C₈	Q₁₆×C₁₉	1	2	yes	—
187	C₄⋊C₄	—	2	4	no	—
188	C₄⋊C₄	—	2	4	no	—
189	C₄⋊C₄	—	2	4	no	—
190	C₄⋊C₄	—	4	2	no	—
191	C₄⋊C₄	—	4	2	no	—
192	C₄²	—	4	1	no	—
193	C₄²	—	4	1	no	—
194	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
195	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
196	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
197	C₄²	#41×C₁₉	1	1	yes	characteristic
198	C₂³	C₁₉×#121	1	1	yes	characteristic
199	Q₈	—	4	8	no	—
200	Q₈	—	8	2	no	—
201	Q₈	—	8	2	no	—
202	C₂×C₄	—	2	2	no	—
203	C₂×C₄	—	4	4	no	—
204	C₂×C₄	—	4	2	no	—
205	C₂×C₄	—	4	2	no	—
206	C₂×C₄	—	4	2	no	—
207	C₂×C₄	—	8	4	no	—
208	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
209	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
210	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
211	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
212	C₂×C₄	C₁₉×#124	1	1	yes	characteristic
213	C₂×C₄	C₁₉×#127	1	1	yes	characteristic
214	C₂×C₄	C₂×SD₁₆×C₁₉	1	1	yes	characteristic
215	C₂×C₄	C₂×Q₁₆×C₁₉	1	1	yes	characteristic
216	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	4	yes	—
217	C₂×C₄	C₁₉×#137	1	1	yes	characteristic
218	C₂×C₄	C₁₉×#137	1	1	yes	characteristic
219	C₈	—	2	2	no	—
220	C₈	—	4	2	no	—
221	C₈	—	8	2	no	—
222	C₈	C₁₉×#103	1	4	yes	complemented
223	C₂²	C₁₉×#390	1	1	yes	characteristic
224	C₂²	C₁₉×#461	1	1	yes	characteristic
225	C₂²	C₁₉×#462	1	1	yes	characteristic
226	C₂²	C₁₉×#469	1	2	yes	—
227	C₂²	C₁₉×#473	1	2	yes	—
228	C₄	—	2	1	no	—
229	C₄	—	2	1	no	—
230	C₄	—	8	2	no	—
231	C₄	—	8	4	no	—
232	C₄	C₂×C₁₉×#103	1	1	yes	characteristic
233	C₄	C₁₉×#419	1	1	yes	characteristic
234	C₄	C₁₉×#442	1	2	yes	—
235	C₄	C₁₉×#461	1	1	yes	characteristic
236	C₄	C₁₉×#462	1	1	yes	characteristic
237	C₄	C₁₉×#496	1	2	yes	—
238	C₂	C₁₉×#1693	1	2	yes	—
239	C₂	C₁₉×#1694	1	2	yes	—
240	C₂	C₁₉×#1972	1	1	yes	characteristic
241	C₂	C₁₉×#1979	1	1	yes	characteristic
242	C₂	C₁₉×#1981	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂³×C₁₉	#121
commutator	C₄²	C₂²×C₄×C₁₉
Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
8. C₁₉×#500	C₄	semidirect
76. #9740	C₁₉	direct (N × H)
101. C₈×C₁₉	#103	semidirect
124. #500	C₄×C₁₉	semidirect
166. C₁₉	#9740	direct (N × H)
222. C₈	C₁₉×#103	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#500	2
C₁₉×#1981	2
C₁₉×#1770	2
C₂×C₁₉×#334	2
C₂×C₁₉×#332	2
#9740	19

Subgroups — C19×#9740 #18015699

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#9740 #18015699