Subgroups — C₁₉×#12547 #18018506

Order 4864.

586 conjugacy classes of subgroups.

The subgroup lattice has 230 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₁₉×M₃₂	C₂	1	2	yes	maximal
2	C₂×C₁₉×#405	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1375	C₂	1	4	yes	maximal, complemented
4	C₂²×M₁₆×C₁₉	C₄	1	1	yes	characteristic
5	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
6	C₂×C₁₉×#117	C₄	1	1	yes	characteristic
7	C₂×C₁₉×M₃₂	—	2	4	no	—
8	C₂×C₁₉×M₃₂	—	2	4	no	—
9	C₂×C₁₉×M₃₂	C₄	1	4	yes	complemented
10	C₂×C₁₉×M₃₂	C₂²	1	4	yes	—
11	C₂²×C₁₆×C₁₉	C₄	1	4	yes	complemented
12	C₁₉×#405	—	2	4	no	—
13	C₂×C₁₉×#97	C₂²	1	2	yes	—
14	C₂×C₄×C₈×C₁₉	C₄	1	2	yes	—
15	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
16	C₂×M₁₆×C₁₉	—	2	2	no	—
17	C₂×M₁₆×C₁₉	—	2	2	no	—
18	C₂×M₁₆×C₁₉	C₈	1	4	yes	—
19	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
20	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
21	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
22	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
23	C₂²×C₈×C₁₉	D₄	1	2	yes	—
24	C₂²×C₈×C₁₉	D₄	1	4	yes	—
25	C₂²×C₈×C₁₉	Q₈	1	2	yes	—
26	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
27	C₁₉×#117	—	2	2	no	—
28	C₁₉×#117	C₈	1	4	yes	—
29	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
30	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
31	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
32	C₁₉×M₃₂	—	2	8	no	—
33	C₁₉×M₃₂	—	2	4	no	—
34	C₁₉×M₃₂	—	2	4	no	—
35	C₂×C₁₆×C₁₉	—	2	8	no	—
36	C₂×C₁₆×C₁₉	C₂×C₄	1	8	yes	—
37	C₁₉×#97	—	2	4	no	—
38	C₄×C₈×C₁₉	—	2	4	no	—
39	C₂⁴×C₁₉	M₁₆	1	1	yes	characteristic
40	C₂²×C₄×C₁₉	—	2	2	no	—
41	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
42	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
43	C₂²×C₄×C₁₉	C₄⋊C₄	1	2	yes	—
44	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
45	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
46	C₂²×C₄×C₁₉	M₁₆	1	1	yes	characteristic
47	C₂²×C₄×C₁₉	M₁₆	1	2	yes	—
48	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
49	M₁₆×C₁₉	—	2	8	no	—
50	C₂×C₈×C₁₉	—	2	2	no	—
51	C₂×C₈×C₁₉	—	2	2	no	—
52	C₂×C₈×C₁₉	C₄²	1	1	yes	characteristic
53	C₂×C₈×C₁₉	C₄²	1	1	yes	characteristic
54	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
55	C₂×C₈×C₁₉	C₂²⋊C₄	1	4	yes	—
56	C₂×C₈×C₁₉	C₂²⋊C₄	1	4	yes	—
57	C₂×C₈×C₁₉	C₄⋊C₄	1	2	yes	—
58	C₂×C₈×C₁₉	C₄⋊C₄	1	4	yes	—
59	C₂×C₈×C₁₉	C₄⋊C₄	1	4	yes	—
60	C₂×C₈×C₁₉	C₂×C₈	1	4	yes	—
61	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
62	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
63	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
64	C₂×C₈×C₁₉	C₂×Q₈	1	1	yes	characteristic
65	C₄⋊C₄×C₁₉	—	2	4	no	—
66	C₂²⋊C₄×C₁₉	—	2	4	no	—
67	C₄²×C₁₉	—	2	2	no	—
68	C₄²×C₁₉	C₂×C₈	1	4	yes	—
69	C₁₆×C₁₉	—	2	8	no	—
70	#12547	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
71	C₂³×C₁₉	—	4	2	no	—
72	C₂³×C₁₉	#97	1	2	yes	—
73	C₂³×C₁₉	C₂²⋊C₈	1	2	yes	—
74	C₂³×C₁₉	C₄⋊C₈	1	2	yes	—
75	C₂³×C₁₉	C₂×M₁₆	1	1	yes	characteristic
76	C₂×C₄×C₁₉	—	2	4	no	—
77	C₂×C₄×C₁₉	—	4	4	no	—
78	C₂×C₄×C₁₉	#95	1	4	yes	—
79	C₂×C₄×C₁₉	C₄×C₈	1	4	yes	—
80	C₂×C₄×C₁₉	#97	1	2	yes	—
81	C₂×C₄×C₁₉	C₂²⋊C₈	1	2	yes	—
82	C₂×C₄×C₁₉	C₂²⋊C₈	1	4	yes	—
83	C₂×C₄×C₁₉	C₄⋊C₈	1	2	yes	—
84	C₂×C₄×C₁₉	C₄⋊C₈	1	4	yes	—
85	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
86	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
87	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
88	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
89	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
90	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
91	C₈×C₁₉	—	2	4	no	—
92	C₈×C₁₉	#95	1	2	yes	—
93	C₈×C₁₉	#95	1	2	yes	—
94	C₈×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
95	C₈×C₁₉	C₂×C₄⋊C₄	1	2	yes	—
96	C₂²×M₃₂	C₂×C₁₉	1	2	yes	—
97	C₂×#405	C₂×C₁₉	1	1	yes	characteristic
98	#1375	C₂×C₁₉	1	4	yes	complemented
99	C₂²×C₁₉	—	2	2	no	—
100	C₂²×C₁₉	—	2	4	no	—
101	C₂²×C₁₉	—	4	2	no	—
102	C₂²×C₁₉	—	4	2	no	—
103	C₂²×C₁₉	#336	1	4	yes	—
104	C₂²×C₁₉	C₂×#97	1	1	yes	characteristic
105	C₂²×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
106	C₂²×C₁₉	C₂×C₄⋊C₈	1	1	yes	characteristic
107	C₄×C₁₉	—	4	4	no	—
108	C₄×C₁₉	#336	1	4	yes	—
109	C₄×C₁₉	C₂×#95	1	1	yes	characteristic
110	C₄×C₁₉	C₂×C₄×C₈	1	1	yes	characteristic
111	C₄×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
112	C₄×C₁₉	C₂×C₄⋊C₈	1	1	yes	characteristic
113	C₂²×M₁₆	C₄×C₁₉	1	1	yes	characteristic
114	C₂³×C₈	C₂²×C₁₉	1	1	yes	characteristic
115	C₂×#117	C₄×C₁₉	1	1	yes	characteristic
116	C₂×M₃₂	—	2	4	no	—
117	C₂×M₃₂	—	2	4	no	—
118	C₂×M₃₂	C₄×C₁₉	1	4	yes	complemented
119	C₂×M₃₂	C₂²×C₁₉	1	4	yes	—
120	C₂²×C₁₆	C₄×C₁₉	1	4	yes	complemented
121	#405	—	2	4	no	—
122	C₂×#97	C₂²×C₁₉	1	2	yes	—
123	C₂×C₄×C₈	C₄×C₁₉	1	2	yes	—
124	C₂×C₁₉	—	2	1	no	—
125	C₂×C₁₉	—	2	4	no	—
126	C₂×C₁₉	—	2	1	no	—
127	C₂×C₁₉	C₂×#336	1	1	yes	characteristic
128	C₂×C₁₉	#2110	1	2	yes	—
129	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
130	C₂×M₁₆	—	2	2	no	—
131	C₂×M₁₆	—	2	2	no	—
132	C₂×M₁₆	C₈×C₁₉	1	4	yes	—
133	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
134	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
135	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
136	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
137	C₂²×C₈	D₄×C₁₉	1	2	yes	—
138	C₂²×C₈	D₄×C₁₉	1	4	yes	—
139	C₂²×C₈	Q₈×C₁₉	1	2	yes	—
140	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
141	#117	—	2	2	no	—
142	#117	C₈×C₁₉	1	4	yes	—
143	C₂×C₄⋊C₄	—	2	1	no	—
144	C₂×C₂²⋊C₄	—	2	1	no	—
145	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
146	M₃₂	—	2	8	no	—
147	M₃₂	—	2	4	no	—
148	M₃₂	—	2	4	no	—
149	C₂×C₁₆	—	2	8	no	—
150	C₂×C₁₆	C₂×C₄×C₁₉	1	8	yes	—
151	#97	—	2	4	no	—
152	C₄×C₈	—	2	4	no	—
153	C₁₉	#12547	1	1	yes	characteristic, direct product factor, Sylow
154	C₂⁴	M₁₆×C₁₉	1	1	yes	characteristic
155	C₂²×C₄	—	2	2	no	—
156	C₂²×C₄	C₄²×C₁₉	1	2	yes	—
157	C₂²×C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
158	C₂²×C₄	C₄⋊C₄×C₁₉	1	2	yes	—
159	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
160	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
161	C₂²×C₄	M₁₆×C₁₉	1	2	yes	—
162	C₂²×C₄	M₁₆×C₁₉	1	1	yes	characteristic
163	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
164	M₁₆	—	2	8	no	—
165	C₂×C₈	—	2	2	no	—
166	C₂×C₈	—	2	2	no	—
167	C₂×C₈	C₄²×C₁₉	1	1	yes	characteristic
168	C₂×C₈	C₄²×C₁₉	1	1	yes	characteristic
169	C₂×C₈	C₂²⋊C₄×C₁₉	1	4	yes	—
170	C₂×C₈	C₂²⋊C₄×C₁₉	1	4	yes	—
171	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
172	C₂×C₈	C₄⋊C₄×C₁₉	1	4	yes	—
173	C₂×C₈	C₄⋊C₄×C₁₉	1	4	yes	—
174	C₂×C₈	C₄⋊C₄×C₁₉	1	2	yes	—
175	C₂×C₈	C₂×C₈×C₁₉	1	4	yes	—
176	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
177	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
178	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
179	C₂×C₈	C₂×Q₈×C₁₉	1	1	yes	characteristic
180	C₄⋊C₄	—	2	4	no	—
181	C₂²⋊C₄	—	2	4	no	—
182	C₄²	—	2	2	no	—
183	C₄²	C₂×C₈×C₁₉	1	4	yes	—
184	C₁₆	—	2	8	no	—
185	C₂³	—	4	2	no	—
186	C₂³	C₁₉×#97	1	2	yes	—
187	C₂³	C₁₉×C₂²⋊C₈	1	2	yes	—
188	C₂³	C₁₉×C₄⋊C₈	1	2	yes	—
189	C₂³	C₂×M₁₆×C₁₉	1	1	yes	characteristic
190	C₂×C₄	—	2	4	no	—
191	C₂×C₄	—	4	4	no	—
192	C₂×C₄	C₁₉×#95	1	4	yes	—
193	C₂×C₄	C₄×C₈×C₁₉	1	4	yes	—
194	C₂×C₄	C₁₉×#97	1	2	yes	—
195	C₂×C₄	C₁₉×C₂²⋊C₈	1	4	yes	—
196	C₂×C₄	C₁₉×C₂²⋊C₈	1	2	yes	—
197	C₂×C₄	C₁₉×C₄⋊C₈	1	4	yes	—
198	C₂×C₄	C₁₉×C₄⋊C₈	1	2	yes	—
199	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
200	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
201	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	1	yes	characteristic
202	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
203	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
204	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
205	C₈	—	2	4	no	—
206	C₈	C₁₉×#95	1	2	yes	—
207	C₈	C₁₉×#95	1	2	yes	—
208	C₈	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
209	C₈	C₂×C₄⋊C₄×C₁₉	1	2	yes	—
210	C₂²	—	2	2	no	—
211	C₂²	—	2	4	no	—
212	C₂²	—	4	2	no	—
213	C₂²	—	4	2	no	—
214	C₂²	C₁₉×#336	1	4	yes	—
215	C₂²	C₂×C₁₉×#97	1	1	yes	characteristic
216	C₂²	C₂×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
217	C₂²	C₂×C₁₉×C₄⋊C₈	1	1	yes	characteristic
218	C₄	—	4	4	no	—
219	C₄	C₁₉×#336	1	4	yes	—
220	C₄	C₂×C₁₉×#95	1	1	yes	characteristic
221	C₄	C₂×C₄×C₈×C₁₉	1	1	yes	characteristic
222	C₄	C₂×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
223	C₄	C₂×C₁₉×C₄⋊C₈	1	1	yes	characteristic
224	C₂	—	2	1	no	—
225	C₂	—	2	1	no	—
226	C₂	—	2	4	no	—
227	C₂	C₂×C₁₉×#336	1	1	yes	characteristic
228	C₂	C₁₉×#2110	1	2	yes	—

	subgroup	G/H
center	C₂×C₈×C₁₉	C₄²
commutator	C₄	C₂×C₄×C₈×C₁₉
Frattini, cosocle	C₂²×C₈	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×#97
prime radical	C₂⁴×C₁₉	M₁₆
LCS	G ▷ C₄ ▷ C₁
UCS	C₁ ◁ C₂×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#1375	C₂	semidirect
9. C₂×C₁₉×M₃₂	C₄	semidirect
11. C₂²×C₁₆×C₁₉	C₄	semidirect
70. #12547	C₁₉	direct (N × H)
98. #1375	C₂×C₁₉	semidirect
118. C₂×M₃₂	C₄×C₁₉	semidirect
120. C₂²×C₁₆	C₄×C₁₉	semidirect
153. C₁₉	#12547	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×C₁₉×M₃₂	2
C₂×C₁₉×#405	2
C₁₉×#1375	2
#12547	19

Subgroups — C19×#12547 #18018506

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#12547 #18018506