Subgroups — C₁₉×#20358 #18026317

Order 4864.

2046 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#568	C₂	1	2	yes	maximal
2	C₂×C₁₉×#520	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1742	C₂	1	6	yes	maximal, complemented
4	C₂×C₁₉×#343	C₂	1	6	yes	maximal, complemented
5	C₂²×#41×C₁₉	C₂²	1	1	yes	characteristic
6	C₁₉×#568	—	2	8	no	—
7	C₁₉×#568	C₄	1	16	yes	complemented
8	C₂×C₁₉×#131	—	2	8	no	—
9	C₂²×M₁₆×C₁₉	C₂²	1	12	yes	—
10	C₁₉×#520	—	2	8	no	—
11	C₂×C₄×Q₈×C₁₉	C₄	1	2	yes	—
12	C₂×C₄×D₄×C₁₉	C₄	1	6	yes	—
13	C₂×C₁₉×#117	C₂²	1	3	yes	—
14	C₂²×C₄⋊C₄×C₁₉	C₂²	1	3	yes	—
15	C₁₉×#343	C₂²	1	12	yes	—
16	C₁₉×#343	C₂²	1	4	yes	—
17	C₂×#41×C₁₉	C₂×C₄	1	8	yes	—
18	C₂×#41×C₁₉	D₄	1	8	yes	—
19	C₂×#41×C₁₉	D₄	1	4	yes	—
20	C₂×#41×C₁₉	Q₈	1	4	yes	—
21	C₂²×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
22	C₂²×D₄×C₁₉	C₂×C₄	1	3	yes	—
23	C₂³×C₄×C₁₉	C₂×C₄	1	6	yes	—
24	C₂³×C₄×C₁₉	C₂³	1	3	yes	—
25	C₁₉×#131	—	2	64	no	—
26	C₂×M₁₆×C₁₉	—	2	12	no	—
27	C₂×M₁₆×C₁₉	—	2	24	no	—
28	C₂×M₁₆×C₁₉	C₂×C₄	1	48	yes	complemented
29	C₂×M₁₆×C₁₉	C₂³	1	8	yes	—
30	C₂²×C₈×C₁₉	—	2	12	no	—
31	C₄×Q₈×C₁₉	—	2	8	no	—
32	C₄×D₄×C₁₉	—	2	24	no	—
33	C₁₉×#117	—	2	12	no	—
34	C₂×C₄⋊C₄×C₁₉	—	2	12	no	—
35	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	6	yes	—
36	C₂×C₄⋊C₄×C₁₉	C₂³	1	3	yes	—
37	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
38	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	6	yes	—
39	C₂×C₄²×C₁₉	C₂×C₄	1	6	yes	—
40	C₂⁴×C₁₉	C₂²×C₄	1	3	yes	—
41	#41×C₁₉	C₂²⋊C₄	1	32	yes	—
42	#41×C₁₉	C₄⋊C₄	1	32	yes	—
43	C₂×Q₈×C₁₉	C₄²	1	4	yes	—
44	C₂×Q₈×C₁₉	C₂²⋊C₄	1	4	yes	—
45	C₂×Q₈×C₁₉	C₄⋊C₄	1	4	yes	—
46	C₂×D₄×C₁₉	C₄²	1	12	yes	—
47	C₂×D₄×C₁₉	C₂²⋊C₄	1	12	yes	—
48	C₂×D₄×C₁₉	C₄⋊C₄	1	12	yes	—
49	C₂²×C₄×C₁₉	—	2	12	no	—
50	C₂²×C₄×C₁₉	—	8	6	no	—
51	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
52	C₂²×C₄×C₁₉	C₂²×C₄	1	6	yes	—
53	C₂²×C₄×C₁₉	C₂²×C₄	1	3	yes	—
54	C₂²×C₄×C₁₉	C₂²×C₄	1	12	yes	—
55	C₂²×C₄×C₁₉	C₂×D₄	1	6	yes	—
56	C₂²×C₄×C₁₉	C₂×D₄	1	12	yes	—
57	C₂²×C₄×C₁₉	C₂×Q₈	1	6	yes	—
58	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
59	M₁₆×C₁₉	—	2	48	no	—
60	M₁₆×C₁₉	—	2	8	no	—
61	M₁₆×C₁₉	C₂²×C₄	1	16	yes	—
62	C₂×C₈×C₁₉	—	2	48	no	—
63	C₂×C₈×C₁₉	—	2	8	no	—
64	C₄⋊C₄×C₁₉	—	2	12	no	—
65	C₄⋊C₄×C₁₉	—	2	6	no	—
66	C₄⋊C₄×C₁₉	—	2	2	no	—
67	C₂²⋊C₄×C₁₉	—	2	12	no	—
68	C₄²×C₁₉	—	2	12	no	—
69	#20358	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
70	C₂³×C₁₉	—	4	3	no	—
71	C₂³×C₁₉	—	4	3	no	—
72	C₂³×C₁₉	C₂×C₄²	1	6	yes	—
73	C₂³×C₁₉	C₂×C₂²⋊C₄	1	6	yes	—
74	C₂³×C₁₉	C₂×C₄⋊C₄	1	6	yes	—
75	C₂³×C₁₉	C₂³×C₄	1	1	yes	characteristic
76	Q₈×C₁₉	#95	1	16	yes	—
77	D₄×C₁₉	#95	1	48	yes	—
78	C₂×C₄×C₁₉	—	2	2	no	—
79	C₂×C₄×C₁₉	—	2	6	no	—
80	C₂×C₄×C₁₉	—	4	6	no	—
81	C₂×C₄×C₁₉	—	4	2	no	—
82	C₂×C₄×C₁₉	—	8	12	no	—
83	C₂×C₄×C₁₉	C₂×C₄²	1	6	yes	—
84	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	24	yes	—
85	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	6	yes	—
86	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	24	yes	—
87	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	6	yes	—
88	C₂×C₄×C₁₉	C₂³×C₄	1	2	yes	—
89	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
90	C₂×C₄×C₁₉	C₂²×D₄	1	2	yes	—
91	C₂×C₄×C₁₉	C₂²×Q₈	1	1	yes	characteristic
92	C₈×C₁₉	—	2	16	no	—
93	C₂×#568	C₂×C₁₉	1	2	yes	—
94	C₂×#520	C₂×C₁₉	1	1	yes	characteristic
95	#1742	C₂×C₁₉	1	6	yes	complemented
96	C₂×#343	C₂×C₁₉	1	6	yes	complemented
97	C₂²×C₁₉	—	2	1	no	—
98	C₂²×C₁₉	—	2	6	no	—
99	C₂²×C₁₉	—	2	1	no	—
100	C₂²×C₁₉	—	2	6	no	—
101	C₂²×C₁₉	—	4	6	no	—
102	C₂²×C₁₉	—	4	6	no	—
103	C₂²×C₁₉	C₂×#95	1	12	yes	—
104	C₂²×C₁₉	C₂²×C₄²	1	1	yes	characteristic
105	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
106	C₂²×C₁₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
107	C₄×C₁₉	—	4	6	no	—
108	C₄×C₁₉	—	4	2	no	—
109	C₄×C₁₉	C₂×#95	1	12	yes	—
110	C₄×C₁₉	C₂²×C₂²⋊C₄	1	2	yes	—
111	C₄×C₁₉	C₂²×C₄⋊C₄	1	2	yes	—
112	C₂²×#41	C₂²×C₁₉	1	1	yes	characteristic
113	#568	—	2	8	no	—
114	#568	C₄×C₁₉	1	16	yes	complemented
115	C₂×#131	—	2	8	no	—
116	C₂²×M₁₆	C₂²×C₁₉	1	12	yes	—
117	#520	—	2	8	no	—
118	C₂×C₄×Q₈	C₄×C₁₉	1	2	yes	—
119	C₂×C₄×D₄	C₄×C₁₉	1	6	yes	—
120	C₂×#117	C₂²×C₁₉	1	3	yes	—
121	C₂²×C₄⋊C₄	C₂²×C₁₉	1	3	yes	—
122	#343	C₂²×C₁₉	1	12	yes	—
123	#343	C₂²×C₁₉	1	4	yes	—
124	C₂×C₁₉	—	2	1	no	—
125	C₂×C₁₉	—	2	1	no	—
126	C₂×C₁₉	—	2	12	no	—
127	C₂×C₁₉	C₂²×#95	1	1	yes	characteristic
128	C₂×C₁₉	#2888	1	1	yes	characteristic
129	C₂×C₁₉	#2889	1	1	yes	characteristic
130	C₂×#41	C₂×C₄×C₁₉	1	8	yes	—
131	C₂×#41	D₄×C₁₉	1	8	yes	—
132	C₂×#41	D₄×C₁₉	1	4	yes	—
133	C₂×#41	Q₈×C₁₉	1	4	yes	—
134	C₂²×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
135	C₂²×D₄	C₂×C₄×C₁₉	1	3	yes	—
136	C₂³×C₄	C₂×C₄×C₁₉	1	6	yes	—
137	C₂³×C₄	C₂³×C₁₉	1	3	yes	—
138	#131	—	2	64	no	—
139	C₂×M₁₆	—	2	12	no	—
140	C₂×M₁₆	—	2	24	no	—
141	C₂×M₁₆	C₂×C₄×C₁₉	1	48	yes	complemented
142	C₂×M₁₆	C₂³×C₁₉	1	8	yes	—
143	C₂²×C₈	—	2	12	no	—
144	C₄×Q₈	—	2	8	no	—
145	C₄×D₄	—	2	24	no	—
146	#117	—	2	12	no	—
147	C₂×C₄⋊C₄	—	2	12	no	—
148	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	6	yes	—
149	C₂×C₄⋊C₄	C₂³×C₁₉	1	3	yes	—
150	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
151	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	6	yes	—
152	C₂×C₄²	C₂×C₄×C₁₉	1	6	yes	—
153	C₁₉	#20358	1	1	yes	characteristic, direct product factor, Sylow
154	C₂⁴	C₂²×C₄×C₁₉	1	3	yes	—
155	#41	C₂²⋊C₄×C₁₉	1	32	yes	—
156	#41	C₄⋊C₄×C₁₉	1	32	yes	—
157	C₂×Q₈	C₄²×C₁₉	1	4	yes	—
158	C₂×Q₈	C₂²⋊C₄×C₁₉	1	4	yes	—
159	C₂×Q₈	C₄⋊C₄×C₁₉	1	4	yes	—
160	C₂×D₄	C₄²×C₁₉	1	12	yes	—
161	C₂×D₄	C₂²⋊C₄×C₁₉	1	12	yes	—
162	C₂×D₄	C₄⋊C₄×C₁₉	1	12	yes	—
163	C₂²×C₄	—	2	12	no	—
164	C₂²×C₄	—	8	6	no	—
165	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
166	C₂²×C₄	C₂²×C₄×C₁₉	1	6	yes	—
167	C₂²×C₄	C₂²×C₄×C₁₉	1	3	yes	—
168	C₂²×C₄	C₂²×C₄×C₁₉	1	12	yes	—
169	C₂²×C₄	C₂×D₄×C₁₉	1	6	yes	—
170	C₂²×C₄	C₂×D₄×C₁₉	1	12	yes	—
171	C₂²×C₄	C₂×Q₈×C₁₉	1	6	yes	—
172	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
173	M₁₆	—	2	48	no	—
174	M₁₆	—	2	8	no	—
175	M₁₆	C₂²×C₄×C₁₉	1	16	yes	—
176	C₂×C₈	—	2	48	no	—
177	C₂×C₈	—	2	8	no	—
178	C₄⋊C₄	—	2	12	no	—
179	C₄⋊C₄	—	2	6	no	—
180	C₄⋊C₄	—	2	2	no	—
181	C₂²⋊C₄	—	2	12	no	—
182	C₄²	—	2	12	no	—
183	C₂³	—	4	3	no	—
184	C₂³	—	4	3	no	—
185	C₂³	C₂×C₄²×C₁₉	1	6	yes	—
186	C₂³	C₂×C₂²⋊C₄×C₁₉	1	6	yes	—
187	C₂³	C₂×C₄⋊C₄×C₁₉	1	6	yes	—
188	C₂³	C₂³×C₄×C₁₉	1	1	yes	characteristic
189	Q₈	C₁₉×#95	1	16	yes	—
190	D₄	C₁₉×#95	1	48	yes	—
191	C₂×C₄	—	2	2	no	—
192	C₂×C₄	—	2	6	no	—
193	C₂×C₄	—	4	6	no	—
194	C₂×C₄	—	4	2	no	—
195	C₂×C₄	—	8	12	no	—
196	C₂×C₄	C₂×C₄²×C₁₉	1	6	yes	—
197	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	6	yes	—
198	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	24	yes	—
199	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	6	yes	—
200	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	24	yes	—
201	C₂×C₄	C₂³×C₄×C₁₉	1	2	yes	—
202	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
203	C₂×C₄	C₂²×D₄×C₁₉	1	2	yes	—
204	C₂×C₄	C₂²×Q₈×C₁₉	1	1	yes	characteristic
205	C₈	—	2	16	no	—
206	C₂²	—	2	1	no	—
207	C₂²	—	2	6	no	—
208	C₂²	—	2	1	no	—
209	C₂²	—	2	6	no	—
210	C₂²	—	4	6	no	—
211	C₂²	—	4	6	no	—
212	C₂²	C₂×C₁₉×#95	1	12	yes	—
213	C₂²	C₂²×C₄²×C₁₉	1	1	yes	characteristic
214	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
215	C₂²	C₂²×C₄⋊C₄×C₁₉	1	1	yes	characteristic
216	C₄	—	4	6	no	—
217	C₄	—	4	2	no	—
218	C₄	C₂×C₁₉×#95	1	12	yes	—
219	C₄	C₂²×C₂²⋊C₄×C₁₉	1	2	yes	—
220	C₄	C₂²×C₄⋊C₄×C₁₉	1	2	yes	—
221	C₂	—	2	1	no	—
222	C₂	—	2	1	no	—
223	C₂	—	2	12	no	—
224	C₂	C₂²×C₁₉×#95	1	1	yes	characteristic
225	C₂	C₁₉×#2888	1	1	yes	characteristic
226	C₂	C₁₉×#2889	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×C₂²⋊C₄
commutator	C₂²	C₂²×C₄²×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂²×#41×C₁₉	C₂²
LCS	G ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂²×#41×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#1742	C₂	semidirect
4. C₂×C₁₉×#343	C₂	semidirect
7. C₁₉×#568	C₄	semidirect
28. C₂×M₁₆×C₁₉	C₂×C₄	semidirect
69. #20358	C₁₉	direct (N × H)
95. #1742	C₂×C₁₉	semidirect
96. C₂×#343	C₂×C₁₉	semidirect
114. #568	C₄×C₁₉	semidirect
141. C₂×M₁₆	C₂×C₄×C₁₉	semidirect
153. C₁₉	#20358	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×C₁₉×#568	2
C₂×C₁₉×#520	2
C₁₉×#1742	2
C₂×C₁₉×#343	2
#20358	19

Subgroups — C19×#20358 #18026317

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#20358 #18026317