Subgroups — C₁₉×#33705 #18039664

Order 4864.

578 conjugacy classes of subgroups.

The subgroup lattice has 234 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	C₂×C₁₉×#494	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2245	C₂	1	4	yes	maximal, complemented
4	C₁₉×#2241	C₂	1	4	yes	maximal, complemented
5	C₁₉×#2141	C₂	1	4	yes	maximal
6	C₄×C₁₉×M₃₂	C₂	1	1	yes	maximal, characteristic
7	C₂²×Q₁₆×C₁₉	—	2	1	no	—
8	C₂²×Q₁₆×C₁₉	C₂²	1	2	yes	—
9	C₁₉×#533	—	2	1	no	—
10	C₂×C₁₉×C₄⋊Q₈	—	2	1	no	—
11	C₂×C₁₉×M₃₂	C₂²	1	2	yes	—
12	C₁₉×#500	C₂²	1	2	yes	—
13	C₁₉×#499	—	2	1	no	—
14	C₁₉×#499	C₂²	1	2	yes	—
15	C₁₉×#498	—	2	1	no	—
16	C₁₉×#494	—	2	1	no	—
17	C₁₉×#494	—	2	1	no	—
18	C₁₉×#494	C₂²	1	2	yes	—
19	C₁₉×#494	C₂²	1	2	yes	—
20	C₁₉×#427	—	2	1	no	—
21	C₁₉×#427	C₂²	1	2	yes	—
22	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
23	C₁₉×#358	C₂²	1	16	yes	—
24	C₁₉×#346	C₂²	1	2	yes	—
25	C₄×C₁₆×C₁₉	C₂²	1	2	yes	—
26	C₂²×Q₈×C₁₉	—	2	2	no	—
27	C₂×Q₁₆×C₁₉	—	2	2	no	—
28	C₂×Q₁₆×C₁₉	—	2	2	no	—
29	C₂×Q₁₆×C₁₉	—	2	2	no	—
30	C₂×Q₁₆×C₁₉	—	2	8	no	—
31	C₂×Q₁₆×C₁₉	—	4	4	no	—
32	C₂×Q₁₆×C₁₉	C₂³	1	4	yes	—
33	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
34	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
35	C₁₉×C₄⋊Q₈	—	2	2	no	—
36	C₁₉×C₄⋊Q₈	—	2	2	no	—
37	C₁₉×C₄⋊Q₈	—	2	2	no	—
38	C₁₉×C₄⋊Q₈	—	4	2	no	—
39	C₁₉×#125	—	2	2	no	—
40	C₁₉×C₂²⋊Q₈	—	4	2	no	—
41	C₄×Q₈×C₁₉	—	4	2	no	—
42	C₁₉×#117	—	2	2	no	—
43	C₂×C₄⋊C₄×C₁₉	—	4	2	no	—
44	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
45	C₁₉×M₃₂	—	2	4	no	—
46	C₂×C₁₆×C₁₉	C₂³	1	4	yes	—
47	C₁₉×#107	—	2	2	no	—
48	C₁₉×#107	C₂³	1	4	yes	—
49	C₁₉×#106	—	2	2	no	—
50	C₁₉×#106	—	2	2	no	—
51	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
52	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
53	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
54	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
55	C₂×Q₈×C₁₉	—	2	4	no	—
56	C₂×Q₈×C₁₉	—	4	2	no	—
57	C₂×Q₈×C₁₉	—	4	2	no	—
58	C₂×Q₈×C₁₉	—	4	4	no	—
59	C₂×Q₈×C₁₉	—	4	4	no	—
60	C₂²×C₄×C₁₉	—	4	2	no	—
61	C₂²×C₄×C₁₉	D₈	1	2	yes	—
62	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
63	Q₁₆×C₁₉	—	2	8	no	—
64	Q₁₆×C₁₉	—	4	4	no	—
65	Q₁₆×C₁₉	—	4	4	no	—
66	Q₁₆×C₁₉	—	4	4	no	—
67	C₂×C₈×C₁₉	SD₁₆	1	4	yes	—
68	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
69	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
70	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
71	C₂×C₈×C₁₉	#41	1	4	yes	—
72	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
73	C₄⋊C₄×C₁₉	—	2	4	no	—
74	C₄⋊C₄×C₁₉	—	4	4	no	—
75	C₄⋊C₄×C₁₉	—	4	4	no	—
76	C₄⋊C₄×C₁₉	—	4	4	no	—
77	C₄⋊C₄×C₁₉	—	4	2	no	—
78	C₂²⋊C₄×C₁₉	—	4	2	no	—
79	C₄²×C₁₉	—	4	2	no	—
80	C₄²×C₁₉	D₈	1	2	yes	—
81	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
82	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
83	C₁₆×C₁₉	—	2	4	no	—
84	#33705	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
85	C₂³×C₁₉	C₂×D₈	1	1	yes	characteristic
86	Q₈×C₁₉	—	4	4	no	—
87	Q₈×C₁₉	—	4	4	no	—
88	Q₈×C₁₉	—	8	4	no	—
89	Q₈×C₁₉	—	8	4	no	—
90	C₂×C₄×C₁₉	—	2	4	no	—
91	C₂×C₄×C₁₉	—	4	4	no	—
92	C₂×C₄×C₁₉	—	4	4	no	—
93	C₂×C₄×C₁₉	—	8	4	no	—
94	C₂×C₄×C₁₉	#124	1	2	yes	—
95	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
96	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
97	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
98	C₂×C₄×C₁₉	C₂×SD₁₆	1	2	yes	—
99	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
100	C₈×C₁₉	#124	1	2	yes	—
101	C₈×C₁₉	C₂×SD₁₆	1	2	yes	—
102	C₈×C₁₉	C₂×SD₁₆	1	2	yes	—
103	C₈×C₁₉	C₂×#41	1	2	yes	—
104	#3160	C₂×C₁₉	1	1	yes	characteristic
105	C₂×#494	C₂×C₁₉	1	1	yes	characteristic
106	#2245	C₂×C₁₉	1	4	yes	complemented
107	#2241	C₂×C₁₉	1	4	yes	complemented
108	#2141	C₂×C₁₉	1	4	yes	—
109	C₄×M₃₂	C₂×C₁₉	1	1	yes	characteristic
110	C₂²×C₁₉	—	2	2	no	—
111	C₂²×C₁₉	#486	1	2	yes	—
112	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
113	C₄×C₁₉	—	2	2	no	—
114	C₄×C₁₉	—	8	4	no	—
115	C₄×C₁₉	—	8	4	no	—
116	C₄×C₁₉	#486	1	2	yes	—
117	C₄×C₁₉	#510	1	4	yes	—
118	C₄×C₁₉	C₂×#124	1	1	yes	characteristic
119	C₄×C₁₉	C₂²×SD₁₆	1	1	yes	characteristic
120	C₂²×Q₁₆	—	2	1	no	—
121	C₂²×Q₁₆	C₂²×C₁₉	1	2	yes	—
122	#533	—	2	1	no	—
123	C₂×C₄⋊Q₈	—	2	1	no	—
124	C₂×M₃₂	C₂²×C₁₉	1	2	yes	—
125	#500	C₂²×C₁₉	1	2	yes	—
126	#499	—	2	1	no	—
127	#499	C₂²×C₁₉	1	2	yes	—
128	#498	—	2	1	no	—
129	#494	—	2	1	no	—
130	#494	—	2	1	no	—
131	#494	C₂²×C₁₉	1	2	yes	—
132	#494	C₂²×C₁₉	1	2	yes	—
133	#427	—	2	1	no	—
134	#427	C₂²×C₁₉	1	2	yes	—
135	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
136	#358	C₂²×C₁₉	1	16	yes	—
137	#346	C₂²×C₁₉	1	2	yes	—
138	C₄×C₁₆	C₂²×C₁₉	1	2	yes	—
139	C₂×C₁₉	—	2	2	no	—
140	C₂×C₁₉	C₂×#486	1	1	yes	characteristic
141	C₂×C₁₉	C₂×#510	1	2	yes	—
142	C₂²×Q₈	—	2	2	no	—
143	C₂×Q₁₆	—	2	2	no	—
144	C₂×Q₁₆	—	2	2	no	—
145	C₂×Q₁₆	—	2	2	no	—
146	C₂×Q₁₆	—	2	8	no	—
147	C₂×Q₁₆	—	4	4	no	—
148	C₂×Q₁₆	C₂³×C₁₉	1	4	yes	—
149	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
150	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
151	C₄⋊Q₈	—	2	2	no	—
152	C₄⋊Q₈	—	2	2	no	—
153	C₄⋊Q₈	—	2	2	no	—
154	C₄⋊Q₈	—	4	2	no	—
155	#125	—	2	2	no	—
156	C₂²⋊Q₈	—	4	2	no	—
157	C₄×Q₈	—	4	2	no	—
158	#117	—	2	2	no	—
159	C₂×C₄⋊C₄	—	4	2	no	—
160	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
161	M₃₂	—	2	4	no	—
162	C₂×C₁₆	C₂³×C₁₉	1	4	yes	—
163	#107	—	2	2	no	—
164	#107	C₂³×C₁₉	1	4	yes	—
165	#106	—	2	2	no	—
166	#106	—	2	2	no	—
167	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
168	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
169	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
170	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
171	C₁₉	#33705	1	1	yes	characteristic, direct product factor, Sylow
172	C₂×Q₈	—	2	4	no	—
173	C₂×Q₈	—	4	2	no	—
174	C₂×Q₈	—	4	2	no	—
175	C₂×Q₈	—	4	4	no	—
176	C₂×Q₈	—	4	4	no	—
177	C₂²×C₄	—	4	2	no	—
178	C₂²×C₄	D₈×C₁₉	1	2	yes	—
179	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
180	Q₁₆	—	2	8	no	—
181	Q₁₆	—	4	4	no	—
182	Q₁₆	—	4	4	no	—
183	Q₁₆	—	4	4	no	—
184	C₂×C₈	SD₁₆×C₁₉	1	4	yes	—
185	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
186	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
187	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
188	C₂×C₈	#41×C₁₉	1	4	yes	—
189	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
190	C₄⋊C₄	—	2	4	no	—
191	C₄⋊C₄	—	4	4	no	—
192	C₄⋊C₄	—	4	4	no	—
193	C₄⋊C₄	—	4	4	no	—
194	C₄⋊C₄	—	4	2	no	—
195	C₂²⋊C₄	—	4	2	no	—
196	C₄²	—	4	2	no	—
197	C₄²	D₈×C₁₉	1	2	yes	—
198	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
199	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
200	C₁₆	—	2	4	no	—
201	C₂³	C₂×D₈×C₁₉	1	1	yes	characteristic
202	Q₈	—	4	4	no	—
203	Q₈	—	4	4	no	—
204	Q₈	—	8	4	no	—
205	Q₈	—	8	4	no	—
206	C₂×C₄	—	2	4	no	—
207	C₂×C₄	—	4	4	no	—
208	C₂×C₄	—	4	4	no	—
209	C₂×C₄	—	8	4	no	—
210	C₂×C₄	C₁₉×#124	1	2	yes	—
211	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
212	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
213	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
214	C₂×C₄	C₂×SD₁₆×C₁₉	1	2	yes	—
215	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
216	C₈	C₁₉×#124	1	2	yes	—
217	C₈	C₂×SD₁₆×C₁₉	1	2	yes	—
218	C₈	C₂×SD₁₆×C₁₉	1	2	yes	—
219	C₈	C₂×#41×C₁₉	1	2	yes	—
220	C₂²	—	2	2	no	—
221	C₂²	C₁₉×#486	1	2	yes	—
222	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
223	C₄	—	2	2	no	—
224	C₄	—	8	4	no	—
225	C₄	—	8	4	no	—
226	C₄	C₁₉×#486	1	2	yes	—
227	C₄	C₁₉×#510	1	4	yes	—
228	C₄	C₂×C₁₉×#124	1	1	yes	characteristic
229	C₄	C₂²×SD₁₆×C₁₉	1	1	yes	characteristic
230	C₂	—	2	2	no	—
231	C₂	C₂×C₁₉×#486	1	1	yes	characteristic
232	C₂	C₂×C₁₉×#510	1	2	yes	—

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
prime radical	C₂³×C₁₉	C₂×D₈
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#2245	C₂	semidirect
4. C₁₉×#2241	C₂	semidirect
84. #33705	C₁₉	direct (N × H)
106. #2245	C₂×C₁₉	semidirect
107. #2241	C₂×C₁₉	semidirect
171. C₁₉	#33705	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
C₂×C₁₉×#494	2
C₁₉×#2245	2
C₁₉×#2241	2
C₁₉×#2141	2
C₄×C₁₉×M₃₂	2
#33705	19

Subgroups — C19×#33705 #18039664

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#33705 #18039664