Subgroups — C₁₉×#33853 #18039812

Order 4864.

696 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#508	C₂	1	2	yes	maximal, complemented
2	C₁₉×#3287	C₂	1	2	yes	maximal, complemented
3	C₁₉×#2246	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2215	C₂	1	2	yes	maximal, complemented
5	C₁₉×#2207	C₂	1	2	yes	maximal, complemented
6	C₁₉×#2186	C₂	1	4	yes	maximal, complemented
7	C₄×C₁₉×Q₃₂	C₂	1	1	yes	maximal, characteristic, complemented
8	D₄×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂×C₁₉×#135	C₂²	1	4	yes	—
10	C₁₉×#550	—	2	2	no	—
11	C₁₉×#508	—	2	8	no	—
12	C₂×C₁₉×Q₃₂	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×SD₃₂	C₂²	1	4	yes	—
14	C₂×C₁₉×D₁₆	C₂²	1	2	yes	—
15	C₂×C₁₉×D₁₆	C₂²	1	2	yes	—
16	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	—
17	C₁₉×#493	C₂²	1	2	yes	—
18	C₁₉×#466	C₂²	1	4	yes	—
19	C₁₉×#460	—	2	2	no	—
20	C₁₉×#449	—	2	4	no	—
21	C₄×Q₁₆×C₁₉	C₂²	1	2	yes	—
22	C₈×D₄×C₁₉	C₂²	1	1	yes	characteristic
23	C₁₉×#366	C₂²	1	1	yes	characteristic
24	C₁₉×C₄⋊C₁₆	C₂²	1	1	yes	characteristic
25	C₁₉×#358	C₂²	1	2	yes	—
26	C₁₉×#357	C₂²	1	4	yes	—
27	C₁₉×C₂²⋊C₁₆	C₂²	1	2	yes	—
28	C₄×C₁₆×C₁₉	C₂²	1	1	yes	characteristic
29	C₂×#41×C₁₉	—	2	4	no	—
30	C₁₉×#135	—	2	8	no	—
31	C₁₉×#135	—	4	4	no	—
32	C₂×Q₁₆×C₁₉	C₂³	1	2	yes	—
33	C₂×SD₁₆×C₁₉	—	2	4	no	—
34	C₂×D₈×C₁₉	—	2	2	no	—
35	C₂×D₈×C₁₉	C₂³	1	4	yes	—
36	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
37	C₁₉×#127	—	2	2	no	—
38	C₁₉×#127	—	4	2	no	—
39	C₁₉×#121	—	2	4	no	—
40	C₁₉×#121	—	4	4	no	—
41	C₄×Q₈×C₁₉	—	2	2	no	—
42	C₄×D₄×C₁₉	—	4	2	no	—
43	C₄×D₄×C₁₉	D₄	1	1	yes	characteristic
44	C₁₉×Q₃₂	D₄	1	4	yes	complemented
45	C₁₉×SD₃₂	—	2	8	no	—
46	C₁₉×D₁₆	—	2	4	no	—
47	C₁₉×D₁₆	—	4	2	no	—
48	C₂×C₁₆×C₁₉	—	2	4	no	—
49	C₂×C₁₆×C₁₉	C₂³	1	1	yes	characteristic
50	C₂×C₁₆×C₁₉	C₂³	1	2	yes	—
51	C₂×C₁₆×C₁₉	C₂³	1	1	yes	characteristic
52	C₁₉×#107	C₂³	1	2	yes	—
53	C₁₉×C₄⋊C₈	D₄	1	1	yes	characteristic
54	C₁₉×#103	—	2	2	no	—
55	C₁₉×#102	—	2	4	no	—
56	C₁₉×C₂²⋊C₈	D₄	1	2	yes	—
57	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
58	#41×C₁₉	—	4	8	no	—
59	#41×C₁₉	—	8	4	no	—
60	C₂×Q₈×C₁₉	—	2	2	no	—
61	C₂×D₄×C₁₉	—	2	4	no	—
62	C₂×D₄×C₁₉	—	4	4	no	—
63	C₂×D₄×C₁₉	—	4	4	no	—
64	C₂×D₄×C₁₉	—	4	2	no	—
65	C₂×D₄×C₁₉	—	4	2	no	—
66	C₂×D₄×C₁₉	D₈	1	1	yes	characteristic
67	C₂²×C₄×C₁₉	—	4	4	no	—
68	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
69	Q₁₆×C₁₉	—	2	2	no	—
70	Q₁₆×C₁₉	C₂×D₄	1	4	yes	—
71	SD₁₆×C₁₉	—	4	8	no	—
72	D₈×C₁₉	—	2	4	no	—
73	D₈×C₁₉	—	2	4	no	—
74	D₈×C₁₉	—	8	2	no	—
75	C₂×C₈×C₁₉	—	2	2	no	—
76	C₂×C₈×C₁₉	—	2	2	no	—
77	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
78	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
79	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
80	C₄⋊C₄×C₁₉	—	2	2	no	—
81	C₄⋊C₄×C₁₉	—	4	2	no	—
82	C₄⋊C₄×C₁₉	D₈	1	1	yes	characteristic
83	C₂²⋊C₄×C₁₉	—	4	4	no	—
84	C₂²⋊C₄×C₁₉	D₈	1	2	yes	—
85	C₄²×C₁₉	—	4	2	no	—
86	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
87	C₁₆×C₁₉	—	2	2	no	—
88	C₁₆×C₁₉	—	2	1	no	—
89	C₁₆×C₁₉	C₂×D₄	1	2	yes	—
90	#33853	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
91	C₂³×C₁₉	—	4	4	no	—
92	C₂³×C₁₉	C₂×D₈	1	2	yes	—
93	Q₈×C₁₉	—	2	4	no	—
94	Q₈×C₁₉	—	4	2	no	—
95	D₄×C₁₉	—	2	2	no	—
96	D₄×C₁₉	—	4	4	no	—
97	D₄×C₁₉	—	4	4	no	—
98	D₄×C₁₉	—	8	8	no	—
99	D₄×C₁₉	—	8	4	no	—
100	D₄×C₁₉	—	16	2	no	—
101	D₄×C₁₉	—	16	4	no	—
102	C₂×C₄×C₁₉	—	2	2	no	—
103	C₂×C₄×C₁₉	—	2	2	no	—
104	C₂×C₄×C₁₉	—	4	2	no	—
105	C₂×C₄×C₁₉	—	4	2	no	—
106	C₂×C₄×C₁₉	—	8	8	no	—
107	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
108	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
109	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
110	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
111	C₈×C₁₉	—	2	2	no	—
112	C₈×C₁₉	—	2	1	no	—
113	C₈×C₁₉	C₂²×D₄	1	1	yes	characteristic
114	C₈×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
115	C₂×#508	C₂×C₁₉	1	2	yes	complemented
116	#3287	C₂×C₁₉	1	2	yes	complemented
117	#2246	C₂×C₁₉	1	1	yes	characteristic, complemented
118	#2215	C₂×C₁₉	1	2	yes	complemented
119	#2207	C₂×C₁₉	1	2	yes	complemented
120	#2186	C₂×C₁₉	1	4	yes	complemented
121	C₄×Q₃₂	C₂×C₁₉	1	1	yes	characteristic, complemented
122	D₄×C₁₆	C₂×C₁₉	1	1	yes	characteristic, complemented
123	C₂²×C₁₉	—	2	2	no	—
124	C₂²×C₁₉	—	2	2	no	—
125	C₂²×C₁₉	—	2	2	no	—
126	C₂²×C₁₉	—	8	4	no	—
127	C₂²×C₁₉	—	8	4	no	—
128	C₂²×C₁₉	—	8	4	no	—
129	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
130	C₄×C₁₉	—	2	1	no	—
131	C₄×C₁₉	—	2	2	no	—
132	C₄×C₁₉	—	4	4	no	—
133	C₄×C₁₉	—	8	2	no	—
134	C₄×C₁₉	#508	1	2	yes	complemented
135	C₄×C₁₉	D₄²	1	1	yes	characteristic
136	C₄×C₁₉	#576	1	1	yes	characteristic
137	C₂×#135	C₂²×C₁₉	1	4	yes	—
138	#550	—	2	2	no	—
139	#508	—	2	8	no	—
140	C₂×Q₃₂	C₂²×C₁₉	1	1	yes	characteristic
141	C₂×SD₃₂	C₂²×C₁₉	1	4	yes	—
142	C₂×D₁₆	C₂²×C₁₉	1	2	yes	—
143	C₂×D₁₆	C₂²×C₁₉	1	2	yes	—
144	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	—
145	#493	C₂²×C₁₉	1	2	yes	—
146	#466	C₂²×C₁₉	1	4	yes	—
147	#460	—	2	2	no	—
148	#449	—	2	4	no	—
149	C₄×Q₁₆	C₂²×C₁₉	1	2	yes	—
150	C₈×D₄	C₂²×C₁₉	1	1	yes	characteristic
151	#366	C₂²×C₁₉	1	1	yes	characteristic
152	C₄⋊C₁₆	C₂²×C₁₉	1	1	yes	characteristic
153	#358	C₂²×C₁₉	1	2	yes	—
154	#357	C₂²×C₁₉	1	4	yes	—
155	C₂²⋊C₁₆	C₂²×C₁₉	1	2	yes	—
156	C₄×C₁₆	C₂²×C₁₉	1	1	yes	characteristic
157	C₂×C₁₉	—	4	2	no	—
158	C₂×C₁₉	—	16	4	no	—
159	C₂×C₁₉	D₄×D₈	1	1	yes	characteristic
160	C₂×C₁₉	C₂×#508	1	1	yes	characteristic
161	C₂×C₁₉	#3415	1	1	yes	characteristic
162	C₂×#41	—	2	4	no	—
163	#135	—	2	8	no	—
164	#135	—	4	4	no	—
165	C₂×Q₁₆	C₂³×C₁₉	1	2	yes	—
166	C₂×SD₁₆	—	2	4	no	—
167	C₂×D₈	—	2	2	no	—
168	C₂×D₈	C₂³×C₁₉	1	4	yes	—
169	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
170	#127	—	2	2	no	—
171	#127	—	4	2	no	—
172	#121	—	2	4	no	—
173	#121	—	4	4	no	—
174	C₄×Q₈	—	2	2	no	—
175	C₄×D₄	—	4	2	no	—
176	C₄×D₄	D₄×C₁₉	1	1	yes	characteristic
177	Q₃₂	D₄×C₁₉	1	4	yes	complemented
178	SD₃₂	—	2	8	no	—
179	D₁₆	—	2	4	no	—
180	D₁₆	—	4	2	no	—
181	C₂×C₁₆	—	2	4	no	—
182	C₂×C₁₆	C₂³×C₁₉	1	1	yes	characteristic
183	C₂×C₁₆	C₂³×C₁₉	1	2	yes	—
184	C₂×C₁₆	C₂³×C₁₉	1	1	yes	characteristic
185	#107	C₂³×C₁₉	1	2	yes	—
186	C₄⋊C₈	D₄×C₁₉	1	1	yes	characteristic
187	#103	—	2	2	no	—
188	#102	—	2	4	no	—
189	C₂²⋊C₈	D₄×C₁₉	1	2	yes	—
190	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
191	C₁₉	#33853	1	1	yes	characteristic, direct product factor, Sylow
192	#41	—	4	8	no	—
193	#41	—	8	4	no	—
194	C₂×Q₈	—	2	2	no	—
195	C₂×D₄	—	2	4	no	—
196	C₂×D₄	—	4	4	no	—
197	C₂×D₄	—	4	4	no	—
198	C₂×D₄	—	4	2	no	—
199	C₂×D₄	—	4	2	no	—
200	C₂×D₄	D₈×C₁₉	1	1	yes	characteristic
201	C₂²×C₄	—	4	4	no	—
202	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
203	Q₁₆	—	2	2	no	—
204	Q₁₆	C₂×D₄×C₁₉	1	4	yes	—
205	SD₁₆	—	4	8	no	—
206	D₈	—	2	4	no	—
207	D₈	—	2	4	no	—
208	D₈	—	8	2	no	—
209	C₂×C₈	—	2	2	no	—
210	C₂×C₈	—	2	2	no	—
211	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
212	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
213	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
214	C₄⋊C₄	—	2	2	no	—
215	C₄⋊C₄	—	4	2	no	—
216	C₄⋊C₄	D₈×C₁₉	1	1	yes	characteristic
217	C₂²⋊C₄	—	4	4	no	—
218	C₂²⋊C₄	D₈×C₁₉	1	2	yes	—
219	C₄²	—	4	2	no	—
220	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
221	C₁₆	—	2	2	no	—
222	C₁₆	—	2	1	no	—
223	C₁₆	C₂×D₄×C₁₉	1	2	yes	—
224	C₂³	—	4	4	no	—
225	C₂³	C₂×D₈×C₁₉	1	2	yes	—
226	Q₈	—	2	4	no	—
227	Q₈	—	4	2	no	—
228	D₄	—	2	2	no	—
229	D₄	—	4	4	no	—
230	D₄	—	4	4	no	—
231	D₄	—	8	8	no	—
232	D₄	—	8	4	no	—
233	D₄	—	16	2	no	—
234	D₄	—	16	4	no	—
235	C₂×C₄	—	2	2	no	—
236	C₂×C₄	—	2	2	no	—
237	C₂×C₄	—	4	2	no	—
238	C₂×C₄	—	4	2	no	—
239	C₂×C₄	—	8	8	no	—
240	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
241	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
242	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
243	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
244	C₈	—	2	2	no	—
245	C₈	—	2	1	no	—
246	C₈	C₂²×D₄×C₁₉	1	1	yes	characteristic
247	C₈	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
248	C₂²	—	2	2	no	—
249	C₂²	—	2	2	no	—
250	C₂²	—	2	2	no	—
251	C₂²	—	8	4	no	—
252	C₂²	—	8	4	no	—
253	C₂²	—	8	4	no	—
254	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
255	C₄	—	2	2	no	—
256	C₄	—	2	1	no	—
257	C₄	—	4	4	no	—
258	C₄	—	8	2	no	—
259	C₄	C₁₉×#508	1	2	yes	complemented
260	C₄	D₄²×C₁₉	1	1	yes	characteristic
261	C₄	C₁₉×#576	1	1	yes	characteristic
262	C₂	—	4	2	no	—
263	C₂	—	16	4	no	—
264	C₂	D₄×D₈×C₁₉	1	1	yes	characteristic
265	C₂	C₂×C₁₉×#508	1	1	yes	characteristic
266	C₂	C₁₉×#3415	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₄×D₄×C₁₉ ◁ C₈×D₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂×C₁₉×#508	C₂	semidirect
2. C₁₉×#3287	C₂	semidirect
3. C₁₉×#2246	C₂	semidirect
4. C₁₉×#2215	C₂	semidirect
5. C₁₉×#2207	C₂	semidirect
6. C₁₉×#2186	C₂	semidirect
7. C₄×C₁₉×Q₃₂	C₂	semidirect
8. D₄×C₁₆×C₁₉	C₂	semidirect
44. C₁₉×Q₃₂	D₄	semidirect
90. #33853	C₁₉	direct (N × H)
115. C₂×#508	C₂×C₁₉	semidirect
116. #3287	C₂×C₁₉	semidirect
117. #2246	C₂×C₁₉	semidirect
118. #2215	C₂×C₁₉	semidirect
119. #2207	C₂×C₁₉	semidirect
120. #2186	C₂×C₁₉	semidirect
121. C₄×Q₃₂	C₂×C₁₉	semidirect
122. D₄×C₁₆	C₂×C₁₉	semidirect
134. C₄×C₁₉	#508	semidirect
177. Q₃₂	D₄×C₁₉	semidirect
191. C₁₉	#33853	direct (N × H)
259. C₄	C₁₉×#508	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#508	2
C₁₉×#3287	2
C₁₉×#2246	2
C₁₉×#2215	2
C₁₉×#2207	2
C₁₉×#2186	2
C₄×C₁₉×Q₃₂	2
D₄×C₁₆×C₁₉	2
#33853	19

Subgroups — C19×#33853 #18039812

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#33853 #18039812