Subgroups — C₁₉×#3303 #14561160

Order 2432.

398 conjugacy classes of subgroups.

The subgroup lattice has 262 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#555	C₂	1	1	yes	maximal, characteristic, complemented
2	C₁₉×#547	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#487	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#485	C₂	1	2	yes	maximal, complemented
5	C₁₉×#476	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#465	C₂	1	2	yes	maximal, complemented
7	C₁₉×#461	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#449	C₂	1	2	yes	maximal, complemented
9	C₄×D₈×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
10	C₈×D₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#416	C₂	1	2	yes	maximal, complemented
12	C₂×#41×C₁₉	C₂²	1	2	yes	—
13	C₂×SD₁₆×C₁₉	C₂²	1	2	yes	—
14	C₂×D₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂²×C₈×C₁₉	C₂²	1	2	yes	—
16	C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
17	C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
18	C₁₉×#124	—	2	2	no	—
19	C₁₉×#123	—	2	2	no	—
20	C₁₉×C₂²⋊Q₈	C₂²	1	2	yes	—
21	C₁₉×#121	—	2	1	no	—
22	C₁₉×#121	—	2	1	no	—
23	C₁₉×#121	C₂²	1	2	yes	—
24	C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
25	C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
26	C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
27	C₁₉×#117	—	2	1	no	—
28	C₁₉×#117	C₂²	1	2	yes	—
29	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
30	C₁₉×#107	C₂²	1	1	yes	characteristic
31	C₁₉×#106	C₂²	1	2	yes	—
32	C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
33	C₁₉×#103	C₂²	1	2	yes	—
34	C₁₉×#103	C₂²	1	2	yes	—
35	C₁₉×#103	C₂²	1	2	yes	—
36	C₁₉×#102	C₂²	1	1	yes	characteristic
37	C₁₉×#102	C₂²	1	2	yes	—
38	C₁₉×#102	C₂²	1	1	yes	characteristic
39	C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
40	C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
41	#41×C₁₉	—	2	4	no	—
42	#41×C₁₉	—	4	2	no	—
43	C₂×Q₈×C₁₉	—	2	1	no	—
44	C₂×Q₈×C₁₉	C₂³	1	2	yes	—
45	C₂×D₄×C₁₉	—	2	2	no	—
46	C₂×D₄×C₁₉	—	2	2	no	—
47	C₂×D₄×C₁₉	D₄	1	1	yes	characteristic
48	C₂×D₄×C₁₉	C₂³	1	1	yes	characteristic
49	C₂×D₄×C₁₉	C₂³	1	1	yes	characteristic
50	C₂²×C₄×C₁₉	—	2	1	no	—
51	C₂²×C₄×C₁₉	—	2	2	no	—
52	C₂²×C₄×C₁₉	—	2	1	no	—
53	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
54	SD₁₆×C₁₉	—	4	2	no	—
55	D₈×C₁₉	—	2	2	no	—
56	C₂×C₈×C₁₉	—	4	2	no	—
57	C₂×C₈×C₁₉	C₂³	1	1	yes	characteristic
58	C₂×C₈×C₁₉	C₂³	1	2	yes	—
59	C₂×C₈×C₁₉	C₂³	1	1	yes	characteristic
60	C₄⋊C₄×C₁₉	—	2	1	no	—
61	C₄⋊C₄×C₁₉	—	2	2	no	—
62	C₄⋊C₄×C₁₉	—	2	1	no	—
63	C₄⋊C₄×C₁₉	—	2	1	no	—
64	C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
65	C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
66	C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
67	C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
68	C₂²⋊C₄×C₁₉	—	2	2	no	—
69	C₂²⋊C₄×C₁₉	—	2	2	no	—
70	C₂²⋊C₄×C₁₉	—	2	2	no	—
71	C₂²⋊C₄×C₁₉	—	2	1	no	—
72	C₂²⋊C₄×C₁₉	—	2	1	no	—
73	C₂²⋊C₄×C₁₉	D₄	1	2	yes	—
74	C₄²×C₁₉	—	2	2	no	—
75	C₄²×C₁₉	C₂³	1	1	yes	characteristic
76	C₂³×C₁₉	—	2	1	no	—
77	C₂³×C₁₉	—	2	1	no	—
78	C₂³×C₁₉	C₂×D₄	1	2	yes	—
79	Q₈×C₁₉	—	2	2	no	—
80	Q₈×C₁₉	—	2	2	no	—
81	Q₈×C₁₉	—	8	1	no	—
82	D₄×C₁₉	—	2	2	no	—
83	D₄×C₁₉	—	2	1	no	—
84	D₄×C₁₉	—	2	1	no	—
85	D₄×C₁₉	—	2	1	no	—
86	D₄×C₁₉	—	4	4	no	—
87	D₄×C₁₉	—	8	2	no	—
88	D₄×C₁₉	#41	1	2	yes	—
89	C₂×C₄×C₁₉	—	2	2	no	—
90	C₂×C₄×C₁₉	—	2	2	no	—
91	C₂×C₄×C₁₉	—	2	1	no	—
92	C₂×C₄×C₁₉	—	2	2	no	—
93	C₂×C₄×C₁₉	—	2	1	no	—
94	C₂×C₄×C₁₉	—	2	2	no	—
95	C₂×C₄×C₁₉	—	4	4	no	—
96	C₂×C₄×C₁₉	—	4	2	no	—
97	C₂×C₄×C₁₉	—	4	2	no	—
98	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
99	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
100	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
101	C₂×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
102	C₈×C₁₉	—	2	1	no	—
103	C₈×C₁₉	—	2	1	no	—
104	C₈×C₁₉	—	2	2	no	—
105	#3303	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
106	C₂²×C₁₉	—	2	2	no	—
107	C₂²×C₁₉	—	2	2	no	—
108	C₂²×C₁₉	—	2	2	no	—
109	C₂²×C₁₉	—	2	2	no	—
110	C₂²×C₁₉	—	4	1	no	—
111	C₂²×C₁₉	—	4	1	no	—
112	C₂²×C₁₉	—	4	1	no	—
113	C₂²×C₁₉	—	4	1	no	—
114	C₂²×C₁₉	—	4	1	no	—
115	C₂²×C₁₉	C₂²×D₄	1	1	yes	characteristic
116	C₄×C₁₉	—	2	2	no	—
117	C₄×C₁₉	—	2	1	no	—
118	C₄×C₁₉	—	4	2	no	—
119	C₄×C₁₉	—	4	1	no	—
120	C₄×C₁₉	—	4	1	no	—
121	C₄×C₁₉	—	4	2	no	—
122	C₄×C₁₉	#135	1	2	yes	—
123	C₄×C₁₉	C₂×#41	1	1	yes	characteristic
124	C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
125	#555	C₂×C₁₉	1	1	yes	characteristic, complemented
126	#547	C₂×C₁₉	1	1	yes	characteristic, complemented
127	#487	C₂×C₁₉	1	1	yes	characteristic, complemented
128	#485	C₂×C₁₉	1	2	yes	complemented
129	#476	C₂×C₁₉	1	1	yes	characteristic, complemented
130	#465	C₂×C₁₉	1	2	yes	complemented
131	#461	C₂×C₁₉	1	1	yes	characteristic, complemented
132	#449	C₂×C₁₉	1	2	yes	complemented
133	C₄×D₈	C₂×C₁₉	1	1	yes	characteristic, complemented
134	C₈×D₄	C₂×C₁₉	1	1	yes	characteristic, complemented
135	#416	C₂×C₁₉	1	2	yes	complemented
136	C₂×C₁₉	—	4	2	no	—
137	C₂×C₁₉	—	4	2	no	—
138	C₂×C₁₉	—	8	1	no	—
139	C₂×C₁₉	#546	1	1	yes	characteristic
140	C₂×C₁₉	C₂×#135	1	1	yes	characteristic
141	C₂×C₁₉	#577	1	1	yes	characteristic
142	C₂×#41	C₂²×C₁₉	1	2	yes	—
143	C₂×SD₁₆	C₂²×C₁₉	1	2	yes	—
144	C₂×D₈	C₂²×C₁₉	1	1	yes	characteristic
145	C₂²×C₈	C₂²×C₁₉	1	2	yes	—
146	C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
147	C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
148	#124	—	2	2	no	—
149	#123	—	2	2	no	—
150	C₂²⋊Q₈	C₂²×C₁₉	1	2	yes	—
151	#121	—	2	1	no	—
152	#121	—	2	1	no	—
153	#121	C₂²×C₁₉	1	2	yes	—
154	C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
155	C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
156	C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
157	#117	—	2	1	no	—
158	#117	C₂²×C₁₉	1	2	yes	—
159	C₂×C₄⋊C₄	—	2	1	no	—
160	#107	C₂²×C₁₉	1	1	yes	characteristic
161	#106	C₂²×C₁₉	1	2	yes	—
162	C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
163	#103	C₂²×C₁₉	1	2	yes	—
164	#103	C₂²×C₁₉	1	2	yes	—
165	#103	C₂²×C₁₉	1	2	yes	—
166	#102	C₂²×C₁₉	1	1	yes	characteristic
167	#102	C₂²×C₁₉	1	2	yes	—
168	#102	C₂²×C₁₉	1	1	yes	characteristic
169	C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
170	C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
171	C₁₉	#3303	1	1	yes	characteristic, direct product factor, Sylow
172	#41	—	2	4	no	—
173	#41	—	4	2	no	—
174	C₂×Q₈	—	2	1	no	—
175	C₂×Q₈	C₂³×C₁₉	1	2	yes	—
176	C₂×D₄	—	2	2	no	—
177	C₂×D₄	—	2	2	no	—
178	C₂×D₄	D₄×C₁₉	1	1	yes	characteristic
179	C₂×D₄	C₂³×C₁₉	1	1	yes	characteristic
180	C₂×D₄	C₂³×C₁₉	1	1	yes	characteristic
181	C₂²×C₄	—	2	1	no	—
182	C₂²×C₄	—	2	2	no	—
183	C₂²×C₄	—	2	1	no	—
184	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
185	SD₁₆	—	4	2	no	—
186	D₈	—	2	2	no	—
187	C₂×C₈	—	4	2	no	—
188	C₂×C₈	C₂³×C₁₉	1	1	yes	characteristic
189	C₂×C₈	C₂³×C₁₉	1	1	yes	characteristic
190	C₂×C₈	C₂³×C₁₉	1	2	yes	—
191	C₄⋊C₄	—	2	1	no	—
192	C₄⋊C₄	—	2	2	no	—
193	C₄⋊C₄	—	2	1	no	—
194	C₄⋊C₄	—	2	1	no	—
195	C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
196	C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
197	C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
198	C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
199	C₂²⋊C₄	—	2	2	no	—
200	C₂²⋊C₄	—	2	2	no	—
201	C₂²⋊C₄	—	2	2	no	—
202	C₂²⋊C₄	—	2	1	no	—
203	C₂²⋊C₄	—	2	1	no	—
204	C₂²⋊C₄	D₄×C₁₉	1	2	yes	—
205	C₄²	—	2	2	no	—
206	C₄²	C₂³×C₁₉	1	1	yes	characteristic
207	C₂³	—	2	1	no	—
208	C₂³	—	2	1	no	—
209	C₂³	C₂×D₄×C₁₉	1	2	yes	—
210	Q₈	—	2	2	no	—
211	Q₈	—	2	2	no	—
212	Q₈	—	8	1	no	—
213	D₄	—	2	2	no	—
214	D₄	—	2	1	no	—
215	D₄	—	2	1	no	—
216	D₄	—	2	1	no	—
217	D₄	—	4	4	no	—
218	D₄	—	8	2	no	—
219	D₄	#41×C₁₉	1	2	yes	—
220	C₂×C₄	—	2	2	no	—
221	C₂×C₄	—	2	2	no	—
222	C₂×C₄	—	2	1	no	—
223	C₂×C₄	—	2	2	no	—
224	C₂×C₄	—	2	1	no	—
225	C₂×C₄	—	2	2	no	—
226	C₂×C₄	—	4	4	no	—
227	C₂×C₄	—	4	2	no	—
228	C₂×C₄	—	4	2	no	—
229	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
230	C₂×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
231	C₂×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
232	C₂×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
233	C₈	—	2	1	no	—
234	C₈	—	2	1	no	—
235	C₈	—	2	2	no	—
236	C₂²	—	2	2	no	—
237	C₂²	—	2	2	no	—
238	C₂²	—	2	2	no	—
239	C₂²	—	2	2	no	—
240	C₂²	—	4	1	no	—
241	C₂²	—	4	1	no	—
242	C₂²	—	4	1	no	—
243	C₂²	—	4	1	no	—
244	C₂²	—	4	1	no	—
245	C₂²	C₂²×D₄×C₁₉	1	1	yes	characteristic
246	C₄	—	2	2	no	—
247	C₄	—	2	1	no	—
248	C₄	—	4	2	no	—
249	C₄	—	4	1	no	—
250	C₄	—	4	1	no	—
251	C₄	—	4	2	no	—
252	C₄	C₁₉×#135	1	2	yes	—
253	C₄	C₂×#41×C₁₉	1	1	yes	characteristic
254	C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
255	C₂	—	4	2	no	—
256	C₂	—	4	2	no	—
257	C₂	—	8	1	no	—
258	C₂	C₁₉×#546	1	1	yes	characteristic
259	C₂	C₂×C₁₉×#135	1	1	yes	characteristic
260	C₂	C₁₉×#577	1	1	yes	characteristic

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

Complements

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

N	H ≅ G/N	type
1. C₁₉×#555	C₂	semidirect
2. C₁₉×#547	C₂	semidirect
3. C₁₉×#487	C₂	semidirect
4. C₁₉×#485	C₂	semidirect
5. C₁₉×#476	C₂	semidirect
6. C₁₉×#465	C₂	semidirect
7. C₁₉×#461	C₂	semidirect
8. C₁₉×#449	C₂	semidirect
9. C₄×D₈×C₁₉	C₂	semidirect
10. C₈×D₄×C₁₉	C₂	semidirect
11. C₁₉×#416	C₂	semidirect
105. #3303	C₁₉	direct (N × H)
125. #555	C₂×C₁₉	semidirect
126. #547	C₂×C₁₉	semidirect
127. #487	C₂×C₁₉	semidirect
128. #485	C₂×C₁₉	semidirect
129. #476	C₂×C₁₉	semidirect
130. #465	C₂×C₁₉	semidirect
131. #461	C₂×C₁₉	semidirect
132. #449	C₂×C₁₉	semidirect
133. C₄×D₈	C₂×C₁₉	semidirect
134. C₈×D₄	C₂×C₁₉	semidirect
135. #416	C₂×C₁₉	semidirect
171. C₁₉	#3303	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×#555	2
C₁₉×#547	2
C₁₉×#487	2
C₁₉×#485	2
C₁₉×#476	2
C₁₉×#465	2
C₁₉×#461	2
C₁₉×#449	2
C₄×D₈×C₁₉	2
C₈×D₄×C₁₉	2
C₁₉×#416	2
#3303	19

Subgroups — C19×#3303 #14561160

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#3303 #14561160