Subgroups — C₁₉×#3305 #14561162

Order 2432.

408 conjugacy classes of subgroups.

The subgroup lattice has 266 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×#550	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#486	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#482	C₂	1	2	yes	maximal, complemented
5	C₁₉×#477	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#466	C₂	1	2	yes	maximal, complemented
7	C₁₉×#459	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#449	C₂	1	2	yes	maximal, complemented
9	C₄×SD₁₆×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	1	yes	characteristic
14	C₂×D₈×C₁₉	C₂²	1	2	yes	—
15	C₂²×C₈×C₁₉	C₂²	1	2	yes	—
16	C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
17	C₁₉×#127	—	2	1	no	—
18	C₁₉×#127	C₂²	1	1	yes	characteristic
19	C₁₉×#124	—	2	2	no	—
20	C₁₉×#121	—	2	1	no	—
21	C₁₉×#121	—	2	2	no	—
22	C₁₉×#121	C₂²	1	2	yes	—
23	C₁₉×#121	C₂²	1	2	yes	—
24	C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
25	C₄×D₄×C₁₉	—	2	1	no	—
26	C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
27	C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
28	C₁₉×#117	—	2	1	no	—
29	C₁₉×#117	C₂²	1	2	yes	—
30	C₁₉×#107	C₂²	1	2	yes	—
31	C₁₉×#106	C₂²	1	1	yes	characteristic
32	C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
33	C₁₉×#103	C₂²	1	1	yes	characteristic
34	C₁₉×#103	C₂²	1	2	yes	—
35	C₁₉×#102	C₂²	1	2	yes	—
36	C₁₉×#102	C₂²	1	2	yes	—
37	C₁₉×#102	C₂²	1	1	yes	characteristic
38	C₁₉×#102	C₂²	1	2	yes	—
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	1	yes	characteristic
45	C₂×D₄×C₁₉	—	2	2	no	—
46	C₂×D₄×C₁₉	—	2	2	no	—
47	C₂×D₄×C₁₉	—	2	2	no	—
48	C₂×D₄×C₁₉	—	2	1	no	—
49	C₂×D₄×C₁₉	—	2	1	no	—
50	C₂×D₄×C₁₉	D₄	1	1	yes	characteristic
51	C₂×D₄×C₁₉	C₂³	1	1	yes	characteristic
52	C₂×D₄×C₁₉	C₂³	1	2	yes	—
53	C₂²×C₄×C₁₉	—	2	1	no	—
54	C₂²×C₄×C₁₉	—	2	2	no	—
55	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
56	SD₁₆×C₁₉	—	2	2	no	—
57	D₈×C₁₉	—	4	2	no	—
58	C₂×C₈×C₁₉	—	4	2	no	—
59	C₂×C₈×C₁₉	C₂³	1	1	yes	characteristic
60	C₂×C₈×C₁₉	C₂³	1	2	yes	—
61	C₂×C₈×C₁₉	C₂³	1	1	yes	characteristic
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	D₄	1	2	yes	—
73	C₄²×C₁₉	—	2	2	no	—
74	C₄²×C₁₉	—	2	1	no	—
75	C₄²×C₁₉	C₂³	1	1	yes	characteristic
76	C₂³×C₁₉	—	2	1	no	—
77	C₂³×C₁₉	—	2	2	no	—
78	C₂³×C₁₉	C₂×D₄	1	2	yes	—
79	Q₈×C₁₉	—	2	1	no	—
80	Q₈×C₁₉	—	8	1	no	—
81	Q₈×C₁₉	#41	1	2	yes	—
82	D₄×C₁₉	—	2	2	no	—
83	D₄×C₁₉	—	2	1	no	—
84	D₄×C₁₉	—	2	2	no	—
85	D₄×C₁₉	—	2	1	no	—
86	D₄×C₁₉	—	2	2	no	—
87	D₄×C₁₉	—	4	4	no	—
88	D₄×C₁₉	—	4	2	no	—
89	D₄×C₁₉	—	8	1	no	—
90	D₄×C₁₉	—	8	2	no	—
91	D₄×C₁₉	—	8	2	no	—
92	C₂×C₄×C₁₉	—	2	1	no	—
93	C₂×C₄×C₁₉	—	2	2	no	—
94	C₂×C₄×C₁₉	—	2	2	no	—
95	C₂×C₄×C₁₉	—	2	1	no	—
96	C₂×C₄×C₁₉	—	2	1	no	—
97	C₂×C₄×C₁₉	—	2	2	no	—
98	C₂×C₄×C₁₉	—	4	4	no	—
99	C₂×C₄×C₁₉	—	4	2	no	—
100	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
101	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
102	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
103	C₂×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
104	C₈×C₁₉	—	2	1	no	—
105	C₈×C₁₉	—	2	1	no	—
106	C₈×C₁₉	—	2	2	no	—
107	#3305	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
108	C₂²×C₁₉	—	2	2	no	—
109	C₂²×C₁₉	—	2	2	no	—
110	C₂²×C₁₉	—	2	2	no	—
111	C₂²×C₁₉	—	4	2	no	—
112	C₂²×C₁₉	—	4	1	no	—
113	C₂²×C₁₉	—	4	1	no	—
114	C₂²×C₁₉	—	4	2	no	—
115	C₂²×C₁₉	—	4	2	no	—
116	C₂²×C₁₉	—	4	1	no	—
117	C₂²×C₁₉	C₂²×D₄	1	1	yes	characteristic
118	C₄×C₁₉	—	2	2	no	—
119	C₄×C₁₉	—	2	2	no	—
120	C₄×C₁₉	—	2	1	no	—
121	C₄×C₁₉	—	4	1	no	—
122	C₄×C₁₉	—	4	1	no	—
123	C₄×C₁₉	—	4	2	no	—
124	C₄×C₁₉	#135	1	2	yes	—
125	C₄×C₁₉	C₂×#41	1	1	yes	characteristic
126	C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
127	#555	C₂×C₁₉	1	1	yes	characteristic, complemented
128	#550	C₂×C₁₉	1	1	yes	characteristic, complemented
129	#486	C₂×C₁₉	1	1	yes	characteristic, complemented
130	#482	C₂×C₁₉	1	2	yes	complemented
131	#477	C₂×C₁₉	1	1	yes	characteristic, complemented
132	#466	C₂×C₁₉	1	2	yes	complemented
133	#459	C₂×C₁₉	1	1	yes	characteristic, complemented
134	#449	C₂×C₁₉	1	2	yes	complemented
135	C₄×SD₁₆	C₂×C₁₉	1	1	yes	characteristic, complemented
136	C₈×D₄	C₂×C₁₉	1	1	yes	characteristic, complemented
137	#416	C₂×C₁₉	1	2	yes	complemented
138	C₂×C₁₉	—	4	2	no	—
139	C₂×C₁₉	—	8	2	no	—
140	C₂×C₁₉	—	8	1	no	—
141	C₂×C₁₉	#546	1	1	yes	characteristic
142	C₂×C₁₉	C₂×#135	1	1	yes	characteristic
143	C₂×C₁₉	#576	1	1	yes	characteristic
144	C₂×#41	C₂²×C₁₉	1	2	yes	—
145	C₂×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
146	C₂×D₈	C₂²×C₁₉	1	2	yes	—
147	C₂²×C₈	C₂²×C₁₉	1	2	yes	—
148	C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
149	#127	—	2	1	no	—
150	#127	C₂²×C₁₉	1	1	yes	characteristic
151	#124	—	2	2	no	—
152	#121	—	2	1	no	—
153	#121	—	2	2	no	—
154	#121	C₂²×C₁₉	1	2	yes	—
155	#121	C₂²×C₁₉	1	2	yes	—
156	C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
157	C₄×D₄	—	2	1	no	—
158	C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
159	C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
160	#117	—	2	1	no	—
161	#117	C₂²×C₁₉	1	2	yes	—
162	#107	C₂²×C₁₉	1	2	yes	—
163	#106	C₂²×C₁₉	1	1	yes	characteristic
164	C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
165	#103	C₂²×C₁₉	1	1	yes	characteristic
166	#103	C₂²×C₁₉	1	2	yes	—
167	#102	C₂²×C₁₉	1	2	yes	—
168	#102	C₂²×C₁₉	1	2	yes	—
169	#102	C₂²×C₁₉	1	1	yes	characteristic
170	#102	C₂²×C₁₉	1	2	yes	—
171	C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
172	C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
173	C₁₉	#3305	1	1	yes	characteristic, direct product factor, Sylow
174	#41	—	2	4	no	—
175	#41	—	4	2	no	—
176	C₂×Q₈	—	2	1	no	—
177	C₂×Q₈	C₂³×C₁₉	1	1	yes	characteristic
178	C₂×D₄	—	2	2	no	—
179	C₂×D₄	—	2	2	no	—
180	C₂×D₄	—	2	2	no	—
181	C₂×D₄	—	2	1	no	—
182	C₂×D₄	—	2	1	no	—
183	C₂×D₄	D₄×C₁₉	1	1	yes	characteristic
184	C₂×D₄	C₂³×C₁₉	1	2	yes	—
185	C₂×D₄	C₂³×C₁₉	1	1	yes	characteristic
186	C₂²×C₄	—	2	1	no	—
187	C₂²×C₄	—	2	2	no	—
188	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
189	SD₁₆	—	2	2	no	—
190	D₈	—	4	2	no	—
191	C₂×C₈	—	4	2	no	—
192	C₂×C₈	C₂³×C₁₉	1	1	yes	characteristic
193	C₂×C₈	C₂³×C₁₉	1	1	yes	characteristic
194	C₂×C₈	C₂³×C₁₉	1	2	yes	—
195	C₄⋊C₄	—	2	1	no	—
196	C₄⋊C₄	—	2	1	no	—
197	C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
198	C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
199	C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
200	C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
201	C₂²⋊C₄	—	2	2	no	—
202	C₂²⋊C₄	—	2	2	no	—
203	C₂²⋊C₄	—	2	2	no	—
204	C₂²⋊C₄	—	2	1	no	—
205	C₂²⋊C₄	D₄×C₁₉	1	2	yes	—
206	C₄²	—	2	2	no	—
207	C₄²	—	2	1	no	—
208	C₄²	C₂³×C₁₉	1	1	yes	characteristic
209	C₂³	—	2	1	no	—
210	C₂³	—	2	2	no	—
211	C₂³	C₂×D₄×C₁₉	1	2	yes	—
212	Q₈	—	2	1	no	—
213	Q₈	—	8	1	no	—
214	Q₈	#41×C₁₉	1	2	yes	—
215	D₄	—	2	2	no	—
216	D₄	—	2	1	no	—
217	D₄	—	2	2	no	—
218	D₄	—	2	1	no	—
219	D₄	—	2	2	no	—
220	D₄	—	4	4	no	—
221	D₄	—	4	2	no	—
222	D₄	—	8	1	no	—
223	D₄	—	8	2	no	—
224	D₄	—	8	2	no	—
225	C₂×C₄	—	2	1	no	—
226	C₂×C₄	—	2	2	no	—
227	C₂×C₄	—	2	2	no	—
228	C₂×C₄	—	2	1	no	—
229	C₂×C₄	—	2	1	no	—
230	C₂×C₄	—	2	2	no	—
231	C₂×C₄	—	4	4	no	—
232	C₂×C₄	—	4	2	no	—
233	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
234	C₂×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
235	C₂×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
236	C₂×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
237	C₈	—	2	1	no	—
238	C₈	—	2	1	no	—
239	C₈	—	2	2	no	—
240	C₂²	—	2	2	no	—
241	C₂²	—	2	2	no	—
242	C₂²	—	2	2	no	—
243	C₂²	—	4	2	no	—
244	C₂²	—	4	1	no	—
245	C₂²	—	4	1	no	—
246	C₂²	—	4	2	no	—
247	C₂²	—	4	2	no	—
248	C₂²	—	4	1	no	—
249	C₂²	C₂²×D₄×C₁₉	1	1	yes	characteristic
250	C₄	—	2	2	no	—
251	C₄	—	2	2	no	—
252	C₄	—	2	1	no	—
253	C₄	—	4	1	no	—
254	C₄	—	4	1	no	—
255	C₄	—	4	2	no	—
256	C₄	C₁₉×#135	1	2	yes	—
257	C₄	C₂×#41×C₁₉	1	1	yes	characteristic
258	C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
259	C₂	—	4	2	no	—
260	C₂	—	8	2	no	—
261	C₂	—	8	1	no	—
262	C₂	C₁₉×#546	1	1	yes	characteristic
263	C₂	C₂×C₁₉×#135	1	1	yes	characteristic
264	C₂	C₁₉×#576	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×#550	C₂	semidirect
3. C₁₉×#486	C₂	semidirect
4. C₁₉×#482	C₂	semidirect
5. C₁₉×#477	C₂	semidirect
6. C₁₉×#466	C₂	semidirect
7. C₁₉×#459	C₂	semidirect
8. C₁₉×#449	C₂	semidirect
9. C₄×SD₁₆×C₁₉	C₂	semidirect
10. C₈×D₄×C₁₉	C₂	semidirect
11. C₁₉×#416	C₂	semidirect
107. #3305	C₁₉	direct (N × H)
127. #555	C₂×C₁₉	semidirect
128. #550	C₂×C₁₉	semidirect
129. #486	C₂×C₁₉	semidirect
130. #482	C₂×C₁₉	semidirect
131. #477	C₂×C₁₉	semidirect
132. #466	C₂×C₁₉	semidirect
133. #459	C₂×C₁₉	semidirect
134. #449	C₂×C₁₉	semidirect
135. C₄×SD₁₆	C₂×C₁₉	semidirect
136. C₈×D₄	C₂×C₁₉	semidirect
137. #416	C₂×C₁₉	semidirect
173. C₁₉	#3305	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×#550	2
C₁₉×#486	2
C₁₉×#482	2
C₁₉×#477	2
C₁₉×#466	2
C₁₉×#459	2
C₁₉×#449	2
C₄×SD₁₆×C₁₉	2
C₈×D₄×C₁₉	2
C₁₉×#416	2
#3305	19

Subgroups — C19×#3305 #14561162

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#3305 #14561162