Subgroups — C₁₉×#2636 #14560493

Order 2432.

562 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#126	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×C₄×D₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#400	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#399	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#396	C₂	1	2	yes	maximal, complemented
6	C₁₉×#394	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#394	C₂	1	2	yes	maximal, complemented
8	C₁₉×#392	C₂	1	1	yes	maximal, characteristic
9	C₁₉×#386	C₂	1	2	yes	maximal, complemented
10	C₁₉×#385	C₂	1	2	yes	maximal, complemented
11	C₁₉×#382	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂²×D₄×C₁₉	C₂²	1	1	yes	characteristic
13	C₂²×D₄×C₁₉	C₂²	1	2	yes	—
14	C₂³×C₄×C₁₉	C₂²	1	2	yes	—
15	C₁₉×#126	—	2	4	no	—
16	C₄×D₄×C₁₉	—	2	4	no	—
17	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
18	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
19	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
20	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
21	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
22	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
23	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
24	C₂×C₂²⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
25	C₂×C₂²⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
26	C₂×C₂²⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
27	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
28	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
29	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
30	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
31	C₂×C₄²×C₁₉	C₂²	1	1	yes	characteristic
32	C₁₉×#95	C₂²	1	2	yes	—
33	C₁₉×#95	C₂²	1	1	yes	characteristic
34	C₁₉×#95	C₂²	1	1	yes	characteristic
35	C₁₉×#95	C₂²	1	2	yes	—
36	C₁₉×#95	C₂²	1	2	yes	—
37	C₂⁴×C₁₉	C₂³	1	1	yes	characteristic
38	C₂⁴×C₁₉	C₂³	1	2	yes	—
39	C₂×D₄×C₁₉	—	2	4	no	—
40	C₂×D₄×C₁₉	—	2	4	no	—
41	C₂×D₄×C₁₉	—	2	2	no	—
42	C₂×D₄×C₁₉	—	4	2	no	—
43	C₂×D₄×C₁₉	—	4	2	no	—
44	C₂²×C₄×C₁₉	—	2	4	no	—
45	C₂²×C₄×C₁₉	—	4	2	no	—
46	C₂²×C₄×C₁₉	—	4	2	no	—
47	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
48	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
49	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
50	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
51	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
52	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
53	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
54	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
55	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
56	C₄⋊C₄×C₁₉	—	2	2	no	—
57	C₄⋊C₄×C₁₉	—	2	2	no	—
58	C₄⋊C₄×C₁₉	—	2	2	no	—
59	C₄⋊C₄×C₁₉	—	2	2	no	—
60	C₄⋊C₄×C₁₉	—	4	2	no	—
61	C₄⋊C₄×C₁₉	—	4	2	no	—
62	C₂²⋊C₄×C₁₉	—	2	4	no	—
63	C₂²⋊C₄×C₁₉	—	2	4	no	—
64	C₂²⋊C₄×C₁₉	—	2	2	no	—
65	C₂²⋊C₄×C₁₉	—	2	2	no	—
66	C₂²⋊C₄×C₁₉	—	2	2	no	—
67	C₂²⋊C₄×C₁₉	—	4	2	no	—
68	C₂²⋊C₄×C₁₉	—	4	2	no	—
69	C₂²⋊C₄×C₁₉	—	4	2	no	—
70	C₄²×C₁₉	D₄	1	4	yes	complemented
71	C₂³×C₁₉	—	2	2	no	—
72	C₂³×C₁₉	—	2	2	no	—
73	C₂³×C₁₉	—	2	2	no	—
74	C₂³×C₁₉	—	2	2	no	—
75	C₂³×C₁₉	—	2	2	no	—
76	C₂³×C₁₉	—	2	2	no	—
77	C₂³×C₁₉	—	2	1	no	—
78	C₂³×C₁₉	—	2	2	no	—
79	C₂³×C₁₉	—	2	2	no	—
80	C₂³×C₁₉	—	2	1	no	—
81	C₂³×C₁₉	—	2	1	no	—
82	C₂³×C₁₉	#41	1	4	yes	—
83	C₂³×C₁₉	C₂⁴	1	1	yes	characteristic
84	D₄×C₁₉	—	2	8	no	—
85	D₄×C₁₉	—	4	8	no	—
86	C₂×C₄×C₁₉	—	2	2	no	—
87	C₂×C₄×C₁₉	—	2	1	no	—
88	C₂×C₄×C₁₉	—	2	2	no	—
89	C₂×C₄×C₁₉	—	2	1	no	—
90	C₂×C₄×C₁₉	—	2	1	no	—
91	C₂×C₄×C₁₉	—	2	1	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	2	no	—
96	C₂×C₄×C₁₉	—	2	2	no	—
97	C₂×C₄×C₁₉	—	2	1	no	—
98	C₂×C₄×C₁₉	—	2	2	no	—
99	C₂×C₄×C₁₉	—	2	2	no	—
100	C₂×C₄×C₁₉	—	2	2	no	—
101	C₂×C₄×C₁₉	—	2	2	no	—
102	C₂×C₄×C₁₉	—	2	2	no	—
103	C₂×C₄×C₁₉	—	2	2	no	—
104	C₂×C₄×C₁₉	—	2	2	no	—
105	C₂×C₄×C₁₉	—	2	1	no	—
106	C₂×C₄×C₁₉	—	4	8	no	—
107	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
108	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
109	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
110	#2636	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
111	C₂²×C₁₉	—	2	4	no	—
112	C₂²×C₁₉	—	2	4	no	—
113	C₂²×C₁₉	—	2	4	no	—
114	C₂²×C₁₉	—	4	2	no	—
115	C₂²×C₁₉	—	4	2	no	—
116	C₂²×C₁₉	—	4	2	no	—
117	C₂²×C₁₉	—	4	2	no	—
118	C₂²×C₁₉	—	4	1	no	—
119	C₂²×C₁₉	—	4	1	no	—
120	C₂²×C₁₉	—	4	1	no	—
121	C₂²×C₁₉	—	4	2	no	—
122	C₂²×C₁₉	—	4	2	no	—
123	C₂²×C₁₉	C₂²×D₄	1	1	yes	characteristic
124	C₂²×C₁₉	C₂×#41	1	2	yes	—
125	C₂²×C₁₉	H(5,𝔽₂)	1	2	yes	—
126	C₂²×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
127	C₂²×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
128	C₄×C₁₉	—	2	2	no	—
129	C₄×C₁₉	—	2	2	no	—
130	C₄×C₁₉	—	2	2	no	—
131	C₄×C₁₉	—	4	1	no	—
132	C₄×C₁₉	—	4	1	no	—
133	C₄×C₁₉	—	4	2	no	—
134	C₄×C₁₉	—	4	1	no	—
135	C₄×C₁₉	—	4	2	no	—
136	C₄×C₁₉	—	4	2	no	—
137	C₂×#126	C₂×C₁₉	1	1	yes	characteristic, complemented
138	C₂×C₄×D₄	C₂×C₁₉	1	1	yes	characteristic, complemented
139	#400	C₂×C₁₉	1	1	yes	characteristic, complemented
140	#399	C₂×C₁₉	1	1	yes	characteristic, complemented
141	#396	C₂×C₁₉	1	2	yes	complemented
142	#394	C₂×C₁₉	1	1	yes	characteristic, complemented
143	#394	C₂×C₁₉	1	2	yes	complemented
144	#392	C₂×C₁₉	1	1	yes	characteristic
145	#386	C₂×C₁₉	1	2	yes	complemented
146	#385	C₂×C₁₉	1	2	yes	complemented
147	#382	C₂×C₁₉	1	1	yes	characteristic, complemented
148	C₂×C₁₉	—	4	4	no	—
149	C₂×C₁₉	—	8	1	no	—
150	C₂×C₁₉	#525	1	1	yes	characteristic
151	C₂×C₁₉	#535	1	1	yes	characteristic
152	C₂×C₁₉	#537	1	1	yes	characteristic
153	C₂×C₁₉	#538	1	2	yes	—
154	C₂×C₁₉	#539	1	2	yes	—
155	C₂²×D₄	C₂²×C₁₉	1	1	yes	characteristic
156	C₂²×D₄	C₂²×C₁₉	1	2	yes	—
157	C₂³×C₄	C₂²×C₁₉	1	2	yes	—
158	#126	—	2	4	no	—
159	C₄×D₄	—	2	4	no	—
160	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
161	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
162	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
163	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
164	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
165	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
166	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
167	C₂×C₂²⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
168	C₂×C₂²⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
169	C₂×C₂²⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
170	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
171	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
172	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
173	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
174	C₂×C₄²	C₂²×C₁₉	1	1	yes	characteristic
175	#95	C₂²×C₁₉	1	2	yes	—
176	#95	C₂²×C₁₉	1	1	yes	characteristic
177	#95	C₂²×C₁₉	1	1	yes	characteristic
178	#95	C₂²×C₁₉	1	2	yes	—
179	#95	C₂²×C₁₉	1	2	yes	—
180	C₁₉	#2636	1	1	yes	characteristic, direct product factor, Sylow
181	C₂⁴	C₂³×C₁₉	1	1	yes	characteristic
182	C₂⁴	C₂³×C₁₉	1	2	yes	—
183	C₂×D₄	—	2	4	no	—
184	C₂×D₄	—	2	4	no	—
185	C₂×D₄	—	2	2	no	—
186	C₂×D₄	—	4	2	no	—
187	C₂×D₄	—	4	2	no	—
188	C₂²×C₄	—	2	4	no	—
189	C₂²×C₄	—	4	2	no	—
190	C₂²×C₄	—	4	2	no	—
191	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
192	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
193	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
194	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
195	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
196	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
197	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
198	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
199	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
200	C₄⋊C₄	—	2	2	no	—
201	C₄⋊C₄	—	2	2	no	—
202	C₄⋊C₄	—	2	2	no	—
203	C₄⋊C₄	—	2	2	no	—
204	C₄⋊C₄	—	4	2	no	—
205	C₄⋊C₄	—	4	2	no	—
206	C₂²⋊C₄	—	2	4	no	—
207	C₂²⋊C₄	—	2	4	no	—
208	C₂²⋊C₄	—	2	2	no	—
209	C₂²⋊C₄	—	2	2	no	—
210	C₂²⋊C₄	—	2	2	no	—
211	C₂²⋊C₄	—	4	2	no	—
212	C₂²⋊C₄	—	4	2	no	—
213	C₂²⋊C₄	—	4	2	no	—
214	C₄²	D₄×C₁₉	1	4	yes	complemented
215	C₂³	—	2	2	no	—
216	C₂³	—	2	2	no	—
217	C₂³	—	2	2	no	—
218	C₂³	—	2	2	no	—
219	C₂³	—	2	2	no	—
220	C₂³	—	2	2	no	—
221	C₂³	—	2	1	no	—
222	C₂³	—	2	2	no	—
223	C₂³	—	2	2	no	—
224	C₂³	—	2	1	no	—
225	C₂³	—	2	1	no	—
226	C₂³	#41×C₁₉	1	4	yes	—
227	C₂³	C₂⁴×C₁₉	1	1	yes	characteristic
228	D₄	—	2	8	no	—
229	D₄	—	4	8	no	—
230	C₂×C₄	—	2	2	no	—
231	C₂×C₄	—	2	1	no	—
232	C₂×C₄	—	2	2	no	—
233	C₂×C₄	—	2	1	no	—
234	C₂×C₄	—	2	1	no	—
235	C₂×C₄	—	2	1	no	—
236	C₂×C₄	—	2	1	no	—
237	C₂×C₄	—	2	2	no	—
238	C₂×C₄	—	2	2	no	—
239	C₂×C₄	—	2	2	no	—
240	C₂×C₄	—	2	2	no	—
241	C₂×C₄	—	2	1	no	—
242	C₂×C₄	—	2	2	no	—
243	C₂×C₄	—	2	2	no	—
244	C₂×C₄	—	2	2	no	—
245	C₂×C₄	—	2	2	no	—
246	C₂×C₄	—	2	2	no	—
247	C₂×C₄	—	2	2	no	—
248	C₂×C₄	—	2	2	no	—
249	C₂×C₄	—	2	1	no	—
250	C₂×C₄	—	4	8	no	—
251	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
252	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
253	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
254	C₂²	—	2	4	no	—
255	C₂²	—	2	4	no	—
256	C₂²	—	2	4	no	—
257	C₂²	—	4	2	no	—
258	C₂²	—	4	2	no	—
259	C₂²	—	4	2	no	—
260	C₂²	—	4	2	no	—
261	C₂²	—	4	1	no	—
262	C₂²	—	4	1	no	—
263	C₂²	—	4	1	no	—
264	C₂²	—	4	2	no	—
265	C₂²	—	4	2	no	—
266	C₂²	C₂²×D₄×C₁₉	1	1	yes	characteristic
267	C₂²	C₂×#41×C₁₉	1	2	yes	—
268	C₂²	C₁₉×H(5,𝔽₂)	1	2	yes	—
269	C₂²	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
270	C₂²	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
271	C₄	—	2	2	no	—
272	C₄	—	2	2	no	—
273	C₄	—	2	2	no	—
274	C₄	—	4	1	no	—
275	C₄	—	4	2	no	—
276	C₄	—	4	1	no	—
277	C₄	—	4	1	no	—
278	C₄	—	4	2	no	—
279	C₄	—	4	2	no	—
280	C₂	—	4	4	no	—
281	C₂	—	8	1	no	—
282	C₂	C₁₉×#525	1	1	yes	characteristic
283	C₂	C₁₉×#535	1	1	yes	characteristic
284	C₂	C₁₉×#537	1	1	yes	characteristic
285	C₂	C₁₉×#538	1	2	yes	—
286	C₂	C₁₉×#539	1	2	yes	—

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁴×C₁₉
prime radical	C₁₉×#392	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂×C₁₉×#126	C₂	semidirect
2. C₂×C₄×D₄×C₁₉	C₂	semidirect
3. C₁₉×#400	C₂	semidirect
4. C₁₉×#399	C₂	semidirect
5. C₁₉×#396	C₂	semidirect
6. C₁₉×#394	C₂	semidirect
7. C₁₉×#394	C₂	semidirect
9. C₁₉×#386	C₂	semidirect
10. C₁₉×#385	C₂	semidirect
11. C₁₉×#382	C₂	semidirect
70. C₄²×C₁₉	D₄	semidirect
110. #2636	C₁₉	direct (N × H)
137. C₂×#126	C₂×C₁₉	semidirect
138. C₂×C₄×D₄	C₂×C₁₉	semidirect
139. #400	C₂×C₁₉	semidirect
140. #399	C₂×C₁₉	semidirect
141. #396	C₂×C₁₉	semidirect
142. #394	C₂×C₁₉	semidirect
143. #394	C₂×C₁₉	semidirect
145. #386	C₂×C₁₉	semidirect
146. #385	C₂×C₁₉	semidirect
147. #382	C₂×C₁₉	semidirect
180. C₁₉	#2636	direct (N × H)
214. C₄²	D₄×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#126	2
C₂×C₄×D₄×C₁₉	2
C₁₉×#400	2
C₁₉×#399	2
C₁₉×#396	2
C₁₉×#394	2
C₁₉×#392	2
C₁₉×#386	2
C₁₉×#385	2
C₁₉×#382	2
#2636	19

Subgroups — C19×#2636 #14560493

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#2636 #14560493