Subgroups — C₁₉×#2354 #14560211

Order 2432.

632 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×D₄×C₁₉	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#117	C₂	1	2	yes	maximal, complemented
3	C₁₉×#390	C₂	1	2	yes	maximal
4	C₁₉×#388	C₂	1	4	yes	maximal, complemented
5	C₁₉×#384	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#380	C₂	1	2	yes	maximal, complemented
7	C₄×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
8	C₄×C₄⋊C₄×C₁₉	C₂	1	2	yes	maximal, complemented
9	C₂²×D₄×C₁₉	C₂²	1	1	yes	characteristic
10	C₂³×C₄×C₁₉	C₂²	1	2	yes	—
11	C₄×D₄×C₁₉	C₄	1	8	yes	complemented
12	C₁₉×#117	—	2	8	no	—
13	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
14	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
15	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
16	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
17	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
18	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
19	C₂×C₂²⋊C₄×C₁₉	C₂²	1	4	yes	—
20	C₂×C₂²⋊C₄×C₁₉	C₂²	1	4	yes	—
21	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
22	C₂×C₄²×C₁₉	C₂²	1	2	yes	—
23	C₂×C₄²×C₁₉	C₂²	1	4	yes	—
24	C₂×C₄²×C₁₉	C₂²	1	1	yes	characteristic
25	C₁₉×#95	C₂²	1	4	yes	—
26	C₁₉×#95	C₂²	1	2	yes	—
27	C₂⁴×C₁₉	C₂³	1	2	yes	—
28	C₂×D₄×C₁₉	—	2	2	no	—
29	C₂×D₄×C₁₉	—	2	2	no	—
30	C₂×D₄×C₁₉	C₂×C₄	1	4	yes	—
31	C₂²×C₄×C₁₉	—	2	4	no	—
32	C₂²×C₄×C₁₉	—	2	4	no	—
33	C₂²×C₄×C₁₉	C₂×C₄	1	8	yes	—
34	C₂²×C₄×C₁₉	C₂³	1	4	yes	—
35	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
36	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
37	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
38	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
39	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
40	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
41	C₄⋊C₄×C₁₉	—	2	4	no	—
42	C₄⋊C₄×C₁₉	—	2	4	no	—
43	C₄⋊C₄×C₁₉	—	2	2	no	—
44	C₄⋊C₄×C₁₉	—	4	2	no	—
45	C₄⋊C₄×C₁₉	C₂×C₄	1	4	yes	—
46	C₄⋊C₄×C₁₉	D₄	1	4	yes	complemented
47	C₂²⋊C₄×C₁₉	—	2	8	no	—
48	C₂²⋊C₄×C₁₉	—	4	4	no	—
49	C₂²⋊C₄×C₁₉	C₂×C₄	1	8	yes	—
50	C₄²×C₁₉	—	2	8	no	—
51	C₄²×C₁₉	—	2	4	no	—
52	C₄²×C₁₉	C₂×C₄	1	4	yes	—
53	C₂³×C₁₉	—	2	2	no	—
54	C₂³×C₁₉	—	2	2	no	—
55	C₂³×C₁₉	—	2	2	no	—
56	C₂³×C₁₉	—	2	2	no	—
57	C₂³×C₁₉	—	2	2	no	—
58	C₂³×C₁₉	—	2	2	no	—
59	C₂³×C₁₉	C₂²×C₄	1	4	yes	—
60	C₂³×C₁₉	C₂⁴	1	1	yes	characteristic
61	D₄×C₁₉	—	2	8	no	—
62	C₂×C₄×C₁₉	—	2	2	no	—
63	C₂×C₄×C₁₉	—	2	2	no	—
64	C₂×C₄×C₁₉	—	2	2	no	—
65	C₂×C₄×C₁₉	—	2	1	no	—
66	C₂×C₄×C₁₉	—	2	1	no	—
67	C₂×C₄×C₁₉	—	2	2	no	—
68	C₂×C₄×C₁₉	—	2	16	no	—
69	C₂×C₄×C₁₉	—	2	4	no	—
70	C₂×C₄×C₁₉	—	2	2	no	—
71	C₂×C₄×C₁₉	—	2	4	no	—
72	C₂×C₄×C₁₉	—	2	2	no	—
73	C₂×C₄×C₁₉	—	2	2	no	—
74	C₂×C₄×C₁₉	—	2	4	no	—
75	C₂×C₄×C₁₉	C₂²×C₄	1	2	yes	—
76	C₂×C₄×C₁₉	C₂²×C₄	1	4	yes	—
77	C₂×C₄×C₁₉	C₂²×C₄	1	2	yes	—
78	C₂×C₄×C₁₉	C₂²×C₄	1	2	yes	—
79	C₂×C₄×C₁₉	C₂×D₄	1	4	yes	—
80	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
81	C₂×C₄×C₁₉	#41	1	2	yes	—
82	C₂×C₄×C₁₉	#41	1	2	yes	—
83	C₂×C₄×C₁₉	#41	1	2	yes	—
84	#2354	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
85	C₂²×C₁₉	—	2	4	no	—
86	C₂²×C₁₉	—	2	4	no	—
87	C₂²×C₁₉	—	2	4	no	—
88	C₂²×C₁₉	—	4	2	no	—
89	C₂²×C₁₉	—	4	2	no	—
90	C₂²×C₁₉	—	4	2	no	—
91	C₂²×C₁₉	—	4	2	no	—
92	C₂²×C₁₉	C₂³×C₄	1	1	yes	characteristic
93	C₂²×C₁₉	C₂²×D₄	1	1	yes	characteristic
94	C₂²×C₁₉	C₂×#41	1	1	yes	characteristic
95	C₂²×C₁₉	C₂×#41	1	1	yes	characteristic
96	C₂²×C₁₉	C₂×#41	1	1	yes	characteristic
97	C₂²×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
98	C₂²×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
99	C₄×C₁₉	—	2	4	no	—
100	C₄×C₁₉	—	2	2	no	—
101	C₄×C₁₉	—	2	4	no	—
102	C₄×C₁₉	—	4	4	no	—
103	C₄×C₁₉	—	4	2	no	—
104	C₄×C₁₉	#117	1	4	yes	complemented
105	C₄×C₁₉	C₄×D₄	1	4	yes	—
106	C₂×C₄×D₄	C₂×C₁₉	1	1	yes	characteristic
107	C₂×#117	C₂×C₁₉	1	2	yes	complemented
108	#390	C₂×C₁₉	1	2	yes	—
109	#388	C₂×C₁₉	1	4	yes	complemented
110	#384	C₂×C₁₉	1	1	yes	characteristic, complemented
111	#380	C₂×C₁₉	1	2	yes	complemented
112	C₄×C₄⋊C₄	C₂×C₁₉	1	2	yes	complemented
113	C₄×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic, complemented
114	C₂×C₁₉	—	4	4	no	—
115	C₂×C₁₉	C₂×#117	1	1	yes	characteristic
116	C₂×C₁₉	C₂×C₄×D₄	1	1	yes	characteristic
117	C₂×C₁₉	#520	1	1	yes	characteristic
118	C₂×C₁₉	#547	1	1	yes	characteristic
119	C₂×C₁₉	#550	1	1	yes	characteristic
120	C₂×C₁₉	#555	1	1	yes	characteristic
121	C₂×C₁₉	#556	1	1	yes	characteristic
122	C₂²×D₄	C₂²×C₁₉	1	1	yes	characteristic
123	C₂³×C₄	C₂²×C₁₉	1	2	yes	—
124	C₄×D₄	C₄×C₁₉	1	8	yes	complemented
125	#117	—	2	8	no	—
126	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
127	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
128	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
129	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
130	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
131	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
132	C₂×C₂²⋊C₄	C₂²×C₁₉	1	4	yes	—
133	C₂×C₂²⋊C₄	C₂²×C₁₉	1	4	yes	—
134	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
135	C₂×C₄²	C₂²×C₁₉	1	4	yes	—
136	C₂×C₄²	C₂²×C₁₉	1	2	yes	—
137	C₂×C₄²	C₂²×C₁₉	1	1	yes	characteristic
138	#95	C₂²×C₁₉	1	4	yes	—
139	#95	C₂²×C₁₉	1	2	yes	—
140	C₁₉	#2354	1	1	yes	characteristic, direct product factor, Sylow
141	C₂⁴	C₂³×C₁₉	1	2	yes	—
142	C₂×D₄	—	2	2	no	—
143	C₂×D₄	—	2	2	no	—
144	C₂×D₄	C₂×C₄×C₁₉	1	4	yes	—
145	C₂²×C₄	—	2	4	no	—
146	C₂²×C₄	—	2	4	no	—
147	C₂²×C₄	C₂×C₄×C₁₉	1	8	yes	—
148	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
149	C₂²×C₄	C₂³×C₁₉	1	4	yes	—
150	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
151	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
152	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
153	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
154	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
155	C₄⋊C₄	—	2	4	no	—
156	C₄⋊C₄	—	2	4	no	—
157	C₄⋊C₄	—	2	2	no	—
158	C₄⋊C₄	—	4	2	no	—
159	C₄⋊C₄	C₂×C₄×C₁₉	1	4	yes	—
160	C₄⋊C₄	D₄×C₁₉	1	4	yes	complemented
161	C₂²⋊C₄	—	2	8	no	—
162	C₂²⋊C₄	—	4	4	no	—
163	C₂²⋊C₄	C₂×C₄×C₁₉	1	8	yes	—
164	C₄²	—	2	8	no	—
165	C₄²	—	2	4	no	—
166	C₄²	C₂×C₄×C₁₉	1	4	yes	—
167	C₂³	—	2	2	no	—
168	C₂³	—	2	2	no	—
169	C₂³	—	2	2	no	—
170	C₂³	—	2	2	no	—
171	C₂³	—	2	2	no	—
172	C₂³	—	2	2	no	—
173	C₂³	C₂²×C₄×C₁₉	1	4	yes	—
174	C₂³	C₂⁴×C₁₉	1	1	yes	characteristic
175	D₄	—	2	8	no	—
176	C₂×C₄	—	2	2	no	—
177	C₂×C₄	—	2	2	no	—
178	C₂×C₄	—	2	2	no	—
179	C₂×C₄	—	2	1	no	—
180	C₂×C₄	—	2	1	no	—
181	C₂×C₄	—	2	2	no	—
182	C₂×C₄	—	2	16	no	—
183	C₂×C₄	—	2	4	no	—
184	C₂×C₄	—	2	2	no	—
185	C₂×C₄	—	2	4	no	—
186	C₂×C₄	—	2	2	no	—
187	C₂×C₄	—	2	2	no	—
188	C₂×C₄	—	2	4	no	—
189	C₂×C₄	C₂²×C₄×C₁₉	1	2	yes	—
190	C₂×C₄	C₂²×C₄×C₁₉	1	4	yes	—
191	C₂×C₄	C₂²×C₄×C₁₉	1	2	yes	—
192	C₂×C₄	C₂²×C₄×C₁₉	1	2	yes	—
193	C₂×C₄	C₂×D₄×C₁₉	1	4	yes	—
194	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
195	C₂×C₄	#41×C₁₉	1	2	yes	—
196	C₂×C₄	#41×C₁₉	1	2	yes	—
197	C₂×C₄	#41×C₁₉	1	2	yes	—
198	C₂²	—	2	4	no	—
199	C₂²	—	2	4	no	—
200	C₂²	—	2	4	no	—
201	C₂²	—	4	2	no	—
202	C₂²	—	4	2	no	—
203	C₂²	—	4	2	no	—
204	C₂²	—	4	2	no	—
205	C₂²	C₂³×C₄×C₁₉	1	1	yes	characteristic
206	C₂²	C₂²×D₄×C₁₉	1	1	yes	characteristic
207	C₂²	C₂×#41×C₁₉	1	1	yes	characteristic
208	C₂²	C₂×#41×C₁₉	1	1	yes	characteristic
209	C₂²	C₂×#41×C₁₉	1	1	yes	characteristic
210	C₂²	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
211	C₂²	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
212	C₄	—	2	4	no	—
213	C₄	—	2	2	no	—
214	C₄	—	2	4	no	—
215	C₄	—	4	4	no	—
216	C₄	—	4	2	no	—
217	C₄	C₁₉×#117	1	4	yes	complemented
218	C₄	C₄×D₄×C₁₉	1	4	yes	—
219	C₂	—	4	4	no	—
220	C₂	C₂×C₁₉×#117	1	1	yes	characteristic
221	C₂	C₂×C₄×D₄×C₁₉	1	1	yes	characteristic
222	C₂	C₁₉×#520	1	1	yes	characteristic
223	C₂	C₁₉×#547	1	1	yes	characteristic
224	C₂	C₁₉×#550	1	1	yes	characteristic
225	C₂	C₁₉×#555	1	1	yes	characteristic
226	C₂	C₁₉×#556	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂⁴
commutator	C₂²	C₂³×C₄×C₁₉
Frattini, cosocle	C₂³	C₂⁴×C₁₉
prime radical	C₂²×D₄×C₁₉	C₂²
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₁₉×#117	C₂	semidirect
4. C₁₉×#388	C₂	semidirect
5. C₁₉×#384	C₂	semidirect
6. C₁₉×#380	C₂	semidirect
7. C₄×C₄⋊C₄×C₁₉	C₂	semidirect
8. C₄×C₄⋊C₄×C₁₉	C₂	semidirect
11. C₄×D₄×C₁₉	C₄	semidirect
46. C₄⋊C₄×C₁₉	D₄	semidirect
84. #2354	C₁₉	direct (N × H)
104. C₄×C₁₉	#117	semidirect
107. C₂×#117	C₂×C₁₉	semidirect
109. #388	C₂×C₁₉	semidirect
110. #384	C₂×C₁₉	semidirect
111. #380	C₂×C₁₉	semidirect
112. C₄×C₄⋊C₄	C₂×C₁₉	semidirect
113. C₄×C₄⋊C₄	C₂×C₁₉	semidirect
124. C₄×D₄	C₄×C₁₉	semidirect
140. C₁₉	#2354	direct (N × H)
160. C₄⋊C₄	D₄×C₁₉	semidirect
217. C₄	C₁₉×#117	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₄×D₄×C₁₉	2
C₂×C₁₉×#117	2
C₁₉×#390	2
C₁₉×#388	2
C₁₉×#384	2
C₁₉×#380	2
C₄×C₄⋊C₄×C₁₉	2
#2354	19

Subgroups — C19×#2354 #14560211

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#2354 #14560211