Subgroups — C₁₉×#2540 #14560397

Order 2432.

760 conjugacy classes of subgroups.

The subgroup lattice has 246 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#124	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×C₁₉×C₂²⋊Q₈	C₂	1	2	yes	maximal, complemented
3	C₂×C₁₉×#121	C₂	1	2	yes	maximal, complemented
4	C₂×C₄×D₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#399	C₂	1	2	yes	maximal, complemented
6	C₁₉×#392	C₂	1	2	yes	maximal, complemented
7	C₁₉×#390	C₂	1	4	yes	maximal, complemented
8	C₄×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂²×Q₈×C₁₉	C₂²	1	1	yes	characteristic
10	C₂²×D₄×C₁₉	C₂²	1	1	yes	characteristic
11	C₂²×D₄×C₁₉	C₂²	1	1	yes	characteristic
12	C₂²×D₄×C₁₉	C₂²	1	4	yes	—
13	C₂³×C₄×C₁₉	C₂²	1	2	yes	—
14	C₁₉×#124	—	2	4	no	—
15	C₁₉×C₂²⋊Q₈	—	2	8	no	—
16	C₁₉×#121	—	2	8	no	—
17	C₄×D₄×C₁₉	—	2	4	no	—
18	C₂×C₄⋊C₄×C₁₉	C₂²	1	4	yes	—
19	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
20	C₂×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
21	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
22	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
23	C₂×C₂²⋊C₄×C₁₉	C₂²	1	4	yes	—
24	C₂×C₂²⋊C₄×C₁₉	C₂²	1	4	yes	—
25	C₂×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
26	C₂×C₄²×C₁₉	C₂²	1	2	yes	—
27	C₂×C₄²×C₁₉	C₂²	1	1	yes	characteristic
28	C₁₉×#95	C₂²	1	2	yes	—
29	C₂⁴×C₁₉	C₂³	1	2	yes	—
30	C₂⁴×C₁₉	C₂³	1	2	yes	—
31	C₂×Q₈×C₁₉	—	2	4	no	—
32	C₂×Q₈×C₁₉	—	2	2	no	—
33	C₂×D₄×C₁₉	—	2	4	no	—
34	C₂×D₄×C₁₉	—	2	8	no	—
35	C₂×D₄×C₁₉	—	2	2	no	—
36	C₂×D₄×C₁₉	—	2	8	no	—
37	C₂×D₄×C₁₉	—	2	4	no	—
38	C₂×D₄×C₁₉	—	2	2	no	—
39	C₂×D₄×C₁₉	—	4	4	no	—
40	C₂²×C₄×C₁₉	—	2	4	no	—
41	C₂²×C₄×C₁₉	—	2	4	no	—
42	C₂²×C₄×C₁₉	—	2	4	no	—
43	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
44	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
45	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
46	C₂²×C₄×C₁₉	C₂³	1	4	yes	—
47	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
48	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
49	C₄⋊C₄×C₁₉	—	2	2	no	—
50	C₄⋊C₄×C₁₉	—	2	8	no	—
51	C₄⋊C₄×C₁₉	D₄	1	8	yes	complemented
52	C₂²⋊C₄×C₁₉	—	2	4	no	—
53	C₂²⋊C₄×C₁₉	—	2	8	no	—
54	C₂²⋊C₄×C₁₉	—	2	8	no	—
55	C₂²⋊C₄×C₁₉	—	2	4	no	—
56	C₂²⋊C₄×C₁₉	—	2	4	no	—
57	C₄²×C₁₉	—	4	2	no	—
58	C₄²×C₁₉	D₄	1	4	yes	complemented
59	C₂³×C₁₉	—	2	2	no	—
60	C₂³×C₁₉	—	2	2	no	—
61	C₂³×C₁₉	—	2	2	no	—
62	C₂³×C₁₉	—	2	2	no	—
63	C₂³×C₁₉	—	2	2	no	—
64	C₂³×C₁₉	—	2	2	no	—
65	C₂³×C₁₉	—	2	2	no	—
66	C₂³×C₁₉	—	2	4	no	—
67	C₂³×C₁₉	—	2	4	no	—
68	C₂³×C₁₉	—	2	2	no	—
69	C₂³×C₁₉	—	2	2	no	—
70	C₂³×C₁₉	#41	1	4	yes	—
71	C₂³×C₁₉	C₂⁴	1	1	yes	characteristic
72	Q₈×C₁₉	—	4	4	no	—
73	D₄×C₁₉	—	2	8	no	—
74	D₄×C₁₉	—	4	16	no	—
75	D₄×C₁₉	—	4	4	no	—
76	C₂×C₄×C₁₉	—	2	2	no	—
77	C₂×C₄×C₁₉	—	2	4	no	—
78	C₂×C₄×C₁₉	—	2	1	no	—
79	C₂×C₄×C₁₉	—	2	4	no	—
80	C₂×C₄×C₁₉	—	2	1	no	—
81	C₂×C₄×C₁₉	—	2	2	no	—
82	C₂×C₄×C₁₉	—	2	2	no	—
83	C₂×C₄×C₁₉	—	2	2	no	—
84	C₂×C₄×C₁₉	—	2	4	no	—
85	C₂×C₄×C₁₉	—	2	2	no	—
86	C₂×C₄×C₁₉	—	4	8	no	—
87	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
88	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
89	C₂×C₄×C₁₉	C₂×D₄	1	8	yes	—
90	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
91	C₂×C₄×C₁₉	C₂×D₄	1	4	yes	—
92	#2540	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
93	C₂²×C₁₉	—	2	4	no	—
94	C₂²×C₁₉	—	2	4	no	—
95	C₂²×C₁₉	—	2	4	no	—
96	C₂²×C₁₉	—	4	2	no	—
97	C₂²×C₁₉	—	4	2	no	—
98	C₂²×C₁₉	—	4	2	no	—
99	C₂²×C₁₉	—	4	2	no	—
100	C₂²×C₁₉	—	4	2	no	—
101	C₂²×C₁₉	—	4	2	no	—
102	C₂²×C₁₉	—	4	2	no	—
103	C₂²×C₁₉	—	4	4	no	—
104	C₂²×C₁₉	—	4	4	no	—
105	C₂²×C₁₉	C₂²×D₄	1	1	yes	characteristic
106	C₂²×C₁₉	C₂²×D₄	1	2	yes	—
107	C₂²×C₁₉	C₂×#41	1	2	yes	—
108	C₂²×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
109	C₂²×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
110	C₄×C₁₉	—	2	2	no	—
111	C₄×C₁₉	—	2	2	no	—
112	C₄×C₁₉	—	2	8	no	—
113	C₄×C₁₉	—	4	2	no	—
114	C₄×C₁₉	—	4	2	no	—
115	C₄×C₁₉	#127	1	4	yes	—
116	C₂×#124	C₂×C₁₉	1	1	yes	characteristic, complemented
117	C₂×C₂²⋊Q₈	C₂×C₁₉	1	2	yes	complemented
118	C₂×#121	C₂×C₁₉	1	2	yes	complemented
119	C₂×C₄×D₄	C₂×C₁₉	1	1	yes	characteristic, complemented
120	#399	C₂×C₁₉	1	2	yes	complemented
121	#392	C₂×C₁₉	1	2	yes	complemented
122	#390	C₂×C₁₉	1	4	yes	complemented
123	C₄×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic, complemented
124	C₂×C₁₉	—	4	4	no	—
125	C₂×C₁₉	—	8	2	no	—
126	C₂×C₁₉	#525	1	1	yes	characteristic
127	C₂×C₁₉	C₂×#127	1	1	yes	characteristic
128	C₂×C₁₉	#537	1	1	yes	characteristic
129	C₂×C₁₉	#546	1	2	yes	—
130	C₂×C₁₉	#548	1	2	yes	—
131	C₂²×Q₈	C₂²×C₁₉	1	1	yes	characteristic
132	C₂²×D₄	C₂²×C₁₉	1	1	yes	characteristic
133	C₂²×D₄	C₂²×C₁₉	1	1	yes	characteristic
134	C₂²×D₄	C₂²×C₁₉	1	4	yes	—
135	C₂³×C₄	C₂²×C₁₉	1	2	yes	—
136	#124	—	2	4	no	—
137	C₂²⋊Q₈	—	2	8	no	—
138	#121	—	2	8	no	—
139	C₄×D₄	—	2	4	no	—
140	C₂×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
141	C₂×C₄⋊C₄	C₂²×C₁₉	1	4	yes	—
142	C₂×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
143	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
144	C₂×C₂²⋊C₄	C₂²×C₁₉	1	4	yes	—
145	C₂×C₂²⋊C₄	C₂²×C₁₉	1	4	yes	—
146	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
147	C₂×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
148	C₂×C₄²	C₂²×C₁₉	1	2	yes	—
149	C₂×C₄²	C₂²×C₁₉	1	1	yes	characteristic
150	#95	C₂²×C₁₉	1	2	yes	—
151	C₁₉	#2540	1	1	yes	characteristic, direct product factor, Sylow
152	C₂⁴	C₂³×C₁₉	1	2	yes	—
153	C₂⁴	C₂³×C₁₉	1	2	yes	—
154	C₂×Q₈	—	2	4	no	—
155	C₂×Q₈	—	2	2	no	—
156	C₂×D₄	—	2	4	no	—
157	C₂×D₄	—	2	8	no	—
158	C₂×D₄	—	2	2	no	—
159	C₂×D₄	—	2	8	no	—
160	C₂×D₄	—	2	4	no	—
161	C₂×D₄	—	2	2	no	—
162	C₂×D₄	—	4	4	no	—
163	C₂²×C₄	—	2	4	no	—
164	C₂²×C₄	—	2	4	no	—
165	C₂²×C₄	—	2	4	no	—
166	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
167	C₂²×C₄	C₂³×C₁₉	1	2	yes	—
168	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
169	C₂²×C₄	C₂³×C₁₉	1	4	yes	—
170	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
171	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
172	C₄⋊C₄	—	2	2	no	—
173	C₄⋊C₄	—	2	8	no	—
174	C₄⋊C₄	D₄×C₁₉	1	8	yes	complemented
175	C₂²⋊C₄	—	2	4	no	—
176	C₂²⋊C₄	—	2	8	no	—
177	C₂²⋊C₄	—	2	8	no	—
178	C₂²⋊C₄	—	2	4	no	—
179	C₂²⋊C₄	—	2	4	no	—
180	C₄²	—	4	2	no	—
181	C₄²	D₄×C₁₉	1	4	yes	complemented
182	C₂³	—	2	2	no	—
183	C₂³	—	2	2	no	—
184	C₂³	—	2	2	no	—
185	C₂³	—	2	2	no	—
186	C₂³	—	2	2	no	—
187	C₂³	—	2	2	no	—
188	C₂³	—	2	2	no	—
189	C₂³	—	2	4	no	—
190	C₂³	—	2	4	no	—
191	C₂³	—	2	2	no	—
192	C₂³	—	2	2	no	—
193	C₂³	#41×C₁₉	1	4	yes	—
194	C₂³	C₂⁴×C₁₉	1	1	yes	characteristic
195	Q₈	—	4	4	no	—
196	D₄	—	2	8	no	—
197	D₄	—	4	16	no	—
198	D₄	—	4	4	no	—
199	C₂×C₄	—	2	2	no	—
200	C₂×C₄	—	2	4	no	—
201	C₂×C₄	—	2	1	no	—
202	C₂×C₄	—	2	4	no	—
203	C₂×C₄	—	2	1	no	—
204	C₂×C₄	—	2	2	no	—
205	C₂×C₄	—	2	2	no	—
206	C₂×C₄	—	2	2	no	—
207	C₂×C₄	—	2	4	no	—
208	C₂×C₄	—	2	2	no	—
209	C₂×C₄	—	4	8	no	—
210	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
211	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
212	C₂×C₄	C₂×D₄×C₁₉	1	8	yes	—
213	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
214	C₂×C₄	C₂×D₄×C₁₉	1	4	yes	—
215	C₂²	—	2	4	no	—
216	C₂²	—	2	4	no	—
217	C₂²	—	2	4	no	—
218	C₂²	—	4	2	no	—
219	C₂²	—	4	2	no	—
220	C₂²	—	4	2	no	—
221	C₂²	—	4	2	no	—
222	C₂²	—	4	2	no	—
223	C₂²	—	4	2	no	—
224	C₂²	—	4	2	no	—
225	C₂²	—	4	4	no	—
226	C₂²	—	4	4	no	—
227	C₂²	C₂²×D₄×C₁₉	1	1	yes	characteristic
228	C₂²	C₂²×D₄×C₁₉	1	2	yes	—
229	C₂²	C₂×#41×C₁₉	1	2	yes	—
230	C₂²	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
231	C₂²	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
232	C₄	—	2	2	no	—
233	C₄	—	2	2	no	—
234	C₄	—	2	8	no	—
235	C₄	—	4	2	no	—
236	C₄	—	4	2	no	—
237	C₄	C₁₉×#127	1	4	yes	—
238	C₂	—	4	4	no	—
239	C₂	—	8	2	no	—
240	C₂	C₁₉×#525	1	1	yes	characteristic
241	C₂	C₂×C₁₉×#127	1	1	yes	characteristic
242	C₂	C₁₉×#537	1	1	yes	characteristic
243	C₂	C₁₉×#546	1	2	yes	—
244	C₂	C₁₉×#548	1	2	yes	—

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁴×C₁₉
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×#124	C₂	semidirect
2. C₂×C₁₉×C₂²⋊Q₈	C₂	semidirect
3. C₂×C₁₉×#121	C₂	semidirect
4. C₂×C₄×D₄×C₁₉	C₂	semidirect
5. C₁₉×#399	C₂	semidirect
6. C₁₉×#392	C₂	semidirect
7. C₁₉×#390	C₂	semidirect
8. C₄×C₄⋊C₄×C₁₉	C₂	semidirect
51. C₄⋊C₄×C₁₉	D₄	semidirect
58. C₄²×C₁₉	D₄	semidirect
92. #2540	C₁₉	direct (N × H)
116. C₂×#124	C₂×C₁₉	semidirect
117. C₂×C₂²⋊Q₈	C₂×C₁₉	semidirect
118. C₂×#121	C₂×C₁₉	semidirect
119. C₂×C₄×D₄	C₂×C₁₉	semidirect
120. #399	C₂×C₁₉	semidirect
121. #392	C₂×C₁₉	semidirect
122. #390	C₂×C₁₉	semidirect
123. C₄×C₄⋊C₄	C₂×C₁₉	semidirect
151. C₁₉	#2540	direct (N × H)
174. C₄⋊C₄	D₄×C₁₉	semidirect
181. 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×#124	2
C₂×C₁₉×C₂²⋊Q₈	2
C₂×C₁₉×#121	2
C₂×C₄×D₄×C₁₉	2
C₁₉×#399	2
C₁₉×#392	2
C₁₉×#390	2
C₄×C₄⋊C₄×C₁₉	2
#2540	19

Subgroups — C19×#2540 #14560397

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#2540 #14560397