Subgroups — C₁₉×#12602 #18018561

Order 4864.

490 conjugacy classes of subgroups.

The subgroup lattice has 254 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#405	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#349	C₂	1	2	yes	maximal
3	C₄×C₁₉×M₃₂	C₂	1	2	yes	maximal, complemented
4	C₁₉×#1377	C₂	1	2	yes	maximal, complemented
5	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
6	C₂³×C₈×C₁₉	C₄	1	1	yes	characteristic
7	C₂×C₁₉×#117	C₄	1	1	yes	characteristic
8	C₂×C₁₉×M₃₂	C₂²	1	4	yes	—
9	C₁₉×#405	—	2	2	no	—
10	C₁₉×#405	—	2	2	no	—
11	C₂×C₁₉×#97	C₄	1	1	yes	characteristic
12	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
13	C₂×C₄×C₈×C₁₉	C₄	1	1	yes	characteristic
14	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₁₉×#349	C₄	1	8	yes	complemented
16	C₁₉×#346	—	2	2	no	—
17	C₄×C₁₆×C₁₉	—	2	2	no	—
18	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
19	C₂×M₁₆×C₁₉	—	2	2	no	—
20	C₂×M₁₆×C₁₉	—	2	2	no	—
21	C₂×M₁₆×C₁₉	C₂×C₄	1	4	yes	—
22	C₂²×C₈×C₁₉	—	2	1	no	—
23	C₂²×C₈×C₁₉	—	2	1	no	—
24	C₂²×C₈×C₁₉	—	2	2	no	—
25	C₂²×C₈×C₁₉	C₈	1	4	yes	—
26	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
27	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
28	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
29	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
30	C₁₉×#117	—	2	2	no	—
31	C₁₉×#117	—	2	2	no	—
32	C₂×C₄⋊C₄×C₁₉	C₈	1	2	yes	—
33	C₂×C₂²⋊C₄×C₁₉	C₈	1	2	yes	—
34	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
35	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
36	C₁₉×M₃₂	—	2	4	no	—
37	C₁₉×M₃₂	C₂×C₄	1	8	yes	—
38	C₂×C₁₆×C₁₉	—	2	4	no	—
39	C₁₉×#97	—	2	2	no	—
40	C₁₉×#97	—	2	2	no	—
41	C₄×C₈×C₁₉	—	2	1	no	—
42	C₄×C₈×C₁₉	—	2	1	no	—
43	C₄×C₈×C₁₉	D₄	1	2	yes	—
44	C₄×C₈×C₁₉	D₄	1	2	yes	—
45	C₂⁴×C₁₉	C₂×C₈	1	1	yes	characteristic
46	C₂²×C₄×C₁₉	—	2	1	no	—
47	C₂²×C₄×C₁₉	—	2	1	no	—
48	C₂²×C₄×C₁₉	—	2	1	no	—
49	C₂²×C₄×C₁₉	—	2	1	no	—
50	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
51	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
52	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
53	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
54	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
55	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
56	M₁₆×C₁₉	—	2	8	no	—
57	C₂×C₈×C₁₉	—	2	1	no	—
58	C₂×C₈×C₁₉	—	2	1	no	—
59	C₂×C₈×C₁₉	—	2	1	no	—
60	C₂×C₈×C₁₉	—	2	1	no	—
61	C₂×C₈×C₁₉	—	2	4	no	—
62	C₂×C₈×C₁₉	—	2	4	no	—
63	C₂×C₈×C₁₉	C₄²	1	2	yes	—
64	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
65	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
66	C₂×C₈×C₁₉	C₂×C₈	1	2	yes	—
67	C₂×C₈×C₁₉	C₂×C₈	1	2	yes	—
68	C₂×C₈×C₁₉	M₁₆	1	2	yes	—
69	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
70	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
71	C₂×C₈×C₁₉	#41	1	2	yes	—
72	C₄⋊C₄×C₁₉	—	2	4	no	—
73	C₂²⋊C₄×C₁₉	—	2	4	no	—
74	C₄²×C₁₉	—	2	1	no	—
75	C₄²×C₁₉	—	2	1	no	—
76	C₄²×C₁₉	C₂²⋊C₄	1	2	yes	—
77	C₄²×C₁₉	M₁₆	1	2	yes	—
78	C₁₆×C₁₉	—	2	8	no	—
79	#12602	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
80	C₂³×C₁₉	—	2	1	no	—
81	C₂³×C₁₉	—	2	1	no	—
82	C₂³×C₁₉	—	4	2	no	—
83	C₂³×C₁₉	C₄×C₈	1	2	yes	—
84	C₂³×C₁₉	C₂²×C₈	1	1	yes	characteristic
85	C₂×C₄×C₁₉	—	2	1	no	—
86	C₂×C₄×C₁₉	—	2	1	no	—
87	C₂×C₄×C₁₉	—	2	2	no	—
88	C₂×C₄×C₁₉	—	2	2	no	—
89	C₂×C₄×C₁₉	—	2	2	no	—
90	C₂×C₄×C₁₉	—	2	2	no	—
91	C₂×C₄×C₁₉	—	2	2	no	—
92	C₂×C₄×C₁₉	—	4	2	no	—
93	C₂×C₄×C₁₉	—	4	2	no	—
94	C₂×C₄×C₁₉	C₄×C₈	1	2	yes	—
95	C₂×C₄×C₁₉	C₂²⋊C₈	1	4	yes	—
96	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
97	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
98	C₂×C₄×C₁₉	#117	1	1	yes	characteristic
99	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
100	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
101	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
102	C₈×C₁₉	—	2	2	no	—
103	C₈×C₁₉	—	2	2	no	—
104	C₈×C₁₉	C₂²⋊C₈	1	2	yes	—
105	C₈×C₁₉	C₂²⋊C₈	1	2	yes	—
106	C₈×C₁₉	C₄×D₄	1	4	yes	—
107	C₂×#405	C₂×C₁₉	1	1	yes	characteristic
108	C₂×#349	C₂×C₁₉	1	2	yes	—
109	C₄×M₃₂	C₂×C₁₉	1	2	yes	complemented
110	#1377	C₂×C₁₉	1	2	yes	complemented
111	C₂²×C₁₉	—	2	2	no	—
112	C₂²×C₁₉	—	2	2	no	—
113	C₂²×C₁₉	—	4	2	no	—
114	C₂²×C₁₉	—	4	2	no	—
115	C₂²×C₁₉	—	4	2	no	—
116	C₂²×C₁₉	C₂×C₄×C₈	1	1	yes	characteristic
117	C₂²×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
118	C₂²×C₁₉	#431	1	1	yes	characteristic
119	C₄×C₁₉	—	2	4	no	—
120	C₄×C₁₉	—	2	2	no	—
121	C₄×C₁₉	—	4	2	no	—
122	C₄×C₁₉	C₄×C₂²⋊C₄	1	1	yes	characteristic
123	C₄×C₁₉	C₄×M₁₆	1	1	yes	characteristic
124	C₄×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
125	C₄×C₁₉	#431	1	1	yes	characteristic
126	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
127	C₂³×C₈	C₄×C₁₉	1	1	yes	characteristic
128	C₂×#117	C₄×C₁₉	1	1	yes	characteristic
129	C₂×M₃₂	C₂²×C₁₉	1	4	yes	—
130	#405	—	2	2	no	—
131	#405	—	2	2	no	—
132	C₂×#97	C₄×C₁₉	1	1	yes	characteristic
133	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
134	C₂×C₄×C₈	C₄×C₁₉	1	1	yes	characteristic
135	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
136	#349	C₄×C₁₉	1	8	yes	complemented
137	#346	—	2	2	no	—
138	C₄×C₁₆	—	2	2	no	—
139	C₂×C₁₉	—	2	1	no	—
140	C₂×C₁₉	—	2	1	no	—
141	C₂×C₁₉	—	4	2	no	—
142	C₂×C₁₉	C₄×C₂²⋊C₈	1	1	yes	characteristic
143	C₂×C₁₉	#2115	1	2	yes	—
144	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
145	C₂×M₁₆	—	2	2	no	—
146	C₂×M₁₆	—	2	2	no	—
147	C₂×M₁₆	C₂×C₄×C₁₉	1	4	yes	—
148	C₂²×C₈	—	2	1	no	—
149	C₂²×C₈	—	2	1	no	—
150	C₂²×C₈	—	2	2	no	—
151	C₂²×C₈	C₈×C₁₉	1	4	yes	—
152	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
153	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
154	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
155	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
156	#117	—	2	2	no	—
157	#117	—	2	2	no	—
158	C₂×C₄⋊C₄	C₈×C₁₉	1	2	yes	—
159	C₂×C₂²⋊C₄	C₈×C₁₉	1	2	yes	—
160	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
161	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
162	M₃₂	—	2	4	no	—
163	M₃₂	C₂×C₄×C₁₉	1	8	yes	—
164	C₂×C₁₆	—	2	4	no	—
165	#97	—	2	2	no	—
166	#97	—	2	2	no	—
167	C₄×C₈	—	2	1	no	—
168	C₄×C₈	—	2	1	no	—
169	C₄×C₈	D₄×C₁₉	1	2	yes	—
170	C₄×C₈	D₄×C₁₉	1	2	yes	—
171	C₁₉	#12602	1	1	yes	characteristic, direct product factor, Sylow
172	C₂⁴	C₂×C₈×C₁₉	1	1	yes	characteristic
173	C₂²×C₄	—	2	1	no	—
174	C₂²×C₄	—	2	1	no	—
175	C₂²×C₄	—	2	1	no	—
176	C₂²×C₄	—	2	1	no	—
177	C₂²×C₄	C₄²×C₁₉	1	2	yes	—
178	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
179	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
180	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
181	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
182	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
183	M₁₆	—	2	8	no	—
184	C₂×C₈	—	2	1	no	—
185	C₂×C₈	—	2	1	no	—
186	C₂×C₈	—	2	1	no	—
187	C₂×C₈	—	2	1	no	—
188	C₂×C₈	—	2	4	no	—
189	C₂×C₈	—	2	4	no	—
190	C₂×C₈	C₄²×C₁₉	1	2	yes	—
191	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
192	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
193	C₂×C₈	C₂×C₈×C₁₉	1	2	yes	—
194	C₂×C₈	C₂×C₈×C₁₉	1	2	yes	—
195	C₂×C₈	M₁₆×C₁₉	1	2	yes	—
196	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
197	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
198	C₂×C₈	#41×C₁₉	1	2	yes	—
199	C₄⋊C₄	—	2	4	no	—
200	C₂²⋊C₄	—	2	4	no	—
201	C₄²	—	2	1	no	—
202	C₄²	—	2	1	no	—
203	C₄²	C₂²⋊C₄×C₁₉	1	2	yes	—
204	C₄²	M₁₆×C₁₉	1	2	yes	—
205	C₁₆	—	2	8	no	—
206	C₂³	—	2	1	no	—
207	C₂³	—	2	1	no	—
208	C₂³	—	4	2	no	—
209	C₂³	C₄×C₈×C₁₉	1	2	yes	—
210	C₂³	C₂²×C₈×C₁₉	1	1	yes	characteristic
211	C₂×C₄	—	2	1	no	—
212	C₂×C₄	—	2	1	no	—
213	C₂×C₄	—	2	2	no	—
214	C₂×C₄	—	2	2	no	—
215	C₂×C₄	—	2	2	no	—
216	C₂×C₄	—	2	2	no	—
217	C₂×C₄	—	2	2	no	—
218	C₂×C₄	—	4	2	no	—
219	C₂×C₄	—	4	2	no	—
220	C₂×C₄	C₄×C₈×C₁₉	1	2	yes	—
221	C₂×C₄	C₁₉×C₂²⋊C₈	1	4	yes	—
222	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
223	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
224	C₂×C₄	C₁₉×#117	1	1	yes	characteristic
225	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
226	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
227	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
228	C₈	—	2	2	no	—
229	C₈	—	2	2	no	—
230	C₈	C₁₉×C₂²⋊C₈	1	2	yes	—
231	C₈	C₁₉×C₂²⋊C₈	1	2	yes	—
232	C₈	C₄×D₄×C₁₉	1	4	yes	—
233	C₂²	—	2	2	no	—
234	C₂²	—	2	2	no	—
235	C₂²	—	4	2	no	—
236	C₂²	—	4	2	no	—
237	C₂²	—	4	2	no	—
238	C₂²	C₂×C₄×C₈×C₁₉	1	1	yes	characteristic
239	C₂²	C₂×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
240	C₂²	C₁₉×#431	1	1	yes	characteristic
241	C₄	—	2	2	no	—
242	C₄	—	2	4	no	—
243	C₄	—	4	2	no	—
244	C₄	C₄×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
245	C₄	C₄×M₁₆×C₁₉	1	1	yes	characteristic
246	C₄	C₂×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
247	C₄	C₁₉×#431	1	1	yes	characteristic
248	C₂	—	2	1	no	—
249	C₂	—	2	1	no	—
250	C₂	—	4	2	no	—
251	C₂	C₄×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
252	C₂	C₁₉×#2115	1	2	yes	—

	subgroup	G/H
center	C₂×C₈×C₁₉	C₂²⋊C₄
commutator	C₂²	C₂×C₄×C₈×C₁₉
Frattini, cosocle	C₂²×C₈	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×C₂²⋊C₈
prime radical	C₂⁴×C₁₉	C₂×C₈
LCS	G ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₈×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₄×C₁₉×M₃₂	C₂	semidirect
4. C₁₉×#1377	C₂	semidirect
15. C₁₉×#349	C₄	semidirect
79. #12602	C₁₉	direct (N × H)
109. C₄×M₃₂	C₂×C₁₉	semidirect
110. #1377	C₂×C₁₉	semidirect
136. #349	C₄×C₁₉	semidirect
171. C₁₉	#12602	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#405	2
C₂×C₁₉×#349	2
C₄×C₁₉×M₃₂	2
C₁₉×#1377	2
#12602	19

Subgroups — C19×#12602 #18018561

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#12602 #18018561