Subgroups — C₂×C₁₉⋊#1309 #18072952

Order 4864.

658 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#11926568	C₂	1	2	yes	maximal
2	C₁₉⋊#1309	C₂	1	4	yes	maximal, direct product factor
3	C₂×C₁₉×#423	C₂	1	1	yes	maximal, characteristic
4	C₂²×#64520	C₄	1	4	yes	—
5	#11926568	—	2	2	no	—
6	#11926568	—	2	2	no	—
7	#11926568	C₄	1	4	yes	—
8	#11926568	C₂²	1	4	yes	—
9	C₂×C₄⋊(C₁₉⋊C₈)	—	2	2	no	—
10	C₂×C₄⋊(C₁₉⋊C₈)	—	2	2	no	—
11	C₂²×M₁₆×C₁₉	C₄	1	2	yes	—
12	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
13	C₁₉×#423	—	2	2	no	—
14	C₁₉×#423	C₄	1	2	yes	—
15	C₁₉×#423	C₂²	1	2	yes	—
16	C₂×C₁₉×C₄⋊C₈	—	2	2	no	—
17	C₂³×C₄×C₁₉	C₂×C₄	1	2	yes	—
18	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
19	C₂×M₁₆×C₁₉	—	2	2	no	—
20	C₂×M₁₆×C₁₉	—	4	4	no	—
21	C₂×M₁₆×C₁₉	C₂×C₄	1	4	yes	—
22	C₂²×C₈×C₁₉	—	2	2	no	—
23	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
24	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
25	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
26	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
27	C₂×C₄²×C₁₉	D₄	1	2	yes	—
28	C₂×C₄²×C₁₉	D₄	1	2	yes	—
29	C₂×C₄²×C₁₉	Q₈	1	1	yes	characteristic
30	C₂×C₄²×C₁₉	Q₈	1	1	yes	characteristic
31	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
32	C₂×#64520	—	2	4	no	—
33	C₂×#64520	—	4	8	no	—
34	C₂×#64520	C₂×C₄	1	8	yes	—
35	C₂²×C₁₉⋊C₈	—	2	4	no	—
36	C₁₉×C₄⋊C₈	—	2	4	no	—
37	C₁₉×C₄⋊C₈	—	2	4	no	—
38	C₄⋊(C₁₉⋊C₈)	—	2	4	no	—
39	C₄⋊(C₁₉⋊C₈)	—	2	4	no	—
40	C₄⋊(C₁₉⋊C₈)	—	2	4	no	—
41	C₄⋊(C₁₉⋊C₈)	—	2	4	no	—
42	C₂⁴×C₁₉	C₄²	1	1	yes	characteristic
43	C₂²×C₄×C₁₉	—	2	2	no	—
44	C₂²×C₄×C₁₉	—	2	4	no	—
45	C₂²×C₄×C₁₉	—	2	4	no	—
46	C₂²×C₄×C₁₉	—	2	2	no	—
47	C₂²×C₄×C₁₉	C₄²	1	1	yes	characteristic
48	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
49	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
50	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
51	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
52	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
53	C₂²×C₄×C₁₉	C₄⋊C₄	1	2	yes	—
54	C₂²×C₄×C₁₉	C₄⋊C₄	1	2	yes	—
55	C₂²×C₄×C₁₉	C₄⋊C₄	1	1	yes	characteristic
56	C₂²×C₄×C₁₉	C₄⋊C₄	1	1	yes	characteristic
57	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
58	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
59	M₁₆×C₁₉	—	4	4	no	—
60	M₁₆×C₁₉	—	4	4	no	—
61	C₂×C₈×C₁₉	—	2	4	no	—
62	C₂×C₈×C₁₉	—	4	4	no	—
63	C₄²×C₁₉	C₂²⋊C₄	1	2	yes	—
64	C₄²×C₁₉	C₂²⋊C₄	1	2	yes	—
65	C₄²×C₁₉	C₂²⋊C₄	1	2	yes	—
66	C₄²×C₁₉	C₄⋊C₄	1	2	yes	—
67	C₄²×C₁₉	C₄⋊C₄	1	2	yes	—
68	C₄²×C₁₉	C₄⋊C₄	1	1	yes	characteristic
69	C₄²×C₁₉	C₄⋊C₄	1	1	yes	characteristic
70	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
71	C₄²×C₁₉	C₂×D₄	1	2	yes	—
72	C₄²×C₁₉	C₂×Q₈	1	1	yes	characteristic
73	#64520	—	4	8	no	—
74	#64520	—	4	8	no	—
75	C₂×C₁₉⋊C₈	—	2	8	no	—
76	C₂×C₁₉⋊C₈	—	4	8	no	—
77	C₂×#1309	—	19	1	no	maximal, Sylow
78	C₂³×C₁₉	—	2	4	no	—
79	C₂³×C₁₉	—	2	2	no	—
80	C₂³×C₁₉	#95	1	1	yes	characteristic
81	C₂³×C₁₉	#95	1	1	yes	characteristic
82	C₂³×C₁₉	C₂×C₄²	1	1	yes	characteristic
83	C₂×C₄×C₁₉	—	2	4	no	—
84	C₂×C₄×C₁₉	—	2	2	no	—
85	C₂×C₄×C₁₉	—	2	4	no	—
86	C₂×C₄×C₁₉	—	2	2	no	—
87	C₂×C₄×C₁₉	—	2	4	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	1	no	—
92	C₂×C₄×C₁₉	—	2	1	no	—
93	C₂×C₄×C₁₉	—	2	2	no	—
94	C₂×C₄×C₁₉	—	2	1	no	—
95	C₂×C₄×C₁₉	—	2	2	no	—
96	C₂×C₄×C₁₉	—	2	1	no	—
97	C₂×C₄×C₁₉	#95	1	1	yes	characteristic
98	C₂×C₄×C₁₉	#95	1	2	yes	—
99	C₂×C₄×C₁₉	#95	1	2	yes	—
100	C₂×C₄×C₁₉	#95	1	1	yes	characteristic
101	C₂×C₄×C₁₉	#100	1	4	yes	—
102	C₂×C₄×C₁₉	#100	1	2	yes	—
103	C₂×C₄×C₁₉	#101	1	4	yes	—
104	C₂×C₄×C₁₉	#101	1	2	yes	—
105	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
106	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
107	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	2	yes	—
108	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
109	C₈×C₁₉	—	4	4	no	—
110	C₁₉⋊C₈	—	4	8	no	—
111	C₂×#423	—	19	2	no	—
112	C₂×#423	D₁₉	1	1	yes	characteristic
113	#1309	—	19	4	no	—
114	C₂²×C₁₉	—	2	2	no	—
115	C₂²×C₁₉	—	2	1	no	—
116	C₂²×C₁₉	—	2	2	no	—
117	C₂²×C₁₉	—	2	1	no	—
118	C₂²×C₁₉	—	4	4	no	—
119	C₂²×C₁₉	#343	1	4	yes	—
120	C₂²×C₁₉	#343	1	2	yes	—
121	C₂²×C₁₉	C₂×#95	1	1	yes	characteristic
122	C₄×C₁₉	—	2	2	no	—
123	C₄×C₁₉	—	2	1	no	—
124	C₄×C₁₉	—	2	2	no	—
125	C₄×C₁₉	—	2	1	no	—
126	C₄×C₁₉	#343	1	4	yes	—
127	C₄×C₁₉	#343	1	2	yes	—
128	C₄×C₁₉	C₂×#100	1	2	yes	—
129	C₄×C₁₉	C₂×#100	1	1	yes	characteristic
130	C₄×C₁₉	C₂×#101	1	2	yes	—
131	C₄×C₁₉	C₂×#101	1	1	yes	characteristic
132	C₂²×M₁₆	—	19	4	no	—
133	C₂²×M₁₆	Dic₁₉	1	2	yes	—
134	C₂²×C₄²	C₂×D₁₉	1	1	yes	characteristic
135	#423	—	2	2	no	—
136	#423	—	19	4	no	—
137	#423	—	19	4	no	—
138	#423	—	38	2	no	—
139	#423	—	38	2	no	—
140	#423	Dic₁₉	1	2	yes	—
141	#423	C₂×D₁₉	1	2	yes	—
142	C₂×C₄⋊C₈	—	2	2	no	—
143	C₂×C₄⋊C₈	—	38	2	no	—
144	C₂×C₄⋊C₈	—	38	2	no	—
145	C₂×C₁₉	—	4	1	no	—
146	C₂×C₁₉	—	4	1	no	—
147	C₂×C₁₉	#1309	1	4	yes	complemented
148	C₂×C₁₉	C₂×#343	1	2	yes	—
149	C₂×C₁₉	C₂×#343	1	1	yes	characteristic
150	C₂³×C₄	C₄×D₁₉	1	2	yes	—
151	C₂³×C₄	C₂×Dic₁₉	1	1	yes	characteristic
152	C₂×M₁₆	—	2	2	no	—
153	C₂×M₁₆	—	4	4	no	—
154	C₂×M₁₆	—	19	8	no	—
155	C₂×M₁₆	—	38	4	no	—
156	C₂×M₁₆	—	76	8	no	—
157	C₂×M₁₆	C₂×Dic₁₉	1	4	yes	—
158	C₂²×C₈	—	2	2	no	—
159	C₂²×C₈	—	38	4	no	—
160	C₂×C₄²	Dic₃₈	1	1	yes	characteristic
161	C₂×C₄²	Dic₃₈	1	1	yes	characteristic
162	C₂×C₄²	C₄×D₁₉	1	2	yes	—
163	C₂×C₄²	D₇₆	1	1	yes	characteristic
164	C₂×C₄²	D₇₆	1	1	yes	characteristic
165	C₂×C₄²	C₂×Dic₁₉	1	1	yes	characteristic
166	C₂×C₄²	C₂²⋊D₁₉	1	2	yes	—
167	C₂×C₄²	C₂²⋊D₁₉	1	2	yes	—
168	C₂×C₄²	C₂²×D₁₉	1	1	yes	characteristic
169	C₄⋊C₈	—	2	4	no	—
170	C₄⋊C₈	—	2	4	no	—
171	C₄⋊C₈	—	38	4	no	—
172	C₄⋊C₈	—	38	4	no	—
173	C₄⋊C₈	—	38	4	no	—
174	C₄⋊C₈	—	38	4	no	—
175	C₁₉	C₂×#1309	1	1	yes	characteristic, complemented, Sylow
176	C₂⁴	C₄×Dic₁₉	1	1	yes	characteristic
177	C₂²×C₄	—	2	4	no	—
178	C₂²×C₄	—	2	4	no	—
179	C₂²×C₄	—	2	2	no	—
180	C₂²×C₄	—	2	2	no	—
181	C₂²×C₄	C₄×Dic₁₉	1	1	yes	characteristic
182	C₂²×C₄	C₄×Dic₁₉	1	2	yes	—
183	C₂²×C₄	Dic₁₉⋊C₄	1	2	yes	—
184	C₂²×C₄	Dic₁₉⋊C₄	1	2	yes	—
185	C₂²×C₄	C₄⋊Dic₁₉	1	1	yes	characteristic
186	C₂²×C₄	C₄⋊Dic₁₉	1	1	yes	characteristic
187	C₂²×C₄	(C₂×D₁₉)⋊C₄	1	2	yes	—
188	C₂²×C₄	(C₂×D₁₉)⋊C₄	1	2	yes	—
189	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
190	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
191	C₂²×C₄	C₂×C₄×D₁₉	1	2	yes	—
192	C₂²×C₄	C₂²×Dic₁₉	1	1	yes	characteristic
193	M₁₆	—	4	4	no	—
194	M₁₆	—	4	4	no	—
195	M₁₆	—	76	8	no	—
196	M₁₆	—	76	8	no	—
197	C₂×C₈	—	2	4	no	—
198	C₂×C₈	—	4	4	no	—
199	C₂×C₈	—	38	8	no	—
200	C₂×C₈	—	76	8	no	—
201	C₄²	Dic₁₉⋊C₄	1	2	yes	—
202	C₄²	Dic₁₉⋊C₄	1	2	yes	—
203	C₄²	C₄⋊Dic₁₉	1	1	yes	characteristic
204	C₄²	C₄⋊Dic₁₉	1	1	yes	characteristic
205	C₄²	(C₂×D₁₉)⋊C₄	1	2	yes	—
206	C₄²	(C₂×D₁₉)⋊C₄	1	2	yes	—
207	C₄²	C₂²⋊Dic₁₉	1	2	yes	—
208	C₄²	C₂×Dic₃₈	1	1	yes	characteristic
209	C₄²	C₂×D₇₆	1	1	yes	characteristic
210	C₄²	C₂×C₂²⋊D₁₉	1	2	yes	—
211	C₂³	—	2	4	no	—
212	C₂³	—	2	2	no	—
213	C₂³	C₁₉⋊#95	1	1	yes	characteristic
214	C₂³	C₁₉⋊#95	1	1	yes	characteristic
215	C₂³	C₂×C₄×Dic₁₉	1	1	yes	characteristic
216	C₂×C₄	—	2	4	no	—
217	C₂×C₄	—	2	2	no	—
218	C₂×C₄	—	2	4	no	—
219	C₂×C₄	—	2	4	no	—
220	C₂×C₄	—	2	2	no	—
221	C₂×C₄	—	2	2	no	—
222	C₂×C₄	—	2	2	no	—
223	C₂×C₄	—	2	2	no	—
224	C₂×C₄	—	2	1	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	#10597280	1	4	yes	—
231	C₂×C₄	#10597281	1	4	yes	—
232	C₂×C₄	C₁₉⋊#95	1	1	yes	characteristic
233	C₂×C₄	C₁₉⋊#95	1	2	yes	—
234	C₂×C₄	C₁₉⋊#95	1	2	yes	—
235	C₂×C₄	C₁₉⋊#95	1	1	yes	characteristic
236	C₂×C₄	#10597290	1	2	yes	—
237	C₂×C₄	#10597293	1	2	yes	—
238	C₂×C₄	C₂×Dic₁₉⋊C₄	1	2	yes	—
239	C₂×C₄	C₂×C₄⋊Dic₁₉	1	1	yes	characteristic
240	C₂×C₄	C₂×(C₂×D₁₉)⋊C₄	1	2	yes	—
241	C₂×C₄	C₂×C₂²⋊Dic₁₉	1	1	yes	characteristic
242	C₈	—	4	4	no	—
243	C₈	—	76	8	no	—
244	C₂²	—	2	2	no	—
245	C₂²	—	2	2	no	—
246	C₂²	—	2	1	no	—
247	C₂²	—	2	1	no	—
248	C₂²	—	4	4	no	—
249	C₂²	#11926312	1	4	yes	—
250	C₂²	#11926313	1	2	yes	—
251	C₂²	C₂×C₁₉⋊#95	1	1	yes	characteristic
252	C₄	—	2	2	no	—
253	C₄	—	2	2	no	—
254	C₄	—	2	1	no	—
255	C₄	—	2	1	no	—
256	C₄	#11926312	1	4	yes	—
257	C₄	#11926313	1	2	yes	—
258	C₄	C₂×#10597280	1	2	yes	—
259	C₄	C₂×#10597290	1	1	yes	characteristic
260	C₄	C₂×#10597281	1	2	yes	—
261	C₄	C₂×#10597293	1	1	yes	characteristic
262	C₂	—	4	1	no	—
263	C₂	—	4	1	no	—
264	C₂	C₁₉⋊#1309	1	4	yes	direct product factor
265	C₂	C₂×#11926312	1	2	yes	—
266	C₂	C₂×#11926313	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₁₉⋊#95
commutator	C₂³×C₁₉	C₂×C₄²
Frattini	C₂×C₄²	C₂²×D₁₉
Fitting	C₂×C₁₉×#423	C₂
socle	C₂³×C₁₉	#95
prime radical	C₂⁴×C₁₉	C₄²
cosocle	C₂×C₄²×C₁₉	C₂³
hypercenter	C₂×#423	D₁₉
hypocenter	C₁₉	C₂×#1309
LCS	G ▷ C₂³×C₁₉ ▷ C₂²×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ C₂×#423

Complements

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

N	H ≅ G/N	type
2. C₁₉⋊#1309	C₂	direct (N × H)
147. C₂×C₁₉	#1309	semidirect
175. C₁₉	C₂×#1309	semidirect
264. C₂	C₁₉⋊#1309	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×#11926568	2
C₁₉⋊#1309	2
C₂×C₁₉×#423	2
C₂×#1309	19

Subgroups — C2×C19⋊#1309 #18072952

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉⋊#1309 #18072952