Subgroups — C₂×C₁₉×#1525 #18023595

Order 4864.

1402 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#532	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×M₁₆×C₁₉	C₂	1	2	yes	maximal, complemented
3	C₁₉×#1525	C₂	1	8	yes	maximal, direct product factor
4	C₂×C₁₉×#329	C₂	1	4	yes	maximal, complemented
5	C₂²×#41×C₁₉	C₄	1	2	yes	—
6	C₂²×M₁₆×C₁₉	—	2	2	no	—
7	C₁₉×#532	—	2	4	no	—
8	C₁₉×#532	C₄	1	4	yes	—
9	C₁₉×#532	C₂²	1	4	yes	—
10	C₂×C₁₉×C₄⋊Q₈	C₄	1	1	yes	characteristic
11	C₂×C₁₉×#127	C₄	1	1	yes	characteristic
12	C₂×C₁₉×#124	C₂²	1	2	yes	—
13	C₂×C₁₉×#121	—	2	2	no	—
14	C₂×C₄×D₄×C₁₉	—	2	2	no	—
15	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
16	C₄×M₁₆×C₁₉	—	2	4	no	—
17	C₄×M₁₆×C₁₉	C₂²	1	8	yes	complemented
18	C₂×C₁₉×#97	C₂²	1	4	yes	—
19	C₂×C₄×C₈×C₁₉	—	2	2	no	—
20	C₁₉×#329	C₂²	1	16	yes	complemented
21	C₂×#41×C₁₉	—	2	4	no	—
22	C₂×#41×C₁₉	—	4	8	no	—
23	C₂×#41×C₁₉	C₂×C₄	1	8	yes	—
24	C₂²×Q₈×C₁₉	C₂×C₄	1	2	yes	—
25	C₂²×D₄×C₁₉	—	2	2	no	—
26	C₂²×D₄×C₁₉	—	2	2	no	—
27	C₂²×D₄×C₁₉	C₂×C₄	1	2	yes	—
28	C₂³×C₄×C₁₉	—	2	2	no	—
29	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
30	C₂³×C₄×C₁₉	D₄	1	2	yes	—
31	C₂×M₁₆×C₁₉	—	2	16	no	—
32	C₂×M₁₆×C₁₉	—	2	8	no	—
33	C₂²×C₈×C₁₉	—	2	4	no	—
34	C₁₉×C₄⋊Q₈	—	2	2	no	—
35	C₁₉×C₄⋊Q₈	C₂×C₄	1	4	yes	—
36	C₁₉×#127	—	2	2	no	—
37	C₁₉×#127	C₂×C₄	1	4	yes	—
38	C₁₉×#124	—	2	4	no	—
39	C₁₉×#124	C₂×C₄	1	4	yes	—
40	C₁₉×#124	C₂³	1	4	yes	—
41	C₁₉×#121	—	2	8	no	—
42	C₁₉×#121	—	2	8	no	—
43	C₄×D₄×C₁₉	—	2	8	no	—
44	C₄×D₄×C₁₉	—	2	8	no	—
45	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
46	C₂×C₂²⋊C₄×C₁₉	—	2	4	no	—
47	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
48	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
49	C₂×C₄²×C₁₉	D₄	1	4	yes	—
50	C₂×C₄²×C₁₉	D₄	1	2	yes	—
51	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
52	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
53	C₁₉×#97	—	2	4	no	—
54	C₁₉×#97	C₂³	1	8	yes	—
55	C₄×C₈×C₁₉	—	2	8	no	—
56	C₂⁴×C₁₉	—	2	2	no	—
57	C₂⁴×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
58	#41×C₁₉	—	4	16	no	—
59	#41×C₁₉	—	4	16	no	—
60	C₂×Q₈×C₁₉	—	2	2	no	—
61	C₂×Q₈×C₁₉	—	4	4	no	—
62	C₂×Q₈×C₁₉	C₂²×C₄	1	4	yes	—
63	C₂×D₄×C₁₉	—	2	8	no	—
64	C₂×D₄×C₁₉	—	2	8	no	—
65	C₂×D₄×C₁₉	—	2	2	no	—
66	C₂×D₄×C₁₉	—	4	4	no	—
67	C₂×D₄×C₁₉	—	4	8	no	—
68	C₂×D₄×C₁₉	—	4	8	no	—
69	C₂×D₄×C₁₉	C₂²×C₄	1	4	yes	—
70	C₂²×C₄×C₁₉	—	2	4	no	—
71	C₂²×C₄×C₁₉	—	2	8	no	—
72	C₂²×C₄×C₁₉	—	2	2	no	—
73	C₂²×C₄×C₁₉	—	2	8	no	—
74	C₂²×C₄×C₁₉	—	4	8	no	—
75	C₂²×C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
76	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
77	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
78	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
79	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
80	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
81	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
82	C₂²×C₄×C₁₉	C₂×D₄	1	4	yes	—
83	M₁₆×C₁₉	—	2	32	no	—
84	C₂×C₈×C₁₉	—	2	16	no	—
85	C₂×C₈×C₁₉	—	2	8	no	—
86	C₄⋊C₄×C₁₉	—	2	8	no	—
87	C₂²⋊C₄×C₁₉	—	2	8	no	—
88	C₂²⋊C₄×C₁₉	—	2	8	no	—
89	C₄²×C₁₉	C₂²⋊C₄	1	4	yes	—
90	C₄²×C₁₉	C₂²⋊C₄	1	2	yes	—
91	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
92	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
93	C₄²×C₁₉	C₂×D₄	1	4	yes	—
94	C₄²×C₁₉	C₂×D₄	1	2	yes	—
95	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
96	C₂×#1525	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
97	C₂³×C₁₉	—	2	2	no	—
98	C₂³×C₁₉	—	2	4	no	—
99	C₂³×C₁₉	—	2	4	no	—
100	C₂³×C₁₉	—	4	4	no	—
101	C₂³×C₁₉	—	4	8	no	—
102	C₂³×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
103	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
104	Q₈×C₁₉	—	4	4	no	—
105	Q₈×C₁₉	—	4	4	no	—
106	D₄×C₁₉	—	4	4	no	—
107	D₄×C₁₉	—	4	4	no	—
108	D₄×C₁₉	—	4	16	no	—
109	D₄×C₁₉	—	4	16	no	—
110	C₂×C₄×C₁₉	—	2	2	no	—
111	C₂×C₄×C₁₉	—	2	4	no	—
112	C₂×C₄×C₁₉	—	2	4	no	—
113	C₂×C₄×C₁₉	—	2	4	no	—
114	C₂×C₄×C₁₉	—	2	8	no	—
115	C₂×C₄×C₁₉	—	2	8	no	—
116	C₂×C₄×C₁₉	—	2	4	no	—
117	C₂×C₄×C₁₉	—	4	4	no	—
118	C₂×C₄×C₁₉	—	4	16	no	—
119	C₂×C₄×C₁₉	#100	1	4	yes	—
120	C₂×C₄×C₁₉	#104	1	8	yes	—
121	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
122	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
123	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
124	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	4	yes	—
125	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
126	C₂×C₄×C₁₉	C₂²×D₄	1	2	yes	—
127	C₈×C₁₉	—	2	16	no	—
128	C₂×#532	C₂×C₁₉	1	1	yes	characteristic
129	C₂×C₄×M₁₆	C₂×C₁₉	1	2	yes	complemented
130	#1525	C₂×C₁₉	1	8	yes	direct product factor
131	C₂×#329	C₂×C₁₉	1	4	yes	complemented
132	C₂²×C₁₉	—	2	2	no	—
133	C₂²×C₁₉	—	2	4	no	—
134	C₂²×C₁₉	—	4	4	no	—
135	C₂²×C₁₉	—	4	4	no	—
136	C₂²×C₁₉	—	4	8	no	—
137	C₂²×C₁₉	—	8	8	no	—
138	C₂²×C₁₉	C₂×#100	1	2	yes	—
139	C₂²×C₁₉	C₂×#104	1	4	yes	—
140	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
141	C₄×C₁₉	—	2	1	no	—
142	C₄×C₁₉	—	2	1	no	—
143	C₄×C₁₉	—	2	2	no	—
144	C₄×C₁₉	—	2	2	no	—
145	C₄×C₁₉	—	4	4	no	—
146	C₄×C₁₉	C₂×#100	1	4	yes	—
147	C₄×C₁₉	C₂×#104	1	8	yes	—
148	C₂²×#41	C₄×C₁₉	1	2	yes	—
149	C₂²×M₁₆	—	2	2	no	—
150	#532	—	2	4	no	—
151	#532	C₄×C₁₉	1	4	yes	—
152	#532	C₂²×C₁₉	1	4	yes	—
153	C₂×C₄⋊Q₈	C₄×C₁₉	1	1	yes	characteristic
154	C₂×#127	C₄×C₁₉	1	1	yes	characteristic
155	C₂×#124	C₂²×C₁₉	1	2	yes	—
156	C₂×#121	—	2	2	no	—
157	C₂×C₄×D₄	—	2	2	no	—
158	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
159	C₄×M₁₆	—	2	4	no	—
160	C₄×M₁₆	C₂²×C₁₉	1	8	yes	complemented
161	C₂×#97	C₂²×C₁₉	1	4	yes	—
162	C₂×C₄×C₈	—	2	2	no	—
163	#329	C₂²×C₁₉	1	16	yes	complemented
164	C₂×C₁₉	—	4	2	no	—
165	C₂×C₁₉	—	8	4	no	—
166	C₂×C₁₉	#1525	1	4	yes	direct product factor
167	C₂×C₁₉	C₂²×#100	1	1	yes	characteristic
168	C₂×C₁₉	C₂²×#104	1	2	yes	—
169	C₂×#41	—	2	4	no	—
170	C₂×#41	—	4	8	no	—
171	C₂×#41	C₂×C₄×C₁₉	1	8	yes	—
172	C₂²×Q₈	C₂×C₄×C₁₉	1	2	yes	—
173	C₂²×D₄	—	2	2	no	—
174	C₂²×D₄	—	2	2	no	—
175	C₂²×D₄	C₂×C₄×C₁₉	1	2	yes	—
176	C₂³×C₄	—	2	2	no	—
177	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
178	C₂³×C₄	D₄×C₁₉	1	2	yes	—
179	C₂×M₁₆	—	2	16	no	—
180	C₂×M₁₆	—	2	8	no	—
181	C₂²×C₈	—	2	4	no	—
182	C₄⋊Q₈	—	2	2	no	—
183	C₄⋊Q₈	C₂×C₄×C₁₉	1	4	yes	—
184	#127	—	2	2	no	—
185	#127	C₂×C₄×C₁₉	1	4	yes	—
186	#124	—	2	4	no	—
187	#124	C₂×C₄×C₁₉	1	4	yes	—
188	#124	C₂³×C₁₉	1	4	yes	—
189	#121	—	2	8	no	—
190	#121	—	2	8	no	—
191	C₄×D₄	—	2	8	no	—
192	C₄×D₄	—	2	8	no	—
193	C₂×C₄⋊C₄	—	2	2	no	—
194	C₂×C₂²⋊C₄	—	2	4	no	—
195	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
196	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
197	C₂×C₄²	D₄×C₁₉	1	2	yes	—
198	C₂×C₄²	D₄×C₁₉	1	4	yes	—
199	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
200	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
201	#97	—	2	4	no	—
202	#97	C₂³×C₁₉	1	8	yes	—
203	C₄×C₈	—	2	8	no	—
204	C₁₉	C₂×#1525	1	1	yes	characteristic, direct product factor, Sylow
205	C₂⁴	—	2	2	no	—
206	C₂⁴	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
207	#41	—	4	16	no	—
208	#41	—	4	16	no	—
209	C₂×Q₈	—	2	2	no	—
210	C₂×Q₈	—	4	4	no	—
211	C₂×Q₈	C₂²×C₄×C₁₉	1	4	yes	—
212	C₂×D₄	—	2	8	no	—
213	C₂×D₄	—	2	8	no	—
214	C₂×D₄	—	2	2	no	—
215	C₂×D₄	—	4	4	no	—
216	C₂×D₄	—	4	8	no	—
217	C₂×D₄	—	4	8	no	—
218	C₂×D₄	C₂²×C₄×C₁₉	1	4	yes	—
219	C₂²×C₄	—	2	4	no	—
220	C₂²×C₄	—	2	8	no	—
221	C₂²×C₄	—	2	2	no	—
222	C₂²×C₄	—	2	8	no	—
223	C₂²×C₄	—	4	8	no	—
224	C₂²×C₄	C₂²⋊C₄×C₁₉	1	4	yes	—
225	C₂²×C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
226	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
227	C₂²×C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
228	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
229	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
230	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
231	C₂²×C₄	C₂×D₄×C₁₉	1	4	yes	—
232	M₁₆	—	2	32	no	—
233	C₂×C₈	—	2	16	no	—
234	C₂×C₈	—	2	8	no	—
235	C₄⋊C₄	—	2	8	no	—
236	C₂²⋊C₄	—	2	8	no	—
237	C₂²⋊C₄	—	2	8	no	—
238	C₄²	C₂²⋊C₄×C₁₉	1	4	yes	—
239	C₄²	C₂²⋊C₄×C₁₉	1	2	yes	—
240	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
241	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
242	C₄²	C₂×D₄×C₁₉	1	4	yes	—
243	C₄²	C₂×D₄×C₁₉	1	2	yes	—
244	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
245	C₂³	—	2	2	no	—
246	C₂³	—	2	4	no	—
247	C₂³	—	2	4	no	—
248	C₂³	—	4	4	no	—
249	C₂³	—	4	8	no	—
250	C₂³	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
251	C₂³	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
252	Q₈	—	4	4	no	—
253	Q₈	—	4	4	no	—
254	D₄	—	4	4	no	—
255	D₄	—	4	4	no	—
256	D₄	—	4	16	no	—
257	D₄	—	4	16	no	—
258	C₂×C₄	—	2	2	no	—
259	C₂×C₄	—	2	4	no	—
260	C₂×C₄	—	2	4	no	—
261	C₂×C₄	—	2	4	no	—
262	C₂×C₄	—	2	8	no	—
263	C₂×C₄	—	2	8	no	—
264	C₂×C₄	—	2	4	no	—
265	C₂×C₄	—	4	4	no	—
266	C₂×C₄	—	4	16	no	—
267	C₂×C₄	C₁₉×#100	1	4	yes	—
268	C₂×C₄	C₁₉×#104	1	8	yes	—
269	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
270	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
271	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
272	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	4	yes	—
273	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
274	C₂×C₄	C₂²×D₄×C₁₉	1	2	yes	—
275	C₈	—	2	16	no	—
276	C₂²	—	2	2	no	—
277	C₂²	—	2	4	no	—
278	C₂²	—	4	4	no	—
279	C₂²	—	4	4	no	—
280	C₂²	—	4	8	no	—
281	C₂²	—	8	8	no	—
282	C₂²	C₂×C₁₉×#100	1	2	yes	—
283	C₂²	C₂×C₁₉×#104	1	4	yes	—
284	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
285	C₄	—	2	1	no	—
286	C₄	—	2	1	no	—
287	C₄	—	2	2	no	—
288	C₄	—	2	2	no	—
289	C₄	—	4	4	no	—
290	C₄	C₂×C₁₉×#100	1	4	yes	—
291	C₄	C₂×C₁₉×#104	1	8	yes	—
292	C₂	—	4	2	no	—
293	C₂	—	8	4	no	—
294	C₂	C₁₉×#1525	1	4	yes	direct product factor
295	C₂	C₂²×C₁₉×#100	1	1	yes	characteristic
296	C₂	C₂²×C₁₉×#104	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂²⋊C₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₄²	C₂⁴×C₁₉
socle	C₂³×C₁₉	C₂×C₂²⋊C₄
prime radical	C₂×C₁₉×#532	C₂
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ C₂²×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₄×M₁₆×C₁₉	C₂	semidirect
3. C₁₉×#1525	C₂	direct (N × H)
4. C₂×C₁₉×#329	C₂	semidirect
17. C₄×M₁₆×C₁₉	C₂²	semidirect
20. C₁₉×#329	C₂²	semidirect
96. C₂×#1525	C₁₉	direct (N × H)
129. C₂×C₄×M₁₆	C₂×C₁₉	semidirect
130. #1525	C₂×C₁₉	direct (N × H)
131. C₂×#329	C₂×C₁₉	semidirect
160. C₄×M₁₆	C₂²×C₁₉	semidirect
163. #329	C₂²×C₁₉	semidirect
166. C₂×C₁₉	#1525	direct (N × H)
204. C₁₉	C₂×#1525	direct (N × H)
294. C₂	C₁₉×#1525	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×#532	2
C₂×C₄×M₁₆×C₁₉	2
C₁₉×#1525	2
C₂×C₁₉×#329	2
C₂×#1525	19

Subgroups — C2×C19×#1525 #18023595

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#1525 #18023595