Subgroups — C₁₉×#23830 #18029789

Order 4864.

794 conjugacy classes of subgroups.

The subgroup lattice has 366 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2330	C₂	1	1	yes	maximal, characteristic, complemented
2	C₁₉×#2328	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2101	C₂	1	2	yes	maximal, complemented
4	C₁₉×#2071	C₂	1	2	yes	maximal, complemented
5	C₁₉×#2041	C₂	1	2	yes	maximal
6	C₁₉×#2025	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1762	C₂	1	2	yes	maximal, complemented
8	C₄×C₁₉×#102	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1746	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×C₁₉×#127	C₂²	1	1	yes	characteristic
11	C₂×C₁₉×#125	C₂²	1	1	yes	characteristic
12	C₂×C₄×D₄×C₁₉	C₂²	1	2	yes	—
13	C₂×C₁₉×#102	C₂²	1	2	yes	—
14	C₂×C₁₉×#102	C₂²	1	2	yes	—
15	C₂×C₁₉×#102	C₂²	1	2	yes	—
16	C₂×C₁₉×#102	C₂²	1	2	yes	—
17	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
18	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
19	C₁₉×#390	C₂²	1	2	yes	—
20	C₁₉×#389	—	2	2	no	—
21	C₁₉×#389	C₂²	1	2	yes	—
22	C₁₉×#387	—	2	2	no	—
23	C₁₉×#386	—	2	2	no	—
24	C₁₉×#386	—	2	2	no	—
25	C₁₉×#384	C₂²	1	1	yes	characteristic
26	C₁₉×#382	C₂²	1	1	yes	characteristic
27	C₄×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
28	C₁₉×#376	C₂²	1	1	yes	characteristic
29	C₁₉×#340	C₂²	1	2	yes	—
30	C₁₉×#340	C₂²	1	2	yes	—
31	C₁₉×#340	C₂²	1	2	yes	—
32	C₁₉×#340	C₂²	1	2	yes	—
33	C₁₉×#336	C₂²	1	2	yes	—
34	C₁₉×#336	C₂²	1	2	yes	—
35	C₂²×D₄×C₁₉	—	2	1	no	—
36	C₂²×D₄×C₁₉	—	2	1	no	—
37	C₂²×D₄×C₁₉	C₂³	1	2	yes	—
38	C₂³×C₄×C₁₉	—	2	2	no	—
39	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
40	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
41	C₁₉×#127	—	2	4	no	—
42	C₁₉×#125	—	2	4	no	—
43	C₄×D₄×C₁₉	—	2	4	no	—
44	C₄×D₄×C₁₉	—	2	4	no	—
45	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
46	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
47	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
48	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
49	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
50	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
51	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
52	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
53	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
54	C₂×C₄²×C₁₉	—	2	2	no	—
55	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
56	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
57	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
58	C₁₉×#102	—	2	4	no	—
59	C₁₉×#102	—	2	4	no	—
60	C₁₉×#102	—	2	4	no	—
61	C₁₉×#102	—	2	4	no	—
62	C₁₉×#97	—	2	2	no	—
63	C₄×C₈×C₁₉	—	2	2	no	—
64	C₁₉×#95	—	2	2	no	—
65	C₁₉×#95	—	2	1	no	—
66	C₁₉×#95	—	2	1	no	—
67	C₁₉×#95	—	2	2	no	—
68	C₁₉×#95	D₄	1	2	yes	—
69	C₁₉×#95	D₄	1	2	yes	—
70	C₂⁴×C₁₉	—	2	2	no	—
71	C₂×D₄×C₁₉	—	2	4	no	—
72	C₂×D₄×C₁₉	—	2	4	no	—
73	C₂×D₄×C₁₉	—	2	2	no	—
74	C₂×D₄×C₁₉	—	2	2	no	—
75	C₂×D₄×C₁₉	—	2	2	no	—
76	C₂×D₄×C₁₉	—	2	2	no	—
77	C₂×D₄×C₁₉	—	2	2	no	—
78	C₂×D₄×C₁₉	—	8	2	no	—
79	C₂×D₄×C₁₉	—	8	2	no	—
80	C₂×D₄×C₁₉	#41	1	4	yes	—
81	C₂²×C₄×C₁₉	—	2	2	no	—
82	C₂²×C₄×C₁₉	—	2	2	no	—
83	C₂²×C₄×C₁₉	—	2	2	no	—
84	C₂²×C₄×C₁₉	—	4	4	no	—
85	C₂²×C₄×C₁₉	—	8	2	no	—
86	C₂²×C₄×C₁₉	—	8	2	no	—
87	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
88	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
89	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
90	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
91	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
92	C₂×C₈×C₁₉	—	2	2	no	—
93	C₂×C₈×C₁₉	—	2	2	no	—
94	C₂×C₈×C₁₉	—	2	2	no	—
95	C₂×C₈×C₁₉	—	2	2	no	—
96	C₂×C₈×C₁₉	—	2	2	no	—
97	C₂×C₈×C₁₉	—	2	2	no	—
98	C₄⋊C₄×C₁₉	—	2	8	no	—
99	C₄⋊C₄×C₁₉	—	2	2	no	—
100	C₄⋊C₄×C₁₉	—	2	2	no	—
101	C₄⋊C₄×C₁₉	—	2	2	no	—
102	C₄⋊C₄×C₁₉	—	2	2	no	—
103	C₄⋊C₄×C₁₉	—	2	2	no	—
104	C₄⋊C₄×C₁₉	—	8	2	no	—
105	C₄⋊C₄×C₁₉	—	8	2	no	—
106	C₄⋊C₄×C₁₉	#41	1	4	yes	—
107	C₂²⋊C₄×C₁₉	—	4	4	no	—
108	C₂²⋊C₄×C₁₉	—	8	2	no	—
109	C₂²⋊C₄×C₁₉	—	8	2	no	—
110	C₄²×C₁₉	—	2	2	no	—
111	C₄²×C₁₉	—	2	2	no	—
112	C₄²×C₁₉	—	8	2	no	—
113	C₄²×C₁₉	#41	1	2	yes	—
114	C₄²×C₁₉	#41	1	2	yes	—
115	#23830	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
116	C₂³×C₁₉	—	2	4	no	—
117	C₂³×C₁₉	—	4	2	no	—
118	C₂³×C₁₉	—	4	2	no	—
119	C₂³×C₁₉	—	4	2	no	—
120	C₂³×C₁₉	—	4	2	no	—
121	C₂³×C₁₉	—	4	2	no	—
122	C₂³×C₁₉	—	4	2	no	—
123	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
124	D₄×C₁₉	—	2	4	no	—
125	D₄×C₁₉	—	2	4	no	—
126	D₄×C₁₉	—	4	2	no	—
127	D₄×C₁₉	—	4	2	no	—
128	D₄×C₁₉	—	8	4	no	—
129	D₄×C₁₉	—	8	4	no	—
130	C₂×C₄×C₁₉	—	2	2	no	—
131	C₂×C₄×C₁₉	—	2	2	no	—
132	C₂×C₄×C₁₉	—	2	2	no	—
133	C₂×C₄×C₁₉	—	2	1	no	—
134	C₂×C₄×C₁₉	—	2	1	no	—
135	C₂×C₄×C₁₉	—	2	4	no	—
136	C₂×C₄×C₁₉	—	2	2	no	—
137	C₂×C₄×C₁₉	—	2	2	no	—
138	C₂×C₄×C₁₉	—	2	2	no	—
139	C₂×C₄×C₁₉	—	2	2	no	—
140	C₂×C₄×C₁₉	—	4	2	no	—
141	C₂×C₄×C₁₉	—	4	2	no	—
142	C₂×C₄×C₁₉	—	4	2	no	—
143	C₂×C₄×C₁₉	—	4	2	no	—
144	C₂×C₄×C₁₉	—	4	2	no	—
145	C₂×C₄×C₁₉	—	4	2	no	—
146	C₂×C₄×C₁₉	—	4	2	no	—
147	C₂×C₄×C₁₉	—	4	2	no	—
148	C₂×C₄×C₁₉	—	8	8	no	—
149	C₂×C₄×C₁₉	#124	1	4	yes	—
150	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
151	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
152	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
153	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
154	C₈×C₁₉	—	4	2	no	—
155	C₈×C₁₉	—	4	2	no	—
156	#2330	C₂×C₁₉	1	1	yes	characteristic, complemented
157	#2328	C₂×C₁₉	1	1	yes	characteristic
158	#2101	C₂×C₁₉	1	2	yes	complemented
159	#2071	C₂×C₁₉	1	2	yes	complemented
160	#2041	C₂×C₁₉	1	2	yes	—
161	#2025	C₂×C₁₉	1	2	yes	complemented
162	#1762	C₂×C₁₉	1	2	yes	complemented
163	C₄×#102	C₂×C₁₉	1	2	yes	complemented
164	#1746	C₂×C₁₉	1	1	yes	characteristic, complemented
165	C₂²×C₁₉	—	4	4	no	—
166	C₂²×C₁₉	—	4	4	no	—
167	C₂²×C₁₉	—	4	4	no	—
168	C₂²×C₁₉	—	8	2	no	—
169	C₂²×C₁₉	—	8	2	no	—
170	C₂²×C₁₉	—	8	2	no	—
171	C₂²×C₁₉	—	8	2	no	—
172	C₂²×C₁₉	#525	1	1	yes	characteristic
173	C₂²×C₁₉	#525	1	1	yes	characteristic
174	C₂²×C₁₉	C₂×#124	1	1	yes	characteristic
175	C₂²×C₁₉	#576	1	2	yes	—
176	C₂²×C₁₉	#577	1	2	yes	—
177	C₄×C₁₉	—	2	4	no	—
178	C₄×C₁₉	—	4	2	no	—
179	C₄×C₁₉	—	4	4	no	—
180	C₄×C₁₉	—	4	1	no	—
181	C₄×C₁₉	—	4	1	no	—
182	C₄×C₁₉	—	8	2	no	—
183	C₄×C₁₉	—	8	2	no	—
184	C₄×C₁₉	#529	1	2	yes	—
185	C₄×C₁₉	#529	1	2	yes	—
186	C₂×#127	C₂²×C₁₉	1	1	yes	characteristic
187	C₂×#125	C₂²×C₁₉	1	1	yes	characteristic
188	C₂×C₄×D₄	C₂²×C₁₉	1	2	yes	—
189	C₂×#102	C₂²×C₁₉	1	2	yes	—
190	C₂×#102	C₂²×C₁₉	1	2	yes	—
191	C₂×#102	C₂²×C₁₉	1	2	yes	—
192	C₂×#102	C₂²×C₁₉	1	2	yes	—
193	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
194	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
195	#390	C₂²×C₁₉	1	2	yes	—
196	#389	—	2	2	no	—
197	#389	C₂²×C₁₉	1	2	yes	—
198	#387	—	2	2	no	—
199	#386	—	2	2	no	—
200	#386	—	2	2	no	—
201	#384	C₂²×C₁₉	1	1	yes	characteristic
202	#382	C₂²×C₁₉	1	1	yes	characteristic
203	C₄×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
204	#376	C₂²×C₁₉	1	1	yes	characteristic
205	#340	C₂²×C₁₉	1	2	yes	—
206	#340	C₂²×C₁₉	1	2	yes	—
207	#340	C₂²×C₁₉	1	2	yes	—
208	#340	C₂²×C₁₉	1	2	yes	—
209	#336	C₂²×C₁₉	1	2	yes	—
210	#336	C₂²×C₁₉	1	2	yes	—
211	C₂×C₁₉	—	8	4	no	—
212	C₂×C₁₉	#2398	1	1	yes	characteristic
213	C₂×C₁₉	#3119	1	2	yes	—
214	C₂×C₁₉	#3122	1	1	yes	characteristic
215	C₂×C₁₉	#3123	1	1	yes	characteristic
216	C₂×C₁₉	#3136	1	2	yes	—
217	C₂²×D₄	—	2	1	no	—
218	C₂²×D₄	—	2	1	no	—
219	C₂²×D₄	C₂³×C₁₉	1	2	yes	—
220	C₂³×C₄	—	2	2	no	—
221	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
222	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
223	#127	—	2	4	no	—
224	#125	—	2	4	no	—
225	C₄×D₄	—	2	4	no	—
226	C₄×D₄	—	2	4	no	—
227	C₂×C₄⋊C₄	—	2	2	no	—
228	C₂×C₄⋊C₄	—	2	2	no	—
229	C₂×C₄⋊C₄	—	2	2	no	—
230	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
231	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
232	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
233	C₂×C₂²⋊C₄	—	2	2	no	—
234	C₂×C₂²⋊C₄	—	2	2	no	—
235	C₂×C₂²⋊C₄	—	2	2	no	—
236	C₂×C₄²	—	2	2	no	—
237	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
238	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
239	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
240	#102	—	2	4	no	—
241	#102	—	2	4	no	—
242	#102	—	2	4	no	—
243	#102	—	2	4	no	—
244	#97	—	2	2	no	—
245	C₄×C₈	—	2	2	no	—
246	#95	—	2	2	no	—
247	#95	—	2	1	no	—
248	#95	—	2	1	no	—
249	#95	—	2	2	no	—
250	#95	D₄×C₁₉	1	2	yes	—
251	#95	D₄×C₁₉	1	2	yes	—
252	C₁₉	#23830	1	1	yes	characteristic, direct product factor, Sylow
253	C₂⁴	—	2	2	no	—
254	C₂×D₄	—	2	4	no	—
255	C₂×D₄	—	2	4	no	—
256	C₂×D₄	—	2	2	no	—
257	C₂×D₄	—	2	2	no	—
258	C₂×D₄	—	2	2	no	—
259	C₂×D₄	—	2	2	no	—
260	C₂×D₄	—	2	2	no	—
261	C₂×D₄	—	8	2	no	—
262	C₂×D₄	—	8	2	no	—
263	C₂×D₄	#41×C₁₉	1	4	yes	—
264	C₂²×C₄	—	2	2	no	—
265	C₂²×C₄	—	2	2	no	—
266	C₂²×C₄	—	2	2	no	—
267	C₂²×C₄	—	4	4	no	—
268	C₂²×C₄	—	8	2	no	—
269	C₂²×C₄	—	8	2	no	—
270	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
271	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
272	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
273	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
274	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
275	C₂×C₈	—	2	2	no	—
276	C₂×C₈	—	2	2	no	—
277	C₂×C₈	—	2	2	no	—
278	C₂×C₈	—	2	2	no	—
279	C₂×C₈	—	2	2	no	—
280	C₂×C₈	—	2	2	no	—
281	C₄⋊C₄	—	2	8	no	—
282	C₄⋊C₄	—	2	2	no	—
283	C₄⋊C₄	—	2	2	no	—
284	C₄⋊C₄	—	2	2	no	—
285	C₄⋊C₄	—	2	2	no	—
286	C₄⋊C₄	—	2	2	no	—
287	C₄⋊C₄	—	8	2	no	—
288	C₄⋊C₄	—	8	2	no	—
289	C₄⋊C₄	#41×C₁₉	1	4	yes	—
290	C₂²⋊C₄	—	4	4	no	—
291	C₂²⋊C₄	—	8	2	no	—
292	C₂²⋊C₄	—	8	2	no	—
293	C₄²	—	2	2	no	—
294	C₄²	—	2	2	no	—
295	C₄²	—	8	2	no	—
296	C₄²	#41×C₁₉	1	2	yes	—
297	C₄²	#41×C₁₉	1	2	yes	—
298	C₂³	—	2	4	no	—
299	C₂³	—	4	2	no	—
300	C₂³	—	4	2	no	—
301	C₂³	—	4	2	no	—
302	C₂³	—	4	2	no	—
303	C₂³	—	4	2	no	—
304	C₂³	—	4	2	no	—
305	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
306	D₄	—	2	4	no	—
307	D₄	—	2	4	no	—
308	D₄	—	4	2	no	—
309	D₄	—	4	2	no	—
310	D₄	—	8	4	no	—
311	D₄	—	8	4	no	—
312	C₂×C₄	—	2	2	no	—
313	C₂×C₄	—	2	2	no	—
314	C₂×C₄	—	2	2	no	—
315	C₂×C₄	—	2	1	no	—
316	C₂×C₄	—	2	1	no	—
317	C₂×C₄	—	2	4	no	—
318	C₂×C₄	—	2	2	no	—
319	C₂×C₄	—	2	2	no	—
320	C₂×C₄	—	2	2	no	—
321	C₂×C₄	—	2	2	no	—
322	C₂×C₄	—	4	2	no	—
323	C₂×C₄	—	4	2	no	—
324	C₂×C₄	—	4	2	no	—
325	C₂×C₄	—	4	2	no	—
326	C₂×C₄	—	4	2	no	—
327	C₂×C₄	—	4	2	no	—
328	C₂×C₄	—	4	2	no	—
329	C₂×C₄	—	4	2	no	—
330	C₂×C₄	—	8	8	no	—
331	C₂×C₄	C₁₉×#124	1	4	yes	—
332	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
333	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
334	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
335	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
336	C₈	—	4	2	no	—
337	C₈	—	4	2	no	—
338	C₂²	—	4	4	no	—
339	C₂²	—	4	4	no	—
340	C₂²	—	4	4	no	—
341	C₂²	—	8	2	no	—
342	C₂²	—	8	2	no	—
343	C₂²	—	8	2	no	—
344	C₂²	—	8	2	no	—
345	C₂²	C₁₉×#525	1	1	yes	characteristic
346	C₂²	C₁₉×#525	1	1	yes	characteristic
347	C₂²	C₂×C₁₉×#124	1	1	yes	characteristic
348	C₂²	C₁₉×#576	1	2	yes	—
349	C₂²	C₁₉×#577	1	2	yes	—
350	C₄	—	2	4	no	—
351	C₄	—	4	2	no	—
352	C₄	—	4	4	no	—
353	C₄	—	4	1	no	—
354	C₄	—	4	1	no	—
355	C₄	—	8	2	no	—
356	C₄	—	8	2	no	—
357	C₄	C₁₉×#529	1	2	yes	—
358	C₄	C₁₉×#529	1	2	yes	—
359	C₂	—	8	4	no	—
360	C₂	C₁₉×#2398	1	1	yes	characteristic
361	C₂	C₁₉×#3119	1	2	yes	—
362	C₂	C₁₉×#3122	1	1	yes	characteristic
363	C₂	C₁₉×#3123	1	1	yes	characteristic
364	C₂	C₁₉×#3136	1	2	yes	—

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂×C₁₉×#127	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₁₉×#376 ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#2330	C₂	semidirect
3. C₁₉×#2101	C₂	semidirect
4. C₁₉×#2071	C₂	semidirect
6. C₁₉×#2025	C₂	semidirect
7. C₁₉×#1762	C₂	semidirect
8. C₄×C₁₉×#102	C₂	semidirect
9. C₁₉×#1746	C₂	semidirect
115. #23830	C₁₉	direct (N × H)
156. #2330	C₂×C₁₉	semidirect
158. #2101	C₂×C₁₉	semidirect
159. #2071	C₂×C₁₉	semidirect
161. #2025	C₂×C₁₉	semidirect
162. #1762	C₂×C₁₉	semidirect
163. C₄×#102	C₂×C₁₉	semidirect
164. #1746	C₂×C₁₉	semidirect
252. C₁₉	#23830	direct (N × H)

Maximal subgroups

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

subgroup	index
C₁₉×#2330	2
C₁₉×#2328	2
C₁₉×#2101	2
C₁₉×#2071	2
C₁₉×#2041	2
C₁₉×#2025	2
C₁₉×#1762	2
C₄×C₁₉×#102	2
C₁₉×#1746	2
#23830	19

Subgroups — C19×#23830 #18029789

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#23830 #18029789