Subgroups — C₁₉×#11229 #18017188

Order 4864.

654 conjugacy classes of subgroups.

The subgroup lattice has 324 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#427	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#424	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1740	C₂	1	2	yes	maximal
4	C₁₉×#1735	C₂	1	1	yes	maximal, characteristic
5	C₂×C₁₉×H(3,ℤ/4)	C₂	1	2	yes	maximal
6	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
7	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
8	C₂×C₁₉×#117	C₂²	1	2	yes	—
9	C₂×C₁₉×#117	C₂²	1	2	yes	—
10	C₂×C₁₉×#117	C₂²	1	1	yes	characteristic
11	C₁₉×#427	—	2	4	no	—
12	C₂×C₁₉×#107	—	2	1	no	—
13	C₂×C₁₉×#106	—	2	1	no	—
14	C₁₉×#424	—	2	2	no	—
15	C₁₉×#424	—	2	1	no	—
16	C₁₉×#424	—	2	1	no	—
17	C₂×C₁₉×C₄⋊C₈	C₄	1	4	yes	complemented
18	C₁₉×#342	—	2	4	no	—
19	C₁₉×#340	—	2	2	no	—
20	C₁₉×H(3,ℤ/4)	—	2	4	no	—
21	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
22	C₂×M₁₆×C₁₉	—	2	1	no	—
23	C₂×M₁₆×C₁₉	—	2	1	no	—
24	C₂×M₁₆×C₁₉	—	2	2	no	—
25	C₂×M₁₆×C₁₉	—	2	2	no	—
26	C₂²×C₈×C₁₉	—	2	2	no	—
27	C₂²×C₈×C₁₉	—	2	2	no	—
28	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
29	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
30	C₂²×C₈×C₁₉	D₄	1	2	yes	—
31	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
32	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
33	C₁₉×#117	—	2	1	no	—
34	C₁₉×#117	—	2	1	no	—
35	C₁₉×#117	—	2	1	no	—
36	C₁₉×#117	—	2	1	no	—
37	C₁₉×#117	—	2	2	no	—
38	C₁₉×#117	—	2	2	no	—
39	C₁₉×#117	—	2	2	no	—
40	C₁₉×#117	—	2	2	no	—
41	C₁₉×#117	—	2	2	no	—
42	C₁₉×#117	—	2	2	no	—
43	C₁₉×#117	D₄	1	4	yes	—
44	C₁₉×#117	Q₈	1	4	yes	—
45	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
46	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
47	C₂×C₄⋊C₄×C₁₉	Q₈	1	2	yes	—
48	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
49	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
50	C₂×C₂²⋊C₄×C₁₉	D₄	1	2	yes	—
51	C₂×C₄²×C₁₉	—	2	2	no	—
52	C₂×C₄²×C₁₉	—	2	2	no	—
53	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
54	C₁₉×#107	—	2	4	no	—
55	C₁₉×#106	—	2	4	no	—
56	C₁₉×C₄⋊C₈	—	2	4	no	—
57	C₁₉×C₄⋊C₈	—	2	4	no	—
58	C₂⁴×C₁₉	C₂×D₄	1	1	yes	characteristic
59	C₂²×C₄×C₁₉	—	4	2	no	—
60	C₂²×C₄×C₁₉	—	4	2	no	—
61	C₂²×C₄×C₁₉	C₄⋊C₄	1	4	yes	—
62	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
63	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
64	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
65	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
66	C₂²×C₄×C₁₉	C₂×Q₈	1	2	yes	—
67	C₂²×C₄×C₁₉	C₂×Q₈	1	1	yes	characteristic
68	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
69	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
70	C₂²×C₄×C₁₉	#41	1	2	yes	—
71	C₂²×C₄×C₁₉	#41	1	2	yes	—
72	M₁₆×C₁₉	—	4	1	no	—
73	M₁₆×C₁₉	—	4	2	no	—
74	M₁₆×C₁₉	—	4	1	no	—
75	C₂×C₈×C₁₉	—	2	4	no	—
76	C₂×C₈×C₁₉	—	2	1	no	—
77	C₂×C₈×C₁₉	—	2	1	no	—
78	C₂×C₈×C₁₉	—	2	4	no	—
79	C₂×C₈×C₁₉	—	2	1	no	—
80	C₂×C₈×C₁₉	—	2	1	no	—
81	C₂×C₈×C₁₉	—	2	2	no	—
82	C₂×C₈×C₁₉	—	2	4	no	—
83	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
84	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
85	C₄⋊C₄×C₁₉	—	2	2	no	—
86	C₄⋊C₄×C₁₉	—	2	2	no	—
87	C₄⋊C₄×C₁₉	—	2	4	no	—
88	C₄⋊C₄×C₁₉	—	2	4	no	—
89	C₄⋊C₄×C₁₉	—	4	2	no	—
90	C₄⋊C₄×C₁₉	—	4	2	no	—
91	C₂²⋊C₄×C₁₉	—	2	2	no	—
92	C₂²⋊C₄×C₁₉	—	2	2	no	—
93	C₂²⋊C₄×C₁₉	—	2	4	no	—
94	C₂²⋊C₄×C₁₉	—	2	4	no	—
95	C₂²⋊C₄×C₁₉	—	4	2	no	—
96	C₂²⋊C₄×C₁₉	—	4	2	no	—
97	C₄²×C₁₉	—	2	2	no	—
98	C₄²×C₁₉	—	2	2	no	—
99	C₄²×C₁₉	—	2	4	no	—
100	C₄²×C₁₉	—	2	4	no	—
101	C₄²×C₁₉	—	4	2	no	—
102	C₄²×C₁₉	—	4	2	no	—
103	#11229	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
104	C₂³×C₁₉	—	4	2	no	—
105	C₂³×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
106	C₂³×C₁₉	#121	1	1	yes	characteristic
107	C₂³×C₁₉	#121	1	1	yes	characteristic
108	C₂³×C₁₉	#121	1	2	yes	—
109	C₂³×C₁₉	C₂²⋊Q₈	1	2	yes	—
110	C₂×C₄×C₁₉	—	2	4	no	—
111	C₂×C₄×C₁₉	—	4	4	no	—
112	C₂×C₄×C₁₉	—	4	4	no	—
113	C₂×C₄×C₁₉	—	4	4	no	—
114	C₂×C₄×C₁₉	—	8	4	no	—
115	C₂×C₄×C₁₉	—	8	4	no	—
116	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
117	C₂×C₄×C₁₉	#117	1	1	yes	characteristic
118	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
119	C₂×C₄×C₁₉	C₄×Q₈	1	2	yes	—
120	C₂×C₄×C₁₉	#120	1	1	yes	characteristic
121	C₂×C₄×C₁₉	#121	1	2	yes	—
122	C₂×C₄×C₁₉	C₂²⋊Q₈	1	2	yes	—
123	C₂×C₄×C₁₉	C₂²⋊Q₈	1	2	yes	—
124	C₂×C₄×C₁₉	C₂²⋊Q₈	1	1	yes	characteristic
125	C₂×C₄×C₁₉	C₂²⋊Q₈	1	1	yes	characteristic
126	C₂×C₄×C₁₉	#123	1	1	yes	characteristic
127	C₂×C₄×C₁₉	#123	1	2	yes	—
128	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
129	C₂×C₄×C₁₉	#125	1	2	yes	—
130	C₂×C₄×C₁₉	#125	1	2	yes	—
131	C₂×C₄×C₁₉	#126	1	2	yes	—
132	C₂×C₄×C₁₉	C₄⋊Q₈	1	1	yes	characteristic
133	C₂×C₄×C₁₉	C₄⋊Q₈	1	2	yes	—
134	C₈×C₁₉	—	2	2	no	—
135	C₈×C₁₉	—	2	2	no	—
136	C₈×C₁₉	—	4	2	no	—
137	C₂×#427	C₂×C₁₉	1	1	yes	characteristic
138	C₂×#424	C₂×C₁₉	1	1	yes	characteristic
139	#1740	C₂×C₁₉	1	2	yes	—
140	#1735	C₂×C₁₉	1	1	yes	characteristic
141	C₂×H(3,ℤ/4)	C₂×C₁₉	1	2	yes	—
142	C₂²×C₁₉	—	2	2	no	—
143	C₂²×C₁₉	—	2	2	no	—
144	C₂²×C₁₉	—	2	2	no	—
145	C₂²×C₁₉	—	4	2	no	—
146	C₂²×C₁₉	—	4	2	no	—
147	C₂²×C₁₉	#380	1	1	yes	characteristic
148	C₂²×C₁₉	#389	1	2	yes	—
149	C₂²×C₁₉	#394	1	1	yes	characteristic
150	C₂²×C₁₉	#396	1	2	yes	—
151	C₂²×C₁₉	#398	1	1	yes	characteristic
152	C₄×C₁₉	—	4	4	no	—
153	C₄×C₁₉	—	8	4	no	—
154	C₄×C₁₉	—	8	4	no	—
155	C₄×C₁₉	#386	1	1	yes	characteristic
156	C₄×C₁₉	#387	1	2	yes	—
157	C₄×C₁₉	#391	1	1	yes	characteristic
158	C₄×C₁₉	#395	1	1	yes	characteristic
159	C₄×C₁₉	#398	1	2	yes	—
160	C₄×C₁₉	#400	1	1	yes	characteristic
161	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
162	C₂³×C₈	C₂²×C₁₉	1	1	yes	characteristic
163	C₂×#117	C₂²×C₁₉	1	2	yes	—
164	C₂×#117	C₂²×C₁₉	1	2	yes	—
165	C₂×#117	C₂²×C₁₉	1	1	yes	characteristic
166	#427	—	2	4	no	—
167	C₂×#107	—	2	1	no	—
168	C₂×#106	—	2	1	no	—
169	#424	—	2	2	no	—
170	#424	—	2	1	no	—
171	#424	—	2	1	no	—
172	C₂×C₄⋊C₈	C₄×C₁₉	1	4	yes	complemented
173	#342	—	2	4	no	—
174	#340	—	2	2	no	—
175	H(3,ℤ/4)	—	2	4	no	—
176	C₂×C₁₉	—	2	1	no	—
177	C₂×C₁₉	—	2	2	no	—
178	C₂×C₁₉	—	2	2	no	—
179	C₂×C₁₉	—	2	1	no	—
180	C₂×C₁₉	#1441	1	1	yes	characteristic
181	C₂×C₁₉	#1812	1	2	yes	—
182	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
183	C₂×M₁₆	—	2	2	no	—
184	C₂×M₁₆	—	2	1	no	—
185	C₂×M₁₆	—	2	1	no	—
186	C₂×M₁₆	—	2	2	no	—
187	C₂²×C₈	—	2	2	no	—
188	C₂²×C₈	—	2	2	no	—
189	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
190	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
191	C₂²×C₈	D₄×C₁₉	1	2	yes	—
192	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
193	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
194	#117	—	2	1	no	—
195	#117	—	2	1	no	—
196	#117	—	2	1	no	—
197	#117	—	2	1	no	—
198	#117	—	2	2	no	—
199	#117	—	2	2	no	—
200	#117	—	2	2	no	—
201	#117	—	2	2	no	—
202	#117	—	2	2	no	—
203	#117	—	2	2	no	—
204	#117	D₄×C₁₉	1	4	yes	—
205	#117	Q₈×C₁₉	1	4	yes	—
206	C₂×C₄⋊C₄	—	2	2	no	—
207	C₂×C₄⋊C₄	—	2	2	no	—
208	C₂×C₄⋊C₄	Q₈×C₁₉	1	2	yes	—
209	C₂×C₂²⋊C₄	—	2	2	no	—
210	C₂×C₂²⋊C₄	—	2	2	no	—
211	C₂×C₂²⋊C₄	D₄×C₁₉	1	2	yes	—
212	C₂×C₄²	—	2	2	no	—
213	C₂×C₄²	—	2	2	no	—
214	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
215	#107	—	2	4	no	—
216	#106	—	2	4	no	—
217	C₄⋊C₈	—	2	4	no	—
218	C₄⋊C₈	—	2	4	no	—
219	C₁₉	#11229	1	1	yes	characteristic, direct product factor, Sylow
220	C₂⁴	C₂×D₄×C₁₉	1	1	yes	characteristic
221	C₂²×C₄	—	4	2	no	—
222	C₂²×C₄	—	4	2	no	—
223	C₂²×C₄	C₄⋊C₄×C₁₉	1	4	yes	—
224	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
225	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
226	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
227	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
228	C₂²×C₄	C₂×Q₈×C₁₉	1	2	yes	—
229	C₂²×C₄	C₂×Q₈×C₁₉	1	1	yes	characteristic
230	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
231	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
232	C₂²×C₄	#41×C₁₉	1	2	yes	—
233	C₂²×C₄	#41×C₁₉	1	2	yes	—
234	M₁₆	—	4	1	no	—
235	M₁₆	—	4	2	no	—
236	M₁₆	—	4	1	no	—
237	C₂×C₈	—	2	4	no	—
238	C₂×C₈	—	2	1	no	—
239	C₂×C₈	—	2	1	no	—
240	C₂×C₈	—	2	4	no	—
241	C₂×C₈	—	2	1	no	—
242	C₂×C₈	—	2	1	no	—
243	C₂×C₈	—	2	2	no	—
244	C₂×C₈	—	2	4	no	—
245	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
246	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
247	C₄⋊C₄	—	2	2	no	—
248	C₄⋊C₄	—	2	2	no	—
249	C₄⋊C₄	—	2	4	no	—
250	C₄⋊C₄	—	2	4	no	—
251	C₄⋊C₄	—	4	2	no	—
252	C₄⋊C₄	—	4	2	no	—
253	C₂²⋊C₄	—	2	2	no	—
254	C₂²⋊C₄	—	2	2	no	—
255	C₂²⋊C₄	—	2	4	no	—
256	C₂²⋊C₄	—	2	4	no	—
257	C₂²⋊C₄	—	4	2	no	—
258	C₂²⋊C₄	—	4	2	no	—
259	C₄²	—	2	2	no	—
260	C₄²	—	2	2	no	—
261	C₄²	—	2	4	no	—
262	C₄²	—	2	4	no	—
263	C₄²	—	4	2	no	—
264	C₄²	—	4	2	no	—
265	C₂³	—	4	2	no	—
266	C₂³	C₂×C₄⋊C₄×C₁₉	1	1	yes	characteristic
267	C₂³	C₁₉×#121	1	1	yes	characteristic
268	C₂³	C₁₉×#121	1	1	yes	characteristic
269	C₂³	C₁₉×#121	1	2	yes	—
270	C₂³	C₁₉×C₂²⋊Q₈	1	2	yes	—
271	C₂×C₄	—	2	4	no	—
272	C₂×C₄	—	4	4	no	—
273	C₂×C₄	—	4	4	no	—
274	C₂×C₄	—	4	4	no	—
275	C₂×C₄	—	8	4	no	—
276	C₂×C₄	—	8	4	no	—
277	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
278	C₂×C₄	C₁₉×#117	1	1	yes	characteristic
279	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
280	C₂×C₄	C₄×Q₈×C₁₉	1	2	yes	—
281	C₂×C₄	C₁₉×#120	1	1	yes	characteristic
282	C₂×C₄	C₁₉×#121	1	2	yes	—
283	C₂×C₄	C₁₉×C₂²⋊Q₈	1	2	yes	—
284	C₂×C₄	C₁₉×C₂²⋊Q₈	1	2	yes	—
285	C₂×C₄	C₁₉×C₂²⋊Q₈	1	1	yes	characteristic
286	C₂×C₄	C₁₉×C₂²⋊Q₈	1	1	yes	characteristic
287	C₂×C₄	C₁₉×#123	1	1	yes	characteristic
288	C₂×C₄	C₁₉×#123	1	2	yes	—
289	C₂×C₄	C₁₉×#124	1	1	yes	characteristic
290	C₂×C₄	C₁₉×#125	1	2	yes	—
291	C₂×C₄	C₁₉×#125	1	2	yes	—
292	C₂×C₄	C₁₉×#126	1	2	yes	—
293	C₂×C₄	C₁₉×C₄⋊Q₈	1	1	yes	characteristic
294	C₂×C₄	C₁₉×C₄⋊Q₈	1	2	yes	—
295	C₈	—	2	2	no	—
296	C₈	—	2	2	no	—
297	C₈	—	4	2	no	—
298	C₂²	—	2	2	no	—
299	C₂²	—	2	2	no	—
300	C₂²	—	2	2	no	—
301	C₂²	—	4	2	no	—
302	C₂²	—	4	2	no	—
303	C₂²	C₁₉×#380	1	1	yes	characteristic
304	C₂²	C₁₉×#389	1	2	yes	—
305	C₂²	C₁₉×#394	1	1	yes	characteristic
306	C₂²	C₁₉×#396	1	2	yes	—
307	C₂²	C₁₉×#398	1	1	yes	characteristic
308	C₄	—	4	4	no	—
309	C₄	—	8	4	no	—
310	C₄	—	8	4	no	—
311	C₄	C₁₉×#386	1	1	yes	characteristic
312	C₄	C₁₉×#387	1	2	yes	—
313	C₄	C₁₉×#391	1	1	yes	characteristic
314	C₄	C₁₉×#395	1	1	yes	characteristic
315	C₄	C₁₉×#398	1	2	yes	—
316	C₄	C₁₉×#400	1	1	yes	characteristic
317	C₂	—	2	1	no	—
318	C₂	—	2	2	no	—
319	C₂	—	2	2	no	—
320	C₂	—	2	1	no	—
321	C₂	C₁₉×#1441	1	1	yes	characteristic
322	C₂	C₁₉×#1812	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₁₉	#117
commutator	C₂²×C₄	C₂²×C₄×C₁₉
Frattini, cosocle	C₂³×C₄	C₂³×C₁₉
socle	C₂²×C₁₉	#380
prime radical	C₂⁴×C₁₉	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂²×M₁₆×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
17. C₂×C₁₉×C₄⋊C₈	C₄	semidirect
103. #11229	C₁₉	direct (N × H)
172. C₂×C₄⋊C₈	C₄×C₁₉	semidirect
219. C₁₉	#11229	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×#427	2
C₂×C₁₉×#424	2
C₁₉×#1740	2
C₁₉×#1735	2
C₂×C₁₉×H(3,ℤ/4)	2
#11229	19

Subgroups — C19×#11229 #18017188

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#11229 #18017188