Subgroups — C₁₉×#19350 #18025309

Order 4864.

568 conjugacy classes of subgroups.

The subgroup lattice has 332 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3255	C₂	1	2	yes	maximal
2	C₁₉×#3170	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2960	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1694	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1690	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1680	C₂	1	4	yes	maximal, complemented
7	C₁₉×#1566	C₂	1	1	yes	maximal, characteristic
8	C₁₉×#1561	C₂	1	2	yes	maximal
9	C₁₉×#533	C₂²	1	2	yes	—
10	C₁₉×#533	C₂²	1	1	yes	characteristic
11	C₁₉×#500	C₂²	1	1	yes	characteristic
12	C₁₉×#494	C₂²	1	1	yes	characteristic
13	C₁₉×#487	C₂²	1	2	yes	—
14	C₁₉×#475	—	2	2	no	—
15	C₁₉×#475	C₂²	1	4	yes	—
16	C₁₉×#470	—	2	4	no	—
17	C₁₉×#467	—	2	1	no	—
18	C₁₉×#467	—	2	1	no	—
19	C₁₉×#462	—	2	2	no	—
20	C₁₉×#462	C₂²	1	4	yes	—
21	C₁₉×#446	—	2	1	no	—
22	C₁₉×#446	C₂²	1	2	yes	—
23	C₈×Q₈×C₁₉	—	2	1	no	—
24	C₈×Q₈×C₁₉	C₂²	1	2	yes	—
25	C₄×Q₁₆×C₁₉	—	2	1	no	—
26	C₄×Q₁₆×C₁₉	—	2	1	no	—
27	C₁₉×#424	—	2	1	no	—
28	C₁₉×#423	C₂²	1	1	yes	characteristic
29	C₁₉×#423	C₂²	1	2	yes	—
30	C₁₉×#405	—	2	1	no	—
31	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
32	C₁₉×#334	C₂²	1	2	yes	—
33	C₁₉×#334	C₂²	1	2	yes	—
34	C₁₉×#332	C₂²	1	4	yes	—
35	C₁₉×#332	C₂²	1	4	yes	—
36	C₂×Q₁₆×C₁₉	—	2	4	no	—
37	C₂×Q₁₆×C₁₉	—	2	1	no	—
38	C₂×Q₁₆×C₁₉	—	2	1	no	—
39	C₂×M₁₆×C₁₉	—	2	1	no	—
40	C₂×M₁₆×C₁₉	—	2	2	no	—
41	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
42	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
43	C₁₉×C₄⋊Q₈	D₄	1	1	yes	characteristic
44	C₁₉×C₄⋊Q₈	D₄	1	1	yes	characteristic
45	C₁₉×C₄⋊Q₈	C₂³	1	2	yes	—
46	C₁₉×C₄⋊Q₈	C₂³	1	2	yes	—
47	C₁₉×#125	—	2	1	no	—
48	C₁₉×#125	—	2	2	no	—
49	C₁₉×C₂²⋊Q₈	—	2	1	no	—
50	C₁₉×C₂²⋊Q₈	—	2	2	no	—
51	C₁₉×C₂²⋊Q₈	—	2	2	no	—
52	C₁₉×C₂²⋊Q₈	D₄	1	2	yes	—
53	C₄×Q₈×C₁₉	—	2	1	no	—
54	C₄×Q₈×C₁₉	—	2	2	no	—
55	C₄×Q₈×C₁₉	—	2	2	no	—
56	C₄×Q₈×C₁₉	C₂³	1	2	yes	—
57	C₁₉×#117	—	2	1	no	—
58	C₁₉×#117	—	2	2	no	—
59	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
60	C₁₉×#107	—	2	1	no	—
61	C₁₉×#107	—	2	1	no	—
62	C₁₉×#106	—	2	4	no	—
63	C₁₉×C₄⋊C₈	—	2	2	no	—
64	C₁₉×C₄⋊C₈	—	2	2	no	—
65	C₁₉×C₄⋊C₈	—	2	1	no	—
66	C₁₉×C₄⋊C₈	—	2	2	no	—
67	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
68	C₁₉×C₄⋊C₈	C₂³	1	4	yes	—
69	C₁₉×#103	—	2	4	no	—
70	C₁₉×#103	—	2	2	no	—
71	C₁₉×#103	—	2	2	no	—
72	C₁₉×#103	—	2	4	no	—
73	C₁₉×#97	—	2	2	no	—
74	C₄×C₈×C₁₉	—	2	2	no	—
75	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
76	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
77	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
78	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
79	C₂×Q₈×C₁₉	—	2	1	no	—
80	C₂×Q₈×C₁₉	—	2	2	no	—
81	C₂×Q₈×C₁₉	—	2	2	no	—
82	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
83	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
84	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
85	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
86	Q₁₆×C₁₉	—	4	2	no	—
87	Q₁₆×C₁₉	—	4	2	no	—
88	Q₁₆×C₁₉	—	8	4	no	—
89	M₁₆×C₁₉	—	4	2	no	—
90	M₁₆×C₁₉	—	8	2	no	—
91	C₂×C₈×C₁₉	—	2	2	no	—
92	C₂×C₈×C₁₉	—	2	4	no	—
93	C₂×C₈×C₁₉	—	2	2	no	—
94	C₂×C₈×C₁₉	—	4	1	no	—
95	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
96	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
97	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
98	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
99	C₄⋊C₄×C₁₉	—	2	1	no	—
100	C₄⋊C₄×C₁₉	—	2	1	no	—
101	C₄⋊C₄×C₁₉	—	2	1	no	—
102	C₄⋊C₄×C₁₉	—	2	2	no	—
103	C₄⋊C₄×C₁₉	—	2	2	no	—
104	C₄⋊C₄×C₁₉	—	2	2	no	—
105	C₄⋊C₄×C₁₉	—	2	2	no	—
106	C₄⋊C₄×C₁₉	—	2	2	no	—
107	C₄⋊C₄×C₁₉	—	2	2	no	—
108	C₄⋊C₄×C₁₉	—	4	2	no	—
109	C₄⋊C₄×C₁₉	—	4	2	no	—
110	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
111	C₂²⋊C₄×C₁₉	—	2	2	no	—
112	C₂²⋊C₄×C₁₉	—	4	2	no	—
113	C₄²×C₁₉	—	2	2	no	—
114	C₄²×C₁₉	—	4	2	no	—
115	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
116	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
117	C₄²×C₁₉	#41	1	1	yes	characteristic
118	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
119	#19350	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
120	C₂³×C₁₉	#121	1	1	yes	characteristic
121	Q₈×C₁₉	—	2	4	no	—
122	Q₈×C₁₉	—	4	2	no	—
123	Q₈×C₁₉	—	4	2	no	—
124	Q₈×C₁₉	—	4	2	no	—
125	Q₈×C₁₉	—	4	2	no	—
126	Q₈×C₁₉	—	4	2	no	—
127	C₂×C₄×C₁₉	—	2	1	no	—
128	C₂×C₄×C₁₉	—	2	1	no	—
129	C₂×C₄×C₁₉	—	2	2	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	—	4	2	no	—
134	C₂×C₄×C₁₉	—	4	2	no	—
135	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
136	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
137	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
138	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
139	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
140	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
141	C₈×C₁₉	—	2	1	no	—
142	C₈×C₁₉	—	2	1	no	—
143	C₈×C₁₉	—	2	1	no	—
144	C₈×C₁₉	—	4	2	no	—
145	C₈×C₁₉	—	4	4	no	—
146	C₈×C₁₉	#137	1	2	yes	—
147	#3255	C₂×C₁₉	1	2	yes	—
148	#3170	C₂×C₁₉	1	1	yes	characteristic
149	#2960	C₂×C₁₉	1	1	yes	characteristic
150	#1694	C₂×C₁₉	1	2	yes	complemented
151	#1690	C₂×C₁₉	1	2	yes	complemented
152	#1680	C₂×C₁₉	1	4	yes	complemented
153	#1566	C₂×C₁₉	1	1	yes	characteristic
154	#1561	C₂×C₁₉	1	2	yes	—
155	C₂²×C₁₉	—	2	1	no	—
156	C₂²×C₁₉	—	2	1	no	—
157	C₂²×C₁₉	—	2	1	no	—
158	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
159	C₄×C₁₉	—	2	1	no	—
160	C₄×C₁₉	—	2	1	no	—
161	C₄×C₁₉	—	2	1	no	—
162	C₄×C₁₉	—	4	2	no	—
163	C₄×C₁₉	—	4	2	no	—
164	C₄×C₁₉	—	8	2	no	—
165	C₄×C₁₉	—	8	2	no	—
166	C₄×C₁₉	#473	1	2	yes	—
167	C₄×C₁₉	C₂×#137	1	1	yes	characteristic
168	C₄×C₁₉	#575	1	1	yes	characteristic
169	C₄×C₁₉	#577	1	2	yes	—
170	#533	C₂²×C₁₉	1	2	yes	—
171	#533	C₂²×C₁₉	1	1	yes	characteristic
172	#500	C₂²×C₁₉	1	1	yes	characteristic
173	#494	C₂²×C₁₉	1	1	yes	characteristic
174	#487	C₂²×C₁₉	1	2	yes	—
175	#475	—	2	2	no	—
176	#475	C₂²×C₁₉	1	4	yes	—
177	#470	—	2	4	no	—
178	#467	—	2	1	no	—
179	#467	—	2	1	no	—
180	#462	—	2	2	no	—
181	#462	C₂²×C₁₉	1	4	yes	—
182	#446	—	2	1	no	—
183	#446	C₂²×C₁₉	1	2	yes	—
184	C₈×Q₈	—	2	1	no	—
185	C₈×Q₈	C₂²×C₁₉	1	2	yes	—
186	C₄×Q₁₆	—	2	1	no	—
187	C₄×Q₁₆	—	2	1	no	—
188	#424	—	2	1	no	—
189	#423	C₂²×C₁₉	1	1	yes	characteristic
190	#423	C₂²×C₁₉	1	2	yes	—
191	#405	—	2	1	no	—
192	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
193	#334	C₂²×C₁₉	1	2	yes	—
194	#334	C₂²×C₁₉	1	2	yes	—
195	#332	C₂²×C₁₉	1	4	yes	—
196	#332	C₂²×C₁₉	1	4	yes	—
197	C₂×C₁₉	—	4	1	no	—
198	C₂×C₁₉	#3037	1	1	yes	characteristic
199	C₂×C₁₉	#3060	1	1	yes	characteristic
200	C₂×C₁₉	C₂×#473	1	1	yes	characteristic
201	C₂×Q₁₆	—	2	4	no	—
202	C₂×Q₁₆	—	2	1	no	—
203	C₂×Q₁₆	—	2	1	no	—
204	C₂×M₁₆	—	2	1	no	—
205	C₂×M₁₆	—	2	2	no	—
206	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
207	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
208	C₄⋊Q₈	D₄×C₁₉	1	1	yes	characteristic
209	C₄⋊Q₈	D₄×C₁₉	1	1	yes	characteristic
210	C₄⋊Q₈	C₂³×C₁₉	1	2	yes	—
211	C₄⋊Q₈	C₂³×C₁₉	1	2	yes	—
212	#125	—	2	1	no	—
213	#125	—	2	2	no	—
214	C₂²⋊Q₈	—	2	1	no	—
215	C₂²⋊Q₈	—	2	2	no	—
216	C₂²⋊Q₈	—	2	2	no	—
217	C₂²⋊Q₈	D₄×C₁₉	1	2	yes	—
218	C₄×Q₈	—	2	1	no	—
219	C₄×Q₈	—	2	2	no	—
220	C₄×Q₈	—	2	2	no	—
221	C₄×Q₈	C₂³×C₁₉	1	2	yes	—
222	#117	—	2	1	no	—
223	#117	—	2	2	no	—
224	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
225	#107	—	2	1	no	—
226	#107	—	2	1	no	—
227	#106	—	2	4	no	—
228	C₄⋊C₈	—	2	2	no	—
229	C₄⋊C₈	—	2	2	no	—
230	C₄⋊C₈	—	2	1	no	—
231	C₄⋊C₈	—	2	2	no	—
232	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
233	C₄⋊C₈	C₂³×C₁₉	1	4	yes	—
234	#103	—	2	4	no	—
235	#103	—	2	2	no	—
236	#103	—	2	2	no	—
237	#103	—	2	4	no	—
238	#97	—	2	2	no	—
239	C₄×C₈	—	2	2	no	—
240	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
241	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
242	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
243	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
244	C₁₉	#19350	1	1	yes	characteristic, direct product factor, Sylow
245	C₂×Q₈	—	2	1	no	—
246	C₂×Q₈	—	2	2	no	—
247	C₂×Q₈	—	2	2	no	—
248	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
249	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
250	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
251	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
252	Q₁₆	—	4	2	no	—
253	Q₁₆	—	4	2	no	—
254	Q₁₆	—	8	4	no	—
255	M₁₆	—	4	2	no	—
256	M₁₆	—	8	2	no	—
257	C₂×C₈	—	2	2	no	—
258	C₂×C₈	—	2	2	no	—
259	C₂×C₈	—	2	4	no	—
260	C₂×C₈	—	4	1	no	—
261	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
262	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
263	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
264	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
265	C₄⋊C₄	—	2	1	no	—
266	C₄⋊C₄	—	2	1	no	—
267	C₄⋊C₄	—	2	1	no	—
268	C₄⋊C₄	—	2	2	no	—
269	C₄⋊C₄	—	2	2	no	—
270	C₄⋊C₄	—	2	2	no	—
271	C₄⋊C₄	—	2	2	no	—
272	C₄⋊C₄	—	2	2	no	—
273	C₄⋊C₄	—	2	2	no	—
274	C₄⋊C₄	—	4	2	no	—
275	C₄⋊C₄	—	4	2	no	—
276	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
277	C₂²⋊C₄	—	2	2	no	—
278	C₂²⋊C₄	—	4	2	no	—
279	C₄²	—	2	2	no	—
280	C₄²	—	4	2	no	—
281	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
282	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
283	C₄²	#41×C₁₉	1	1	yes	characteristic
284	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
285	C₂³	C₁₉×#121	1	1	yes	characteristic
286	Q₈	—	2	4	no	—
287	Q₈	—	4	2	no	—
288	Q₈	—	4	2	no	—
289	Q₈	—	4	2	no	—
290	Q₈	—	4	2	no	—
291	Q₈	—	4	2	no	—
292	C₂×C₄	—	2	2	no	—
293	C₂×C₄	—	2	1	no	—
294	C₂×C₄	—	2	1	no	—
295	C₂×C₄	—	2	2	no	—
296	C₂×C₄	—	2	2	no	—
297	C₂×C₄	—	2	2	no	—
298	C₂×C₄	—	4	2	no	—
299	C₂×C₄	—	4	2	no	—
300	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
301	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
302	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
303	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
304	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
305	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
306	C₈	—	2	1	no	—
307	C₈	—	2	1	no	—
308	C₈	—	2	1	no	—
309	C₈	—	4	2	no	—
310	C₈	—	4	4	no	—
311	C₈	C₁₉×#137	1	2	yes	—
312	C₂²	—	2	1	no	—
313	C₂²	—	2	1	no	—
314	C₂²	—	2	1	no	—
315	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
316	C₄	—	2	1	no	—
317	C₄	—	2	1	no	—
318	C₄	—	2	1	no	—
319	C₄	—	4	2	no	—
320	C₄	—	4	2	no	—
321	C₄	—	8	2	no	—
322	C₄	—	8	2	no	—
323	C₄	C₁₉×#473	1	2	yes	—
324	C₄	C₂×C₁₉×#137	1	1	yes	characteristic
325	C₄	C₁₉×#575	1	1	yes	characteristic
326	C₄	C₁₉×#577	1	2	yes	—
327	C₂	—	4	1	no	—
328	C₂	C₁₉×#3037	1	1	yes	characteristic
329	C₂	C₁₉×#3060	1	1	yes	characteristic
330	C₂	C₂×C₁₉×#473	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂×#121
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
prime radical	C₂³×C₁₉	#121
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₁₉×#1694	C₂	semidirect
5. C₁₉×#1690	C₂	semidirect
6. C₁₉×#1680	C₂	semidirect
119. #19350	C₁₉	direct (N × H)
150. #1694	C₂×C₁₉	semidirect
151. #1690	C₂×C₁₉	semidirect
152. #1680	C₂×C₁₉	semidirect
244. C₁₉	#19350	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×#3255	2
C₁₉×#3170	2
C₁₉×#2960	2
C₁₉×#1694	2
C₁₉×#1690	2
C₁₉×#1680	2
C₁₉×#1566	2
C₁₉×#1561	2
#19350	19

Subgroups — C19×#19350 #18025309

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#19350 #18025309