Subgroups — C₁₉×#32866 #18038825

Order 4864.

562 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2645	C₂	1	2	yes	maximal
2	C₁₉×#2088	C₂	1	2	yes	maximal
3	C₁₉×#2087	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#2068	C₂	1	2	yes	maximal
5	C₁₉×#2066	C₂	1	2	yes	maximal
6	C₁₉×#2066	C₂	1	2	yes	maximal
7	C₁₉×#2056	C₂	1	2	yes	maximal
8	C₁₉×#2056	C₂	1	1	yes	maximal, characteristic
9	C₁₉×#1843	C₂	1	1	yes	maximal, characteristic
10	C₂²×Q₁₆×C₁₉	C₂²	1	1	yes	characteristic
11	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
12	C₂×C₁₉×#106	C₂²	1	2	yes	—
13	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
14	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
15	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
16	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
17	C₂×C₁₉×#103	C₂²	1	2	yes	—
18	C₂×C₁₉×#103	C₂²	1	2	yes	—
19	C₂×C₁₉×#103	C₂²	1	2	yes	—
20	C₁₉×#401	—	2	2	no	—
21	C₁₉×#400	—	2	2	no	—
22	C₁₉×#400	—	2	2	no	—
23	C₁₉×#400	—	2	2	no	—
24	C₁₉×#391	C₂²	1	2	yes	—
25	C₁₉×#391	C₂²	1	2	yes	—
26	C₁₉×#391	C₂²	1	2	yes	—
27	C₁₉×#389	C₂²	1	2	yes	—
28	C₁₉×#389	C₂²	1	2	yes	—
29	C₁₉×#389	C₂²	1	2	yes	—
30	C₁₉×#376	C₂²	1	1	yes	characteristic
31	C₁₉×#340	C₂²	1	2	yes	—
32	C₁₉×#340	C₂²	1	1	yes	characteristic
33	C₁₉×#340	C₂²	1	1	yes	characteristic
34	C₁₉×#340	C₂²	1	2	yes	—
35	C₂²×Q₈×C₁₉	C₂³	1	2	yes	—
36	C₂×Q₁₆×C₁₉	—	4	2	no	—
37	C₂×Q₁₆×C₁₉	—	4	1	no	—
38	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
39	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
40	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
41	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
42	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
43	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
44	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
45	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
46	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
47	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
48	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
49	C₁₉×#107	—	4	1	no	—
50	C₁₉×#106	—	4	2	no	—
51	C₁₉×C₄⋊C₈	—	4	2	no	—
52	C₁₉×C₄⋊C₈	—	4	1	no	—
53	C₁₉×C₄⋊C₈	—	4	1	no	—
54	C₁₉×C₄⋊C₈	—	4	2	no	—
55	C₁₉×#103	—	4	2	no	—
56	C₁₉×#103	—	4	2	no	—
57	C₁₉×#103	—	4	2	no	—
58	C₁₉×#95	—	2	2	no	—
59	C₁₉×#95	—	2	2	no	—
60	C₁₉×#95	—	2	2	no	—
61	C₁₉×#95	—	2	2	no	—
62	C₁₉×#95	—	2	2	no	—
63	C₁₉×#95	—	2	2	no	—
64	C₁₉×#95	—	2	2	no	—
65	C₁₉×#95	—	2	2	no	—
66	C₁₉×#95	—	2	2	no	—
67	C₁₉×#95	D₄	1	1	yes	characteristic
68	C₁₉×#95	D₄	1	1	yes	characteristic
69	C₁₉×#95	D₄	1	2	yes	—
70	C₂×Q₈×C₁₉	—	2	2	no	—
71	C₂×Q₈×C₁₉	—	2	2	no	—
72	C₂×Q₈×C₁₉	—	2	2	no	—
73	C₂×Q₈×C₁₉	—	2	2	no	—
74	C₂×Q₈×C₁₉	—	2	2	no	—
75	C₂×Q₈×C₁₉	—	2	2	no	—
76	C₂²×C₄×C₁₉	—	2	2	no	—
77	C₂²×C₄×C₁₉	—	2	2	no	—
78	C₂²×C₄×C₁₉	—	2	2	no	—
79	C₂²×C₄×C₁₉	—	2	2	no	—
80	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
81	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
82	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
83	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
84	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
85	Q₁₆×C₁₉	—	4	4	no	—
86	C₂×C₈×C₁₉	—	2	2	no	—
87	C₂×C₈×C₁₉	—	2	1	no	—
88	C₂×C₈×C₁₉	—	2	2	no	—
89	C₂×C₈×C₁₉	—	2	2	no	—
90	C₂×C₈×C₁₉	—	2	2	no	—
91	C₂×C₈×C₁₉	—	2	2	no	—
92	C₂×C₈×C₁₉	—	2	1	no	—
93	C₄⋊C₄×C₁₉	—	2	2	no	—
94	C₄⋊C₄×C₁₉	—	2	2	no	—
95	C₄⋊C₄×C₁₉	—	2	2	no	—
96	C₄⋊C₄×C₁₉	—	2	2	no	—
97	C₄⋊C₄×C₁₉	—	2	2	no	—
98	C₄⋊C₄×C₁₉	—	2	2	no	—
99	C₄⋊C₄×C₁₉	—	8	2	no	—
100	C₄⋊C₄×C₁₉	—	8	2	no	—
101	C₄⋊C₄×C₁₉	—	8	2	no	—
102	C₄²×C₁₉	—	2	2	no	—
103	C₄²×C₁₉	—	2	1	no	—
104	C₄²×C₁₉	—	2	2	no	—
105	C₄²×C₁₉	—	2	1	no	—
106	#32866	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
107	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
108	Q₈×C₁₉	—	4	2	no	—
109	Q₈×C₁₉	—	4	2	no	—
110	Q₈×C₁₉	—	4	2	no	—
111	Q₈×C₁₉	—	4	2	no	—
112	C₂×C₄×C₁₉	—	2	2	no	—
113	C₂×C₄×C₁₉	—	2	2	no	—
114	C₂×C₄×C₁₉	—	2	1	no	—
115	C₂×C₄×C₁₉	—	2	1	no	—
116	C₂×C₄×C₁₉	—	2	2	no	—
117	C₂×C₄×C₁₉	—	2	2	no	—
118	C₂×C₄×C₁₉	—	2	2	no	—
119	C₂×C₄×C₁₉	—	2	2	no	—
120	C₂×C₄×C₁₉	—	2	2	no	—
121	C₂×C₄×C₁₉	—	2	1	no	—
122	C₂×C₄×C₁₉	—	2	1	no	—
123	C₂×C₄×C₁₉	—	4	2	no	—
124	C₂×C₄×C₁₉	—	4	2	no	—
125	C₂×C₄×C₁₉	—	4	2	no	—
126	C₂×C₄×C₁₉	—	4	2	no	—
127	C₂×C₄×C₁₉	—	4	2	no	—
128	C₂×C₄×C₁₉	—	4	2	no	—
129	C₂×C₄×C₁₉	—	4	2	no	—
130	C₂×C₄×C₁₉	—	4	2	no	—
131	C₂×C₄×C₁₉	—	4	2	no	—
132	C₂×C₄×C₁₉	—	4	2	no	—
133	C₂×C₄×C₁₉	—	4	2	no	—
134	C₂×C₄×C₁₉	—	4	2	no	—
135	C₂×C₄×C₁₉	H(5,𝔽₂)	1	2	yes	—
136	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
137	C₂×C₄×C₁₉	2₋¹⁺⁴	1	2	yes	—
138	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
139	C₈×C₁₉	—	4	2	no	—
140	C₈×C₁₉	—	4	1	no	—
141	C₈×C₁₉	—	4	1	no	—
142	#2645	C₂×C₁₉	1	2	yes	—
143	#2088	C₂×C₁₉	1	2	yes	—
144	#2087	C₂×C₁₉	1	1	yes	characteristic
145	#2068	C₂×C₁₉	1	2	yes	—
146	#2066	C₂×C₁₉	1	2	yes	—
147	#2066	C₂×C₁₉	1	2	yes	—
148	#2056	C₂×C₁₉	1	2	yes	—
149	#2056	C₂×C₁₉	1	1	yes	characteristic
150	#1843	C₂×C₁₉	1	1	yes	characteristic
151	C₂²×C₁₉	#537	1	2	yes	—
152	C₂²×C₁₉	#537	1	1	yes	characteristic
153	C₂²×C₁₉	#577	1	2	yes	—
154	C₂²×C₁₉	#578	1	1	yes	characteristic
155	C₂²×C₁₉	#578	1	1	yes	characteristic
156	C₄×C₁₉	—	4	2	no	—
157	C₄×C₁₉	—	4	2	no	—
158	C₄×C₁₉	—	4	1	no	—
159	C₄×C₁₉	—	4	1	no	—
160	C₄×C₁₉	—	8	2	no	—
161	C₄×C₁₉	—	8	2	no	—
162	C₄×C₁₉	—	8	2	no	—
163	C₄×C₁₉	—	8	2	no	—
164	C₄×C₁₉	#560	1	1	yes	characteristic
165	C₄×C₁₉	#563	1	2	yes	—
166	C₄×C₁₉	#563	1	1	yes	characteristic
167	C₂²×Q₁₆	C₂²×C₁₉	1	1	yes	characteristic
168	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
169	C₂×#106	C₂²×C₁₉	1	2	yes	—
170	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
171	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
172	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
173	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
174	C₂×#103	C₂²×C₁₉	1	2	yes	—
175	C₂×#103	C₂²×C₁₉	1	2	yes	—
176	C₂×#103	C₂²×C₁₉	1	2	yes	—
177	#401	—	2	2	no	—
178	#400	—	2	2	no	—
179	#400	—	2	2	no	—
180	#400	—	2	2	no	—
181	#391	C₂²×C₁₉	1	2	yes	—
182	#391	C₂²×C₁₉	1	2	yes	—
183	#391	C₂²×C₁₉	1	2	yes	—
184	#389	C₂²×C₁₉	1	2	yes	—
185	#389	C₂²×C₁₉	1	2	yes	—
186	#389	C₂²×C₁₉	1	2	yes	—
187	#376	C₂²×C₁₉	1	1	yes	characteristic
188	#340	C₂²×C₁₉	1	2	yes	—
189	#340	C₂²×C₁₉	1	1	yes	characteristic
190	#340	C₂²×C₁₉	1	1	yes	characteristic
191	#340	C₂²×C₁₉	1	2	yes	—
192	C₂×C₁₉	#2823	1	1	yes	characteristic
193	C₂×C₁₉	#3258	1	2	yes	—
194	C₂×C₁₉	#3258	1	2	yes	—
195	C₂×C₁₉	#3261	1	1	yes	characteristic
196	C₂×C₁₉	#3263	1	1	yes	characteristic
197	C₂²×Q₈	C₂³×C₁₉	1	2	yes	—
198	C₂×Q₁₆	—	4	2	no	—
199	C₂×Q₁₆	—	4	1	no	—
200	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
201	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
202	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
203	C₂×C₄⋊C₄	—	2	2	no	—
204	C₂×C₄⋊C₄	—	2	2	no	—
205	C₂×C₄⋊C₄	—	2	2	no	—
206	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
207	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
208	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
209	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
210	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
211	#107	—	4	1	no	—
212	#106	—	4	2	no	—
213	C₄⋊C₈	—	4	1	no	—
214	C₄⋊C₈	—	4	2	no	—
215	C₄⋊C₈	—	4	2	no	—
216	C₄⋊C₈	—	4	1	no	—
217	#103	—	4	2	no	—
218	#103	—	4	2	no	—
219	#103	—	4	2	no	—
220	#95	—	2	2	no	—
221	#95	—	2	2	no	—
222	#95	—	2	2	no	—
223	#95	—	2	2	no	—
224	#95	—	2	2	no	—
225	#95	—	2	2	no	—
226	#95	—	2	2	no	—
227	#95	—	2	2	no	—
228	#95	—	2	2	no	—
229	#95	D₄×C₁₉	1	1	yes	characteristic
230	#95	D₄×C₁₉	1	1	yes	characteristic
231	#95	D₄×C₁₉	1	2	yes	—
232	C₁₉	#32866	1	1	yes	characteristic, direct product factor, Sylow
233	C₂×Q₈	—	2	2	no	—
234	C₂×Q₈	—	2	2	no	—
235	C₂×Q₈	—	2	2	no	—
236	C₂×Q₈	—	2	2	no	—
237	C₂×Q₈	—	2	2	no	—
238	C₂×Q₈	—	2	2	no	—
239	C₂²×C₄	—	2	2	no	—
240	C₂²×C₄	—	2	2	no	—
241	C₂²×C₄	—	2	2	no	—
242	C₂²×C₄	—	2	2	no	—
243	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
244	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
245	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
246	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
247	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
248	Q₁₆	—	4	4	no	—
249	C₂×C₈	—	2	2	no	—
250	C₂×C₈	—	2	2	no	—
251	C₂×C₈	—	2	2	no	—
252	C₂×C₈	—	2	2	no	—
253	C₂×C₈	—	2	1	no	—
254	C₂×C₈	—	2	2	no	—
255	C₂×C₈	—	2	1	no	—
256	C₄⋊C₄	—	2	2	no	—
257	C₄⋊C₄	—	2	2	no	—
258	C₄⋊C₄	—	2	2	no	—
259	C₄⋊C₄	—	2	2	no	—
260	C₄⋊C₄	—	2	2	no	—
261	C₄⋊C₄	—	2	2	no	—
262	C₄⋊C₄	—	8	2	no	—
263	C₄⋊C₄	—	8	2	no	—
264	C₄⋊C₄	—	8	2	no	—
265	C₄²	—	2	2	no	—
266	C₄²	—	2	1	no	—
267	C₄²	—	2	2	no	—
268	C₄²	—	2	1	no	—
269	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
270	Q₈	—	4	2	no	—
271	Q₈	—	4	2	no	—
272	Q₈	—	4	2	no	—
273	Q₈	—	4	2	no	—
274	C₂×C₄	—	2	2	no	—
275	C₂×C₄	—	2	2	no	—
276	C₂×C₄	—	2	1	no	—
277	C₂×C₄	—	2	1	no	—
278	C₂×C₄	—	2	2	no	—
279	C₂×C₄	—	2	2	no	—
280	C₂×C₄	—	2	2	no	—
281	C₂×C₄	—	2	2	no	—
282	C₂×C₄	—	2	2	no	—
283	C₂×C₄	—	2	1	no	—
284	C₂×C₄	—	2	1	no	—
285	C₂×C₄	—	4	2	no	—
286	C₂×C₄	—	4	2	no	—
287	C₂×C₄	—	4	2	no	—
288	C₂×C₄	—	4	2	no	—
289	C₂×C₄	—	4	2	no	—
290	C₂×C₄	—	4	2	no	—
291	C₂×C₄	—	4	2	no	—
292	C₂×C₄	—	4	2	no	—
293	C₂×C₄	—	4	2	no	—
294	C₂×C₄	—	4	2	no	—
295	C₂×C₄	—	4	2	no	—
296	C₂×C₄	—	4	2	no	—
297	C₂×C₄	C₁₉×H(5,𝔽₂)	1	2	yes	—
298	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
299	C₂×C₄	C₁₉×2₋¹⁺⁴	1	2	yes	—
300	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
301	C₈	—	4	1	no	—
302	C₈	—	4	2	no	—
303	C₈	—	4	1	no	—
304	C₂²	C₁₉×#537	1	2	yes	—
305	C₂²	C₁₉×#537	1	1	yes	characteristic
306	C₂²	C₁₉×#577	1	2	yes	—
307	C₂²	C₁₉×#578	1	1	yes	characteristic
308	C₂²	C₁₉×#578	1	1	yes	characteristic
309	C₄	—	4	2	no	—
310	C₄	—	4	2	no	—
311	C₄	—	4	1	no	—
312	C₄	—	4	1	no	—
313	C₄	—	8	2	no	—
314	C₄	—	8	2	no	—
315	C₄	—	8	2	no	—
316	C₄	—	8	2	no	—
317	C₄	C₁₉×#560	1	1	yes	characteristic
318	C₄	C₁₉×#563	1	2	yes	—
319	C₄	C₁₉×#563	1	1	yes	characteristic
320	C₂	C₁₉×#2823	1	1	yes	characteristic
321	C₂	C₁₉×#3258	1	2	yes	—
322	C₂	C₁₉×#3258	1	2	yes	—
323	C₂	C₁₉×#3261	1	1	yes	characteristic
324	C₂	C₁₉×#3263	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂³×C₁₉	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
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
106. #32866	C₁₉	direct (N × H)
232. C₁₉	#32866	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×#2645	2
C₁₉×#2088	2
C₁₉×#2087	2
C₁₉×#2068	2
C₁₉×#2066	2
C₁₉×#2056	2
C₁₉×#1843	2
#32866	19

Subgroups — C19×#32866 #18038825

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#32866 #18038825