Subgroups — C₁₉×#21861 #18027820

Order 4864.

1166 conjugacy classes of subgroups.

The subgroup lattice has 472 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#529	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#431	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×C₁₉×#382	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#1991	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1958	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1874	C₂	1	2	yes	maximal
7	C₁₉×#1872	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1805	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1804	C₂	1	2	yes	maximal, complemented
10	C₁₉×#529	—	2	4	no	—
11	C₁₉×#529	C₄	1	8	yes	complemented
12	C₂×C₁₉×#126	—	2	1	no	—
13	C₂×C₁₉×#125	C₂²	1	1	yes	characteristic
14	C₂×C₁₉×#124	C₂²	1	1	yes	characteristic
15	C₂×C₁₉×#123	—	2	1	no	—
16	C₂×C₁₉×C₂²⋊Q₈	C₂²	1	1	yes	characteristic
17	C₂×C₁₉×#121	C₂²	1	1	yes	characteristic
18	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
19	C₂×C₄×D₄×C₁₉	—	2	1	no	—
20	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
21	C₂×C₁₉×#117	—	2	1	no	—
22	C₂²×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
23	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
24	C₁₉×#431	—	2	4	no	—
25	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
26	C₂×C₁₉×#103	C₂²	1	4	yes	—
27	C₂×C₁₉×#102	C₂²	1	4	yes	—
28	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
29	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
30	C₁₉×#382	—	2	1	no	—
31	C₁₉×#382	—	2	1	no	—
32	C₁₉×#382	C₂²	1	2	yes	—
33	C₁₉×#382	C₂²	1	2	yes	—
34	C₂×C₁₉×#95	—	2	1	no	—
35	C₂×C₁₉×#95	—	2	1	no	—
36	C₁₉×#340	C₂²	1	4	yes	—
37	C₁₉×#340	C₂²	1	4	yes	—
38	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
39	C₂²×D₄×C₁₉	—	2	1	no	—
40	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
41	C₂³×C₄×C₁₉	—	2	1	no	—
42	C₂³×C₄×C₁₉	—	2	2	no	—
43	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
44	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
45	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
46	C₂²×C₈×C₁₉	C₂³	1	4	yes	—
47	C₁₉×#126	—	2	8	no	—
48	C₁₉×#125	—	2	2	no	—
49	C₁₉×#125	C₂×C₄	1	4	yes	complemented
50	C₁₉×#124	—	2	2	no	—
51	C₁₉×#124	C₂×C₄	1	4	yes	complemented
52	C₁₉×#123	—	2	8	no	—
53	C₁₉×C₂²⋊Q₈	—	2	2	no	—
54	C₁₉×C₂²⋊Q₈	C₂×C₄	1	4	yes	—
55	C₁₉×#121	—	2	2	no	—
56	C₁₉×#121	C₂×C₄	1	4	yes	—
57	C₄×Q₈×C₁₉	—	2	2	no	—
58	C₄×Q₈×C₁₉	C₂×C₄	1	4	yes	complemented
59	C₄×D₄×C₁₉	—	2	8	no	—
60	C₄×D₄×C₁₉	—	2	2	no	—
61	C₄×D₄×C₁₉	C₂×C₄	1	4	yes	complemented
62	C₁₉×#117	—	2	8	no	—
63	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
64	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
65	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
66	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
67	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
68	C₂×C₄⋊C₄×C₁₉	—	4	4	no	—
69	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
70	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
71	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
72	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
73	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
74	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
75	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
76	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
77	C₂×C₄²×C₁₉	—	2	1	no	—
78	C₂×C₄²×C₁₉	C₂×C₄	1	4	yes	—
79	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
80	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
81	C₂×C₄²×C₁₉	D₄	1	4	yes	—
82	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
83	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
84	C₁₉×C₄⋊C₈	—	2	4	no	—
85	C₁₉×#103	—	4	4	no	—
86	C₁₉×#102	—	4	4	no	—
87	C₁₉×C₂²⋊C₈	—	2	4	no	—
88	C₄×C₈×C₁₉	—	2	4	no	—
89	C₁₉×#95	—	2	2	no	—
90	C₁₉×#95	—	2	2	no	—
91	C₁₉×#95	—	2	2	no	—
92	C₁₉×#95	—	2	2	no	—
93	C₂⁴×C₁₉	—	2	1	no	—
94	C₂⁴×C₁₉	C₂×D₄	1	1	yes	characteristic
95	C₂×Q₈×C₁₉	—	2	1	no	—
96	C₂×Q₈×C₁₉	—	2	2	no	—
97	C₂×Q₈×C₁₉	—	2	2	no	—
98	C₂×Q₈×C₁₉	C₂²×C₄	1	2	yes	—
99	C₂×D₄×C₁₉	—	2	4	no	—
100	C₂×D₄×C₁₉	—	2	1	no	—
101	C₂×D₄×C₁₉	—	2	2	no	—
102	C₂×D₄×C₁₉	—	2	2	no	—
103	C₂×D₄×C₁₉	—	4	4	no	—
104	C₂×D₄×C₁₉	C₂²×C₄	1	2	yes	—
105	C₂²×C₄×C₁₉	—	2	4	no	—
106	C₂²×C₄×C₁₉	—	2	2	no	—
107	C₂²×C₄×C₁₉	—	2	2	no	—
108	C₂²×C₄×C₁₉	—	2	1	no	—
109	C₂²×C₄×C₁₉	—	2	1	no	—
110	C₂²×C₄×C₁₉	—	2	1	no	—
111	C₂²×C₄×C₁₉	—	2	4	no	—
112	C₂²×C₄×C₁₉	—	2	4	no	—
113	C₂²×C₄×C₁₉	—	4	2	no	—
114	C₂²×C₄×C₁₉	—	4	4	no	—
115	C₂²×C₄×C₁₉	—	4	4	no	—
116	C₂²×C₄×C₁₉	—	4	4	no	—
117	C₂²×C₄×C₁₉	—	4	4	no	—
118	C₂²×C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
119	C₂²×C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
120	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
121	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
122	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
123	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
124	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
125	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
126	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
127	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
128	C₂×C₈×C₁₉	—	2	4	no	—
129	C₂×C₈×C₁₉	—	2	4	no	—
130	C₂×C₈×C₁₉	—	2	4	no	—
131	C₄⋊C₄×C₁₉	—	2	4	no	—
132	C₄⋊C₄×C₁₉	—	2	4	no	—
133	C₄⋊C₄×C₁₉	—	2	4	no	—
134	C₄⋊C₄×C₁₉	—	2	4	no	—
135	C₄⋊C₄×C₁₉	—	2	1	no	—
136	C₄⋊C₄×C₁₉	—	2	1	no	—
137	C₄⋊C₄×C₁₉	—	2	4	no	—
138	C₄⋊C₄×C₁₉	—	2	4	no	—
139	C₄⋊C₄×C₁₉	—	4	4	no	—
140	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
141	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
142	C₂²⋊C₄×C₁₉	—	2	4	no	—
143	C₂²⋊C₄×C₁₉	—	2	4	no	—
144	C₂²⋊C₄×C₁₉	—	2	4	no	—
145	C₂²⋊C₄×C₁₉	—	2	4	no	—
146	C₂²⋊C₄×C₁₉	—	2	4	no	—
147	C₄²×C₁₉	—	2	4	no	—
148	C₄²×C₁₉	C₂²⋊C₄	1	4	yes	—
149	C₄²×C₁₉	C₂²⋊C₄	1	4	yes	—
150	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
151	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
152	C₄²×C₁₉	C₂×D₄	1	2	yes	—
153	C₄²×C₁₉	C₂×D₄	1	2	yes	—
154	#21861	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
155	C₂³×C₁₉	—	2	1	no	—
156	C₂³×C₁₉	—	2	1	no	—
157	C₂³×C₁₉	—	2	2	no	—
158	C₂³×C₁₉	—	2	2	no	—
159	C₂³×C₁₉	—	4	1	no	—
160	C₂³×C₁₉	—	4	1	no	—
161	C₂³×C₁₉	—	4	2	no	—
162	C₂³×C₁₉	—	4	2	no	—
163	C₂³×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
164	C₂³×C₁₉	#135	1	4	yes	—
165	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
166	Q₈×C₁₉	—	2	4	no	—
167	Q₈×C₁₉	—	4	2	no	—
168	D₄×C₁₉	—	2	4	no	—
169	D₄×C₁₉	—	4	8	no	—
170	D₄×C₁₉	—	4	2	no	—
171	C₂×C₄×C₁₉	—	2	1	no	—
172	C₂×C₄×C₁₉	—	2	1	no	—
173	C₂×C₄×C₁₉	—	2	2	no	—
174	C₂×C₄×C₁₉	—	2	2	no	—
175	C₂×C₄×C₁₉	—	2	2	no	—
176	C₂×C₄×C₁₉	—	2	2	no	—
177	C₂×C₄×C₁₉	—	2	8	no	—
178	C₂×C₄×C₁₉	—	2	4	no	—
179	C₂×C₄×C₁₉	—	2	4	no	—
180	C₂×C₄×C₁₉	—	2	2	no	—
181	C₂×C₄×C₁₉	—	2	2	no	—
182	C₂×C₄×C₁₉	—	2	2	no	—
183	C₂×C₄×C₁₉	—	4	4	no	—
184	C₂×C₄×C₁₉	—	4	8	no	—
185	C₂×C₄×C₁₉	—	4	1	no	—
186	C₂×C₄×C₁₉	—	4	1	no	—
187	C₂×C₄×C₁₉	—	4	2	no	—
188	C₂×C₄×C₁₉	—	4	2	no	—
189	C₂×C₄×C₁₉	—	4	4	no	—
190	C₂×C₄×C₁₉	—	4	4	no	—
191	C₂×C₄×C₁₉	—	4	4	no	—
192	C₂×C₄×C₁₉	—	8	8	no	—
193	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
194	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
195	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
196	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
197	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
198	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
199	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
200	C₂×C₄×C₁₉	H(5,𝔽₂)	1	2	yes	—
201	C₂×C₄×C₁₉	2₋¹⁺⁴	1	2	yes	—
202	C₈×C₁₉	—	4	4	no	—
203	C₂×#529	C₂×C₁₉	1	1	yes	characteristic
204	C₂×#431	C₂×C₁₉	1	1	yes	characteristic, complemented
205	C₂×#382	C₂×C₁₉	1	1	yes	characteristic, complemented
206	#1991	C₂×C₁₉	1	2	yes	complemented
207	#1958	C₂×C₁₉	1	2	yes	complemented
208	#1874	C₂×C₁₉	1	2	yes	—
209	#1872	C₂×C₁₉	1	2	yes	complemented
210	#1805	C₂×C₁₉	1	2	yes	complemented
211	#1804	C₂×C₁₉	1	2	yes	complemented
212	C₂²×C₁₉	—	2	2	no	—
213	C₂²×C₁₉	—	2	2	no	—
214	C₂²×C₁₉	—	2	4	no	—
215	C₂²×C₁₉	—	2	4	no	—
216	C₂²×C₁₉	—	4	2	no	—
217	C₂²×C₁₉	—	4	2	no	—
218	C₂²×C₁₉	—	4	2	no	—
219	C₂²×C₁₉	—	8	2	no	—
220	C₂²×C₁₉	—	8	2	no	—
221	C₂²×C₁₉	#416	1	4	yes	—
222	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
223	C₂²×C₁₉	#535	1	1	yes	characteristic
224	C₂²×C₁₉	#536	1	1	yes	characteristic
225	C₂²×C₁₉	C₂×#135	1	2	yes	—
226	C₂²×C₁₉	#575	1	2	yes	—
227	C₄×C₁₉	—	2	2	no	—
228	C₄×C₁₉	—	2	2	no	—
229	C₄×C₁₉	—	2	2	no	—
230	C₄×C₁₉	—	2	2	no	—
231	C₄×C₁₉	—	2	2	no	—
232	C₄×C₁₉	—	4	2	no	—
233	C₄×C₁₉	—	4	2	no	—
234	C₄×C₁₉	—	4	2	no	—
235	C₄×C₁₉	—	8	4	no	—
236	C₄×C₁₉	#520	1	2	yes	—
237	C₄×C₁₉	#537	1	2	yes	—
238	#529	—	2	4	no	—
239	#529	C₄×C₁₉	1	8	yes	complemented
240	C₂×#126	—	2	1	no	—
241	C₂×#125	C₂²×C₁₉	1	1	yes	characteristic
242	C₂×#124	C₂²×C₁₉	1	1	yes	characteristic
243	C₂×#123	—	2	1	no	—
244	C₂×C₂²⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
245	C₂×#121	C₂²×C₁₉	1	1	yes	characteristic
246	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
247	C₂×C₄×D₄	—	2	1	no	—
248	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
249	C₂×#117	—	2	1	no	—
250	C₂²×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
251	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
252	#431	—	2	4	no	—
253	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
254	C₂×#103	C₂²×C₁₉	1	4	yes	—
255	C₂×#102	C₂²×C₁₉	1	4	yes	—
256	C₂×C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
257	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
258	#382	—	2	1	no	—
259	#382	—	2	1	no	—
260	#382	C₂²×C₁₉	1	2	yes	—
261	#382	C₂²×C₁₉	1	2	yes	—
262	C₂×#95	—	2	1	no	—
263	C₂×#95	—	2	1	no	—
264	#340	C₂²×C₁₉	1	4	yes	—
265	#340	C₂²×C₁₉	1	4	yes	—
266	C₂×C₁₉	—	2	4	no	—
267	C₂×C₁₉	—	8	2	no	—
268	C₂×C₁₉	#2311	1	1	yes	characteristic
269	C₂×C₁₉	C₂×#416	1	1	yes	characteristic
270	C₂×C₁₉	#2896	1	1	yes	characteristic
271	C₂×C₁₉	#3211	1	2	yes	—
272	C₂×C₁₉	#3232	1	2	yes	—
273	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
274	C₂²×D₄	—	2	1	no	—
275	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
276	C₂³×C₄	—	2	1	no	—
277	C₂³×C₄	—	2	2	no	—
278	C₂³×C₄	D₄×C₁₉	1	1	yes	characteristic
279	C₂³×C₄	D₄×C₁₉	1	1	yes	characteristic
280	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
281	C₂²×C₈	C₂³×C₁₉	1	4	yes	—
282	#126	—	2	8	no	—
283	#125	—	2	2	no	—
284	#125	C₂×C₄×C₁₉	1	4	yes	complemented
285	#124	—	2	2	no	—
286	#124	C₂×C₄×C₁₉	1	4	yes	complemented
287	#123	—	2	8	no	—
288	C₂²⋊Q₈	—	2	2	no	—
289	C₂²⋊Q₈	C₂×C₄×C₁₉	1	4	yes	—
290	#121	—	2	2	no	—
291	#121	C₂×C₄×C₁₉	1	4	yes	—
292	C₄×Q₈	—	2	2	no	—
293	C₄×Q₈	C₂×C₄×C₁₉	1	4	yes	complemented
294	C₄×D₄	—	2	8	no	—
295	C₄×D₄	—	2	2	no	—
296	C₄×D₄	C₂×C₄×C₁₉	1	4	yes	complemented
297	#117	—	2	8	no	—
298	C₂×C₄⋊C₄	—	2	1	no	—
299	C₂×C₄⋊C₄	—	2	1	no	—
300	C₂×C₄⋊C₄	—	2	1	no	—
301	C₂×C₄⋊C₄	—	2	1	no	—
302	C₂×C₄⋊C₄	—	2	2	no	—
303	C₂×C₄⋊C₄	—	4	4	no	—
304	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
305	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
306	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
307	C₂×C₂²⋊C₄	—	2	1	no	—
308	C₂×C₂²⋊C₄	—	2	1	no	—
309	C₂×C₂²⋊C₄	—	2	1	no	—
310	C₂×C₂²⋊C₄	—	2	1	no	—
311	C₂×C₂²⋊C₄	—	2	1	no	—
312	C₂×C₄²	—	2	1	no	—
313	C₂×C₄²	C₂×C₄×C₁₉	1	4	yes	—
314	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
315	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
316	C₂×C₄²	D₄×C₁₉	1	4	yes	—
317	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
318	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
319	C₄⋊C₈	—	2	4	no	—
320	#103	—	4	4	no	—
321	#102	—	4	4	no	—
322	C₂²⋊C₈	—	2	4	no	—
323	C₄×C₈	—	2	4	no	—
324	#95	—	2	2	no	—
325	#95	—	2	2	no	—
326	#95	—	2	2	no	—
327	#95	—	2	2	no	—
328	C₁₉	#21861	1	1	yes	characteristic, direct product factor, Sylow
329	C₂⁴	—	2	1	no	—
330	C₂⁴	C₂×D₄×C₁₉	1	1	yes	characteristic
331	C₂×Q₈	—	2	1	no	—
332	C₂×Q₈	—	2	2	no	—
333	C₂×Q₈	—	2	2	no	—
334	C₂×Q₈	C₂²×C₄×C₁₉	1	2	yes	—
335	C₂×D₄	—	2	4	no	—
336	C₂×D₄	—	2	1	no	—
337	C₂×D₄	—	2	2	no	—
338	C₂×D₄	—	2	2	no	—
339	C₂×D₄	—	4	4	no	—
340	C₂×D₄	C₂²×C₄×C₁₉	1	2	yes	—
341	C₂²×C₄	—	2	4	no	—
342	C₂²×C₄	—	2	2	no	—
343	C₂²×C₄	—	2	2	no	—
344	C₂²×C₄	—	2	1	no	—
345	C₂²×C₄	—	2	1	no	—
346	C₂²×C₄	—	2	1	no	—
347	C₂²×C₄	—	2	4	no	—
348	C₂²×C₄	—	2	4	no	—
349	C₂²×C₄	—	4	2	no	—
350	C₂²×C₄	—	4	4	no	—
351	C₂²×C₄	—	4	4	no	—
352	C₂²×C₄	—	4	4	no	—
353	C₂²×C₄	—	4	4	no	—
354	C₂²×C₄	C₂²⋊C₄×C₁₉	1	4	yes	—
355	C₂²×C₄	C₂²⋊C₄×C₁₉	1	4	yes	—
356	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
357	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
358	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
359	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
360	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
361	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
362	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
363	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
364	C₂×C₈	—	2	4	no	—
365	C₂×C₈	—	2	4	no	—
366	C₂×C₈	—	2	4	no	—
367	C₄⋊C₄	—	2	4	no	—
368	C₄⋊C₄	—	2	4	no	—
369	C₄⋊C₄	—	2	4	no	—
370	C₄⋊C₄	—	2	4	no	—
371	C₄⋊C₄	—	2	1	no	—
372	C₄⋊C₄	—	2	1	no	—
373	C₄⋊C₄	—	2	4	no	—
374	C₄⋊C₄	—	2	4	no	—
375	C₄⋊C₄	—	4	4	no	—
376	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
377	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
378	C₂²⋊C₄	—	2	4	no	—
379	C₂²⋊C₄	—	2	4	no	—
380	C₂²⋊C₄	—	2	4	no	—
381	C₂²⋊C₄	—	2	4	no	—
382	C₂²⋊C₄	—	2	4	no	—
383	C₄²	—	2	4	no	—
384	C₄²	C₂²⋊C₄×C₁₉	1	4	yes	—
385	C₄²	C₂²⋊C₄×C₁₉	1	4	yes	—
386	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
387	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
388	C₄²	C₂×D₄×C₁₉	1	2	yes	—
389	C₄²	C₂×D₄×C₁₉	1	2	yes	—
390	C₂³	—	2	1	no	—
391	C₂³	—	2	1	no	—
392	C₂³	—	2	2	no	—
393	C₂³	—	2	2	no	—
394	C₂³	—	4	1	no	—
395	C₂³	—	4	1	no	—
396	C₂³	—	4	2	no	—
397	C₂³	—	4	2	no	—
398	C₂³	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
399	C₂³	C₁₉×#135	1	4	yes	—
400	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
401	Q₈	—	2	4	no	—
402	Q₈	—	4	2	no	—
403	D₄	—	2	4	no	—
404	D₄	—	4	8	no	—
405	D₄	—	4	2	no	—
406	C₂×C₄	—	2	8	no	—
407	C₂×C₄	—	2	1	no	—
408	C₂×C₄	—	2	1	no	—
409	C₂×C₄	—	2	2	no	—
410	C₂×C₄	—	2	2	no	—
411	C₂×C₄	—	2	2	no	—
412	C₂×C₄	—	2	2	no	—
413	C₂×C₄	—	2	4	no	—
414	C₂×C₄	—	2	4	no	—
415	C₂×C₄	—	2	2	no	—
416	C₂×C₄	—	2	2	no	—
417	C₂×C₄	—	2	2	no	—
418	C₂×C₄	—	4	4	no	—
419	C₂×C₄	—	4	8	no	—
420	C₂×C₄	—	4	1	no	—
421	C₂×C₄	—	4	1	no	—
422	C₂×C₄	—	4	2	no	—
423	C₂×C₄	—	4	2	no	—
424	C₂×C₄	—	4	4	no	—
425	C₂×C₄	—	4	4	no	—
426	C₂×C₄	—	4	4	no	—
427	C₂×C₄	—	8	8	no	—
428	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
429	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
430	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
431	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
432	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
433	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
434	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
435	C₂×C₄	C₁₉×H(5,𝔽₂)	1	2	yes	—
436	C₂×C₄	C₁₉×2₋¹⁺⁴	1	2	yes	—
437	C₈	—	4	4	no	—
438	C₂²	—	2	4	no	—
439	C₂²	—	2	4	no	—
440	C₂²	—	2	2	no	—
441	C₂²	—	2	2	no	—
442	C₂²	—	4	2	no	—
443	C₂²	—	4	2	no	—
444	C₂²	—	4	2	no	—
445	C₂²	—	8	2	no	—
446	C₂²	—	8	2	no	—
447	C₂²	C₁₉×#416	1	4	yes	—
448	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
449	C₂²	C₁₉×#535	1	1	yes	characteristic
450	C₂²	C₁₉×#536	1	1	yes	characteristic
451	C₂²	C₂×C₁₉×#135	1	2	yes	—
452	C₂²	C₁₉×#575	1	2	yes	—
453	C₄	—	2	2	no	—
454	C₄	—	2	2	no	—
455	C₄	—	2	2	no	—
456	C₄	—	2	2	no	—
457	C₄	—	2	2	no	—
458	C₄	—	4	2	no	—
459	C₄	—	4	2	no	—
460	C₄	—	4	2	no	—
461	C₄	—	8	4	no	—
462	C₄	C₁₉×#520	1	2	yes	—
463	C₄	C₁₉×#537	1	2	yes	—
464	C₂	—	2	4	no	—
465	C₂	—	8	2	no	—
466	C₂	C₁₉×#2311	1	1	yes	characteristic
467	C₂	C₂×C₁₉×#416	1	1	yes	characteristic
468	C₂	C₁₉×#2896	1	1	yes	characteristic
469	C₂	C₁₉×#3211	1	2	yes	—
470	C₂	C₁₉×#3232	1	2	yes	—

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂×C₁₉×#121	C₂²
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂²×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₁₉×#431	C₂	semidirect
3. C₂×C₁₉×#382	C₂	semidirect
4. C₁₉×#1991	C₂	semidirect
5. C₁₉×#1958	C₂	semidirect
7. C₁₉×#1872	C₂	semidirect
8. C₁₉×#1805	C₂	semidirect
9. C₁₉×#1804	C₂	semidirect
11. C₁₉×#529	C₄	semidirect
49. C₁₉×#125	C₂×C₄	semidirect
51. C₁₉×#124	C₂×C₄	semidirect
58. C₄×Q₈×C₁₉	C₂×C₄	semidirect
61. C₄×D₄×C₁₉	C₂×C₄	semidirect
154. #21861	C₁₉	direct (N × H)
204. C₂×#431	C₂×C₁₉	semidirect
205. C₂×#382	C₂×C₁₉	semidirect
206. #1991	C₂×C₁₉	semidirect
207. #1958	C₂×C₁₉	semidirect
209. #1872	C₂×C₁₉	semidirect
210. #1805	C₂×C₁₉	semidirect
211. #1804	C₂×C₁₉	semidirect
239. #529	C₄×C₁₉	semidirect
284. #125	C₂×C₄×C₁₉	semidirect
286. #124	C₂×C₄×C₁₉	semidirect
293. C₄×Q₈	C₂×C₄×C₁₉	semidirect
296. C₄×D₄	C₂×C₄×C₁₉	semidirect
328. C₁₉	#21861	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×#529	2
C₂×C₁₉×#431	2
C₂×C₁₉×#382	2
C₁₉×#1991	2
C₁₉×#1958	2
C₁₉×#1874	2
C₁₉×#1872	2
C₁₉×#1805	2
C₁₉×#1804	2
#21861	19

Subgroups — C19×#21861 #18027820

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#21861 #18027820