Subgroups — C₁₉×#22537 #18028496

Order 4864.

1002 conjugacy classes of subgroups.

The subgroup lattice has 394 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#556	C₂	1	1	yes	maximal, characteristic
2	Q₈×M₁₆×C₁₉	C₂	1	2	yes	maximal, complemented
3	C₁₉×#1967	C₂	1	4	yes	maximal
4	C₁₉×#1966	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1801	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1800	C₂	1	1	yes	maximal, characteristic
7	C₄×C₁₉×#101	C₂	1	2	yes	maximal, complemented
8	C₄×C₁₉×#100	C₂	1	1	yes	maximal, characteristic
9	C₁₉×#556	—	2	2	no	—
10	C₁₉×#556	—	2	2	no	—
11	C₁₉×#556	—	2	4	no	—
12	C₂×C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×#126	C₄	1	4	yes	—
14	C₂×C₁₉×#124	C₂²	1	2	yes	—
15	C₂×C₁₉×C₂²⋊Q₈	C₄	1	2	yes	—
16	C₂×C₄×Q₈×C₁₉	C₂²	1	2	yes	—
17	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
18	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
19	C₂×C₁₉×#117	C₄	1	2	yes	—
20	C₁₉×#446	—	2	2	no	—
21	C₁₉×#446	—	2	4	no	—
22	C₈×Q₈×C₁₉	—	2	2	no	—
23	C₁₉×#423	C₂²	1	2	yes	—
24	C₁₉×#423	C₂²	1	4	yes	—
25	C₂×C₁₉×#101	C₂²	1	4	yes	—
26	C₂×C₁₉×#101	C₂²	1	4	yes	—
27	C₂×C₁₉×#100	C₂²	1	2	yes	—
28	C₂×C₁₉×#100	C₂²	1	2	yes	—
29	C₄×M₁₆×C₁₉	C₂²	1	2	yes	—
30	C₄×M₁₆×C₁₉	C₂²	1	4	yes	—
31	C₁₉×#343	C₂²	1	1	yes	characteristic
32	C₁₉×#343	C₂²	1	1	yes	characteristic
33	C₁₉×#343	C₂²	1	2	yes	—
34	C₂²×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
35	C₂²×Q₈×C₁₉	C₂³	1	2	yes	—
36	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
37	C₂³×C₄×C₁₉	C₂×C₄	1	2	yes	—
38	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
39	C₂×M₁₆×C₁₉	C₂³	1	4	yes	—
40	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
41	C₁₉×C₄⋊Q₈	—	2	2	no	—
42	C₁₉×C₄⋊Q₈	—	2	2	no	—
43	C₁₉×#126	—	2	8	no	—
44	C₁₉×#126	—	2	8	no	—
45	C₁₉×#124	—	2	4	no	—
46	C₁₉×#124	—	2	4	no	—
47	C₁₉×C₂²⋊Q₈	—	2	4	no	—
48	C₁₉×C₂²⋊Q₈	—	2	4	no	—
49	C₄×Q₈×C₁₉	—	2	4	no	—
50	C₄×Q₈×C₁₉	—	2	4	no	—
51	C₄×Q₈×C₁₉	D₄	1	2	yes	—
52	C₄×Q₈×C₁₉	D₄	1	2	yes	—
53	C₄×Q₈×C₁₉	D₄	1	4	yes	—
54	C₄×D₄×C₁₉	—	2	2	no	—
55	C₄×D₄×C₁₉	—	2	2	no	—
56	C₁₉×#117	—	2	4	no	—
57	C₁₉×#117	—	2	2	no	—
58	C₁₉×#117	—	2	2	no	—
59	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
60	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	4	yes	—
61	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
62	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
63	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
64	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
65	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	4	yes	—
66	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
67	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	4	yes	—
68	C₂×C₄²×C₁₉	C₂×C₄	1	4	yes	—
69	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
70	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
71	C₁₉×C₄⋊C₈	—	2	2	no	—
72	C₁₉×C₄⋊C₈	—	2	4	no	—
73	C₁₉×C₄⋊C₈	—	2	2	no	—
74	C₁₉×C₄⋊C₈	—	2	4	no	—
75	C₁₉×#101	—	2	8	no	—
76	C₁₉×#101	—	4	4	no	—
77	C₁₉×#100	—	2	4	no	—
78	C₁₉×#100	—	4	2	no	—
79	C₁₉×#97	—	2	2	no	—
80	C₁₉×#97	—	2	4	no	—
81	C₄×C₈×C₁₉	—	2	2	no	—
82	C₄×C₈×C₁₉	—	2	4	no	—
83	C₂⁴×C₁₉	C₂²×C₄	1	2	yes	—
84	C₂×Q₈×C₁₉	—	2	4	no	—
85	C₂×Q₈×C₁₉	—	2	4	no	—
86	C₂×Q₈×C₁₉	—	2	2	no	—
87	C₂×Q₈×C₁₉	—	2	2	no	—
88	C₂×Q₈×C₁₉	—	4	2	no	—
89	C₂×Q₈×C₁₉	C₂²⋊C₄	1	2	yes	—
90	C₂×Q₈×C₁₉	C₂²⋊C₄	1	2	yes	—
91	C₂×D₄×C₁₉	—	2	2	no	—
92	C₂×D₄×C₁₉	—	2	2	no	—
93	C₂×D₄×C₁₉	—	2	1	no	—
94	C₂×D₄×C₁₉	—	2	1	no	—
95	C₂²×C₄×C₁₉	—	2	2	no	—
96	C₂²×C₄×C₁₉	—	2	2	no	—
97	C₂²×C₄×C₁₉	—	4	4	no	—
98	C₂²×C₄×C₁₉	C₂²×C₄	1	4	yes	—
99	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
100	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
101	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
102	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
103	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
104	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
105	M₁₆×C₁₉	—	2	2	no	—
106	M₁₆×C₁₉	—	2	2	no	—
107	M₁₆×C₁₉	—	2	4	no	—
108	M₁₆×C₁₉	—	2	4	no	—
109	M₁₆×C₁₉	—	2	2	no	—
110	M₁₆×C₁₉	#41	1	4	yes	—
111	C₂×C₈×C₁₉	—	2	2	no	—
112	C₂×C₈×C₁₉	—	2	2	no	—
113	C₂×C₈×C₁₉	—	2	4	no	—
114	C₄⋊C₄×C₁₉	—	2	2	no	—
115	C₄⋊C₄×C₁₉	—	2	2	no	—
116	C₄⋊C₄×C₁₉	—	2	8	no	—
117	C₄⋊C₄×C₁₉	—	2	4	no	—
118	C₄⋊C₄×C₁₉	—	2	2	no	—
119	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
120	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
121	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
122	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
123	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
124	C₂²⋊C₄×C₁₉	—	2	4	no	—
125	C₂²⋊C₄×C₁₉	—	2	4	no	—
126	C₂²⋊C₄×C₁₉	—	2	4	no	—
127	C₂²⋊C₄×C₁₉	—	2	8	no	—
128	C₄²×C₁₉	—	2	4	no	—
129	C₄²×C₁₉	—	2	4	no	—
130	C₄²×C₁₉	C₂×D₄	1	2	yes	—
131	C₄²×C₁₉	C₂×D₄	1	2	yes	—
132	C₄²×C₁₉	C₂×D₄	1	4	yes	—
133	C₄²×C₁₉	C₂×D₄	1	4	yes	—
134	#22537	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
135	C₂³×C₁₉	—	2	2	no	—
136	C₂³×C₁₉	—	2	2	no	—
137	C₂³×C₁₉	—	2	2	no	—
138	C₂³×C₁₉	—	4	2	no	—
139	C₂³×C₁₉	—	4	2	no	—
140	C₂³×C₁₉	C₂³×C₄	1	1	yes	characteristic
141	Q₈×C₁₉	—	2	4	no	—
142	Q₈×C₁₉	—	4	2	no	—
143	Q₈×C₁₉	—	4	4	no	—
144	Q₈×C₁₉	—	4	4	no	—
145	D₄×C₁₉	—	4	2	no	—
146	D₄×C₁₉	—	4	2	no	—
147	C₂×C₄×C₁₉	—	2	2	no	—
148	C₂×C₄×C₁₉	—	2	2	no	—
149	C₂×C₄×C₁₉	—	2	4	no	—
150	C₂×C₄×C₁₉	—	2	4	no	—
151	C₂×C₄×C₁₉	—	2	4	no	—
152	C₂×C₄×C₁₉	—	4	2	no	—
153	C₂×C₄×C₁₉	—	4	1	no	—
154	C₂×C₄×C₁₉	—	4	2	no	—
155	C₂×C₄×C₁₉	—	4	4	no	—
156	C₂×C₄×C₁₉	—	4	4	no	—
157	C₂×C₄×C₁₉	—	4	2	no	—
158	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
159	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
160	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
161	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	4	yes	—
162	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
163	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
164	C₂×C₄×C₁₉	C₂²×D₄	1	2	yes	—
165	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
166	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
167	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
168	C₈×C₁₉	—	2	4	no	—
169	C₈×C₁₉	—	4	2	no	—
170	C₈×C₁₉	—	4	4	no	—
171	C₂×#556	C₂×C₁₉	1	1	yes	characteristic
172	Q₈×M₁₆	C₂×C₁₉	1	2	yes	complemented
173	#1967	C₂×C₁₉	1	4	yes	—
174	#1966	C₂×C₁₉	1	2	yes	complemented
175	#1801	C₂×C₁₉	1	2	yes	complemented
176	#1800	C₂×C₁₉	1	1	yes	characteristic
177	C₄×#101	C₂×C₁₉	1	2	yes	complemented
178	C₄×#100	C₂×C₁₉	1	1	yes	characteristic
179	C₂²×C₁₉	—	2	1	no	—
180	C₂²×C₁₉	—	2	1	no	—
181	C₂²×C₁₉	—	4	2	no	—
182	C₂²×C₁₉	—	4	2	no	—
183	C₂²×C₁₉	—	4	2	no	—
184	C₂²×C₁₉	—	8	2	no	—
185	C₂²×C₁₉	—	8	2	no	—
186	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
187	C₂²×C₁₉	C₄×#41	1	1	yes	characteristic
188	C₂²×C₁₉	#520	1	1	yes	characteristic
189	C₄×C₁₉	—	2	1	no	—
190	C₄×C₁₉	—	2	4	no	—
191	C₄×C₁₉	—	2	2	no	—
192	C₄×C₁₉	—	2	2	no	—
193	C₄×C₁₉	—	2	2	no	—
194	C₄×C₁₉	—	4	4	no	—
195	C₄×C₁₉	—	4	2	no	—
196	C₄×C₁₉	#413	1	2	yes	—
197	C₄×C₁₉	#548	1	2	yes	—
198	C₄×C₁₉	#550	1	2	yes	—
199	#556	—	2	2	no	—
200	#556	—	2	2	no	—
201	#556	—	2	4	no	—
202	C₂×C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
203	C₂×#126	C₄×C₁₉	1	4	yes	—
204	C₂×#124	C₂²×C₁₉	1	2	yes	—
205	C₂×C₂²⋊Q₈	C₄×C₁₉	1	2	yes	—
206	C₂×C₄×Q₈	C₂²×C₁₉	1	2	yes	—
207	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
208	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
209	C₂×#117	C₄×C₁₉	1	2	yes	—
210	#446	—	2	2	no	—
211	#446	—	2	4	no	—
212	C₈×Q₈	—	2	2	no	—
213	#423	C₂²×C₁₉	1	2	yes	—
214	#423	C₂²×C₁₉	1	4	yes	—
215	C₂×#101	C₂²×C₁₉	1	4	yes	—
216	C₂×#101	C₂²×C₁₉	1	4	yes	—
217	C₂×#100	C₂²×C₁₉	1	2	yes	—
218	C₂×#100	C₂²×C₁₉	1	2	yes	—
219	C₄×M₁₆	C₂²×C₁₉	1	2	yes	—
220	C₄×M₁₆	C₂²×C₁₉	1	4	yes	—
221	#343	C₂²×C₁₉	1	2	yes	—
222	#343	C₂²×C₁₉	1	1	yes	characteristic
223	#343	C₂²×C₁₉	1	1	yes	characteristic
224	C₂×C₁₉	—	2	1	no	—
225	C₂×C₁₉	—	2	1	no	—
226	C₂×C₁₉	—	8	2	no	—
227	C₂×C₁₉	#2341	1	1	yes	characteristic
228	C₂×C₁₉	C₂×#413	1	1	yes	characteristic
229	C₂×C₁₉	#2889	1	1	yes	characteristic
230	C₂²×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
231	C₂²×Q₈	C₂³×C₁₉	1	2	yes	—
232	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
233	C₂³×C₄	C₂×C₄×C₁₉	1	2	yes	—
234	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
235	C₂×M₁₆	C₂³×C₁₉	1	4	yes	—
236	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
237	C₄⋊Q₈	—	2	2	no	—
238	C₄⋊Q₈	—	2	2	no	—
239	#126	—	2	8	no	—
240	#126	—	2	8	no	—
241	#124	—	2	4	no	—
242	#124	—	2	4	no	—
243	C₂²⋊Q₈	—	2	4	no	—
244	C₂²⋊Q₈	—	2	4	no	—
245	C₄×Q₈	—	2	4	no	—
246	C₄×Q₈	—	2	4	no	—
247	C₄×Q₈	D₄×C₁₉	1	2	yes	—
248	C₄×Q₈	D₄×C₁₉	1	2	yes	—
249	C₄×Q₈	D₄×C₁₉	1	4	yes	—
250	C₄×D₄	—	2	2	no	—
251	C₄×D₄	—	2	2	no	—
252	#117	—	2	4	no	—
253	#117	—	2	2	no	—
254	#117	—	2	2	no	—
255	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
256	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	4	yes	—
257	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
258	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
259	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
260	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
261	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	4	yes	—
262	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
263	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	4	yes	—
264	C₂×C₄²	C₂×C₄×C₁₉	1	4	yes	—
265	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
266	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
267	C₄⋊C₈	—	2	2	no	—
268	C₄⋊C₈	—	2	4	no	—
269	C₄⋊C₈	—	2	2	no	—
270	C₄⋊C₈	—	2	4	no	—
271	#101	—	2	8	no	—
272	#101	—	4	4	no	—
273	#100	—	2	4	no	—
274	#100	—	4	2	no	—
275	#97	—	2	2	no	—
276	#97	—	2	4	no	—
277	C₄×C₈	—	2	2	no	—
278	C₄×C₈	—	2	4	no	—
279	C₁₉	#22537	1	1	yes	characteristic, direct product factor, Sylow
280	C₂⁴	C₂²×C₄×C₁₉	1	2	yes	—
281	C₂×Q₈	—	2	4	no	—
282	C₂×Q₈	—	2	4	no	—
283	C₂×Q₈	—	2	2	no	—
284	C₂×Q₈	—	2	2	no	—
285	C₂×Q₈	—	4	2	no	—
286	C₂×Q₈	C₂²⋊C₄×C₁₉	1	2	yes	—
287	C₂×Q₈	C₂²⋊C₄×C₁₉	1	2	yes	—
288	C₂×D₄	—	2	2	no	—
289	C₂×D₄	—	2	2	no	—
290	C₂×D₄	—	2	1	no	—
291	C₂×D₄	—	2	1	no	—
292	C₂²×C₄	—	2	2	no	—
293	C₂²×C₄	—	2	2	no	—
294	C₂²×C₄	—	4	4	no	—
295	C₂²×C₄	C₂²×C₄×C₁₉	1	4	yes	—
296	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
297	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
298	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
299	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
300	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
301	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
302	M₁₆	—	2	2	no	—
303	M₁₆	—	2	2	no	—
304	M₁₆	—	2	4	no	—
305	M₁₆	—	2	4	no	—
306	M₁₆	—	2	2	no	—
307	M₁₆	#41×C₁₉	1	4	yes	—
308	C₂×C₈	—	2	2	no	—
309	C₂×C₈	—	2	2	no	—
310	C₂×C₈	—	2	4	no	—
311	C₄⋊C₄	—	2	2	no	—
312	C₄⋊C₄	—	2	2	no	—
313	C₄⋊C₄	—	2	8	no	—
314	C₄⋊C₄	—	2	4	no	—
315	C₄⋊C₄	—	2	2	no	—
316	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
317	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
318	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
319	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	4	yes	—
320	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	4	yes	—
321	C₂²⋊C₄	—	2	4	no	—
322	C₂²⋊C₄	—	2	4	no	—
323	C₂²⋊C₄	—	2	4	no	—
324	C₂²⋊C₄	—	2	8	no	—
325	C₄²	—	2	4	no	—
326	C₄²	—	2	4	no	—
327	C₄²	C₂×D₄×C₁₉	1	2	yes	—
328	C₄²	C₂×D₄×C₁₉	1	4	yes	—
329	C₄²	C₂×D₄×C₁₉	1	2	yes	—
330	C₄²	C₂×D₄×C₁₉	1	4	yes	—
331	C₂³	—	2	2	no	—
332	C₂³	—	2	2	no	—
333	C₂³	—	2	2	no	—
334	C₂³	—	4	2	no	—
335	C₂³	—	4	2	no	—
336	C₂³	C₂³×C₄×C₁₉	1	1	yes	characteristic
337	Q₈	—	2	4	no	—
338	Q₈	—	4	2	no	—
339	Q₈	—	4	4	no	—
340	Q₈	—	4	4	no	—
341	D₄	—	4	2	no	—
342	D₄	—	4	2	no	—
343	C₂×C₄	—	2	2	no	—
344	C₂×C₄	—	2	2	no	—
345	C₂×C₄	—	2	4	no	—
346	C₂×C₄	—	2	4	no	—
347	C₂×C₄	—	2	4	no	—
348	C₂×C₄	—	4	2	no	—
349	C₂×C₄	—	4	2	no	—
350	C₂×C₄	—	4	1	no	—
351	C₂×C₄	—	4	4	no	—
352	C₂×C₄	—	4	4	no	—
353	C₂×C₄	—	4	2	no	—
354	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
355	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
356	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
357	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	4	yes	—
358	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
359	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
360	C₂×C₄	C₂²×D₄×C₁₉	1	2	yes	—
361	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
362	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
363	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
364	C₈	—	2	4	no	—
365	C₈	—	4	2	no	—
366	C₈	—	4	4	no	—
367	C₂²	—	2	1	no	—
368	C₂²	—	2	1	no	—
369	C₂²	—	4	2	no	—
370	C₂²	—	4	2	no	—
371	C₂²	—	4	2	no	—
372	C₂²	—	8	2	no	—
373	C₂²	—	8	2	no	—
374	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
375	C₂²	C₄×#41×C₁₉	1	1	yes	characteristic
376	C₂²	C₁₉×#520	1	1	yes	characteristic
377	C₄	—	2	1	no	—
378	C₄	—	2	4	no	—
379	C₄	—	2	2	no	—
380	C₄	—	2	2	no	—
381	C₄	—	2	2	no	—
382	C₄	—	4	4	no	—
383	C₄	—	4	2	no	—
384	C₄	C₁₉×#413	1	2	yes	—
385	C₄	C₁₉×#548	1	2	yes	—
386	C₄	C₁₉×#550	1	2	yes	—
387	C₂	—	2	1	no	—
388	C₂	—	2	1	no	—
389	C₂	—	8	2	no	—
390	C₂	C₁₉×#2341	1	1	yes	characteristic
391	C₂	C₂×C₁₉×#413	1	1	yes	characteristic
392	C₂	C₁₉×#2889	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×C₂²⋊C₄
commutator	C₂³	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂²×D₄×C₁₉	C₂³
LCS	G ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄×Q₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. Q₈×M₁₆×C₁₉	C₂	semidirect
4. C₁₉×#1966	C₂	semidirect
5. C₁₉×#1801	C₂	semidirect
7. C₄×C₁₉×#101	C₂	semidirect
134. #22537	C₁₉	direct (N × H)
172. Q₈×M₁₆	C₂×C₁₉	semidirect
174. #1966	C₂×C₁₉	semidirect
175. #1801	C₂×C₁₉	semidirect
177. C₄×#101	C₂×C₁₉	semidirect
279. C₁₉	#22537	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×#556	2
Q₈×M₁₆×C₁₉	2
C₁₉×#1967	2
C₁₉×#1966	2
C₁₉×#1801	2
C₁₉×#1800	2
C₄×C₁₉×#101	2
C₄×C₁₉×#100	2
#22537	19

Subgroups — C19×#22537 #18028496

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#22537 #18028496