Subgroups — C₂×C₁₉×#1959 #18027155

Order 4864.

1814 conjugacy classes of subgroups.

The subgroup lattice has 384 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₁₉×#124	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₁₉×#103	C₂	1	2	yes	maximal, complemented
3	C₂²×C₁₉×#102	C₂	1	2	yes	maximal
4	C₂²×C₁₉×#97	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×C₁₉×#384	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1959	C₂	1	8	yes	maximal, direct product factor
7	C₂³×Q₈×C₁₉	C₂²	1	1	yes	characteristic
8	C₂³×D₄×C₁₉	C₂²	1	1	yes	characteristic
9	C₂³×C₈×C₁₉	C₂²	1	2	yes	—
10	C₂×C₁₉×#124	—	2	2	no	—
11	C₂×C₁₉×#124	—	2	4	no	—
12	C₂×C₁₉×#124	C₄	1	8	yes	complemented
13	C₂×C₁₉×#124	C₂²	1	4	yes	—
14	C₂²×C₄⋊C₄×C₁₉	—	2	2	no	—
15	C₂²×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
16	C₂²×C₂²⋊C₄×C₁₉	—	2	2	no	—
17	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
18	C₂×C₁₉×#103	—	2	8	no	—
19	C₂×C₁₉×#103	C₂²	1	8	yes	complemented
20	C₂×C₁₉×#102	—	2	8	no	—
21	C₂×C₁₉×#102	C₂²	1	8	yes	—
22	C₂×C₁₉×#97	—	2	4	no	—
23	C₂×C₁₉×#97	C₂²	1	4	yes	complemented
24	C₁₉×#384	—	2	2	no	—
25	C₁₉×#384	C₂²	1	4	yes	complemented
26	C₂⁵×C₁₉	—	2	1	no	—
27	C₂²×Q₈×C₁₉	—	2	2	no	—
28	C₂²×Q₈×C₁₉	—	2	1	no	—
29	C₂²×Q₈×C₁₉	—	2	4	no	—
30	C₂²×Q₈×C₁₉	—	2	4	no	—
31	C₂²×Q₈×C₁₉	C₂×C₄	1	4	yes	—
32	C₂²×Q₈×C₁₉	C₂³	1	2	yes	—
33	C₂²×D₄×C₁₉	—	2	4	no	—
34	C₂²×D₄×C₁₉	—	2	1	no	—
35	C₂²×D₄×C₁₉	—	2	2	no	—
36	C₂²×D₄×C₁₉	—	2	4	no	—
37	C₂²×D₄×C₁₉	C₂×C₄	1	4	yes	—
38	C₂²×D₄×C₁₉	C₂³	1	2	yes	—
39	C₂³×C₄×C₁₉	—	2	1	no	—
40	C₂³×C₄×C₁₉	—	2	2	no	—
41	C₂³×C₄×C₁₉	D₄	1	2	yes	—
42	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
43	C₂²×C₈×C₁₉	—	2	4	no	—
44	C₂²×C₈×C₁₉	—	2	4	no	—
45	C₂²×C₈×C₁₉	D₄	1	8	yes	—
46	C₂²×C₈×C₁₉	C₂³	1	4	yes	—
47	C₁₉×#124	—	2	16	no	—
48	C₁₉×#124	—	2	8	no	—
49	C₁₉×#124	C₂×C₄	1	16	yes	complemented
50	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
51	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
52	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
53	C₂×C₄⋊C₄×C₁₉	—	2	8	no	—
54	C₂×C₄⋊C₄×C₁₉	—	4	8	no	—
55	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
56	C₂×C₂²⋊C₄×C₁₉	—	2	16	no	—
57	C₂×C₂²⋊C₄×C₁₉	—	2	8	no	—
58	C₂×C₄²×C₁₉	C₂×C₄	1	4	yes	—
59	C₂×C₄²×C₁₉	D₄	1	2	yes	—
60	C₂×C₄²×C₁₉	D₄	1	4	yes	—
61	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
62	C₁₉×#103	—	2	16	no	—
63	C₁₉×#102	—	2	16	no	—
64	C₁₉×#97	—	2	8	no	—
65	C₂⁴×C₁₉	—	2	4	no	—
66	C₂⁴×C₁₉	—	2	2	no	—
67	C₂⁴×C₁₉	—	4	2	no	—
68	C₂⁴×C₁₉	—	4	2	no	—
69	C₂⁴×C₁₉	—	4	4	no	—
70	C₂⁴×C₁₉	—	4	4	no	—
71	C₂⁴×C₁₉	C₂×D₄	1	1	yes	characteristic
72	C₂×Q₈×C₁₉	—	2	4	no	—
73	C₂×Q₈×C₁₉	—	2	2	no	—
74	C₂×Q₈×C₁₉	—	2	16	no	—
75	C₂×Q₈×C₁₉	—	2	4	no	—
76	C₂×Q₈×C₁₉	—	2	4	no	—
77	C₂×Q₈×C₁₉	—	4	8	no	—
78	C₂×Q₈×C₁₉	—	4	2	no	—
79	C₂×Q₈×C₁₉	—	4	2	no	—
80	C₂×Q₈×C₁₉	C₂²×C₄	1	4	yes	—
81	C₂×D₄×C₁₉	—	2	4	no	—
82	C₂×D₄×C₁₉	—	2	16	no	—
83	C₂×D₄×C₁₉	—	2	4	no	—
84	C₂×D₄×C₁₉	—	2	2	no	—
85	C₂×D₄×C₁₉	—	2	4	no	—
86	C₂×D₄×C₁₉	—	4	8	no	—
87	C₂×D₄×C₁₉	—	4	2	no	—
88	C₂×D₄×C₁₉	—	4	2	no	—
89	C₂×D₄×C₁₉	C₂²×C₄	1	4	yes	—
90	C₂²×C₄×C₁₉	—	2	4	no	—
91	C₂²×C₄×C₁₉	—	2	4	no	—
92	C₂²×C₄×C₁₉	—	2	4	no	—
93	C₂²×C₄×C₁₉	—	2	2	no	—
94	C₂²×C₄×C₁₉	—	2	4	no	—
95	C₂²×C₄×C₁₉	—	4	2	no	—
96	C₂²×C₄×C₁₉	—	4	2	no	—
97	C₂²×C₄×C₁₉	—	4	4	no	—
98	C₂²×C₄×C₁₉	—	4	8	no	—
99	C₂²×C₄×C₁₉	C₂²⋊C₄	1	8	yes	—
100	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
101	C₂²×C₄×C₁₉	C₂×D₄	1	4	yes	—
102	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
103	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
104	C₂²×C₄×C₁₉	C₂×D₄	1	4	yes	—
105	C₂²×C₄×C₁₉	#41	1	4	yes	—
106	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
107	C₂×C₈×C₁₉	—	2	16	no	—
108	C₂×C₈×C₁₉	—	2	4	no	—
109	C₂×C₈×C₁₉	—	2	4	no	—
110	C₂×C₈×C₁₉	C₂×D₄	1	8	yes	—
111	C₄⋊C₄×C₁₉	—	2	4	no	—
112	C₄⋊C₄×C₁₉	—	2	4	no	—
113	C₄⋊C₄×C₁₉	—	4	16	no	—
114	C₄⋊C₄×C₁₉	—	4	4	no	—
115	C₂²⋊C₄×C₁₉	—	2	32	no	—
116	C₄²×C₁₉	C₂²⋊C₄	1	8	yes	—
117	C₄²×C₁₉	C₂²×C₄	1	4	yes	—
118	C₄²×C₁₉	C₂×D₄	1	4	yes	—
119	C₂×#1959	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
120	C₂³×C₁₉	—	2	4	no	—
121	C₂³×C₁₉	—	4	2	no	—
122	C₂³×C₁₉	—	4	2	no	—
123	C₂³×C₁₉	—	4	4	no	—
124	C₂³×C₁₉	—	4	4	no	—
125	C₂³×C₁₉	—	4	8	no	—
126	C₂³×C₁₉	—	4	16	no	—
127	C₂³×C₁₉	—	8	8	no	—
128	C₂³×C₁₉	—	8	4	no	—
129	C₂³×C₁₉	—	8	4	no	—
130	C₂³×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
131	C₂³×C₁₉	#124	1	2	yes	—
132	C₂³×C₁₉	#127	1	2	yes	—
133	C₂³×C₁₉	AGL(1,ℤ/8)	1	4	yes	—
134	C₂³×C₁₉	#137	1	4	yes	—
135	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
136	Q₈×C₁₉	—	2	8	no	—
137	Q₈×C₁₉	—	4	4	no	—
138	Q₈×C₁₉	—	4	8	no	—
139	D₄×C₁₉	—	2	8	no	—
140	D₄×C₁₉	—	4	4	no	—
141	D₄×C₁₉	—	4	8	no	—
142	C₂×C₄×C₁₉	—	2	4	no	—
143	C₂×C₄×C₁₉	—	2	4	no	—
144	C₂×C₄×C₁₉	—	2	16	no	—
145	C₂×C₄×C₁₉	—	2	4	no	—
146	C₂×C₄×C₁₉	—	4	2	no	—
147	C₂×C₄×C₁₉	—	4	2	no	—
148	C₂×C₄×C₁₉	—	4	8	no	—
149	C₂×C₄×C₁₉	—	4	4	no	—
150	C₂×C₄×C₁₉	—	4	8	no	—
151	C₂×C₄×C₁₉	—	8	8	no	—
152	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	8	yes	—
153	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
154	C₂×C₄×C₁₉	C₄×D₄	1	8	yes	—
155	C₂×C₄×C₁₉	#121	1	8	yes	—
156	C₂×C₄×C₁₉	#124	1	2	yes	—
157	C₂×C₄×C₁₉	#127	1	2	yes	—
158	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
159	C₂×C₄×C₁₉	C₂²×D₄	1	2	yes	—
160	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
161	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
162	C₈×C₁₉	—	2	8	no	—
163	C₂²×#124	C₂×C₁₉	1	1	yes	characteristic
164	C₂²×#103	C₂×C₁₉	1	2	yes	complemented
165	C₂²×#102	C₂×C₁₉	1	2	yes	—
166	C₂²×#97	C₂×C₁₉	1	1	yes	characteristic, complemented
167	C₂×#384	C₂×C₁₉	1	1	yes	characteristic, complemented
168	#1959	C₂×C₁₉	1	8	yes	direct product factor
169	C₂²×C₁₉	—	4	8	no	—
170	C₂²×C₁₉	—	4	4	no	—
171	C₂²×C₁₉	—	8	4	no	—
172	C₂²×C₁₉	—	8	2	no	—
173	C₂²×C₁₉	—	8	2	no	—
174	C₂²×C₁₉	—	8	16	no	—
175	C₂²×C₁₉	#390	1	4	yes	—
176	C₂²×C₁₉	#417	1	8	yes	—
177	C₂²×C₁₉	#489	1	8	yes	—
178	C₂²×C₁₉	#496	1	4	yes	—
179	C₂²×C₁₉	#497	1	4	yes	—
180	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
181	C₂²×C₁₉	C₂×#124	1	1	yes	characteristic
182	C₂²×C₁₉	C₂×#127	1	1	yes	characteristic
183	C₂²×C₁₉	C₂×AGL(1,ℤ/8)	1	2	yes	—
184	C₂²×C₁₉	C₂×#137	1	2	yes	—
185	C₄×C₁₉	—	2	8	no	—
186	C₄×C₁₉	—	4	4	no	—
187	C₄×C₁₉	—	8	4	no	—
188	C₄×C₁₉	#390	1	4	yes	—
189	C₄×C₁₉	C₂×C₄×D₄	1	2	yes	—
190	C₄×C₁₉	C₂×#121	1	2	yes	—
191	C₂³×Q₈	C₂²×C₁₉	1	1	yes	characteristic
192	C₂³×D₄	C₂²×C₁₉	1	1	yes	characteristic
193	C₂³×C₈	C₂²×C₁₉	1	2	yes	—
194	C₂×#124	—	2	2	no	—
195	C₂×#124	—	2	4	no	—
196	C₂×#124	C₄×C₁₉	1	8	yes	complemented
197	C₂×#124	C₂²×C₁₉	1	4	yes	—
198	C₂²×C₄⋊C₄	—	2	2	no	—
199	C₂²×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
200	C₂²×C₂²⋊C₄	—	2	2	no	—
201	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
202	C₂×#103	—	2	8	no	—
203	C₂×#103	C₂²×C₁₉	1	8	yes	complemented
204	C₂×#102	—	2	8	no	—
205	C₂×#102	C₂²×C₁₉	1	8	yes	—
206	C₂×#97	—	2	4	no	—
207	C₂×#97	C₂²×C₁₉	1	4	yes	complemented
208	#384	—	2	2	no	—
209	#384	C₂²×C₁₉	1	4	yes	complemented
210	C₂×C₁₉	—	8	4	no	—
211	C₂×C₁₉	#1959	1	8	yes	direct product factor
212	C₂×C₁₉	C₂×#390	1	1	yes	characteristic
213	C₂×C₁₉	C₂×#417	1	2	yes	—
214	C₂×C₁₉	C₂×#489	1	2	yes	—
215	C₂×C₁₉	C₂×#496	1	1	yes	characteristic
216	C₂×C₁₉	C₂×#497	1	1	yes	characteristic
217	C₂⁵	—	2	1	no	—
218	C₂²×Q₈	—	2	2	no	—
219	C₂²×Q₈	—	2	1	no	—
220	C₂²×Q₈	—	2	4	no	—
221	C₂²×Q₈	—	2	4	no	—
222	C₂²×Q₈	C₂×C₄×C₁₉	1	4	yes	—
223	C₂²×Q₈	C₂³×C₁₉	1	2	yes	—
224	C₂²×D₄	—	2	4	no	—
225	C₂²×D₄	—	2	1	no	—
226	C₂²×D₄	—	2	2	no	—
227	C₂²×D₄	—	2	4	no	—
228	C₂²×D₄	C₂×C₄×C₁₉	1	4	yes	—
229	C₂²×D₄	C₂³×C₁₉	1	2	yes	—
230	C₂³×C₄	—	2	1	no	—
231	C₂³×C₄	—	2	2	no	—
232	C₂³×C₄	D₄×C₁₉	1	2	yes	—
233	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
234	C₂²×C₈	—	2	4	no	—
235	C₂²×C₈	—	2	4	no	—
236	C₂²×C₈	D₄×C₁₉	1	8	yes	—
237	C₂²×C₈	C₂³×C₁₉	1	4	yes	—
238	#124	—	2	16	no	—
239	#124	—	2	8	no	—
240	#124	C₂×C₄×C₁₉	1	16	yes	complemented
241	C₂×C₄⋊C₄	—	2	4	no	—
242	C₂×C₄⋊C₄	—	2	4	no	—
243	C₂×C₄⋊C₄	—	2	8	no	—
244	C₂×C₄⋊C₄	—	2	2	no	—
245	C₂×C₄⋊C₄	—	4	8	no	—
246	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
247	C₂×C₂²⋊C₄	—	2	16	no	—
248	C₂×C₂²⋊C₄	—	2	8	no	—
249	C₂×C₄²	C₂×C₄×C₁₉	1	4	yes	—
250	C₂×C₄²	D₄×C₁₉	1	2	yes	—
251	C₂×C₄²	D₄×C₁₉	1	4	yes	—
252	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
253	#103	—	2	16	no	—
254	#102	—	2	16	no	—
255	#97	—	2	8	no	—
256	C₁₉	C₂×#1959	1	1	yes	characteristic, direct product factor, Sylow
257	C₂⁴	—	2	4	no	—
258	C₂⁴	—	2	2	no	—
259	C₂⁴	—	4	2	no	—
260	C₂⁴	—	4	2	no	—
261	C₂⁴	—	4	4	no	—
262	C₂⁴	—	4	4	no	—
263	C₂⁴	C₂×D₄×C₁₉	1	1	yes	characteristic
264	C₂×Q₈	—	2	4	no	—
265	C₂×Q₈	—	2	2	no	—
266	C₂×Q₈	—	2	16	no	—
267	C₂×Q₈	—	2	4	no	—
268	C₂×Q₈	—	2	4	no	—
269	C₂×Q₈	—	4	8	no	—
270	C₂×Q₈	—	4	2	no	—
271	C₂×Q₈	—	4	2	no	—
272	C₂×Q₈	C₂²×C₄×C₁₉	1	4	yes	—
273	C₂×D₄	—	2	4	no	—
274	C₂×D₄	—	2	16	no	—
275	C₂×D₄	—	2	4	no	—
276	C₂×D₄	—	2	2	no	—
277	C₂×D₄	—	2	4	no	—
278	C₂×D₄	—	4	8	no	—
279	C₂×D₄	—	4	2	no	—
280	C₂×D₄	—	4	2	no	—
281	C₂×D₄	C₂²×C₄×C₁₉	1	4	yes	—
282	C₂²×C₄	—	2	4	no	—
283	C₂²×C₄	—	2	4	no	—
284	C₂²×C₄	—	2	4	no	—
285	C₂²×C₄	—	2	2	no	—
286	C₂²×C₄	—	2	4	no	—
287	C₂²×C₄	—	4	2	no	—
288	C₂²×C₄	—	4	2	no	—
289	C₂²×C₄	—	4	4	no	—
290	C₂²×C₄	—	4	8	no	—
291	C₂²×C₄	C₂²⋊C₄×C₁₉	1	8	yes	—
292	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
293	C₂²×C₄	C₂×D₄×C₁₉	1	4	yes	—
294	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
295	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
296	C₂²×C₄	C₂×D₄×C₁₉	1	4	yes	—
297	C₂²×C₄	#41×C₁₉	1	4	yes	—
298	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
299	C₂×C₈	—	2	16	no	—
300	C₂×C₈	—	2	4	no	—
301	C₂×C₈	—	2	4	no	—
302	C₂×C₈	C₂×D₄×C₁₉	1	8	yes	—
303	C₄⋊C₄	—	2	4	no	—
304	C₄⋊C₄	—	2	4	no	—
305	C₄⋊C₄	—	4	16	no	—
306	C₄⋊C₄	—	4	4	no	—
307	C₂²⋊C₄	—	2	32	no	—
308	C₄²	C₂²⋊C₄×C₁₉	1	8	yes	—
309	C₄²	C₂²×C₄×C₁₉	1	4	yes	—
310	C₄²	C₂×D₄×C₁₉	1	4	yes	—
311	C₂³	—	2	4	no	—
312	C₂³	—	4	8	no	—
313	C₂³	—	4	16	no	—
314	C₂³	—	4	2	no	—
315	C₂³	—	4	2	no	—
316	C₂³	—	4	4	no	—
317	C₂³	—	4	4	no	—
318	C₂³	—	8	8	no	—
319	C₂³	—	8	4	no	—
320	C₂³	—	8	4	no	—
321	C₂³	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
322	C₂³	C₁₉×#124	1	2	yes	—
323	C₂³	C₁₉×#127	1	2	yes	—
324	C₂³	C₁₉×AGL(1,ℤ/8)	1	4	yes	—
325	C₂³	C₁₉×#137	1	4	yes	—
326	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
327	Q₈	—	2	8	no	—
328	Q₈	—	4	8	no	—
329	Q₈	—	4	4	no	—
330	D₄	—	2	8	no	—
331	D₄	—	4	8	no	—
332	D₄	—	4	4	no	—
333	C₂×C₄	—	2	16	no	—
334	C₂×C₄	—	2	4	no	—
335	C₂×C₄	—	2	4	no	—
336	C₂×C₄	—	2	4	no	—
337	C₂×C₄	—	4	8	no	—
338	C₂×C₄	—	4	2	no	—
339	C₂×C₄	—	4	2	no	—
340	C₂×C₄	—	4	4	no	—
341	C₂×C₄	—	4	8	no	—
342	C₂×C₄	—	8	8	no	—
343	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	8	yes	—
344	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
345	C₂×C₄	C₄×D₄×C₁₉	1	8	yes	—
346	C₂×C₄	C₁₉×#121	1	8	yes	—
347	C₂×C₄	C₁₉×#124	1	2	yes	—
348	C₂×C₄	C₁₉×#127	1	2	yes	—
349	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
350	C₂×C₄	C₂²×D₄×C₁₉	1	2	yes	—
351	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
352	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
353	C₈	—	2	8	no	—
354	C₂²	—	4	4	no	—
355	C₂²	—	4	8	no	—
356	C₂²	—	8	16	no	—
357	C₂²	—	8	4	no	—
358	C₂²	—	8	2	no	—
359	C₂²	—	8	2	no	—
360	C₂²	C₁₉×#390	1	4	yes	—
361	C₂²	C₁₉×#417	1	8	yes	—
362	C₂²	C₁₉×#489	1	8	yes	—
363	C₂²	C₁₉×#496	1	4	yes	—
364	C₂²	C₁₉×#497	1	4	yes	—
365	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
366	C₂²	C₂×C₁₉×#124	1	1	yes	characteristic
367	C₂²	C₂×C₁₉×#127	1	1	yes	characteristic
368	C₂²	C₂×C₁₉×AGL(1,ℤ/8)	1	2	yes	—
369	C₂²	C₂×C₁₉×#137	1	2	yes	—
370	C₄	—	2	8	no	—
371	C₄	—	4	4	no	—
372	C₄	—	8	4	no	—
373	C₄	C₁₉×#390	1	4	yes	—
374	C₄	C₂×C₄×D₄×C₁₉	1	2	yes	—
375	C₄	C₂×C₁₉×#121	1	2	yes	—
376	C₂	—	8	4	no	—
377	C₂	C₁₉×#1959	1	8	yes	direct product factor
378	C₂	C₂×C₁₉×#390	1	1	yes	characteristic
379	C₂	C₂×C₁₉×#417	1	2	yes	—
380	C₂	C₂×C₁₉×#489	1	2	yes	—
381	C₂	C₂×C₁₉×#496	1	1	yes	characteristic
382	C₂	C₂×C₁₉×#497	1	1	yes	characteristic

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

Complements

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

N	H ≅ G/N	type
2. C₂²×C₁₉×#103	C₂	semidirect
4. C₂²×C₁₉×#97	C₂	semidirect
5. C₂×C₁₉×#384	C₂	semidirect
6. C₁₉×#1959	C₂	direct (N × H)
12. C₂×C₁₉×#124	C₄	semidirect
19. C₂×C₁₉×#103	C₂²	semidirect
23. C₂×C₁₉×#97	C₂²	semidirect
25. C₁₉×#384	C₂²	semidirect
49. C₁₉×#124	C₂×C₄	semidirect
119. C₂×#1959	C₁₉	direct (N × H)
164. C₂²×#103	C₂×C₁₉	semidirect
166. C₂²×#97	C₂×C₁₉	semidirect
167. C₂×#384	C₂×C₁₉	semidirect
168. #1959	C₂×C₁₉	direct (N × H)
196. C₂×#124	C₄×C₁₉	semidirect
203. C₂×#103	C₂²×C₁₉	semidirect
207. C₂×#97	C₂²×C₁₉	semidirect
209. #384	C₂²×C₁₉	semidirect
211. C₂×C₁₉	#1959	direct (N × H)
240. #124	C₂×C₄×C₁₉	semidirect
256. C₁₉	C₂×#1959	direct (N × H)
377. C₂	C₁₉×#1959	direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂²×C₁₉×#124	2
C₂²×C₁₉×#103	2
C₂²×C₁₉×#102	2
C₂²×C₁₉×#97	2
C₂×C₁₉×#384	2
C₁₉×#1959	2
C₂×#1959	19

Subgroups — C2×C19×#1959 #18027155

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#1959 #18027155