Subgroups — C₁₉×#26027 #18031986

Order 4864.

658 conjugacy classes of subgroups.

The subgroup lattice has 416 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2552	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2355	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2066	C₂	1	2	yes	maximal
4	C₁₉×#2026	C₂	1	2	yes	maximal
5	C₁₉×#1989	C₂	1	2	yes	maximal
6	C₁₉×#1948	C₂	1	1	yes	maximal, characteristic
7	C₁₉×#1939	C₂	1	1	yes	maximal, characteristic
8	C₁₉×#1920	C₂	1	2	yes	maximal
9	C₁₉×#1834	C₂	1	1	yes	maximal, characteristic
10	C₁₉×#1803	C₂	1	1	yes	maximal, characteristic
11	C₄×C₁₉×#103	C₂	1	1	yes	maximal, characteristic
12	C₂×C₁₉×#125	C₂²	1	2	yes	—
13	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₂×C₁₉×#106	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	1	yes	characteristic
18	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
19	C₂×C₁₉×#103	C₂²	1	2	yes	—
20	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
21	C₁₉×#398	—	2	2	no	—
22	C₁₉×#391	C₂²	1	2	yes	—
23	C₁₉×#389	—	2	1	no	—
24	C₁₉×#389	C₂²	1	2	yes	—
25	C₁₉×#387	—	2	2	no	—
26	C₁₉×#384	—	2	1	no	—
27	C₁₉×#384	C₂²	1	1	yes	characteristic
28	C₁₉×#384	C₂²	1	1	yes	characteristic
29	C₁₉×#382	—	2	1	no	—
30	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
31	C₄×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
32	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
33	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
34	C₁₉×#340	C₂²	1	1	yes	characteristic
35	C₁₉×#340	C₂²	1	2	yes	—
36	C₁₉×#340	C₂²	1	2	yes	—
37	C₁₉×#340	C₂²	1	2	yes	—
38	C₁₉×#340	C₂²	1	1	yes	characteristic
39	C₁₉×#340	C₂²	1	2	yes	—
40	C₁₉×#336	C₂²	1	2	yes	—
41	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
42	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
43	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
44	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
45	C₁₉×#125	—	2	4	no	—
46	C₁₉×#125	—	4	2	no	—
47	C₄×Q₈×C₁₉	—	2	2	no	—
48	C₄×Q₈×C₁₉	Q₈	1	4	yes	—
49	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
50	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
51	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
52	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
53	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
54	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
55	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
56	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
57	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
58	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
59	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
60	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
61	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
62	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
63	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
64	C₂×C₄²×C₁₉	—	2	1	no	—
65	C₂×C₄²×C₁₉	—	2	1	no	—
66	C₂×C₄²×C₁₉	—	2	2	no	—
67	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
68	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
69	C₁₉×#106	—	2	4	no	—
70	C₁₉×C₄⋊C₈	—	2	2	no	—
71	C₁₉×C₄⋊C₈	—	4	2	no	—
72	C₁₉×#103	—	2	2	no	—
73	C₁₉×#103	—	2	2	no	—
74	C₁₉×#103	—	4	2	no	—
75	C₄×C₈×C₁₉	—	2	2	no	—
76	C₁₉×#95	—	2	2	no	—
77	C₁₉×#95	—	2	2	no	—
78	C₁₉×#95	—	2	1	no	—
79	C₁₉×#95	—	2	2	no	—
80	C₁₉×#95	—	2	2	no	—
81	C₁₉×#95	D₄	1	2	yes	—
82	C₂×Q₈×C₁₉	—	2	1	no	—
83	C₂×Q₈×C₁₉	—	2	1	no	—
84	C₂×Q₈×C₁₉	—	2	1	no	—
85	C₂×Q₈×C₁₉	—	2	1	no	—
86	C₂×Q₈×C₁₉	—	2	1	no	—
87	C₂×Q₈×C₁₉	C₂×Q₈	1	2	yes	—
88	C₂²×C₄×C₁₉	—	2	1	no	—
89	C₂²×C₄×C₁₉	—	2	1	no	—
90	C₂²×C₄×C₁₉	—	2	1	no	—
91	C₂²×C₄×C₁₉	—	2	1	no	—
92	C₂²×C₄×C₁₉	—	2	2	no	—
93	C₂²×C₄×C₁₉	—	2	2	no	—
94	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
95	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
96	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
97	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
98	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
99	C₂×C₈×C₁₉	—	2	1	no	—
100	C₂×C₈×C₁₉	—	2	1	no	—
101	C₂×C₈×C₁₉	—	2	1	no	—
102	C₂×C₈×C₁₉	—	2	1	no	—
103	C₂×C₈×C₁₉	—	2	2	no	—
104	C₂×C₈×C₁₉	—	2	2	no	—
105	C₂×C₈×C₁₉	—	2	2	no	—
106	C₂×C₈×C₁₉	—	2	1	no	—
107	C₂×C₈×C₁₉	—	2	1	no	—
108	C₄⋊C₄×C₁₉	—	2	4	no	—
109	C₄⋊C₄×C₁₉	—	2	2	no	—
110	C₄⋊C₄×C₁₉	—	2	2	no	—
111	C₄⋊C₄×C₁₉	—	2	1	no	—
112	C₄⋊C₄×C₁₉	—	2	1	no	—
113	C₄⋊C₄×C₁₉	—	2	1	no	—
114	C₄⋊C₄×C₁₉	—	2	2	no	—
115	C₄⋊C₄×C₁₉	—	2	2	no	—
116	C₄⋊C₄×C₁₉	—	2	2	no	—
117	C₄⋊C₄×C₁₉	—	2	2	no	—
118	C₄⋊C₄×C₁₉	—	4	4	no	—
119	C₄⋊C₄×C₁₉	—	4	4	no	—
120	C₄⋊C₄×C₁₉	—	4	2	no	—
121	C₄⋊C₄×C₁₉	—	4	2	no	—
122	C₄⋊C₄×C₁₉	—	8	1	no	—
123	C₄⋊C₄×C₁₉	—	8	1	no	—
124	C₄⋊C₄×C₁₉	—	8	2	no	—
125	C₄⋊C₄×C₁₉	C₂×Q₈	1	2	yes	—
126	C₄⋊C₄×C₁₉	#41	1	2	yes	—
127	C₄⋊C₄×C₁₉	#41	1	2	yes	—
128	C₄²×C₁₉	—	2	4	no	—
129	C₄²×C₁₉	—	2	2	no	—
130	C₄²×C₁₉	—	2	2	no	—
131	C₄²×C₁₉	—	4	2	no	—
132	C₄²×C₁₉	—	8	2	no	—
133	C₄²×C₁₉	C₂×Q₈	1	2	yes	—
134	C₄²×C₁₉	#41	1	2	yes	—
135	#26027	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
136	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
137	Q₈×C₁₉	—	2	2	no	—
138	Q₈×C₁₉	—	2	2	no	—
139	Q₈×C₁₉	—	4	1	no	—
140	Q₈×C₁₉	—	4	1	no	—
141	C₂×C₄×C₁₉	—	2	1	no	—
142	C₂×C₄×C₁₉	—	2	1	no	—
143	C₂×C₄×C₁₉	—	2	2	no	—
144	C₂×C₄×C₁₉	—	2	2	no	—
145	C₂×C₄×C₁₉	—	2	2	no	—
146	C₂×C₄×C₁₉	—	2	2	no	—
147	C₂×C₄×C₁₉	—	2	2	no	—
148	C₂×C₄×C₁₉	—	2	2	no	—
149	C₂×C₄×C₁₉	—	2	2	no	—
150	C₂×C₄×C₁₉	—	2	2	no	—
151	C₂×C₄×C₁₉	—	2	2	no	—
152	C₂×C₄×C₁₉	—	2	2	no	—
153	C₂×C₄×C₁₉	—	4	1	no	—
154	C₂×C₄×C₁₉	—	4	1	no	—
155	C₂×C₄×C₁₉	—	4	1	no	—
156	C₂×C₄×C₁₉	—	4	1	no	—
157	C₂×C₄×C₁₉	—	4	1	no	—
158	C₂×C₄×C₁₉	—	4	1	no	—
159	C₂×C₄×C₁₉	—	4	1	no	—
160	C₂×C₄×C₁₉	—	4	1	no	—
161	C₂×C₄×C₁₉	—	4	2	no	—
162	C₂×C₄×C₁₉	—	4	2	no	—
163	C₂×C₄×C₁₉	—	4	2	no	—
164	C₂×C₄×C₁₉	—	4	2	no	—
165	C₂×C₄×C₁₉	—	4	2	no	—
166	C₂×C₄×C₁₉	—	4	2	no	—
167	C₂×C₄×C₁₉	C₂²⋊Q₈	1	2	yes	—
168	C₂×C₄×C₁₉	C₂²⋊Q₈	1	2	yes	—
169	C₂×C₄×C₁₉	#135	1	2	yes	—
170	C₂×C₄×C₁₉	#137	1	2	yes	—
171	C₂×C₄×C₁₉	C₂²×Q₈	1	1	yes	characteristic
172	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
173	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
174	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
175	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
176	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
177	C₈×C₁₉	—	4	1	no	—
178	C₈×C₁₉	—	4	2	no	—
179	C₈×C₁₉	—	4	1	no	—
180	#2552	C₂×C₁₉	1	1	yes	characteristic
181	#2355	C₂×C₁₉	1	1	yes	characteristic
182	#2066	C₂×C₁₉	1	2	yes	—
183	#2026	C₂×C₁₉	1	2	yes	—
184	#1989	C₂×C₁₉	1	2	yes	—
185	#1948	C₂×C₁₉	1	1	yes	characteristic
186	#1939	C₂×C₁₉	1	1	yes	characteristic
187	#1920	C₂×C₁₉	1	2	yes	—
188	#1834	C₂×C₁₉	1	1	yes	characteristic
189	#1803	C₂×C₁₉	1	1	yes	characteristic
190	C₄×#103	C₂×C₁₉	1	1	yes	characteristic
191	C₂²×C₁₉	C₂×C₂²⋊Q₈	1	1	yes	characteristic
192	C₂²×C₁₉	#546	1	1	yes	characteristic
193	C₂²×C₁₉	#548	1	1	yes	characteristic
194	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
195	C₂²×C₁₉	C₂×#137	1	1	yes	characteristic
196	C₂²×C₁₉	#577	1	1	yes	characteristic
197	C₂²×C₁₉	#577	1	1	yes	characteristic
198	C₄×C₁₉	—	2	2	no	—
199	C₄×C₁₉	—	4	2	no	—
200	C₄×C₁₉	—	4	2	no	—
201	C₄×C₁₉	—	4	2	no	—
202	C₄×C₁₉	—	4	2	no	—
203	C₄×C₁₉	—	4	2	no	—
204	C₄×C₁₉	—	4	2	no	—
205	C₄×C₁₉	—	8	2	no	—
206	C₄×C₁₉	—	8	2	no	—
207	C₄×C₁₉	#479	1	4	yes	—
208	C₄×C₁₉	#533	1	1	yes	characteristic
209	C₄×C₁₉	#544	1	1	yes	characteristic
210	C₄×C₁₉	#555	1	1	yes	characteristic
211	C₄×C₁₉	#556	1	1	yes	characteristic
212	C₂×#125	C₂²×C₁₉	1	2	yes	—
213	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
214	C₂×#106	C₂²×C₁₉	1	2	yes	—
215	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
216	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
217	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
218	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
219	C₂×#103	C₂²×C₁₉	1	2	yes	—
220	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
221	#398	—	2	2	no	—
222	#391	C₂²×C₁₉	1	2	yes	—
223	#389	—	2	1	no	—
224	#389	C₂²×C₁₉	1	2	yes	—
225	#387	—	2	2	no	—
226	#384	—	2	1	no	—
227	#384	C₂²×C₁₉	1	1	yes	characteristic
228	#384	C₂²×C₁₉	1	1	yes	characteristic
229	#382	—	2	1	no	—
230	C₄×C₄⋊C₄	—	2	1	no	—
231	C₄×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
232	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
233	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
234	#340	C₂²×C₁₉	1	2	yes	—
235	#340	C₂²×C₁₉	1	2	yes	—
236	#340	C₂²×C₁₉	1	2	yes	—
237	#340	C₂²×C₁₉	1	1	yes	characteristic
238	#340	C₂²×C₁₉	1	2	yes	—
239	#340	C₂²×C₁₉	1	1	yes	characteristic
240	#336	C₂²×C₁₉	1	2	yes	—
241	C₂×C₁₉	#2439	1	1	yes	characteristic
242	C₂×C₁₉	C₂×#479	1	1	yes	characteristic
243	C₂×C₁₉	#3084	1	1	yes	characteristic
244	C₂×C₁₉	#3304	1	1	yes	characteristic
245	C₂×C₁₉	#3331	1	1	yes	characteristic
246	C₂×C₁₉	#3365	1	1	yes	characteristic
247	C₂×C₁₉	#3372	1	1	yes	characteristic
248	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
249	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
250	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
251	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
252	#125	—	2	4	no	—
253	#125	—	4	2	no	—
254	C₄×Q₈	—	2	2	no	—
255	C₄×Q₈	Q₈×C₁₉	1	4	yes	—
256	C₂×C₄⋊C₄	—	2	1	no	—
257	C₂×C₄⋊C₄	—	2	2	no	—
258	C₂×C₄⋊C₄	—	2	2	no	—
259	C₂×C₄⋊C₄	—	2	1	no	—
260	C₂×C₄⋊C₄	—	2	1	no	—
261	C₂×C₄⋊C₄	—	2	2	no	—
262	C₂×C₄⋊C₄	—	2	1	no	—
263	C₂×C₄⋊C₄	—	2	1	no	—
264	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
265	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
266	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
267	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
268	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
269	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
270	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
271	C₂×C₄²	—	2	1	no	—
272	C₂×C₄²	—	2	1	no	—
273	C₂×C₄²	—	2	2	no	—
274	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
275	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
276	#106	—	2	4	no	—
277	C₄⋊C₈	—	2	2	no	—
278	C₄⋊C₈	—	4	2	no	—
279	#103	—	2	2	no	—
280	#103	—	2	2	no	—
281	#103	—	4	2	no	—
282	C₄×C₈	—	2	2	no	—
283	#95	—	2	2	no	—
284	#95	—	2	2	no	—
285	#95	—	2	1	no	—
286	#95	—	2	2	no	—
287	#95	—	2	2	no	—
288	#95	D₄×C₁₉	1	2	yes	—
289	C₁₉	#26027	1	1	yes	characteristic, direct product factor, Sylow
290	C₂×Q₈	—	2	1	no	—
291	C₂×Q₈	—	2	1	no	—
292	C₂×Q₈	—	2	1	no	—
293	C₂×Q₈	—	2	1	no	—
294	C₂×Q₈	—	2	1	no	—
295	C₂×Q₈	C₂×Q₈×C₁₉	1	2	yes	—
296	C₂²×C₄	—	2	1	no	—
297	C₂²×C₄	—	2	1	no	—
298	C₂²×C₄	—	2	1	no	—
299	C₂²×C₄	—	2	1	no	—
300	C₂²×C₄	—	2	2	no	—
301	C₂²×C₄	—	2	2	no	—
302	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
303	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
304	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
305	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
306	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
307	C₂×C₈	—	2	1	no	—
308	C₂×C₈	—	2	1	no	—
309	C₂×C₈	—	2	1	no	—
310	C₂×C₈	—	2	1	no	—
311	C₂×C₈	—	2	2	no	—
312	C₂×C₈	—	2	2	no	—
313	C₂×C₈	—	2	2	no	—
314	C₂×C₈	—	2	1	no	—
315	C₂×C₈	—	2	1	no	—
316	C₄⋊C₄	—	2	4	no	—
317	C₄⋊C₄	—	2	2	no	—
318	C₄⋊C₄	—	2	2	no	—
319	C₄⋊C₄	—	2	1	no	—
320	C₄⋊C₄	—	2	1	no	—
321	C₄⋊C₄	—	2	1	no	—
322	C₄⋊C₄	—	2	2	no	—
323	C₄⋊C₄	—	2	2	no	—
324	C₄⋊C₄	—	2	2	no	—
325	C₄⋊C₄	—	2	2	no	—
326	C₄⋊C₄	—	4	4	no	—
327	C₄⋊C₄	—	4	4	no	—
328	C₄⋊C₄	—	4	2	no	—
329	C₄⋊C₄	—	4	2	no	—
330	C₄⋊C₄	—	8	1	no	—
331	C₄⋊C₄	—	8	1	no	—
332	C₄⋊C₄	—	8	2	no	—
333	C₄⋊C₄	C₂×Q₈×C₁₉	1	2	yes	—
334	C₄⋊C₄	#41×C₁₉	1	2	yes	—
335	C₄⋊C₄	#41×C₁₉	1	2	yes	—
336	C₄²	—	2	4	no	—
337	C₄²	—	2	2	no	—
338	C₄²	—	2	2	no	—
339	C₄²	—	4	2	no	—
340	C₄²	—	8	2	no	—
341	C₄²	C₂×Q₈×C₁₉	1	2	yes	—
342	C₄²	#41×C₁₉	1	2	yes	—
343	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
344	Q₈	—	2	2	no	—
345	Q₈	—	2	2	no	—
346	Q₈	—	4	1	no	—
347	Q₈	—	4	1	no	—
348	C₂×C₄	—	2	1	no	—
349	C₂×C₄	—	2	1	no	—
350	C₂×C₄	—	2	2	no	—
351	C₂×C₄	—	2	2	no	—
352	C₂×C₄	—	2	2	no	—
353	C₂×C₄	—	2	2	no	—
354	C₂×C₄	—	2	2	no	—
355	C₂×C₄	—	2	2	no	—
356	C₂×C₄	—	2	2	no	—
357	C₂×C₄	—	2	2	no	—
358	C₂×C₄	—	2	2	no	—
359	C₂×C₄	—	2	2	no	—
360	C₂×C₄	—	4	1	no	—
361	C₂×C₄	—	4	1	no	—
362	C₂×C₄	—	4	1	no	—
363	C₂×C₄	—	4	1	no	—
364	C₂×C₄	—	4	1	no	—
365	C₂×C₄	—	4	1	no	—
366	C₂×C₄	—	4	1	no	—
367	C₂×C₄	—	4	1	no	—
368	C₂×C₄	—	4	2	no	—
369	C₂×C₄	—	4	2	no	—
370	C₂×C₄	—	4	2	no	—
371	C₂×C₄	—	4	2	no	—
372	C₂×C₄	—	4	2	no	—
373	C₂×C₄	—	4	2	no	—
374	C₂×C₄	C₁₉×C₂²⋊Q₈	1	2	yes	—
375	C₂×C₄	C₁₉×C₂²⋊Q₈	1	2	yes	—
376	C₂×C₄	C₁₉×#135	1	2	yes	—
377	C₂×C₄	C₁₉×#137	1	2	yes	—
378	C₂×C₄	C₂²×Q₈×C₁₉	1	1	yes	characteristic
379	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
380	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
381	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
382	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
383	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
384	C₈	—	4	1	no	—
385	C₈	—	4	2	no	—
386	C₈	—	4	1	no	—
387	C₂²	C₂×C₁₉×C₂²⋊Q₈	1	1	yes	characteristic
388	C₂²	C₁₉×#546	1	1	yes	characteristic
389	C₂²	C₁₉×#548	1	1	yes	characteristic
390	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
391	C₂²	C₂×C₁₉×#137	1	1	yes	characteristic
392	C₂²	C₁₉×#577	1	1	yes	characteristic
393	C₂²	C₁₉×#577	1	1	yes	characteristic
394	C₄	—	2	2	no	—
395	C₄	—	4	2	no	—
396	C₄	—	4	2	no	—
397	C₄	—	4	2	no	—
398	C₄	—	4	2	no	—
399	C₄	—	4	2	no	—
400	C₄	—	4	2	no	—
401	C₄	—	8	2	no	—
402	C₄	—	8	2	no	—
403	C₄	C₁₉×#479	1	4	yes	—
404	C₄	C₁₉×#533	1	1	yes	characteristic
405	C₄	C₁₉×#544	1	1	yes	characteristic
406	C₄	C₁₉×#555	1	1	yes	characteristic
407	C₄	C₁₉×#556	1	1	yes	characteristic
408	C₂	C₁₉×#2439	1	1	yes	characteristic
409	C₂	C₂×C₁₉×#479	1	1	yes	characteristic
410	C₂	C₁₉×#3084	1	1	yes	characteristic
411	C₂	C₁₉×#3304	1	1	yes	characteristic
412	C₂	C₁₉×#3331	1	1	yes	characteristic
413	C₂	C₁₉×#3365	1	1	yes	characteristic
414	C₂	C₁₉×#3372	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 ◁ C₄×C₄⋊C₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
135. #26027	C₁₉	direct (N × H)
289. C₁₉	#26027	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×#2552	2
C₁₉×#2355	2
C₁₉×#2066	2
C₁₉×#2026	2
C₁₉×#1989	2
C₁₉×#1948	2
C₁₉×#1939	2
C₁₉×#1920	2
C₁₉×#1834	2
C₁₉×#1803	2
C₄×C₁₉×#103	2
#26027	19

Subgroups — C19×#26027 #18031986

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#26027 #18031986