Subgroups — C₁₉×#22519 #18028478

Order 4864.

1086 conjugacy classes of subgroups.

The subgroup lattice has 490 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#554	C₂	1	1	yes	maximal, characteristic
2	C₂×C₈×Q₈×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2355	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#1991	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1990	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1989	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1987	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1804	C₂	1	2	yes	maximal
9	C₁₉×#1802	C₂	1	1	yes	maximal, characteristic
10	C₄×C₁₉×#102	C₂	1	2	yes	maximal
11	C₄×C₁₉×#102	C₂	1	1	yes	maximal, characteristic
12	C₁₉×#554	—	2	4	no	—
13	C₁₉×#554	C₄	1	8	yes	complemented
14	C₂×C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
15	C₂×C₁₉×#125	C₂²	1	2	yes	—
16	C₂×C₁₉×C₂²⋊Q₈	—	2	1	no	—
17	C₂×C₁₉×C₂²⋊Q₈	—	2	2	no	—
18	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
19	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
20	C₂×C₄×D₄×C₁₉	C₂²	1	2	yes	—
21	C₂²×C₄⋊C₄×C₁₉	—	2	1	no	—
22	C₈×Q₈×C₁₉	—	2	4	no	—
23	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
24	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
25	C₂×C₁₉×#102	C₂²	1	2	yes	—
26	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
27	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
28	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
29	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
30	C₁₉×#391	—	2	1	no	—
31	C₁₉×#387	—	2	2	no	—
32	C₁₉×#384	C₂²	1	1	yes	characteristic
33	C₁₉×#382	C₂²	1	2	yes	—
34	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
35	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
36	C₄×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
37	C₁₉×#340	C₂²	1	2	yes	—
38	C₁₉×#340	C₂²	1	2	yes	—
39	C₁₉×#340	C₂²	1	1	yes	characteristic
40	C₁₉×#340	C₂²	1	2	yes	—
41	C₁₉×#340	C₂²	1	2	yes	—
42	C₁₉×#340	C₂²	1	2	yes	—
43	C₁₉×#340	C₂²	1	1	yes	characteristic
44	C₂²×Q₈×C₁₉	—	2	1	no	—
45	C₂²×Q₈×C₁₉	D₄	1	1	yes	characteristic
46	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
47	C₂³×C₄×C₁₉	—	2	1	no	—
48	C₂³×C₄×C₁₉	—	2	2	no	—
49	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
50	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
51	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
52	C₁₉×C₄⋊Q₈	—	2	2	no	—
53	C₁₉×C₄⋊Q₈	C₂×C₄	1	4	yes	—
54	C₁₉×#125	—	2	4	no	—
55	C₁₉×#125	C₂×C₄	1	8	yes	—
56	C₁₉×C₂²⋊Q₈	—	2	8	no	—
57	C₁₉×C₂²⋊Q₈	—	2	16	no	—
58	C₄×Q₈×C₁₉	C₂×C₄	1	4	yes	—
59	C₄×Q₈×C₁₉	D₄	1	4	yes	—
60	C₄×D₄×C₁₉	—	2	4	no	—
61	C₄×D₄×C₁₉	—	2	2	no	—
62	C₄×D₄×C₁₉	C₂×C₄	1	8	yes	—
63	C₄×D₄×C₁₉	C₂×C₄	1	4	yes	—
64	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
65	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
66	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
67	C₂×C₄⋊C₄×C₁₉	—	2	8	no	—
68	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
69	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
70	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
71	C₂×C₄⋊C₄×C₁₉	D₄	1	2	yes	—
72	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
73	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
74	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
75	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
76	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
77	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
78	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
79	C₂×C₄²×C₁₉	—	2	1	no	—
80	C₂×C₄²×C₁₉	—	2	2	no	—
81	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
82	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
83	C₁₉×C₄⋊C₈	—	2	4	no	—
84	C₁₉×C₄⋊C₈	—	2	2	no	—
85	C₁₉×#102	—	2	4	no	—
86	C₁₉×#102	—	2	2	no	—
87	C₁₉×#102	Q₈	1	4	yes	complemented
88	C₄×C₈×C₁₉	—	2	4	no	—
89	C₄×C₈×C₁₉	—	2	2	no	—
90	C₁₉×#95	—	2	2	no	—
91	C₁₉×#95	—	2	1	no	—
92	C₁₉×#95	—	2	2	no	—
93	C₁₉×#95	—	2	2	no	—
94	C₂⁴×C₁₉	—	2	1	no	—
95	C₂×Q₈×C₁₉	—	2	4	no	—
96	C₂×Q₈×C₁₉	—	2	2	no	—
97	C₂×Q₈×C₁₉	—	2	2	no	—
98	C₂×Q₈×C₁₉	—	8	1	no	—
99	C₂×Q₈×C₁₉	—	8	1	no	—
100	C₂×Q₈×C₁₉	C₂²⋊C₄	1	4	yes	—
101	C₂×D₄×C₁₉	—	2	1	no	—
102	C₂×D₄×C₁₉	—	2	1	no	—
103	C₂×D₄×C₁₉	—	2	1	no	—
104	C₂×D₄×C₁₉	C₂²×C₄	1	2	yes	—
105	C₂×D₄×C₁₉	C₂×Q₈	1	2	yes	—
106	C₂×D₄×C₁₉	#41	1	2	yes	—
107	C₂²×C₄×C₁₉	—	2	1	no	—
108	C₂²×C₄×C₁₉	—	2	1	no	—
109	C₂²×C₄×C₁₉	—	2	2	no	—
110	C₂²×C₄×C₁₉	—	2	4	no	—
111	C₂²×C₄×C₁₉	—	2	8	no	—
112	C₂²×C₄×C₁₉	—	2	2	no	—
113	C₂²×C₄×C₁₉	—	2	1	no	—
114	C₂²×C₄×C₁₉	—	4	2	no	—
115	C₂²×C₄×C₁₉	—	4	2	no	—
116	C₂²×C₄×C₁₉	—	8	2	no	—
117	C₂²×C₄×C₁₉	—	8	2	no	—
118	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
119	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
120	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
121	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
122	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
123	C₂×C₈×C₁₉	—	2	1	no	—
124	C₂×C₈×C₁₉	—	2	1	no	—
125	C₂×C₈×C₁₉	—	2	2	no	—
126	C₂×C₈×C₁₉	—	2	1	no	—
127	C₂×C₈×C₁₉	—	2	2	no	—
128	C₂×C₈×C₁₉	—	2	1	no	—
129	C₂×C₈×C₁₉	—	2	2	no	—
130	C₂×C₈×C₁₉	—	2	1	no	—
131	C₂×C₈×C₁₉	C₂×Q₈	1	2	yes	—
132	C₄⋊C₄×C₁₉	—	2	8	no	—
133	C₄⋊C₄×C₁₉	—	2	4	no	—
134	C₄⋊C₄×C₁₉	—	2	8	no	—
135	C₄⋊C₄×C₁₉	—	2	1	no	—
136	C₄⋊C₄×C₁₉	—	2	2	no	—
137	C₄⋊C₄×C₁₉	—	2	1	no	—
138	C₄⋊C₄×C₁₉	—	2	1	no	—
139	C₄⋊C₄×C₁₉	—	2	2	no	—
140	C₄⋊C₄×C₁₉	—	2	1	no	—
141	C₄⋊C₄×C₁₉	—	2	2	no	—
142	C₄⋊C₄×C₁₉	—	4	2	no	—
143	C₄⋊C₄×C₁₉	—	8	1	no	—
144	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
145	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	8	yes	—
146	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
147	C₄⋊C₄×C₁₉	C₂²×C₄	1	4	yes	—
148	C₄⋊C₄×C₁₉	C₂×Q₈	1	2	yes	—
149	C₂²⋊C₄×C₁₉	—	2	4	no	—
150	C₂²⋊C₄×C₁₉	—	2	8	no	—
151	C₄²×C₁₉	—	4	2	no	—
152	C₄²×C₁₉	—	8	2	no	—
153	C₄²×C₁₉	C₂²×C₄	1	4	yes	—
154	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
155	C₄²×C₁₉	C₂×D₄	1	4	yes	—
156	C₄²×C₁₉	C₂×D₄	1	2	yes	—
157	#22519	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
158	C₂³×C₁₉	—	2	2	no	—
159	C₂³×C₁₉	—	2	2	no	—
160	C₂³×C₁₉	—	2	2	no	—
161	C₂³×C₁₉	—	4	1	no	—
162	C₂³×C₁₉	—	4	1	no	—
163	C₂³×C₁₉	—	4	1	no	—
164	C₂³×C₁₉	—	4	1	no	—
165	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
166	Q₈×C₁₉	—	2	8	no	—
167	Q₈×C₁₉	—	8	4	no	—
168	D₄×C₁₉	—	2	2	no	—
169	D₄×C₁₉	—	2	2	no	—
170	D₄×C₁₉	—	2	2	no	—
171	D₄×C₁₉	C₄×Q₈	1	4	yes	—
172	C₂×C₄×C₁₉	—	2	2	no	—
173	C₂×C₄×C₁₉	—	2	2	no	—
174	C₂×C₄×C₁₉	—	2	2	no	—
175	C₂×C₄×C₁₉	—	2	1	no	—
176	C₂×C₄×C₁₉	—	2	2	no	—
177	C₂×C₄×C₁₉	—	2	1	no	—
178	C₂×C₄×C₁₉	—	2	2	no	—
179	C₂×C₄×C₁₉	—	2	4	no	—
180	C₂×C₄×C₁₉	—	2	2	no	—
181	C₂×C₄×C₁₉	—	4	1	no	—
182	C₂×C₄×C₁₉	—	4	1	no	—
183	C₂×C₄×C₁₉	—	4	1	no	—
184	C₂×C₄×C₁₉	—	4	1	no	—
185	C₂×C₄×C₁₉	—	4	2	no	—
186	C₂×C₄×C₁₉	—	4	2	no	—
187	C₂×C₄×C₁₉	—	4	8	no	—
188	C₂×C₄×C₁₉	—	4	1	no	—
189	C₂×C₄×C₁₉	—	4	2	no	—
190	C₂×C₄×C₁₉	—	4	1	no	—
191	C₂×C₄×C₁₉	—	4	2	no	—
192	C₂×C₄×C₁₉	—	4	2	no	—
193	C₂×C₄×C₁₉	—	4	1	no	—
194	C₂×C₄×C₁₉	—	8	8	no	—
195	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	4	yes	—
196	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
197	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	4	yes	—
198	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
199	C₂×C₄×C₁₉	#135	1	2	yes	—
200	C₂×C₄×C₁₉	#135	1	2	yes	—
201	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
202	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
203	C₂×C₄×C₁₉	C₂²×Q₈	1	1	yes	characteristic
204	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
205	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
206	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
207	C₈×C₁₉	—	2	2	no	—
208	C₈×C₁₉	—	4	2	no	—
209	C₈×C₁₉	—	4	1	no	—
210	C₂×#554	C₂×C₁₉	1	1	yes	characteristic
211	C₂×C₈×Q₈	C₂×C₁₉	1	1	yes	characteristic, complemented
212	#2355	C₂×C₁₉	1	1	yes	characteristic, complemented
213	#1991	C₂×C₁₉	1	2	yes	complemented
214	#1990	C₂×C₁₉	1	1	yes	characteristic, complemented
215	#1989	C₂×C₁₉	1	2	yes	complemented
216	#1987	C₂×C₁₉	1	1	yes	characteristic, complemented
217	#1804	C₂×C₁₉	1	2	yes	—
218	#1802	C₂×C₁₉	1	1	yes	characteristic
219	C₄×#102	C₂×C₁₉	1	1	yes	characteristic
220	C₄×#102	C₂×C₁₉	1	2	yes	—
221	C₂²×C₁₉	—	2	4	no	—
222	C₂²×C₁₉	—	4	2	no	—
223	C₂²×C₁₉	—	4	2	no	—
224	C₂²×C₁₉	—	4	2	no	—
225	C₂²×C₁₉	—	4	2	no	—
226	C₂²×C₁₉	—	4	2	no	—
227	C₂²×C₁₉	—	4	2	no	—
228	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
229	C₂²×C₁₉	#548	1	1	yes	characteristic
230	C₂²×C₁₉	D₄×Q₈	1	1	yes	characteristic
231	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
232	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
233	C₂²×C₁₉	#576	1	1	yes	characteristic
234	C₂²×C₁₉	#577	1	1	yes	characteristic
235	C₄×C₁₉	—	2	4	no	—
236	C₄×C₁₉	—	2	4	no	—
237	C₄×C₁₉	—	2	2	no	—
238	C₄×C₁₉	—	4	2	no	—
239	C₄×C₁₉	—	4	2	no	—
240	C₄×C₁₉	—	4	4	no	—
241	C₄×C₁₉	—	8	1	no	—
242	C₄×C₁₉	—	8	2	no	—
243	C₄×C₁₉	#416	1	4	yes	—
244	C₄×C₁₉	C₂×C₄×Q₈	1	1	yes	characteristic
245	C₄×C₁₉	#519	1	1	yes	characteristic
246	C₄×C₁₉	#548	1	1	yes	characteristic
247	C₄×C₁₉	D₄×Q₈	1	1	yes	characteristic
248	#554	—	2	4	no	—
249	#554	C₄×C₁₉	1	8	yes	complemented
250	C₂×C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
251	C₂×#125	C₂²×C₁₉	1	2	yes	—
252	C₂×C₂²⋊Q₈	—	2	1	no	—
253	C₂×C₂²⋊Q₈	—	2	2	no	—
254	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
255	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
256	C₂×C₄×D₄	C₂²×C₁₉	1	2	yes	—
257	C₂²×C₄⋊C₄	—	2	1	no	—
258	C₈×Q₈	—	2	4	no	—
259	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
260	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
261	C₂×#102	C₂²×C₁₉	1	2	yes	—
262	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
263	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
264	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
265	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
266	#391	—	2	1	no	—
267	#387	—	2	2	no	—
268	#384	C₂²×C₁₉	1	1	yes	characteristic
269	#382	C₂²×C₁₉	1	2	yes	—
270	C₄×C₄⋊C₄	—	2	1	no	—
271	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
272	C₄×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
273	#340	C₂²×C₁₉	1	2	yes	—
274	#340	C₂²×C₁₉	1	2	yes	—
275	#340	C₂²×C₁₉	1	2	yes	—
276	#340	C₂²×C₁₉	1	2	yes	—
277	#340	C₂²×C₁₉	1	1	yes	characteristic
278	#340	C₂²×C₁₉	1	2	yes	—
279	#340	C₂²×C₁₉	1	1	yes	characteristic
280	C₂×C₁₉	—	4	4	no	—
281	C₂×C₁₉	Q₈×C₂²⋊C₄	1	1	yes	characteristic
282	C₂×C₁₉	C₂×#416	1	1	yes	characteristic
283	C₂×C₁₉	#2897	1	1	yes	characteristic
284	C₂×C₁₉	#3360	1	1	yes	characteristic
285	C₂×C₁₉	#3361	1	1	yes	characteristic
286	C₂×C₁₉	#3380	1	1	yes	characteristic
287	C₂×C₁₉	#3381	1	1	yes	characteristic
288	C₂²×Q₈	—	2	1	no	—
289	C₂²×Q₈	D₄×C₁₉	1	1	yes	characteristic
290	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
291	C₂³×C₄	—	2	1	no	—
292	C₂³×C₄	—	2	2	no	—
293	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
294	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
295	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
296	C₄⋊Q₈	—	2	2	no	—
297	C₄⋊Q₈	C₂×C₄×C₁₉	1	4	yes	—
298	#125	—	2	4	no	—
299	#125	C₂×C₄×C₁₉	1	8	yes	—
300	C₂²⋊Q₈	—	2	8	no	—
301	C₂²⋊Q₈	—	2	16	no	—
302	C₄×Q₈	C₂×C₄×C₁₉	1	4	yes	—
303	C₄×Q₈	D₄×C₁₉	1	4	yes	—
304	C₄×D₄	—	2	4	no	—
305	C₄×D₄	—	2	2	no	—
306	C₄×D₄	C₂×C₄×C₁₉	1	8	yes	—
307	C₄×D₄	C₂×C₄×C₁₉	1	4	yes	—
308	C₂×C₄⋊C₄	—	2	2	no	—
309	C₂×C₄⋊C₄	—	2	1	no	—
310	C₂×C₄⋊C₄	—	2	2	no	—
311	C₂×C₄⋊C₄	—	2	8	no	—
312	C₂×C₄⋊C₄	—	2	1	no	—
313	C₂×C₄⋊C₄	—	2	1	no	—
314	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
315	C₂×C₄⋊C₄	D₄×C₁₉	1	2	yes	—
316	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
317	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
318	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
319	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
320	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
321	C₂×C₂²⋊C₄	—	2	1	no	—
322	C₂×C₂²⋊C₄	—	2	2	no	—
323	C₂×C₄²	—	2	1	no	—
324	C₂×C₄²	—	2	2	no	—
325	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
326	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
327	C₄⋊C₈	—	2	4	no	—
328	C₄⋊C₈	—	2	2	no	—
329	#102	—	2	4	no	—
330	#102	—	2	2	no	—
331	#102	Q₈×C₁₉	1	4	yes	complemented
332	C₄×C₈	—	2	4	no	—
333	C₄×C₈	—	2	2	no	—
334	#95	—	2	2	no	—
335	#95	—	2	1	no	—
336	#95	—	2	2	no	—
337	#95	—	2	2	no	—
338	C₁₉	#22519	1	1	yes	characteristic, direct product factor, Sylow
339	C₂⁴	—	2	1	no	—
340	C₂×Q₈	—	2	4	no	—
341	C₂×Q₈	—	2	2	no	—
342	C₂×Q₈	—	2	2	no	—
343	C₂×Q₈	—	8	1	no	—
344	C₂×Q₈	—	8	1	no	—
345	C₂×Q₈	C₂²⋊C₄×C₁₉	1	4	yes	—
346	C₂×D₄	—	2	1	no	—
347	C₂×D₄	—	2	1	no	—
348	C₂×D₄	—	2	1	no	—
349	C₂×D₄	C₂²×C₄×C₁₉	1	2	yes	—
350	C₂×D₄	C₂×Q₈×C₁₉	1	2	yes	—
351	C₂×D₄	#41×C₁₉	1	2	yes	—
352	C₂²×C₄	—	2	1	no	—
353	C₂²×C₄	—	2	1	no	—
354	C₂²×C₄	—	2	2	no	—
355	C₂²×C₄	—	2	4	no	—
356	C₂²×C₄	—	2	8	no	—
357	C₂²×C₄	—	2	1	no	—
358	C₂²×C₄	—	2	2	no	—
359	C₂²×C₄	—	4	2	no	—
360	C₂²×C₄	—	4	2	no	—
361	C₂²×C₄	—	8	2	no	—
362	C₂²×C₄	—	8	2	no	—
363	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
364	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
365	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
366	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
367	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
368	C₂×C₈	—	2	1	no	—
369	C₂×C₈	—	2	1	no	—
370	C₂×C₈	—	2	2	no	—
371	C₂×C₈	—	2	1	no	—
372	C₂×C₈	—	2	2	no	—
373	C₂×C₈	—	2	1	no	—
374	C₂×C₈	—	2	2	no	—
375	C₂×C₈	—	2	1	no	—
376	C₂×C₈	C₂×Q₈×C₁₉	1	2	yes	—
377	C₄⋊C₄	—	2	8	no	—
378	C₄⋊C₄	—	2	4	no	—
379	C₄⋊C₄	—	2	8	no	—
380	C₄⋊C₄	—	2	1	no	—
381	C₄⋊C₄	—	2	2	no	—
382	C₄⋊C₄	—	2	1	no	—
383	C₄⋊C₄	—	2	1	no	—
384	C₄⋊C₄	—	2	2	no	—
385	C₄⋊C₄	—	2	1	no	—
386	C₄⋊C₄	—	2	2	no	—
387	C₄⋊C₄	—	4	2	no	—
388	C₄⋊C₄	—	8	1	no	—
389	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	4	yes	—
390	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	8	yes	—
391	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
392	C₄⋊C₄	C₂²×C₄×C₁₉	1	4	yes	—
393	C₄⋊C₄	C₂×Q₈×C₁₉	1	2	yes	—
394	C₂²⋊C₄	—	2	4	no	—
395	C₂²⋊C₄	—	2	8	no	—
396	C₄²	—	4	2	no	—
397	C₄²	—	8	2	no	—
398	C₄²	C₂²×C₄×C₁₉	1	4	yes	—
399	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
400	C₄²	C₂×D₄×C₁₉	1	4	yes	—
401	C₄²	C₂×D₄×C₁₉	1	2	yes	—
402	C₂³	—	2	2	no	—
403	C₂³	—	2	2	no	—
404	C₂³	—	2	2	no	—
405	C₂³	—	4	1	no	—
406	C₂³	—	4	1	no	—
407	C₂³	—	4	1	no	—
408	C₂³	—	4	1	no	—
409	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
410	Q₈	—	2	8	no	—
411	Q₈	—	8	4	no	—
412	D₄	—	2	2	no	—
413	D₄	—	2	2	no	—
414	D₄	—	2	2	no	—
415	D₄	C₄×Q₈×C₁₉	1	4	yes	—
416	C₂×C₄	—	2	2	no	—
417	C₂×C₄	—	2	2	no	—
418	C₂×C₄	—	2	2	no	—
419	C₂×C₄	—	2	1	no	—
420	C₂×C₄	—	2	2	no	—
421	C₂×C₄	—	2	1	no	—
422	C₂×C₄	—	2	2	no	—
423	C₂×C₄	—	2	4	no	—
424	C₂×C₄	—	2	2	no	—
425	C₂×C₄	—	4	1	no	—
426	C₂×C₄	—	4	1	no	—
427	C₂×C₄	—	4	1	no	—
428	C₂×C₄	—	4	1	no	—
429	C₂×C₄	—	4	2	no	—
430	C₂×C₄	—	4	2	no	—
431	C₂×C₄	—	4	8	no	—
432	C₂×C₄	—	4	1	no	—
433	C₂×C₄	—	4	2	no	—
434	C₂×C₄	—	4	1	no	—
435	C₂×C₄	—	4	2	no	—
436	C₂×C₄	—	4	2	no	—
437	C₂×C₄	—	4	1	no	—
438	C₂×C₄	—	8	8	no	—
439	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	4	yes	—
440	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
441	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	4	yes	—
442	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
443	C₂×C₄	C₁₉×#135	1	2	yes	—
444	C₂×C₄	C₁₉×#135	1	2	yes	—
445	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
446	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
447	C₂×C₄	C₂²×Q₈×C₁₉	1	1	yes	characteristic
448	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
449	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
450	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
451	C₈	—	2	2	no	—
452	C₈	—	4	2	no	—
453	C₈	—	4	1	no	—
454	C₂²	—	2	4	no	—
455	C₂²	—	4	2	no	—
456	C₂²	—	4	2	no	—
457	C₂²	—	4	2	no	—
458	C₂²	—	4	2	no	—
459	C₂²	—	4	2	no	—
460	C₂²	—	4	2	no	—
461	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
462	C₂²	C₁₉×#548	1	1	yes	characteristic
463	C₂²	D₄×Q₈×C₁₉	1	1	yes	characteristic
464	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
465	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
466	C₂²	C₁₉×#576	1	1	yes	characteristic
467	C₂²	C₁₉×#577	1	1	yes	characteristic
468	C₄	—	2	4	no	—
469	C₄	—	2	4	no	—
470	C₄	—	2	2	no	—
471	C₄	—	4	2	no	—
472	C₄	—	4	2	no	—
473	C₄	—	4	4	no	—
474	C₄	—	8	1	no	—
475	C₄	—	8	2	no	—
476	C₄	C₁₉×#416	1	4	yes	—
477	C₄	C₂×C₄×Q₈×C₁₉	1	1	yes	characteristic
478	C₄	C₁₉×#519	1	1	yes	characteristic
479	C₄	C₁₉×#548	1	1	yes	characteristic
480	C₄	D₄×Q₈×C₁₉	1	1	yes	characteristic
481	C₂	—	4	4	no	—
482	C₂	Q₈×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
483	C₂	C₂×C₁₉×#416	1	1	yes	characteristic
484	C₂	C₁₉×#2897	1	1	yes	characteristic
485	C₂	C₁₉×#3360	1	1	yes	characteristic
486	C₂	C₁₉×#3361	1	1	yes	characteristic
487	C₂	C₁₉×#3380	1	1	yes	characteristic
488	C₂	C₁₉×#3381	1	1	yes	characteristic

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

Complements

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

N	H ≅ G/N	type
2. C₂×C₈×Q₈×C₁₉	C₂	semidirect
3. C₁₉×#2355	C₂	semidirect
4. C₁₉×#1991	C₂	semidirect
5. C₁₉×#1990	C₂	semidirect
6. C₁₉×#1989	C₂	semidirect
7. C₁₉×#1987	C₂	semidirect
13. C₁₉×#554	C₄	semidirect
87. C₁₉×#102	Q₈	semidirect
157. #22519	C₁₉	direct (N × H)
211. C₂×C₈×Q₈	C₂×C₁₉	semidirect
212. #2355	C₂×C₁₉	semidirect
213. #1991	C₂×C₁₉	semidirect
214. #1990	C₂×C₁₉	semidirect
215. #1989	C₂×C₁₉	semidirect
216. #1987	C₂×C₁₉	semidirect
249. #554	C₄×C₁₉	semidirect
331. #102	Q₈×C₁₉	semidirect
338. C₁₉	#22519	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×#554	2
C₂×C₈×Q₈×C₁₉	2
C₁₉×#2355	2
C₁₉×#1991	2
C₁₉×#1990	2
C₁₉×#1989	2
C₁₉×#1987	2
C₁₉×#1804	2
C₁₉×#1802	2
C₄×C₁₉×#102	2
#22519	19

Subgroups — C19×#22519 #18028478

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#22519 #18028478