Subgroups — C₁₉×#18004 #18023963

Order 4864.

662 conjugacy classes of subgroups.

The subgroup lattice has 450 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3103	C₂	1	1	yes	maximal, characteristic
2	Q₈×M₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2935	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1592	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1588	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1585	C₂	1	2	yes	maximal, complemented
7	C₁₉×SD₁₆⋊C₈	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1571	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1492	C₂	1	1	yes	maximal, characteristic
10	C₂×C₁₉×Q₈⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1451	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×C₁₉×#131	—	2	1	no	—
13	C₁₉×#532	C₂²	1	1	yes	characteristic
14	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₁₉×#481	C₄	1	2	yes	—
16	C₁₉×#475	C₄	1	1	yes	characteristic
17	C₁₉×#475	C₄	1	1	yes	characteristic
18	C₁₉×#460	C₄	1	1	yes	characteristic
19	C₁₉×#460	C₄	1	1	yes	characteristic
20	C₁₉×#448	C₄	1	2	yes	—
21	C₁₉×#446	—	2	2	no	—
22	C₁₉×#446	C₂²	1	2	yes	—
23	C₈×Q₈×C₁₉	C₂²	1	2	yes	—
24	C₄×SD₁₆×C₁₉	C₂²	1	2	yes	—
25	C₄×SD₁₆×C₁₉	C₂²	1	2	yes	—
26	C₁₉×#436	C₂²	1	2	yes	—
27	C₁₉×#435	—	2	2	no	—
28	C₈×D₄×C₁₉	C₂²	1	2	yes	—
29	C₁₉×#431	C₂²	1	1	yes	characteristic
30	C₁₉×#423	—	2	1	no	—
31	C₁₉×#423	C₂²	1	1	yes	characteristic
32	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
33	C₁₉×#408	—	2	1	no	—
34	C₄×M₁₆×C₁₉	—	2	1	no	—
35	C₄×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
36	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
37	C₁₉×#335	C₂²	1	2	yes	—
38	C₁₉×#335	C₂²	1	2	yes	—
39	C₁₉×Q₈⋊C₈	C₂²	1	1	yes	characteristic
40	C₁₉×Q₈⋊C₈	C₂²	1	1	yes	characteristic
41	C₁₉×Q₈⋊C₈	C₂²	1	1	yes	characteristic
42	C₁₉×Q₈⋊C₈	C₂²	1	1	yes	characteristic
43	C₁₉×D₄⋊C₈	C₂²	1	2	yes	—
44	C₁₉×D₄⋊C₈	C₂²	1	2	yes	—
45	C₁₉×#322	C₂²	1	2	yes	—
46	C₁₉×#322	C₂²	1	2	yes	—
47	C₂×#41×C₁₉	—	2	1	no	—
48	C₂²×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
49	C₂×SD₁₆×C₁₉	C₂×C₄	1	2	yes	—
50	C₂×SD₁₆×C₁₉	C₂×C₄	1	2	yes	—
51	C₁₉×#131	—	4	4	no	—
52	C₂×M₁₆×C₁₉	—	2	1	no	—
53	C₂×M₁₆×C₁₉	—	2	2	no	—
54	C₂×M₁₆×C₁₉	D₄	1	1	yes	characteristic
55	C₂×M₁₆×C₁₉	D₄	1	1	yes	characteristic
56	C₂²×C₈×C₁₉	—	2	1	no	—
57	C₂²×C₈×C₁₉	—	2	1	no	—
58	C₂²×C₈×C₁₉	—	2	2	no	—
59	C₁₉×C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic
60	C₁₉×#127	C₂×C₄	1	1	yes	characteristic
61	C₁₉×#124	—	2	1	no	—
62	C₁₉×#121	—	2	1	no	—
63	C₁₉×#121	C₂×C₄	1	2	yes	—
64	C₄×Q₈×C₁₉	—	2	1	no	—
65	C₄×Q₈×C₁₉	—	2	1	no	—
66	C₄×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
67	C₄×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
68	C₄×Q₈×C₁₉	C₂³	1	1	yes	characteristic
69	C₄×Q₈×C₁₉	C₂³	1	1	yes	characteristic
70	C₄×D₄×C₁₉	—	2	1	no	—
71	C₄×D₄×C₁₉	C₂³	1	2	yes	—
72	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
73	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
74	C₂×C₄²×C₁₉	—	2	1	no	—
75	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
76	C₁₉×#106	C₂×C₄	1	2	yes	—
77	C₁₉×#106	C₂×C₄	1	2	yes	—
78	C₁₉×C₄⋊C₈	—	2	2	no	—
79	C₁₉×C₄⋊C₈	—	2	2	no	—
80	C₁₉×C₄⋊C₈	—	2	1	no	—
81	C₁₉×C₄⋊C₈	—	2	1	no	—
82	C₁₉×C₄⋊C₈	C₂×C₄	1	1	yes	characteristic
83	C₁₉×C₄⋊C₈	C₂×C₄	1	1	yes	characteristic
84	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
85	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
86	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
87	C₁₉×#103	C₂×C₄	1	2	yes	—
88	C₁₉×#103	C₂×C₄	1	2	yes	—
89	C₁₉×#102	C₂×C₄	1	2	yes	—
90	C₁₉×#102	C₂×C₄	1	2	yes	—
91	C₁₉×C₂²⋊C₈	—	2	2	no	—
92	C₁₉×C₂²⋊C₈	—	2	2	no	—
93	C₁₉×C₂²⋊C₈	C₂×C₄	1	2	yes	—
94	C₁₉×#97	—	2	2	no	—
95	C₁₉×#97	D₄	1	2	yes	—
96	C₄×C₈×C₁₉	—	2	2	no	—
97	C₄×C₈×C₁₉	—	2	1	no	—
98	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
99	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
100	C₄×C₈×C₁₉	C₂³	1	2	yes	—
101	C₄×C₈×C₁₉	C₂³	1	2	yes	—
102	#41×C₁₉	—	4	2	no	—
103	#41×C₁₉	—	4	2	no	—
104	C₂×Q₈×C₁₉	—	2	1	no	—
105	C₂×Q₈×C₁₉	—	2	1	no	—
106	C₂×Q₈×C₁₉	—	2	2	no	—
107	C₂×Q₈×C₁₉	—	4	1	no	—
108	C₂×Q₈×C₁₉	C₂²×C₄	1	1	yes	characteristic
109	C₂×Q₈×C₁₉	C₂²×C₄	1	1	yes	characteristic
110	C₂×D₄×C₁₉	—	2	2	no	—
111	C₂×D₄×C₁₉	—	2	1	no	—
112	C₂×D₄×C₁₉	—	2	1	no	—
113	C₂×D₄×C₁₉	C₂²×C₄	1	2	yes	—
114	C₂²×C₄×C₁₉	—	2	1	no	—
115	C₂²×C₄×C₁₉	—	2	1	no	—
116	C₂²×C₄×C₁₉	—	2	2	no	—
117	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
118	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
119	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
120	SD₁₆×C₁₉	—	2	4	no	—
121	SD₁₆×C₁₉	—	4	2	no	—
122	M₁₆×C₁₉	—	2	2	no	—
123	M₁₆×C₁₉	—	2	2	no	—
124	M₁₆×C₁₉	—	4	4	no	—
125	M₁₆×C₁₉	—	4	2	no	—
126	C₂×C₈×C₁₉	—	2	1	no	—
127	C₂×C₈×C₁₉	—	2	1	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	—	4	2	no	—
132	C₂×C₈×C₁₉	—	4	4	no	—
133	C₂×C₈×C₁₉	—	4	2	no	—
134	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
135	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
136	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
137	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
138	C₄⋊C₄×C₁₉	—	2	1	no	—
139	C₄⋊C₄×C₁₉	—	2	1	no	—
140	C₄⋊C₄×C₁₉	—	2	1	no	—
141	C₄⋊C₄×C₁₉	—	2	1	no	—
142	C₄⋊C₄×C₁₉	—	2	1	no	—
143	C₄⋊C₄×C₁₉	—	2	1	no	—
144	C₄⋊C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
145	C₄⋊C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
146	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
147	C₂²⋊C₄×C₁₉	—	2	2	no	—
148	C₂²⋊C₄×C₁₉	—	2	2	no	—
149	C₄²×C₁₉	—	2	1	no	—
150	C₄²×C₁₉	—	2	1	no	—
151	C₄²×C₁₉	—	2	1	no	—
152	C₄²×C₁₉	—	2	1	no	—
153	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
154	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
155	C₄²×C₁₉	#41	1	1	yes	characteristic
156	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
157	#18004	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
158	C₂³×C₁₉	—	2	2	no	—
159	C₂³×C₁₉	C₄×D₄	1	1	yes	characteristic
160	Q₈×C₁₉	—	2	1	no	—
161	Q₈×C₁₉	—	2	1	no	—
162	Q₈×C₁₉	—	2	1	no	—
163	Q₈×C₁₉	—	4	2	no	—
164	Q₈×C₁₉	—	4	2	no	—
165	Q₈×C₁₉	#131	1	2	yes	complemented
166	D₄×C₁₉	—	2	2	no	—
167	D₄×C₁₉	—	2	2	no	—
168	D₄×C₁₉	—	4	4	no	—
169	D₄×C₁₉	—	4	2	no	—
170	D₄×C₁₉	—	8	1	no	—
171	C₂×C₄×C₁₉	—	2	1	no	—
172	C₂×C₄×C₁₉	—	2	1	no	—
173	C₂×C₄×C₁₉	—	2	1	no	—
174	C₂×C₄×C₁₉	—	2	1	no	—
175	C₂×C₄×C₁₉	—	2	1	no	—
176	C₂×C₄×C₁₉	—	2	1	no	—
177	C₂×C₄×C₁₉	—	2	2	no	—
178	C₂×C₄×C₁₉	—	4	1	no	—
179	C₂×C₄×C₁₉	—	4	2	no	—
180	C₂×C₄×C₁₉	—	4	2	no	—
181	C₂×C₄×C₁₉	—	4	2	no	—
182	C₂×C₄×C₁₉	—	8	1	no	—
183	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
184	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
185	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
186	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
187	C₂×C₄×C₁₉	#137	1	2	yes	—
188	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
189	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
190	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
191	C₈×C₁₉	—	2	2	no	—
192	C₈×C₁₉	—	2	2	no	—
193	C₈×C₁₉	—	2	2	no	—
194	C₈×C₁₉	—	2	2	no	—
195	C₈×C₁₉	—	2	2	no	—
196	C₈×C₁₉	—	4	1	no	—
197	C₈×C₁₉	—	4	1	no	—
198	C₈×C₁₉	—	4	1	no	—
199	C₈×C₁₉	—	4	2	no	—
200	#3103	C₂×C₁₉	1	1	yes	characteristic
201	Q₈×M₁₆	C₂×C₁₉	1	1	yes	characteristic, complemented
202	#2935	C₂×C₁₉	1	1	yes	characteristic
203	#1592	C₂×C₁₉	1	2	yes	complemented
204	#1588	C₂×C₁₉	1	2	yes	complemented
205	#1585	C₂×C₁₉	1	2	yes	complemented
206	SD₁₆⋊C₈	C₂×C₁₉	1	2	yes	complemented
207	#1571	C₂×C₁₉	1	1	yes	characteristic, complemented
208	#1492	C₂×C₁₉	1	1	yes	characteristic
209	C₂×Q₈⋊C₈	C₂×C₁₉	1	1	yes	characteristic, complemented
210	#1451	C₂×C₁₉	1	1	yes	characteristic, complemented
211	C₂²×C₁₉	—	2	1	no	—
212	C₂²×C₁₉	—	2	1	no	—
213	C₂²×C₁₉	—	4	2	no	—
214	C₂²×C₁₉	—	4	2	no	—
215	C₂²×C₁₉	—	4	2	no	—
216	C₂²×C₁₉	#440	1	2	yes	—
217	C₂²×C₁₉	C₂×C₄×D₄	1	1	yes	characteristic
218	C₄×C₁₉	—	2	1	no	—
219	C₄×C₁₉	—	2	2	no	—
220	C₄×C₁₉	—	2	1	no	—
221	C₄×C₁₉	—	2	1	no	—
222	C₄×C₁₉	—	4	1	no	—
223	C₄×C₁₉	—	4	2	no	—
224	C₄×C₁₉	—	4	1	no	—
225	C₄×C₁₉	—	4	1	no	—
226	C₄×C₁₉	#440	1	2	yes	—
227	C₄×C₁₉	C₂×#131	1	1	yes	characteristic
228	C₄×C₁₉	#568	1	1	yes	characteristic
229	C₄×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
230	C₄×C₁₉	C₂×#137	1	1	yes	characteristic
231	C₂×#131	—	2	1	no	—
232	#532	C₂²×C₁₉	1	1	yes	characteristic
233	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
234	#481	C₄×C₁₉	1	2	yes	—
235	#475	C₄×C₁₉	1	1	yes	characteristic
236	#475	C₄×C₁₉	1	1	yes	characteristic
237	#460	C₄×C₁₉	1	1	yes	characteristic
238	#460	C₄×C₁₉	1	1	yes	characteristic
239	#448	C₄×C₁₉	1	2	yes	—
240	#446	—	2	2	no	—
241	#446	C₂²×C₁₉	1	2	yes	—
242	C₈×Q₈	C₂²×C₁₉	1	2	yes	—
243	C₄×SD₁₆	C₂²×C₁₉	1	2	yes	—
244	C₄×SD₁₆	C₂²×C₁₉	1	2	yes	—
245	#436	C₂²×C₁₉	1	2	yes	—
246	#435	—	2	2	no	—
247	C₈×D₄	C₂²×C₁₉	1	2	yes	—
248	#431	C₂²×C₁₉	1	1	yes	characteristic
249	#423	—	2	1	no	—
250	#423	C₂²×C₁₉	1	1	yes	characteristic
251	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
252	#408	—	2	1	no	—
253	C₄×M₁₆	—	2	1	no	—
254	C₄×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
255	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
256	#335	C₂²×C₁₉	1	2	yes	—
257	#335	C₂²×C₁₉	1	2	yes	—
258	Q₈⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
259	Q₈⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
260	Q₈⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
261	Q₈⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
262	D₄⋊C₈	C₂²×C₁₉	1	2	yes	—
263	D₄⋊C₈	C₂²×C₁₉	1	2	yes	—
264	#322	C₂²×C₁₉	1	2	yes	—
265	#322	C₂²×C₁₉	1	2	yes	—
266	C₂×C₁₉	—	2	2	no	—
267	C₂×C₁₉	—	8	2	no	—
268	C₂×C₁₉	#2933	1	1	yes	characteristic
269	C₂×C₁₉	C₂×#440	1	1	yes	characteristic
270	C₂×C₁₉	#2956	1	1	yes	characteristic
271	C₂×#41	—	2	1	no	—
272	C₂²×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
273	C₂×SD₁₆	C₂×C₄×C₁₉	1	2	yes	—
274	C₂×SD₁₆	C₂×C₄×C₁₉	1	2	yes	—
275	#131	—	4	4	no	—
276	C₂×M₁₆	—	2	1	no	—
277	C₂×M₁₆	—	2	2	no	—
278	C₂×M₁₆	D₄×C₁₉	1	1	yes	characteristic
279	C₂×M₁₆	D₄×C₁₉	1	1	yes	characteristic
280	C₂²×C₈	—	2	1	no	—
281	C₂²×C₈	—	2	1	no	—
282	C₂²×C₈	—	2	2	no	—
283	C₄⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
284	#127	C₂×C₄×C₁₉	1	1	yes	characteristic
285	#124	—	2	1	no	—
286	#121	—	2	1	no	—
287	#121	C₂×C₄×C₁₉	1	2	yes	—
288	C₄×Q₈	—	2	1	no	—
289	C₄×Q₈	—	2	1	no	—
290	C₄×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
291	C₄×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
292	C₄×Q₈	C₂³×C₁₉	1	1	yes	characteristic
293	C₄×Q₈	C₂³×C₁₉	1	1	yes	characteristic
294	C₄×D₄	—	2	1	no	—
295	C₄×D₄	C₂³×C₁₉	1	2	yes	—
296	C₂×C₄⋊C₄	—	2	1	no	—
297	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
298	C₂×C₄²	—	2	1	no	—
299	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
300	#106	C₂×C₄×C₁₉	1	2	yes	—
301	#106	C₂×C₄×C₁₉	1	2	yes	—
302	C₄⋊C₈	—	2	2	no	—
303	C₄⋊C₈	—	2	2	no	—
304	C₄⋊C₈	—	2	1	no	—
305	C₄⋊C₈	—	2	1	no	—
306	C₄⋊C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
307	C₄⋊C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
308	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
309	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
310	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
311	#103	C₂×C₄×C₁₉	1	2	yes	—
312	#103	C₂×C₄×C₁₉	1	2	yes	—
313	#102	C₂×C₄×C₁₉	1	2	yes	—
314	#102	C₂×C₄×C₁₉	1	2	yes	—
315	C₂²⋊C₈	—	2	2	no	—
316	C₂²⋊C₈	—	2	2	no	—
317	C₂²⋊C₈	C₂×C₄×C₁₉	1	2	yes	—
318	#97	—	2	2	no	—
319	#97	D₄×C₁₉	1	2	yes	—
320	C₄×C₈	—	2	2	no	—
321	C₄×C₈	—	2	1	no	—
322	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
323	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
324	C₄×C₈	C₂³×C₁₉	1	2	yes	—
325	C₄×C₈	C₂³×C₁₉	1	2	yes	—
326	C₁₉	#18004	1	1	yes	characteristic, direct product factor, Sylow
327	#41	—	4	2	no	—
328	#41	—	4	2	no	—
329	C₂×Q₈	—	2	1	no	—
330	C₂×Q₈	—	2	1	no	—
331	C₂×Q₈	—	2	2	no	—
332	C₂×Q₈	—	4	1	no	—
333	C₂×Q₈	C₂²×C₄×C₁₉	1	1	yes	characteristic
334	C₂×Q₈	C₂²×C₄×C₁₉	1	1	yes	characteristic
335	C₂×D₄	—	2	2	no	—
336	C₂×D₄	—	2	1	no	—
337	C₂×D₄	—	2	1	no	—
338	C₂×D₄	C₂²×C₄×C₁₉	1	2	yes	—
339	C₂²×C₄	—	2	1	no	—
340	C₂²×C₄	—	2	1	no	—
341	C₂²×C₄	—	2	2	no	—
342	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
343	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
344	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
345	SD₁₆	—	2	4	no	—
346	SD₁₆	—	4	2	no	—
347	M₁₆	—	2	2	no	—
348	M₁₆	—	2	2	no	—
349	M₁₆	—	4	4	no	—
350	M₁₆	—	4	2	no	—
351	C₂×C₈	—	2	1	no	—
352	C₂×C₈	—	2	2	no	—
353	C₂×C₈	—	2	1	no	—
354	C₂×C₈	—	2	1	no	—
355	C₂×C₈	—	2	1	no	—
356	C₂×C₈	—	4	2	no	—
357	C₂×C₈	—	4	4	no	—
358	C₂×C₈	—	4	2	no	—
359	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
360	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
361	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
362	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
363	C₄⋊C₄	—	2	1	no	—
364	C₄⋊C₄	—	2	1	no	—
365	C₄⋊C₄	—	2	1	no	—
366	C₄⋊C₄	—	2	1	no	—
367	C₄⋊C₄	—	2	1	no	—
368	C₄⋊C₄	—	2	1	no	—
369	C₄⋊C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
370	C₄⋊C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
371	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
372	C₂²⋊C₄	—	2	2	no	—
373	C₂²⋊C₄	—	2	2	no	—
374	C₄²	—	2	1	no	—
375	C₄²	—	2	1	no	—
376	C₄²	—	2	1	no	—
377	C₄²	—	2	1	no	—
378	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
379	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
380	C₄²	#41×C₁₉	1	1	yes	characteristic
381	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
382	C₂³	—	2	2	no	—
383	C₂³	C₄×D₄×C₁₉	1	1	yes	characteristic
384	Q₈	—	2	1	no	—
385	Q₈	—	2	1	no	—
386	Q₈	—	2	1	no	—
387	Q₈	—	4	2	no	—
388	Q₈	—	4	2	no	—
389	Q₈	C₁₉×#131	1	2	yes	complemented
390	D₄	—	2	2	no	—
391	D₄	—	2	2	no	—
392	D₄	—	4	4	no	—
393	D₄	—	4	2	no	—
394	D₄	—	8	1	no	—
395	C₂×C₄	—	2	1	no	—
396	C₂×C₄	—	2	1	no	—
397	C₂×C₄	—	2	1	no	—
398	C₂×C₄	—	2	1	no	—
399	C₂×C₄	—	2	1	no	—
400	C₂×C₄	—	2	1	no	—
401	C₂×C₄	—	2	2	no	—
402	C₂×C₄	—	4	1	no	—
403	C₂×C₄	—	4	2	no	—
404	C₂×C₄	—	4	2	no	—
405	C₂×C₄	—	4	2	no	—
406	C₂×C₄	—	8	1	no	—
407	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
408	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
409	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
410	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
411	C₂×C₄	C₁₉×#137	1	2	yes	—
412	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
413	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
414	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
415	C₈	—	2	2	no	—
416	C₈	—	2	2	no	—
417	C₈	—	2	2	no	—
418	C₈	—	2	2	no	—
419	C₈	—	2	2	no	—
420	C₈	—	4	1	no	—
421	C₈	—	4	1	no	—
422	C₈	—	4	1	no	—
423	C₈	—	4	2	no	—
424	C₂²	—	2	1	no	—
425	C₂²	—	2	1	no	—
426	C₂²	—	4	2	no	—
427	C₂²	—	4	2	no	—
428	C₂²	—	4	2	no	—
429	C₂²	C₁₉×#440	1	2	yes	—
430	C₂²	C₂×C₄×D₄×C₁₉	1	1	yes	characteristic
431	C₄	—	2	1	no	—
432	C₄	—	2	2	no	—
433	C₄	—	2	1	no	—
434	C₄	—	2	1	no	—
435	C₄	—	4	1	no	—
436	C₄	—	4	2	no	—
437	C₄	—	4	1	no	—
438	C₄	—	4	1	no	—
439	C₄	C₁₉×#440	1	2	yes	—
440	C₄	C₂×C₁₉×#131	1	1	yes	characteristic
441	C₄	C₁₉×#568	1	1	yes	characteristic
442	C₄	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
443	C₄	C₂×C₁₉×#137	1	1	yes	characteristic
444	C₂	—	2	2	no	—
445	C₂	—	8	2	no	—
446	C₂	C₁₉×#2933	1	1	yes	characteristic
447	C₂	C₂×C₁₉×#440	1	1	yes	characteristic
448	C₂	C₁₉×#2956	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₁₉	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₄²	C₂⁴×C₁₉
socle	C₂²×C₁₉	C₂×C₄×D₄
prime radical	C₁₉×#532	C₂²
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₄×M₁₆×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×#1592	C₂	semidirect
5. C₁₉×#1588	C₂	semidirect
6. C₁₉×#1585	C₂	semidirect
7. C₁₉×SD₁₆⋊C₈	C₂	semidirect
8. C₁₉×#1571	C₂	semidirect
10. C₂×C₁₉×Q₈⋊C₈	C₂	semidirect
11. C₁₉×#1451	C₂	semidirect
157. #18004	C₁₉	direct (N × H)
165. Q₈×C₁₉	#131	semidirect
201. Q₈×M₁₆	C₂×C₁₉	semidirect
203. #1592	C₂×C₁₉	semidirect
204. #1588	C₂×C₁₉	semidirect
205. #1585	C₂×C₁₉	semidirect
206. SD₁₆⋊C₈	C₂×C₁₉	semidirect
207. #1571	C₂×C₁₉	semidirect
209. C₂×Q₈⋊C₈	C₂×C₁₉	semidirect
210. #1451	C₂×C₁₉	semidirect
326. C₁₉	#18004	direct (N × H)
389. Q₈	C₁₉×#131	semidirect

Maximal subgroups

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

subgroup	index
C₁₉×#3103	2
Q₈×M₁₆×C₁₉	2
C₁₉×#2935	2
C₁₉×#1592	2
C₁₉×#1588	2
C₁₉×#1585	2
C₁₉×SD₁₆⋊C₈	2
C₁₉×#1571	2
C₁₉×#1492	2
C₂×C₁₉×Q₈⋊C₈	2
C₁₉×#1451	2
#18004	19

Subgroups — C19×#18004 #18023963

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#18004 #18023963