Subgroups — C₁₉×#22986 #18028945

Order 4864.

1084 conjugacy classes of subgroups.

The subgroup lattice has 552 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#435	C₂	1	2	yes	maximal, complemented
2	C₂×C₈×D₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×C₁₉×#423	C₂	1	1	yes	maximal, characteristic, complemented
4	C₄×C₁₉×#121	C₂	1	1	yes	maximal, characteristic
5	C₁₉×#1954	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1939	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1924	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1870	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1850	C₂	1	2	yes	maximal, complemented
10	C₁₉×#1770	C₂	1	1	yes	maximal, characteristic, complemented
11	C₄×C₁₉×C₂²⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂²×M₁₆×C₁₉	C₂²	1	2	yes	—
13	C₂³×C₈×C₁₉	C₂²	1	2	yes	—
14	C₂×C₁₉×#121	C₄	1	1	yes	characteristic
15	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
16	C₂×C₄×D₄×C₁₉	C₂²	1	2	yes	—
17	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
18	C₁₉×#435	—	2	8	no	—
19	C₈×D₄×C₁₉	—	2	4	no	—
20	C₁₉×#423	—	2	4	no	—
21	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
22	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
23	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
24	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
25	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
26	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
27	C₂×C₁₉×C₂²⋊C₈	C₂²	1	1	yes	characteristic
28	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
29	C₂×C₁₉×C₂²⋊C₈	C₂²	1	1	yes	characteristic
30	C₂×C₁₉×#97	C₂²	1	2	yes	—
31	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
32	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
33	C₁₉×#390	C₄	1	1	yes	characteristic
34	C₁₉×#389	C₄	1	1	yes	characteristic
35	C₁₉×#388	C₄	1	2	yes	—
36	C₁₉×#386	C₄	1	2	yes	—
37	C₁₉×#380	C₄	1	1	yes	characteristic
38	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
39	C₄×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
40	C₁₉×#336	C₂²	1	1	yes	characteristic
41	C₁₉×#336	C₂²	1	2	yes	—
42	C₁₉×#336	C₂²	1	1	yes	characteristic
43	C₁₉×#336	C₂²	1	2	yes	—
44	C₂²×D₄×C₁₉	C₂×C₄	1	2	yes	—
45	C₂²×D₄×C₁₉	C₂×C₄	1	1	yes	characteristic
46	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
47	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
48	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
49	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
50	C₂×M₁₆×C₁₉	—	2	4	no	—
51	C₂×M₁₆×C₁₉	—	2	4	no	—
52	C₂×M₁₆×C₁₉	—	4	2	no	—
53	C₂²×C₈×C₁₉	—	2	4	no	—
54	C₂²×C₈×C₁₉	—	2	4	no	—
55	C₂²×C₈×C₁₉	—	4	2	no	—
56	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
57	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
58	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
59	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
60	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
61	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
62	C₁₉×#121	—	2	4	no	—
63	C₄×D₄×C₁₉	—	2	4	no	—
64	C₄×D₄×C₁₉	—	2	4	no	—
65	C₄×D₄×C₁₉	—	2	2	no	—
66	C₄×D₄×C₁₉	—	2	2	no	—
67	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
68	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
69	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
70	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
71	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
72	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
73	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
74	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
75	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
76	C₂×C₄²×C₁₉	—	2	2	no	—
77	C₂×C₄²×C₁₉	—	2	2	no	—
78	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
79	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
80	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
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	4	no	—
85	C₁₉×C₄⋊C₈	—	2	2	no	—
86	C₁₉×C₄⋊C₈	D₄	1	4	yes	complemented
87	C₁₉×C₂²⋊C₈	—	2	2	no	—
88	C₁₉×C₂²⋊C₈	—	2	4	no	—
89	C₁₉×C₂²⋊C₈	—	2	4	no	—
90	C₁₉×C₂²⋊C₈	—	4	2	no	—
91	C₁₉×C₂²⋊C₈	D₄	1	4	yes	complemented
92	C₁₉×#97	—	2	4	no	—
93	C₄×C₈×C₁₉	—	2	2	no	—
94	C₄×C₈×C₁₉	—	2	2	no	—
95	C₁₉×#95	C₂×C₄	1	2	yes	—
96	C₁₉×#95	C₂×C₄	1	2	yes	—
97	C₁₉×#95	C₂×C₄	1	2	yes	—
98	C₂⁴×C₁₉	C₂²×C₄	1	1	yes	characteristic
99	C₂⁴×C₁₉	C₂²×C₄	1	2	yes	—
100	C₂×D₄×C₁₉	—	2	4	no	—
101	C₂×D₄×C₁₉	—	2	4	no	—
102	C₂×D₄×C₁₉	—	2	2	no	—
103	C₂×D₄×C₁₉	—	2	2	no	—
104	C₂×D₄×C₁₉	—	4	2	no	—
105	C₂×D₄×C₁₉	M₁₆	1	4	yes	complemented
106	C₂²×C₄×C₁₉	—	2	1	no	—
107	C₂²×C₄×C₁₉	—	2	1	no	—
108	C₂²×C₄×C₁₉	—	2	1	no	—
109	C₂²×C₄×C₁₉	—	2	1	no	—
110	C₂²×C₄×C₁₉	—	2	2	no	—
111	C₂²×C₄×C₁₉	—	2	2	no	—
112	C₂²×C₄×C₁₉	—	2	2	no	—
113	C₂²×C₄×C₁₉	—	2	2	no	—
114	C₂²×C₄×C₁₉	—	2	2	no	—
115	C₂²×C₄×C₁₉	—	2	2	no	—
116	C₂²×C₄×C₁₉	—	2	2	no	—
117	C₂²×C₄×C₁₉	—	2	2	no	—
118	C₂²×C₄×C₁₉	—	2	2	no	—
119	C₂²×C₄×C₁₉	—	2	2	no	—
120	C₂²×C₄×C₁₉	—	2	2	no	—
121	C₂²×C₄×C₁₉	—	4	1	no	—
122	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
123	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
124	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
125	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
126	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
127	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
128	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
129	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
130	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
131	C₂²×C₄×C₁₉	#41	1	2	yes	—
132	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
133	M₁₆×C₁₉	—	4	8	no	—
134	C₂×C₈×C₁₉	—	2	1	no	—
135	C₂×C₈×C₁₉	—	2	2	no	—
136	C₂×C₈×C₁₉	—	2	1	no	—
137	C₂×C₈×C₁₉	—	2	1	no	—
138	C₂×C₈×C₁₉	—	2	2	no	—
139	C₂×C₈×C₁₉	—	2	1	no	—
140	C₂×C₈×C₁₉	—	2	2	no	—
141	C₂×C₈×C₁₉	—	2	2	no	—
142	C₂×C₈×C₁₉	—	2	1	no	—
143	C₂×C₈×C₁₉	—	2	1	no	—
144	C₂×C₈×C₁₉	—	2	1	no	—
145	C₂×C₈×C₁₉	—	2	1	no	—
146	C₂×C₈×C₁₉	—	2	2	no	—
147	C₂×C₈×C₁₉	—	2	1	no	—
148	C₂×C₈×C₁₉	—	2	1	no	—
149	C₂×C₈×C₁₉	—	4	8	no	—
150	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
151	C₂×C₈×C₁₉	C₂×D₄	1	4	yes	—
152	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
153	C₄⋊C₄×C₁₉	—	2	4	no	—
154	C₄⋊C₄×C₁₉	—	2	2	no	—
155	C₄⋊C₄×C₁₉	—	2	2	no	—
156	C₄⋊C₄×C₁₉	—	2	2	no	—
157	C₂²⋊C₄×C₁₉	—	2	4	no	—
158	C₂²⋊C₄×C₁₉	—	2	4	no	—
159	C₂²⋊C₄×C₁₉	—	2	4	no	—
160	C₂²⋊C₄×C₁₉	—	2	4	no	—
161	C₂²⋊C₄×C₁₉	—	2	4	no	—
162	C₄²×C₁₉	—	2	2	no	—
163	C₄²×C₁₉	—	2	2	no	—
164	C₄²×C₁₉	—	2	1	no	—
165	C₄²×C₁₉	—	2	2	no	—
166	C₄²×C₁₉	—	2	1	no	—
167	C₄²×C₁₉	—	2	2	no	—
168	C₄²×C₁₉	C₂×D₄	1	2	yes	—
169	C₄²×C₁₉	#41	1	2	yes	—
170	#22986	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
171	C₂³×C₁₉	—	2	2	no	—
172	C₂³×C₁₉	—	2	2	no	—
173	C₂³×C₁₉	—	2	1	no	—
174	C₂³×C₁₉	—	2	1	no	—
175	C₂³×C₁₉	—	2	2	no	—
176	C₂³×C₁₉	—	2	1	no	—
177	C₂³×C₁₉	—	2	2	no	—
178	C₂³×C₁₉	—	2	1	no	—
179	C₂³×C₁₉	—	2	1	no	—
180	C₂³×C₁₉	—	2	2	no	—
181	C₂³×C₁₉	—	2	1	no	—
182	C₂³×C₁₉	—	2	2	no	—
183	C₂³×C₁₉	C₄×D₄	1	2	yes	—
184	C₂³×C₁₉	C₂×M₁₆	1	4	yes	—
185	C₂³×C₁₉	C₂³×C₄	1	1	yes	characteristic
186	D₄×C₁₉	—	2	8	no	—
187	D₄×C₁₉	—	4	8	no	—
188	C₂×C₄×C₁₉	—	2	1	no	—
189	C₂×C₄×C₁₉	—	2	1	no	—
190	C₂×C₄×C₁₉	—	2	1	no	—
191	C₂×C₄×C₁₉	—	2	1	no	—
192	C₂×C₄×C₁₉	—	2	1	no	—
193	C₂×C₄×C₁₉	—	2	1	no	—
194	C₂×C₄×C₁₉	—	2	2	no	—
195	C₂×C₄×C₁₉	—	2	2	no	—
196	C₂×C₄×C₁₉	—	2	2	no	—
197	C₂×C₄×C₁₉	—	2	2	no	—
198	C₂×C₄×C₁₉	—	2	1	no	—
199	C₂×C₄×C₁₉	—	2	2	no	—
200	C₂×C₄×C₁₉	—	2	2	no	—
201	C₂×C₄×C₁₉	—	2	2	no	—
202	C₂×C₄×C₁₉	—	2	2	no	—
203	C₂×C₄×C₁₉	—	2	2	no	—
204	C₂×C₄×C₁₉	—	2	1	no	—
205	C₂×C₄×C₁₉	—	2	2	no	—
206	C₂×C₄×C₁₉	—	2	2	no	—
207	C₂×C₄×C₁₉	—	2	2	no	—
208	C₂×C₄×C₁₉	—	2	1	no	—
209	C₂×C₄×C₁₉	—	2	2	no	—
210	C₂×C₄×C₁₉	—	4	4	no	—
211	C₂×C₄×C₁₉	—	4	2	no	—
212	C₂×C₄×C₁₉	—	4	2	no	—
213	C₂×C₄×C₁₉	—	4	2	no	—
214	C₂×C₄×C₁₉	—	4	2	no	—
215	C₂×C₄×C₁₉	—	4	4	no	—
216	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
217	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
218	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
219	C₂×C₄×C₁₉	C₂×M₁₆	1	2	yes	—
220	C₂×C₄×C₁₉	#131	1	2	yes	—
221	C₂×C₄×C₁₉	#131	1	2	yes	—
222	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
223	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
224	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
225	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
226	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
227	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
228	C₈×C₁₉	—	2	2	no	—
229	C₈×C₁₉	—	2	4	no	—
230	C₈×C₁₉	—	2	2	no	—
231	C₈×C₁₉	—	4	2	no	—
232	C₈×C₁₉	—	4	1	no	—
233	C₈×C₁₉	—	4	1	no	—
234	C₂×#435	C₂×C₁₉	1	2	yes	complemented
235	C₂×C₈×D₄	C₂×C₁₉	1	1	yes	characteristic, complemented
236	C₂×#423	C₂×C₁₉	1	1	yes	characteristic, complemented
237	C₄×#121	C₂×C₁₉	1	1	yes	characteristic
238	#1954	C₂×C₁₉	1	1	yes	characteristic, complemented
239	#1939	C₂×C₁₉	1	1	yes	characteristic, complemented
240	#1924	C₂×C₁₉	1	2	yes	complemented
241	#1870	C₂×C₁₉	1	2	yes	complemented
242	#1850	C₂×C₁₉	1	2	yes	complemented
243	#1770	C₂×C₁₉	1	1	yes	characteristic, complemented
244	C₄×C₂²⋊C₈	C₂×C₁₉	1	1	yes	characteristic, complemented
245	C₂²×C₁₉	—	2	2	no	—
246	C₂²×C₁₉	—	2	4	no	—
247	C₂²×C₁₉	—	2	2	no	—
248	C₂²×C₁₉	—	2	2	no	—
249	C₂²×C₁₉	—	2	4	no	—
250	C₂²×C₁₉	—	2	4	no	—
251	C₂²×C₁₉	—	4	2	no	—
252	C₂²×C₁₉	—	4	1	no	—
253	C₂²×C₁₉	—	4	2	no	—
254	C₂²×C₁₉	—	4	1	no	—
255	C₂²×C₁₉	—	4	2	no	—
256	C₂²×C₁₉	—	4	1	no	—
257	C₂²×C₁₉	—	4	1	no	—
258	C₂²×C₁₉	—	4	2	no	—
259	C₂²×C₁₉	C₂×C₄×D₄	1	1	yes	characteristic
260	C₂²×C₁₉	C₂×C₄×D₄	1	1	yes	characteristic
261	C₂²×C₁₉	#520	1	1	yes	characteristic
262	C₂²×C₁₉	C₂²×M₁₆	1	1	yes	characteristic
263	C₂²×C₁₉	C₂×#131	1	1	yes	characteristic
264	C₂²×C₁₉	C₂×#131	1	1	yes	characteristic
265	C₂²×C₁₉	#568	1	1	yes	characteristic
266	C₄×C₁₉	—	2	2	no	—
267	C₄×C₁₉	—	2	2	no	—
268	C₄×C₁₉	—	2	2	no	—
269	C₄×C₁₉	—	4	2	no	—
270	C₄×C₁₉	—	4	1	no	—
271	C₄×C₁₉	—	4	2	no	—
272	C₄×C₁₉	—	4	2	no	—
273	C₄×C₁₉	#435	1	4	yes	complemented
274	C₄×C₁₉	D₄²	1	1	yes	characteristic
275	C₄×C₁₉	#547	1	1	yes	characteristic
276	C₄×C₁₉	#548	1	1	yes	characteristic
277	C₄×C₁₉	#553	1	1	yes	characteristic
278	C₂²×M₁₆	C₂²×C₁₉	1	2	yes	—
279	C₂³×C₈	C₂²×C₁₉	1	2	yes	—
280	C₂×#121	C₄×C₁₉	1	1	yes	characteristic
281	C₂×C₄×D₄	C₂²×C₁₉	1	2	yes	—
282	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
283	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
284	#435	—	2	8	no	—
285	C₈×D₄	—	2	4	no	—
286	#423	—	2	4	no	—
287	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
288	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
289	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
290	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
291	C₂×C₂²⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
292	C₂×C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
293	C₂×C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
294	C₂×C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
295	C₂×C₂²⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
296	C₂×#97	C₂²×C₁₉	1	2	yes	—
297	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
298	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
299	#390	C₄×C₁₉	1	1	yes	characteristic
300	#389	C₄×C₁₉	1	1	yes	characteristic
301	#388	C₄×C₁₉	1	2	yes	—
302	#386	C₄×C₁₉	1	2	yes	—
303	#380	C₄×C₁₉	1	1	yes	characteristic
304	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
305	C₄×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
306	#336	C₂²×C₁₉	1	1	yes	characteristic
307	#336	C₂²×C₁₉	1	2	yes	—
308	#336	C₂²×C₁₉	1	2	yes	—
309	#336	C₂²×C₁₉	1	1	yes	characteristic
310	C₂×C₁₉	—	4	2	no	—
311	C₂×C₁₉	—	4	4	no	—
312	C₂×C₁₉	#2361	1	1	yes	characteristic
313	C₂×C₁₉	C₂×#435	1	1	yes	characteristic
314	C₂×C₁₉	#2931	1	1	yes	characteristic
315	C₂×C₁₉	#2933	1	1	yes	characteristic
316	C₂×C₁₉	D₄×M₁₆	1	1	yes	characteristic
317	C₂×C₁₉	#2990	1	1	yes	characteristic
318	C₂×C₁₉	#2993	1	1	yes	characteristic
319	C₂²×D₄	C₂×C₄×C₁₉	1	2	yes	—
320	C₂²×D₄	C₂×C₄×C₁₉	1	1	yes	characteristic
321	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
322	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
323	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
324	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
325	C₂×M₁₆	—	2	4	no	—
326	C₂×M₁₆	—	2	4	no	—
327	C₂×M₁₆	—	4	2	no	—
328	C₂²×C₈	—	2	4	no	—
329	C₂²×C₈	—	2	4	no	—
330	C₂²×C₈	—	4	2	no	—
331	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
332	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
333	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
334	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
335	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
336	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
337	#121	—	2	4	no	—
338	C₄×D₄	—	2	4	no	—
339	C₄×D₄	—	2	4	no	—
340	C₄×D₄	—	2	2	no	—
341	C₄×D₄	—	2	2	no	—
342	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
343	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
344	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
345	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
346	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
347	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
348	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
349	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
350	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
351	C₂×C₄²	—	2	2	no	—
352	C₂×C₄²	—	2	2	no	—
353	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
354	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
355	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
356	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
357	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
358	C₄⋊C₈	—	2	4	no	—
359	C₄⋊C₈	—	2	4	no	—
360	C₄⋊C₈	—	2	2	no	—
361	C₄⋊C₈	D₄×C₁₉	1	4	yes	complemented
362	C₂²⋊C₈	—	2	2	no	—
363	C₂²⋊C₈	—	2	4	no	—
364	C₂²⋊C₈	—	2	4	no	—
365	C₂²⋊C₈	—	4	2	no	—
366	C₂²⋊C₈	D₄×C₁₉	1	4	yes	complemented
367	#97	—	2	4	no	—
368	C₄×C₈	—	2	2	no	—
369	C₄×C₈	—	2	2	no	—
370	#95	C₂×C₄×C₁₉	1	2	yes	—
371	#95	C₂×C₄×C₁₉	1	2	yes	—
372	#95	C₂×C₄×C₁₉	1	2	yes	—
373	C₁₉	#22986	1	1	yes	characteristic, direct product factor, Sylow
374	C₂⁴	C₂²×C₄×C₁₉	1	1	yes	characteristic
375	C₂⁴	C₂²×C₄×C₁₉	1	2	yes	—
376	C₂×D₄	—	2	4	no	—
377	C₂×D₄	—	2	4	no	—
378	C₂×D₄	—	2	2	no	—
379	C₂×D₄	—	2	2	no	—
380	C₂×D₄	—	4	2	no	—
381	C₂×D₄	M₁₆×C₁₉	1	4	yes	complemented
382	C₂²×C₄	—	2	1	no	—
383	C₂²×C₄	—	2	1	no	—
384	C₂²×C₄	—	2	1	no	—
385	C₂²×C₄	—	2	1	no	—
386	C₂²×C₄	—	2	2	no	—
387	C₂²×C₄	—	2	2	no	—
388	C₂²×C₄	—	2	2	no	—
389	C₂²×C₄	—	2	2	no	—
390	C₂²×C₄	—	2	2	no	—
391	C₂²×C₄	—	2	2	no	—
392	C₂²×C₄	—	2	2	no	—
393	C₂²×C₄	—	2	2	no	—
394	C₂²×C₄	—	2	2	no	—
395	C₂²×C₄	—	2	2	no	—
396	C₂²×C₄	—	2	2	no	—
397	C₂²×C₄	—	4	1	no	—
398	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
399	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
400	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
401	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
402	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
403	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
404	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
405	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
406	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
407	C₂²×C₄	#41×C₁₉	1	2	yes	—
408	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
409	M₁₆	—	4	8	no	—
410	C₂×C₈	—	2	1	no	—
411	C₂×C₈	—	2	2	no	—
412	C₂×C₈	—	2	1	no	—
413	C₂×C₈	—	2	1	no	—
414	C₂×C₈	—	2	2	no	—
415	C₂×C₈	—	2	1	no	—
416	C₂×C₈	—	2	1	no	—
417	C₂×C₈	—	2	2	no	—
418	C₂×C₈	—	2	2	no	—
419	C₂×C₈	—	2	1	no	—
420	C₂×C₈	—	2	1	no	—
421	C₂×C₈	—	2	1	no	—
422	C₂×C₈	—	2	1	no	—
423	C₂×C₈	—	2	2	no	—
424	C₂×C₈	—	2	1	no	—
425	C₂×C₈	—	4	8	no	—
426	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
427	C₂×C₈	C₂×D₄×C₁₉	1	4	yes	—
428	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
429	C₄⋊C₄	—	2	4	no	—
430	C₄⋊C₄	—	2	2	no	—
431	C₄⋊C₄	—	2	2	no	—
432	C₄⋊C₄	—	2	2	no	—
433	C₂²⋊C₄	—	2	4	no	—
434	C₂²⋊C₄	—	2	4	no	—
435	C₂²⋊C₄	—	2	4	no	—
436	C₂²⋊C₄	—	2	4	no	—
437	C₂²⋊C₄	—	2	4	no	—
438	C₄²	—	2	2	no	—
439	C₄²	—	2	2	no	—
440	C₄²	—	2	2	no	—
441	C₄²	—	2	1	no	—
442	C₄²	—	2	1	no	—
443	C₄²	—	2	2	no	—
444	C₄²	C₂×D₄×C₁₉	1	2	yes	—
445	C₄²	#41×C₁₉	1	2	yes	—
446	C₂³	—	2	2	no	—
447	C₂³	—	2	2	no	—
448	C₂³	—	2	1	no	—
449	C₂³	—	2	2	no	—
450	C₂³	—	2	1	no	—
451	C₂³	—	2	1	no	—
452	C₂³	—	2	2	no	—
453	C₂³	—	2	1	no	—
454	C₂³	—	2	1	no	—
455	C₂³	—	2	2	no	—
456	C₂³	—	2	1	no	—
457	C₂³	—	2	2	no	—
458	C₂³	C₄×D₄×C₁₉	1	2	yes	—
459	C₂³	C₂×M₁₆×C₁₉	1	4	yes	—
460	C₂³	C₂³×C₄×C₁₉	1	1	yes	characteristic
461	D₄	—	2	8	no	—
462	D₄	—	4	8	no	—
463	C₂×C₄	—	2	1	no	—
464	C₂×C₄	—	2	1	no	—
465	C₂×C₄	—	2	1	no	—
466	C₂×C₄	—	2	1	no	—
467	C₂×C₄	—	2	1	no	—
468	C₂×C₄	—	2	1	no	—
469	C₂×C₄	—	2	2	no	—
470	C₂×C₄	—	2	2	no	—
471	C₂×C₄	—	2	2	no	—
472	C₂×C₄	—	2	2	no	—
473	C₂×C₄	—	2	1	no	—
474	C₂×C₄	—	2	2	no	—
475	C₂×C₄	—	2	2	no	—
476	C₂×C₄	—	2	2	no	—
477	C₂×C₄	—	2	2	no	—
478	C₂×C₄	—	2	2	no	—
479	C₂×C₄	—	2	1	no	—
480	C₂×C₄	—	2	2	no	—
481	C₂×C₄	—	2	2	no	—
482	C₂×C₄	—	2	2	no	—
483	C₂×C₄	—	2	1	no	—
484	C₂×C₄	—	2	2	no	—
485	C₂×C₄	—	4	4	no	—
486	C₂×C₄	—	4	4	no	—
487	C₂×C₄	—	4	2	no	—
488	C₂×C₄	—	4	2	no	—
489	C₂×C₄	—	4	2	no	—
490	C₂×C₄	—	4	2	no	—
491	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
492	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
493	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
494	C₂×C₄	C₂×M₁₆×C₁₉	1	2	yes	—
495	C₂×C₄	C₁₉×#131	1	2	yes	—
496	C₂×C₄	C₁₉×#131	1	2	yes	—
497	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
498	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
499	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
500	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
501	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
502	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
503	C₈	—	2	2	no	—
504	C₈	—	2	4	no	—
505	C₈	—	2	2	no	—
506	C₈	—	4	2	no	—
507	C₈	—	4	1	no	—
508	C₈	—	4	1	no	—
509	C₂²	—	2	4	no	—
510	C₂²	—	2	2	no	—
511	C₂²	—	2	2	no	—
512	C₂²	—	2	4	no	—
513	C₂²	—	2	4	no	—
514	C₂²	—	2	2	no	—
515	C₂²	—	4	1	no	—
516	C₂²	—	4	2	no	—
517	C₂²	—	4	1	no	—
518	C₂²	—	4	2	no	—
519	C₂²	—	4	1	no	—
520	C₂²	—	4	1	no	—
521	C₂²	—	4	2	no	—
522	C₂²	—	4	2	no	—
523	C₂²	C₂×C₄×D₄×C₁₉	1	1	yes	characteristic
524	C₂²	C₂×C₄×D₄×C₁₉	1	1	yes	characteristic
525	C₂²	C₁₉×#520	1	1	yes	characteristic
526	C₂²	C₂²×M₁₆×C₁₉	1	1	yes	characteristic
527	C₂²	C₂×C₁₉×#131	1	1	yes	characteristic
528	C₂²	C₂×C₁₉×#131	1	1	yes	characteristic
529	C₂²	C₁₉×#568	1	1	yes	characteristic
530	C₄	—	2	2	no	—
531	C₄	—	2	2	no	—
532	C₄	—	2	2	no	—
533	C₄	—	4	1	no	—
534	C₄	—	4	2	no	—
535	C₄	—	4	2	no	—
536	C₄	—	4	2	no	—
537	C₄	C₁₉×#435	1	4	yes	complemented
538	C₄	D₄²×C₁₉	1	1	yes	characteristic
539	C₄	C₁₉×#547	1	1	yes	characteristic
540	C₄	C₁₉×#548	1	1	yes	characteristic
541	C₄	C₁₉×#553	1	1	yes	characteristic
542	C₂	—	4	4	no	—
543	C₂	—	4	2	no	—
544	C₂	C₁₉×#2361	1	1	yes	characteristic
545	C₂	C₂×C₁₉×#435	1	1	yes	characteristic
546	C₂	C₁₉×#2931	1	1	yes	characteristic
547	C₂	C₁₉×#2933	1	1	yes	characteristic
548	C₂	D₄×M₁₆×C₁₉	1	1	yes	characteristic
549	C₂	C₁₉×#2990	1	1	yes	characteristic
550	C₂	C₁₉×#2993	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂⁴
commutator	C₂³	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
socle	C₂³×C₁₉	C₂³×C₄
prime radical	C₂×C₁₉×#121	C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂×C₁₉×#435	C₂	semidirect
2. C₂×C₈×D₄×C₁₉	C₂	semidirect
3. C₂×C₁₉×#423	C₂	semidirect
5. C₁₉×#1954	C₂	semidirect
6. C₁₉×#1939	C₂	semidirect
7. C₁₉×#1924	C₂	semidirect
8. C₁₉×#1870	C₂	semidirect
9. C₁₉×#1850	C₂	semidirect
10. C₁₉×#1770	C₂	semidirect
11. C₄×C₁₉×C₂²⋊C₈	C₂	semidirect
86. C₁₉×C₄⋊C₈	D₄	semidirect
91. C₁₉×C₂²⋊C₈	D₄	semidirect
105. C₂×D₄×C₁₉	M₁₆	semidirect
170. #22986	C₁₉	direct (N × H)
234. C₂×#435	C₂×C₁₉	semidirect
235. C₂×C₈×D₄	C₂×C₁₉	semidirect
236. C₂×#423	C₂×C₁₉	semidirect
238. #1954	C₂×C₁₉	semidirect
239. #1939	C₂×C₁₉	semidirect
240. #1924	C₂×C₁₉	semidirect
241. #1870	C₂×C₁₉	semidirect
242. #1850	C₂×C₁₉	semidirect
243. #1770	C₂×C₁₉	semidirect
244. C₄×C₂²⋊C₈	C₂×C₁₉	semidirect
273. C₄×C₁₉	#435	semidirect
361. C₄⋊C₈	D₄×C₁₉	semidirect
366. C₂²⋊C₈	D₄×C₁₉	semidirect
373. C₁₉	#22986	direct (N × H)
381. C₂×D₄	M₁₆×C₁₉	semidirect
537. C₄	C₁₉×#435	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#435	2
C₂×C₈×D₄×C₁₉	2
C₂×C₁₉×#423	2
C₄×C₁₉×#121	2
C₁₉×#1954	2
C₁₉×#1939	2
C₁₉×#1924	2
C₁₉×#1870	2
C₁₉×#1850	2
C₁₉×#1770	2
C₄×C₁₉×C₂²⋊C₈	2
#22986	19

Subgroups — C19×#22986 #18028945

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#22986 #18028945