Subgroups — C₁₉×#23511 #18029470

Order 4864.

1606 conjugacy classes of subgroups.

The subgroup lattice has 560 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#535	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#417	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×C₁₉×#418	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₁₉×#416	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂²×C₁₉×#102	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#2316	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#2042	C₂	1	4	yes	maximal, complemented
8	C₁₉×#2041	C₂	1	4	yes	maximal, complemented
9	C₁₉×#1729	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂²×#41×C₁₉	C₂²	1	1	yes	characteristic
11	C₂³×D₄×C₁₉	C₂²	1	1	yes	characteristic
12	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
13	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₁₉×#535	—	2	4	no	—
15	C₁₉×#535	—	2	4	no	—
16	C₂×C₁₉×#127	C₂²	1	2	yes	—
17	C₂×C₁₉×#124	C₂²	1	2	yes	—
18	C₂×C₁₉×#121	—	2	2	no	—
19	C₂×C₁₉×#120	—	2	2	no	—
20	C₂×C₁₉×#117	C₂²	1	1	yes	characteristic
21	C₂×C₁₉×#117	C₂²	1	1	yes	characteristic
22	C₂²×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
23	C₁₉×#418	—	2	4	no	—
24	C₁₉×#417	—	2	4	no	—
25	C₁₉×#416	—	2	4	no	—
26	C₂×C₁₉×#103	C₂²	1	2	yes	complemented
27	C₂×C₁₉×#103	C₂²	1	2	yes	complemented
28	C₂×C₁₉×#102	—	2	4	no	—
29	C₂×C₁₉×#102	C₂²	1	4	yes	—
30	C₂×C₁₉×#102	C₂²	1	4	yes	—
31	C₂×C₁₉×#102	C₂²	1	2	yes	complemented
32	C₂×C₁₉×#102	C₂²	1	2	yes	complemented
33	C₁₉×#389	—	2	2	no	—
34	C₁₉×#389	C₂²	1	4	yes	complemented
35	C₁₉×#380	—	2	2	no	—
36	C₁₉×#336	C₂²	1	4	yes	complemented
37	C₂⁵×C₁₉	—	2	1	no	—
38	C₂×#41×C₁₉	—	2	2	no	—
39	C₂×#41×C₁₉	—	2	2	no	—
40	C₂×#41×C₁₉	—	2	2	no	—
41	C₂×#41×C₁₉	—	2	2	no	—
42	C₂×#41×C₁₉	—	2	2	no	—
43	C₂×#41×C₁₉	D₄	1	4	yes	—
44	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
45	C₂²×D₄×C₁₉	—	2	1	no	—
46	C₂²×D₄×C₁₉	—	2	2	no	—
47	C₂²×D₄×C₁₉	—	2	1	no	—
48	C₂²×D₄×C₁₉	—	2	2	no	—
49	C₂²×D₄×C₁₉	—	2	4	no	—
50	C₂²×D₄×C₁₉	—	2	2	no	—
51	C₂²×D₄×C₁₉	—	2	2	no	—
52	C₂²×D₄×C₁₉	—	2	2	no	—
53	C₂²×D₄×C₁₉	D₄	1	4	yes	—
54	C₂²×D₄×C₁₉	C₂³	1	2	yes	—
55	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
56	C₂³×C₄×C₁₉	—	2	1	no	—
57	C₂³×C₄×C₁₉	—	2	1	no	—
58	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
59	C₂×M₁₆×C₁₉	—	2	2	no	—
60	C₂×M₁₆×C₁₉	—	2	2	no	—
61	C₂×M₁₆×C₁₉	—	2	2	no	—
62	C₂²×C₈×C₁₉	—	2	2	no	—
63	C₂²×C₈×C₁₉	—	2	2	no	—
64	C₂²×C₈×C₁₉	—	2	2	no	—
65	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
66	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
67	C₁₉×#127	—	2	4	no	—
68	C₁₉×#127	—	2	4	no	—
69	C₁₉×#124	—	2	4	no	—
70	C₁₉×#124	—	2	4	no	—
71	C₁₉×#121	—	2	16	no	—
72	C₁₉×#120	—	2	16	no	—
73	C₁₉×#117	—	2	2	no	—
74	C₁₉×#117	—	2	2	no	—
75	C₁₉×#117	—	2	2	no	—
76	C₁₉×#117	—	2	2	no	—
77	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
78	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
79	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
80	C₂×C₄⋊C₄×C₁₉	D₄	1	2	yes	—
81	C₂×C₄⋊C₄×C₁₉	D₄	1	4	yes	complemented
82	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
83	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
84	C₂×C₂²⋊C₄×C₁₉	—	2	4	no	—
85	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
86	C₂×C₂²⋊C₄×C₁₉	D₄	1	2	yes	—
87	C₂×C₄²×C₁₉	—	2	1	no	—
88	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
89	C₁₉×#103	—	2	4	no	—
90	C₁₉×#103	—	2	4	no	—
91	C₁₉×#102	—	2	8	no	—
92	C₁₉×#102	—	2	4	no	—
93	C₁₉×#102	—	2	8	no	—
94	C₁₉×#102	—	2	4	no	—
95	C₁₉×#95	—	2	4	no	—
96	C₂⁴×C₁₉	—	2	2	no	—
97	C₂⁴×C₁₉	—	2	1	no	—
98	C₂⁴×C₁₉	—	2	4	no	—
99	C₂⁴×C₁₉	—	4	2	no	—
100	C₂⁴×C₁₉	—	4	2	no	—
101	C₂⁴×C₁₉	—	8	2	no	—
102	C₂⁴×C₁₉	—	8	2	no	—
103	C₂⁴×C₁₉	C₂×D₄	1	1	yes	characteristic
104	#41×C₁₉	—	2	8	no	—
105	#41×C₁₉	—	2	8	no	—
106	#41×C₁₉	—	4	4	no	—
107	#41×C₁₉	—	4	4	no	—
108	C₂×Q₈×C₁₉	—	2	1	no	—
109	C₂×Q₈×C₁₉	—	2	1	no	—
110	C₂×Q₈×C₁₉	—	2	1	no	—
111	C₂×Q₈×C₁₉	—	2	1	no	—
112	C₂×Q₈×C₁₉	—	2	1	no	—
113	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
114	C₂×D₄×C₁₉	—	2	4	no	—
115	C₂×D₄×C₁₉	—	2	16	no	—
116	C₂×D₄×C₁₉	—	2	4	no	—
117	C₂×D₄×C₁₉	—	2	8	no	—
118	C₂×D₄×C₁₉	—	2	8	no	—
119	C₂×D₄×C₁₉	—	2	2	no	—
120	C₂×D₄×C₁₉	—	2	1	no	—
121	C₂×D₄×C₁₉	—	2	2	no	—
122	C₂×D₄×C₁₉	—	2	1	no	—
123	C₂×D₄×C₁₉	—	2	2	no	—
124	C₂×D₄×C₁₉	—	2	2	no	—
125	C₂×D₄×C₁₉	—	2	2	no	—
126	C₂×D₄×C₁₉	—	2	1	no	—
127	C₂×D₄×C₁₉	—	2	1	no	—
128	C₂×D₄×C₁₉	—	2	1	no	—
129	C₂×D₄×C₁₉	—	4	2	no	—
130	C₂×D₄×C₁₉	—	4	2	no	—
131	C₂×D₄×C₁₉	—	4	4	no	—
132	C₂×D₄×C₁₉	—	4	2	no	—
133	C₂×D₄×C₁₉	—	4	4	no	—
134	C₂×D₄×C₁₉	—	4	2	no	—
135	C₂×D₄×C₁₉	—	8	4	no	—
136	C₂×D₄×C₁₉	—	8	4	no	—
137	C₂×D₄×C₁₉	C₂×D₄	1	4	yes	—
138	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
139	C₂²×C₄×C₁₉	—	2	1	no	—
140	C₂²×C₄×C₁₉	—	2	2	no	—
141	C₂²×C₄×C₁₉	—	2	4	no	—
142	C₂²×C₄×C₁₉	—	2	4	no	—
143	C₂²×C₄×C₁₉	—	2	2	no	—
144	C₂²×C₄×C₁₉	—	4	2	no	—
145	C₂²×C₄×C₁₉	—	4	2	no	—
146	C₂²×C₄×C₁₉	—	8	2	no	—
147	C₂²×C₄×C₁₉	C₂×D₄	1	4	yes	—
148	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
149	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
150	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
151	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
152	C₂²×C₄×C₁₉	#41	1	2	yes	—
153	C₂²×C₄×C₁₉	#41	1	2	yes	—
154	C₂²×C₄×C₁₉	#41	1	2	yes	—
155	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
156	M₁₆×C₁₉	—	4	4	no	—
157	C₂×C₈×C₁₉	—	2	2	no	—
158	C₂×C₈×C₁₉	—	2	2	no	—
159	C₂×C₈×C₁₉	—	2	2	no	—
160	C₂×C₈×C₁₉	—	2	2	no	—
161	C₂×C₈×C₁₉	—	2	2	no	—
162	C₂×C₈×C₁₉	—	2	2	no	—
163	C₂×C₈×C₁₉	—	4	4	no	—
164	C₄⋊C₄×C₁₉	—	2	4	no	—
165	C₄⋊C₄×C₁₉	—	2	4	no	—
166	C₄⋊C₄×C₁₉	—	2	2	no	—
167	C₄⋊C₄×C₁₉	—	2	2	no	—
168	C₄⋊C₄×C₁₉	—	2	2	no	—
169	C₄⋊C₄×C₁₉	—	8	4	no	—
170	C₄⋊C₄×C₁₉	C₂×D₄	1	4	yes	—
171	C₂²⋊C₄×C₁₉	—	2	16	no	—
172	C₂²⋊C₄×C₁₉	—	2	4	no	—
173	C₂²⋊C₄×C₁₉	—	4	2	no	—
174	C₄²×C₁₉	—	2	2	no	—
175	C₄²×C₁₉	—	2	2	no	—
176	C₄²×C₁₉	—	4	2	no	—
177	#23511	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
178	C₂³×C₁₉	—	2	2	no	—
179	C₂³×C₁₉	—	2	2	no	—
180	C₂³×C₁₉	—	2	4	no	—
181	C₂³×C₁₉	—	2	2	no	—
182	C₂³×C₁₉	—	4	1	no	—
183	C₂³×C₁₉	—	4	2	no	—
184	C₂³×C₁₉	—	4	1	no	—
185	C₂³×C₁₉	—	4	2	no	—
186	C₂³×C₁₉	—	4	2	no	—
187	C₂³×C₁₉	—	4	4	no	—
188	C₂³×C₁₉	—	4	2	no	—
189	C₂³×C₁₉	—	4	4	no	—
190	C₂³×C₁₉	—	4	8	no	—
191	C₂³×C₁₉	—	8	8	no	—
192	C₂³×C₁₉	—	8	8	no	—
193	C₂³×C₁₉	—	8	4	no	—
194	C₂³×C₁₉	—	8	4	no	—
195	C₂³×C₁₉	#120	1	2	yes	—
196	C₂³×C₁₉	#121	1	2	yes	—
197	C₂³×C₁₉	#124	1	2	yes	—
198	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
199	Q₈×C₁₉	—	2	2	no	—
200	Q₈×C₁₉	—	2	2	no	—
201	Q₈×C₁₉	—	4	1	no	—
202	Q₈×C₁₉	—	4	1	no	—
203	D₄×C₁₉	—	2	4	no	—
204	D₄×C₁₉	—	2	2	no	—
205	D₄×C₁₉	—	2	4	no	—
206	D₄×C₁₉	—	2	2	no	—
207	D₄×C₁₉	—	4	8	no	—
208	D₄×C₁₉	—	4	2	no	—
209	D₄×C₁₉	—	4	1	no	—
210	D₄×C₁₉	—	4	2	no	—
211	D₄×C₁₉	—	4	1	no	—
212	D₄×C₁₉	—	4	8	no	—
213	D₄×C₁₉	—	8	16	no	—
214	C₂×C₄×C₁₉	—	2	4	no	—
215	C₂×C₄×C₁₉	—	2	2	no	—
216	C₂×C₄×C₁₉	—	2	4	no	—
217	C₂×C₄×C₁₉	—	2	4	no	—
218	C₂×C₄×C₁₉	—	2	4	no	—
219	C₂×C₄×C₁₉	—	4	1	no	—
220	C₂×C₄×C₁₉	—	4	1	no	—
221	C₂×C₄×C₁₉	—	4	4	no	—
222	C₂×C₄×C₁₉	—	4	8	no	—
223	C₂×C₄×C₁₉	—	4	2	no	—
224	C₂×C₄×C₁₉	—	4	2	no	—
225	C₂×C₄×C₁₉	—	4	2	no	—
226	C₂×C₄×C₁₉	—	8	4	no	—
227	C₂×C₄×C₁₉	#120	1	2	yes	—
228	C₂×C₄×C₁₉	#121	1	4	yes	—
229	C₂×C₄×C₁₉	#121	1	4	yes	—
230	C₂×C₄×C₁₉	#121	1	2	yes	—
231	C₂×C₄×C₁₉	#123	1	4	yes	—
232	C₂×C₄×C₁₉	#123	1	4	yes	—
233	C₂×C₄×C₁₉	#124	1	2	yes	—
234	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
235	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
236	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
237	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
238	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
239	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
240	C₈×C₁₉	—	4	2	no	—
241	C₈×C₁₉	—	4	2	no	—
242	C₂×#535	C₂×C₁₉	1	1	yes	characteristic
243	C₂×#417	C₂×C₁₉	1	1	yes	characteristic, complemented
244	C₂×#418	C₂×C₁₉	1	1	yes	characteristic, complemented
245	C₂×#416	C₂×C₁₉	1	1	yes	characteristic, complemented
246	C₂²×#102	C₂×C₁₉	1	1	yes	characteristic, complemented
247	#2316	C₂×C₁₉	1	1	yes	characteristic, complemented
248	#2042	C₂×C₁₉	1	4	yes	complemented
249	#2041	C₂×C₁₉	1	4	yes	complemented
250	#1729	C₂×C₁₉	1	1	yes	characteristic, complemented
251	C₂²×C₁₉	—	2	4	no	—
252	C₂²×C₁₉	—	2	4	no	—
253	C₂²×C₁₉	—	2	2	no	—
254	C₂²×C₁₉	—	2	2	no	—
255	C₂²×C₁₉	—	4	2	no	—
256	C₂²×C₁₉	—	4	4	no	—
257	C₂²×C₁₉	—	4	4	no	—
258	C₂²×C₁₉	—	4	8	no	—
259	C₂²×C₁₉	—	8	16	no	—
260	C₂²×C₁₉	—	8	2	no	—
261	C₂²×C₁₉	—	8	4	no	—
262	C₂²×C₁₉	—	8	1	no	—
263	C₂²×C₁₉	—	8	2	no	—
264	C₂²×C₁₉	—	8	1	no	—
265	C₂²×C₁₉	—	8	2	no	—
266	C₂²×C₁₉	#394	1	4	yes	—
267	C₂²×C₁₉	C₂×#120	1	1	yes	characteristic
268	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
269	C₂²×C₁₉	C₂×#124	1	1	yes	characteristic
270	C₂²×C₁₉	#576	1	2	yes	—
271	C₂²×C₁₉	#577	1	2	yes	—
272	C₄×C₁₉	—	4	2	no	—
273	C₄×C₁₉	—	4	4	no	—
274	C₄×C₁₉	—	4	4	no	—
275	C₄×C₁₉	—	8	2	no	—
276	C₄×C₁₉	#394	1	4	yes	—
277	C₄×C₁₉	C₂×#121	1	1	yes	characteristic
278	C₄×C₁₉	C₂×#121	1	1	yes	characteristic
279	C₄×C₁₉	C₂×#123	1	1	yes	characteristic
280	C₄×C₁₉	C₂×#123	1	1	yes	characteristic
281	C₂²×#41	C₂²×C₁₉	1	1	yes	characteristic
282	C₂³×D₄	C₂²×C₁₉	1	1	yes	characteristic
283	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
284	C₂³×C₈	C₂²×C₁₉	1	1	yes	characteristic
285	#535	—	2	4	no	—
286	#535	—	2	4	no	—
287	C₂×#127	C₂²×C₁₉	1	2	yes	—
288	C₂×#124	C₂²×C₁₉	1	2	yes	—
289	C₂×#121	—	2	2	no	—
290	C₂×#120	—	2	2	no	—
291	C₂×#117	C₂²×C₁₉	1	1	yes	characteristic
292	C₂×#117	C₂²×C₁₉	1	1	yes	characteristic
293	C₂²×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
294	#418	—	2	4	no	—
295	#417	—	2	4	no	—
296	#416	—	2	4	no	—
297	C₂×#103	C₂²×C₁₉	1	2	yes	complemented
298	C₂×#103	C₂²×C₁₉	1	2	yes	complemented
299	C₂×#102	—	2	4	no	—
300	C₂×#102	C₂²×C₁₉	1	4	yes	—
301	C₂×#102	C₂²×C₁₉	1	4	yes	—
302	C₂×#102	C₂²×C₁₉	1	2	yes	complemented
303	C₂×#102	C₂²×C₁₉	1	2	yes	complemented
304	#389	—	2	2	no	—
305	#389	C₂²×C₁₉	1	4	yes	complemented
306	#380	—	2	2	no	—
307	#336	C₂²×C₁₉	1	4	yes	complemented
308	C₂×C₁₉	—	2	4	no	—
309	C₂×C₁₉	—	8	2	no	—
310	C₂×C₁₉	—	8	4	no	—
311	C₂×C₁₉	C₂×#394	1	1	yes	characteristic
312	C₂×C₁₉	#3012	1	2	yes	—
313	C₂×C₁₉	#3041	1	1	yes	characteristic
314	C₂×C₁₉	#3043	1	1	yes	characteristic
315	C₂×C₁₉	#3136	1	2	yes	—
316	C₂⁵	—	2	1	no	—
317	C₂×#41	—	2	2	no	—
318	C₂×#41	—	2	2	no	—
319	C₂×#41	—	2	2	no	—
320	C₂×#41	—	2	2	no	—
321	C₂×#41	—	2	2	no	—
322	C₂×#41	D₄×C₁₉	1	4	yes	—
323	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
324	C₂²×D₄	—	2	1	no	—
325	C₂²×D₄	—	2	2	no	—
326	C₂²×D₄	—	2	1	no	—
327	C₂²×D₄	—	2	2	no	—
328	C₂²×D₄	—	2	4	no	—
329	C₂²×D₄	—	2	2	no	—
330	C₂²×D₄	—	2	2	no	—
331	C₂²×D₄	—	2	2	no	—
332	C₂²×D₄	D₄×C₁₉	1	4	yes	—
333	C₂²×D₄	C₂³×C₁₉	1	2	yes	—
334	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
335	C₂³×C₄	—	2	1	no	—
336	C₂³×C₄	—	2	1	no	—
337	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
338	C₂×M₁₆	—	2	2	no	—
339	C₂×M₁₆	—	2	2	no	—
340	C₂×M₁₆	—	2	2	no	—
341	C₂²×C₈	—	2	2	no	—
342	C₂²×C₈	—	2	2	no	—
343	C₂²×C₈	—	2	2	no	—
344	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
345	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
346	#127	—	2	4	no	—
347	#127	—	2	4	no	—
348	#124	—	2	4	no	—
349	#124	—	2	4	no	—
350	#121	—	2	16	no	—
351	#120	—	2	16	no	—
352	#117	—	2	2	no	—
353	#117	—	2	2	no	—
354	#117	—	2	2	no	—
355	#117	—	2	2	no	—
356	C₂×C₄⋊C₄	—	2	1	no	—
357	C₂×C₄⋊C₄	—	2	2	no	—
358	C₂×C₄⋊C₄	—	2	4	no	—
359	C₂×C₄⋊C₄	D₄×C₁₉	1	2	yes	—
360	C₂×C₄⋊C₄	D₄×C₁₉	1	4	yes	complemented
361	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
362	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
363	C₂×C₂²⋊C₄	—	2	4	no	—
364	C₂×C₂²⋊C₄	—	2	1	no	—
365	C₂×C₂²⋊C₄	D₄×C₁₉	1	2	yes	—
366	C₂×C₄²	—	2	1	no	—
367	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
368	#103	—	2	4	no	—
369	#103	—	2	4	no	—
370	#102	—	2	8	no	—
371	#102	—	2	4	no	—
372	#102	—	2	8	no	—
373	#102	—	2	4	no	—
374	#95	—	2	4	no	—
375	C₁₉	#23511	1	1	yes	characteristic, direct product factor, Sylow
376	C₂⁴	—	2	2	no	—
377	C₂⁴	—	2	1	no	—
378	C₂⁴	—	2	4	no	—
379	C₂⁴	—	4	2	no	—
380	C₂⁴	—	4	2	no	—
381	C₂⁴	—	8	2	no	—
382	C₂⁴	—	8	2	no	—
383	C₂⁴	C₂×D₄×C₁₉	1	1	yes	characteristic
384	#41	—	2	8	no	—
385	#41	—	2	8	no	—
386	#41	—	4	4	no	—
387	#41	—	4	4	no	—
388	C₂×Q₈	—	2	1	no	—
389	C₂×Q₈	—	2	1	no	—
390	C₂×Q₈	—	2	1	no	—
391	C₂×Q₈	—	2	1	no	—
392	C₂×Q₈	—	2	1	no	—
393	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
394	C₂×D₄	—	2	4	no	—
395	C₂×D₄	—	2	16	no	—
396	C₂×D₄	—	2	4	no	—
397	C₂×D₄	—	2	8	no	—
398	C₂×D₄	—	2	8	no	—
399	C₂×D₄	—	2	2	no	—
400	C₂×D₄	—	2	1	no	—
401	C₂×D₄	—	2	2	no	—
402	C₂×D₄	—	2	1	no	—
403	C₂×D₄	—	2	2	no	—
404	C₂×D₄	—	2	2	no	—
405	C₂×D₄	—	2	2	no	—
406	C₂×D₄	—	2	1	no	—
407	C₂×D₄	—	2	1	no	—
408	C₂×D₄	—	2	1	no	—
409	C₂×D₄	—	4	2	no	—
410	C₂×D₄	—	4	2	no	—
411	C₂×D₄	—	4	2	no	—
412	C₂×D₄	—	4	4	no	—
413	C₂×D₄	—	4	4	no	—
414	C₂×D₄	—	4	2	no	—
415	C₂×D₄	—	8	4	no	—
416	C₂×D₄	—	8	4	no	—
417	C₂×D₄	C₂×D₄×C₁₉	1	4	yes	—
418	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
419	C₂²×C₄	—	2	2	no	—
420	C₂²×C₄	—	2	1	no	—
421	C₂²×C₄	—	2	4	no	—
422	C₂²×C₄	—	2	4	no	—
423	C₂²×C₄	—	2	2	no	—
424	C₂²×C₄	—	4	2	no	—
425	C₂²×C₄	—	4	2	no	—
426	C₂²×C₄	—	8	2	no	—
427	C₂²×C₄	C₂×D₄×C₁₉	1	4	yes	—
428	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
429	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
430	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
431	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
432	C₂²×C₄	#41×C₁₉	1	2	yes	—
433	C₂²×C₄	#41×C₁₉	1	2	yes	—
434	C₂²×C₄	#41×C₁₉	1	2	yes	—
435	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
436	M₁₆	—	4	4	no	—
437	C₂×C₈	—	2	2	no	—
438	C₂×C₈	—	2	2	no	—
439	C₂×C₈	—	2	2	no	—
440	C₂×C₈	—	2	2	no	—
441	C₂×C₈	—	2	2	no	—
442	C₂×C₈	—	2	2	no	—
443	C₂×C₈	—	4	4	no	—
444	C₄⋊C₄	—	2	4	no	—
445	C₄⋊C₄	—	2	4	no	—
446	C₄⋊C₄	—	2	2	no	—
447	C₄⋊C₄	—	2	2	no	—
448	C₄⋊C₄	—	2	2	no	—
449	C₄⋊C₄	—	8	4	no	—
450	C₄⋊C₄	C₂×D₄×C₁₉	1	4	yes	—
451	C₂²⋊C₄	—	2	16	no	—
452	C₂²⋊C₄	—	2	4	no	—
453	C₂²⋊C₄	—	4	2	no	—
454	C₄²	—	2	2	no	—
455	C₄²	—	2	2	no	—
456	C₄²	—	4	2	no	—
457	C₂³	—	2	2	no	—
458	C₂³	—	2	2	no	—
459	C₂³	—	2	4	no	—
460	C₂³	—	2	2	no	—
461	C₂³	—	4	8	no	—
462	C₂³	—	4	1	no	—
463	C₂³	—	4	2	no	—
464	C₂³	—	4	1	no	—
465	C₂³	—	4	2	no	—
466	C₂³	—	4	2	no	—
467	C₂³	—	4	4	no	—
468	C₂³	—	4	2	no	—
469	C₂³	—	4	4	no	—
470	C₂³	—	8	8	no	—
471	C₂³	—	8	4	no	—
472	C₂³	—	8	4	no	—
473	C₂³	—	8	8	no	—
474	C₂³	C₁₉×#120	1	2	yes	—
475	C₂³	C₁₉×#121	1	2	yes	—
476	C₂³	C₁₉×#124	1	2	yes	—
477	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
478	Q₈	—	2	2	no	—
479	Q₈	—	2	2	no	—
480	Q₈	—	4	1	no	—
481	Q₈	—	4	1	no	—
482	D₄	—	2	4	no	—
483	D₄	—	2	2	no	—
484	D₄	—	2	4	no	—
485	D₄	—	2	2	no	—
486	D₄	—	4	8	no	—
487	D₄	—	4	8	no	—
488	D₄	—	4	2	no	—
489	D₄	—	4	1	no	—
490	D₄	—	4	2	no	—
491	D₄	—	4	1	no	—
492	D₄	—	8	16	no	—
493	C₂×C₄	—	2	4	no	—
494	C₂×C₄	—	2	2	no	—
495	C₂×C₄	—	2	4	no	—
496	C₂×C₄	—	2	4	no	—
497	C₂×C₄	—	2	4	no	—
498	C₂×C₄	—	4	1	no	—
499	C₂×C₄	—	4	1	no	—
500	C₂×C₄	—	4	4	no	—
501	C₂×C₄	—	4	8	no	—
502	C₂×C₄	—	4	2	no	—
503	C₂×C₄	—	4	2	no	—
504	C₂×C₄	—	4	2	no	—
505	C₂×C₄	—	8	4	no	—
506	C₂×C₄	C₁₉×#120	1	2	yes	—
507	C₂×C₄	C₁₉×#121	1	2	yes	—
508	C₂×C₄	C₁₉×#121	1	4	yes	—
509	C₂×C₄	C₁₉×#121	1	4	yes	—
510	C₂×C₄	C₁₉×#123	1	4	yes	—
511	C₂×C₄	C₁₉×#123	1	4	yes	—
512	C₂×C₄	C₁₉×#124	1	2	yes	—
513	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
514	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
515	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
516	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
517	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
518	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
519	C₈	—	4	2	no	—
520	C₈	—	4	2	no	—
521	C₂²	—	2	4	no	—
522	C₂²	—	2	2	no	—
523	C₂²	—	2	2	no	—
524	C₂²	—	2	4	no	—
525	C₂²	—	4	4	no	—
526	C₂²	—	4	8	no	—
527	C₂²	—	4	2	no	—
528	C₂²	—	4	4	no	—
529	C₂²	—	8	16	no	—
530	C₂²	—	8	2	no	—
531	C₂²	—	8	1	no	—
532	C₂²	—	8	2	no	—
533	C₂²	—	8	1	no	—
534	C₂²	—	8	4	no	—
535	C₂²	—	8	2	no	—
536	C₂²	C₁₉×#394	1	4	yes	—
537	C₂²	C₂×C₁₉×#120	1	1	yes	characteristic
538	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
539	C₂²	C₂×C₁₉×#124	1	1	yes	characteristic
540	C₂²	C₁₉×#576	1	2	yes	—
541	C₂²	C₁₉×#577	1	2	yes	—
542	C₄	—	4	4	no	—
543	C₄	—	4	4	no	—
544	C₄	—	4	2	no	—
545	C₄	—	8	2	no	—
546	C₄	C₁₉×#394	1	4	yes	—
547	C₄	C₂×C₁₉×#121	1	1	yes	characteristic
548	C₄	C₂×C₁₉×#121	1	1	yes	characteristic
549	C₄	C₂×C₁₉×#123	1	1	yes	characteristic
550	C₄	C₂×C₁₉×#123	1	1	yes	characteristic
551	C₂	—	2	4	no	—
552	C₂	—	8	4	no	—
553	C₂	—	8	2	no	—
554	C₂	C₂×C₁₉×#394	1	1	yes	characteristic
555	C₂	C₁₉×#3012	1	2	yes	—
556	C₂	C₁₉×#3041	1	1	yes	characteristic
557	C₂	C₁₉×#3043	1	1	yes	characteristic
558	C₂	C₁₉×#3136	1	2	yes	—

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂×C₁₉×#535	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂×C₁₉×#117 ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₁₉×#417	C₂	semidirect
3. C₂×C₁₉×#418	C₂	semidirect
4. C₂×C₁₉×#416	C₂	semidirect
5. C₂²×C₁₉×#102	C₂	semidirect
6. C₁₉×#2316	C₂	semidirect
7. C₁₉×#2042	C₂	semidirect
8. C₁₉×#2041	C₂	semidirect
9. C₁₉×#1729	C₂	semidirect
26. C₂×C₁₉×#103	C₂²	semidirect
27. C₂×C₁₉×#103	C₂²	semidirect
31. C₂×C₁₉×#102	C₂²	semidirect
32. C₂×C₁₉×#102	C₂²	semidirect
34. C₁₉×#389	C₂²	semidirect
36. C₁₉×#336	C₂²	semidirect
81. C₂×C₄⋊C₄×C₁₉	D₄	semidirect
177. #23511	C₁₉	direct (N × H)
243. C₂×#417	C₂×C₁₉	semidirect
244. C₂×#418	C₂×C₁₉	semidirect
245. C₂×#416	C₂×C₁₉	semidirect
246. C₂²×#102	C₂×C₁₉	semidirect
247. #2316	C₂×C₁₉	semidirect
248. #2042	C₂×C₁₉	semidirect
249. #2041	C₂×C₁₉	semidirect
250. #1729	C₂×C₁₉	semidirect
297. C₂×#103	C₂²×C₁₉	semidirect
298. C₂×#103	C₂²×C₁₉	semidirect
302. C₂×#102	C₂²×C₁₉	semidirect
303. C₂×#102	C₂²×C₁₉	semidirect
305. #389	C₂²×C₁₉	semidirect
307. #336	C₂²×C₁₉	semidirect
360. C₂×C₄⋊C₄	D₄×C₁₉	semidirect
375. C₁₉	#23511	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×#535	2
C₂×C₁₉×#417	2
C₂×C₁₉×#418	2
C₂×C₁₉×#416	2
C₂²×C₁₉×#102	2
C₁₉×#2316	2
C₁₉×#2042	2
C₁₉×#2041	2
C₁₉×#1729	2
#23511	19

Subgroups — C19×#23511 #18029470

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#23511 #18029470