Subgroups — C₁₉×#24816 #18030775

Order 4864.

894 conjugacy classes of subgroups.

The subgroup lattice has 498 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#474	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×SD₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2568	C₂	1	1	yes	maximal, characteristic, complemented
4	D₄×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic
5	C₁₉×#2085	C₂	1	2	yes	maximal, complemented
6	C₁₉×#2068	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1990	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1939	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1877	C₂	1	2	yes	maximal
10	C₁₉×#1804	C₂	1	2	yes	maximal
11	C₁₉×#1803	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂²×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
14	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₄×D₄×C₁₉	C₂²	1	2	yes	—
16	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
17	C₂²×C₄⋊C₄×C₁₉	—	2	1	no	—
18	C₁₉×#474	—	2	4	no	—
19	C₄×SD₁₆×C₁₉	—	2	4	no	—
20	C₂×C₁₉×#107	C₂²	1	2	yes	—
21	C₂×C₁₉×#106	C₂²	1	1	yes	characteristic
22	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
23	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
24	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
25	C₂×C₁₉×#103	C₂²	1	2	yes	—
26	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
27	C₂×C₁₉×#102	C₂²	1	2	yes	—
28	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
29	C₁₉×#400	—	2	2	no	—
30	C₁₉×#391	—	2	1	no	—
31	C₁₉×#391	—	2	1	no	—
32	C₁₉×#391	C₂²	1	2	yes	—
33	C₁₉×#389	C₂²	1	2	yes	—
34	C₁₉×#385	—	2	2	no	—
35	C₁₉×#384	C₂²	1	1	yes	characteristic
36	C₁₉×#382	C₂²	1	2	yes	—
37	C₁₉×#380	—	2	1	no	—
38	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
39	C₁₉×#340	C₂²	1	2	yes	—
40	C₁₉×#340	C₂²	1	2	yes	—
41	C₁₉×#340	C₂²	1	2	yes	—
42	C₁₉×#336	C₂²	1	2	yes	—
43	C₂²×Q₈×C₁₉	—	2	1	no	—
44	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
45	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
46	C₂³×C₄×C₁₉	—	2	1	no	—
47	C₂³×C₄×C₁₉	—	2	2	no	—
48	C₂×SD₁₆×C₁₉	—	2	2	no	—
49	C₂×SD₁₆×C₁₉	—	2	2	no	—
50	C₂×SD₁₆×C₁₉	Q₈	1	4	yes	complemented
51	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
52	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
53	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
54	C₁₉×C₄⋊Q₈	—	2	2	no	—
55	C₁₉×C₄⋊Q₈	—	2	2	no	—
56	C₄×Q₈×C₁₉	—	2	2	no	—
57	C₄×Q₈×C₁₉	—	2	2	no	—
58	C₄×D₄×C₁₉	—	2	4	no	—
59	C₄×D₄×C₁₉	—	2	2	no	—
60	C₄×D₄×C₁₉	—	4	2	no	—
61	C₄×D₄×C₁₉	D₄	1	4	yes	—
62	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
63	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
64	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
65	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
66	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
67	C₂×C₄⋊C₄×C₁₉	—	4	4	no	—
68	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
69	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
70	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
71	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
72	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
73	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
74	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
75	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
76	C₂×C₄²×C₁₉	—	2	1	no	—
77	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
78	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
79	C₁₉×#107	—	2	4	no	—
80	C₁₉×#106	—	2	2	no	—
81	C₁₉×C₄⋊C₈	—	2	2	no	—
82	C₁₉×C₄⋊C₈	—	4	2	no	—
83	C₁₉×#103	—	2	2	no	—
84	C₁₉×#103	—	4	2	no	—
85	C₁₉×#102	—	2	2	no	—
86	C₁₉×#102	—	2	4	no	—
87	C₄×C₈×C₁₉	—	2	2	no	—
88	C₁₉×#95	—	2	2	no	—
89	C₁₉×#95	—	2	2	no	—
90	C₁₉×#95	—	2	2	no	—
91	C₁₉×#95	—	2	2	no	—
92	C₁₉×#95	—	2	2	no	—
93	C₁₉×#95	D₄	1	2	yes	—
94	C₂⁴×C₁₉	—	2	1	no	—
95	C₂×Q₈×C₁₉	—	2	1	no	—
96	C₂×Q₈×C₁₉	—	2	1	no	—
97	C₂×Q₈×C₁₉	—	2	1	no	—
98	C₂×Q₈×C₁₉	—	2	1	no	—
99	C₂×Q₈×C₁₉	—	2	1	no	—
100	C₂×Q₈×C₁₉	—	4	2	no	—
101	C₂×Q₈×C₁₉	—	4	2	no	—
102	C₂×Q₈×C₁₉	—	4	2	no	—
103	C₂×Q₈×C₁₉	C₂×Q₈	1	2	yes	—
104	C₂×D₄×C₁₉	—	2	1	no	—
105	C₂×D₄×C₁₉	—	2	1	no	—
106	C₂×D₄×C₁₉	—	2	1	no	—
107	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
108	C₂×D₄×C₁₉	C₂×Q₈	1	2	yes	—
109	C₂×D₄×C₁₉	#41	1	2	yes	—
110	C₂²×C₄×C₁₉	—	2	1	no	—
111	C₂²×C₄×C₁₉	—	2	1	no	—
112	C₂²×C₄×C₁₉	—	2	4	no	—
113	C₂²×C₄×C₁₉	—	2	1	no	—
114	C₂²×C₄×C₁₉	—	2	2	no	—
115	C₂²×C₄×C₁₉	—	2	2	no	—
116	C₂²×C₄×C₁₉	—	4	4	no	—
117	C₂²×C₄×C₁₉	—	4	4	no	—
118	C₂²×C₄×C₁₉	—	4	2	no	—
119	C₂²×C₄×C₁₉	—	4	2	no	—
120	C₂²×C₄×C₁₉	—	8	2	no	—
121	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
122	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
123	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
124	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
125	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
126	SD₁₆×C₁₉	—	2	8	no	—
127	C₂×C₈×C₁₉	—	2	1	no	—
128	C₂×C₈×C₁₉	—	2	1	no	—
129	C₂×C₈×C₁₉	—	2	1	no	—
130	C₂×C₈×C₁₉	—	2	2	no	—
131	C₂×C₈×C₁₉	—	2	2	no	—
132	C₂×C₈×C₁₉	—	2	1	no	—
133	C₂×C₈×C₁₉	—	2	1	no	—
134	C₂×C₈×C₁₉	—	2	2	no	—
135	C₂×C₈×C₁₉	C₂×Q₈	1	2	yes	—
136	C₄⋊C₄×C₁₉	—	2	2	no	—
137	C₄⋊C₄×C₁₉	—	2	2	no	—
138	C₄⋊C₄×C₁₉	—	2	1	no	—
139	C₄⋊C₄×C₁₉	—	2	1	no	—
140	C₄⋊C₄×C₁₉	—	2	2	no	—
141	C₄⋊C₄×C₁₉	—	2	2	no	—
142	C₄⋊C₄×C₁₉	—	2	1	no	—
143	C₄⋊C₄×C₁₉	—	2	2	no	—
144	C₄⋊C₄×C₁₉	—	2	2	no	—
145	C₄⋊C₄×C₁₉	—	4	4	no	—
146	C₄⋊C₄×C₁₉	—	4	2	no	—
147	C₄⋊C₄×C₁₉	—	4	2	no	—
148	C₄⋊C₄×C₁₉	—	4	2	no	—
149	C₄⋊C₄×C₁₉	—	8	1	no	—
150	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
151	C₂²⋊C₄×C₁₉	—	2	4	no	—
152	C₂²⋊C₄×C₁₉	—	4	4	no	—
153	C₄²×C₁₉	—	2	2	no	—
154	C₄²×C₁₉	—	2	2	no	—
155	C₄²×C₁₉	—	4	2	no	—
156	C₄²×C₁₉	C₂×D₄	1	2	yes	—
157	C₄²×C₁₉	#41	1	2	yes	—
158	#24816	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
159	C₂³×C₁₉	—	2	2	no	—
160	C₂³×C₁₉	—	2	2	no	—
161	C₂³×C₁₉	—	2	2	no	—
162	C₂³×C₁₉	—	4	1	no	—
163	C₂³×C₁₉	—	4	1	no	—
164	C₂³×C₁₉	—	4	1	no	—
165	C₂³×C₁₉	—	4	1	no	—
166	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
167	Q₈×C₁₉	—	2	2	no	—
168	Q₈×C₁₉	—	2	2	no	—
169	Q₈×C₁₉	—	4	1	no	—
170	Q₈×C₁₉	—	4	1	no	—
171	Q₈×C₁₉	—	8	4	no	—
172	D₄×C₁₉	—	2	2	no	—
173	D₄×C₁₉	—	2	2	no	—
174	D₄×C₁₉	—	2	2	no	—
175	D₄×C₁₉	C₂²⋊Q₈	1	4	yes	—
176	C₂×C₄×C₁₉	—	2	1	no	—
177	C₂×C₄×C₁₉	—	2	1	no	—
178	C₂×C₄×C₁₉	—	2	2	no	—
179	C₂×C₄×C₁₉	—	2	2	no	—
180	C₂×C₄×C₁₉	—	2	2	no	—
181	C₂×C₄×C₁₉	—	2	2	no	—
182	C₂×C₄×C₁₉	—	2	2	no	—
183	C₂×C₄×C₁₉	—	2	2	no	—
184	C₂×C₄×C₁₉	—	2	2	no	—
185	C₂×C₄×C₁₉	—	2	2	no	—
186	C₂×C₄×C₁₉	—	4	1	no	—
187	C₂×C₄×C₁₉	—	4	1	no	—
188	C₂×C₄×C₁₉	—	4	1	no	—
189	C₂×C₄×C₁₉	—	4	1	no	—
190	C₂×C₄×C₁₉	—	4	8	no	—
191	C₂×C₄×C₁₉	—	4	1	no	—
192	C₂×C₄×C₁₉	—	4	2	no	—
193	C₂×C₄×C₁₉	—	4	2	no	—
194	C₂×C₄×C₁₉	—	4	2	no	—
195	C₂×C₄×C₁₉	—	4	2	no	—
196	C₂×C₄×C₁₉	—	4	2	no	—
197	C₂×C₄×C₁₉	—	4	2	no	—
198	C₂×C₄×C₁₉	—	4	1	no	—
199	C₂×C₄×C₁₉	—	4	1	no	—
200	C₂×C₄×C₁₉	—	8	8	no	—
201	C₂×C₄×C₁₉	#121	1	2	yes	—
202	C₂×C₄×C₁₉	#121	1	2	yes	—
203	C₂×C₄×C₁₉	#135	1	2	yes	—
204	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
205	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
206	C₂×C₄×C₁₉	C₂²×Q₈	1	1	yes	characteristic
207	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
208	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
209	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
210	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
211	C₈×C₁₉	—	2	2	no	—
212	C₈×C₁₉	—	4	1	no	—
213	C₈×C₁₉	—	4	2	no	—
214	C₂×#474	C₂×C₁₉	1	1	yes	characteristic
215	C₂×C₄×SD₁₆	C₂×C₁₉	1	1	yes	characteristic
216	#2568	C₂×C₁₉	1	1	yes	characteristic, complemented
217	D₄×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic
218	#2085	C₂×C₁₉	1	2	yes	complemented
219	#2068	C₂×C₁₉	1	2	yes	complemented
220	#1990	C₂×C₁₉	1	1	yes	characteristic, complemented
221	#1939	C₂×C₁₉	1	1	yes	characteristic, complemented
222	#1877	C₂×C₁₉	1	2	yes	—
223	#1804	C₂×C₁₉	1	2	yes	—
224	#1803	C₂×C₁₉	1	1	yes	characteristic, complemented
225	C₂²×C₁₉	—	2	4	no	—
226	C₂²×C₁₉	—	4	2	no	—
227	C₂²×C₁₉	—	4	2	no	—
228	C₂²×C₁₉	—	4	2	no	—
229	C₂²×C₁₉	—	4	2	no	—
230	C₂²×C₁₉	—	4	2	no	—
231	C₂²×C₁₉	—	4	2	no	—
232	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
233	C₂²×C₁₉	#546	1	1	yes	characteristic
234	C₂²×C₁₉	D₄×Q₈	1	1	yes	characteristic
235	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
236	C₂²×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
237	C₂²×C₁₉	#577	1	1	yes	characteristic
238	C₂²×C₁₉	#578	1	1	yes	characteristic
239	C₄×C₁₉	—	2	2	no	—
240	C₄×C₁₉	—	4	2	no	—
241	C₄×C₁₉	—	4	2	no	—
242	C₄×C₁₉	—	4	2	no	—
243	C₄×C₁₉	—	4	2	no	—
244	C₄×C₁₉	—	8	2	no	—
245	C₄×C₁₉	—	8	1	no	—
246	C₄×C₁₉	—	8	2	no	—
247	C₄×C₁₉	#463	1	4	yes	—
248	C₄×C₁₉	C₂×C₂²⋊Q₈	1	1	yes	characteristic
249	C₄×C₁₉	#537	1	1	yes	characteristic
250	C₄×C₁₉	#552	1	1	yes	characteristic
251	C₄×C₁₉	#554	1	1	yes	characteristic
252	C₂²×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
253	C₂×C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
254	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
255	C₂×C₄×D₄	C₂²×C₁₉	1	2	yes	—
256	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
257	C₂²×C₄⋊C₄	—	2	1	no	—
258	#474	—	2	4	no	—
259	C₄×SD₁₆	—	2	4	no	—
260	C₂×#107	C₂²×C₁₉	1	2	yes	—
261	C₂×#106	C₂²×C₁₉	1	1	yes	characteristic
262	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
263	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
264	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
265	C₂×#103	C₂²×C₁₉	1	2	yes	—
266	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
267	C₂×#102	C₂²×C₁₉	1	2	yes	—
268	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
269	#400	—	2	2	no	—
270	#391	—	2	1	no	—
271	#391	—	2	1	no	—
272	#391	C₂²×C₁₉	1	2	yes	—
273	#389	C₂²×C₁₉	1	2	yes	—
274	#385	—	2	2	no	—
275	#384	C₂²×C₁₉	1	1	yes	characteristic
276	#382	C₂²×C₁₉	1	2	yes	—
277	#380	—	2	1	no	—
278	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
279	#340	C₂²×C₁₉	1	2	yes	—
280	#340	C₂²×C₁₉	1	2	yes	—
281	#340	C₂²×C₁₉	1	2	yes	—
282	#336	C₂²×C₁₉	1	2	yes	—
283	C₂×C₁₉	—	4	4	no	—
284	C₂×C₁₉	#2417	1	1	yes	characteristic
285	C₂×C₁₉	C₂×#463	1	1	yes	characteristic
286	C₂×C₁₉	#3046	1	1	yes	characteristic
287	C₂×C₁₉	#3302	1	1	yes	characteristic
288	C₂×C₁₉	#3324	1	1	yes	characteristic
289	C₂×C₁₉	#3381	1	1	yes	characteristic
290	C₂×C₁₉	#3386	1	1	yes	characteristic
291	C₂²×Q₈	—	2	1	no	—
292	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
293	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
294	C₂³×C₄	—	2	1	no	—
295	C₂³×C₄	—	2	2	no	—
296	C₂×SD₁₆	—	2	2	no	—
297	C₂×SD₁₆	—	2	2	no	—
298	C₂×SD₁₆	Q₈×C₁₉	1	4	yes	complemented
299	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
300	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
301	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
302	C₄⋊Q₈	—	2	2	no	—
303	C₄⋊Q₈	—	2	2	no	—
304	C₄×Q₈	—	2	2	no	—
305	C₄×Q₈	—	2	2	no	—
306	C₄×D₄	—	2	4	no	—
307	C₄×D₄	—	2	2	no	—
308	C₄×D₄	—	4	2	no	—
309	C₄×D₄	D₄×C₁₉	1	4	yes	—
310	C₂×C₄⋊C₄	—	2	1	no	—
311	C₂×C₄⋊C₄	—	2	2	no	—
312	C₂×C₄⋊C₄	—	2	1	no	—
313	C₂×C₄⋊C₄	—	2	1	no	—
314	C₂×C₄⋊C₄	—	2	1	no	—
315	C₂×C₄⋊C₄	—	4	4	no	—
316	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
317	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
318	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
319	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
320	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
321	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
322	C₂×C₂²⋊C₄	—	2	1	no	—
323	C₂×C₂²⋊C₄	—	2	2	no	—
324	C₂×C₄²	—	2	1	no	—
325	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
326	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
327	#107	—	2	4	no	—
328	#106	—	2	2	no	—
329	C₄⋊C₈	—	2	2	no	—
330	C₄⋊C₈	—	4	2	no	—
331	#103	—	2	2	no	—
332	#103	—	4	2	no	—
333	#102	—	2	2	no	—
334	#102	—	2	4	no	—
335	C₄×C₈	—	2	2	no	—
336	#95	—	2	2	no	—
337	#95	—	2	2	no	—
338	#95	—	2	2	no	—
339	#95	—	2	2	no	—
340	#95	—	2	2	no	—
341	#95	D₄×C₁₉	1	2	yes	—
342	C₁₉	#24816	1	1	yes	characteristic, direct product factor, Sylow
343	C₂⁴	—	2	1	no	—
344	C₂×Q₈	—	2	1	no	—
345	C₂×Q₈	—	2	1	no	—
346	C₂×Q₈	—	2	1	no	—
347	C₂×Q₈	—	2	1	no	—
348	C₂×Q₈	—	2	1	no	—
349	C₂×Q₈	—	4	2	no	—
350	C₂×Q₈	—	4	2	no	—
351	C₂×Q₈	—	4	2	no	—
352	C₂×Q₈	C₂×Q₈×C₁₉	1	2	yes	—
353	C₂×D₄	—	2	1	no	—
354	C₂×D₄	—	2	1	no	—
355	C₂×D₄	—	2	1	no	—
356	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
357	C₂×D₄	C₂×Q₈×C₁₉	1	2	yes	—
358	C₂×D₄	#41×C₁₉	1	2	yes	—
359	C₂²×C₄	—	2	1	no	—
360	C₂²×C₄	—	2	1	no	—
361	C₂²×C₄	—	2	4	no	—
362	C₂²×C₄	—	2	1	no	—
363	C₂²×C₄	—	2	2	no	—
364	C₂²×C₄	—	2	2	no	—
365	C₂²×C₄	—	4	4	no	—
366	C₂²×C₄	—	4	4	no	—
367	C₂²×C₄	—	4	2	no	—
368	C₂²×C₄	—	4	2	no	—
369	C₂²×C₄	—	8	2	no	—
370	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
371	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
372	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
373	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
374	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
375	SD₁₆	—	2	8	no	—
376	C₂×C₈	—	2	1	no	—
377	C₂×C₈	—	2	1	no	—
378	C₂×C₈	—	2	1	no	—
379	C₂×C₈	—	2	2	no	—
380	C₂×C₈	—	2	2	no	—
381	C₂×C₈	—	2	1	no	—
382	C₂×C₈	—	2	2	no	—
383	C₂×C₈	—	2	1	no	—
384	C₂×C₈	C₂×Q₈×C₁₉	1	2	yes	—
385	C₄⋊C₄	—	2	2	no	—
386	C₄⋊C₄	—	2	2	no	—
387	C₄⋊C₄	—	2	1	no	—
388	C₄⋊C₄	—	2	1	no	—
389	C₄⋊C₄	—	2	2	no	—
390	C₄⋊C₄	—	2	2	no	—
391	C₄⋊C₄	—	2	1	no	—
392	C₄⋊C₄	—	2	2	no	—
393	C₄⋊C₄	—	2	2	no	—
394	C₄⋊C₄	—	4	4	no	—
395	C₄⋊C₄	—	4	2	no	—
396	C₄⋊C₄	—	4	2	no	—
397	C₄⋊C₄	—	4	2	no	—
398	C₄⋊C₄	—	8	1	no	—
399	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
400	C₂²⋊C₄	—	2	4	no	—
401	C₂²⋊C₄	—	4	4	no	—
402	C₄²	—	2	2	no	—
403	C₄²	—	2	2	no	—
404	C₄²	—	4	2	no	—
405	C₄²	C₂×D₄×C₁₉	1	2	yes	—
406	C₄²	#41×C₁₉	1	2	yes	—
407	C₂³	—	2	2	no	—
408	C₂³	—	2	2	no	—
409	C₂³	—	2	2	no	—
410	C₂³	—	4	1	no	—
411	C₂³	—	4	1	no	—
412	C₂³	—	4	1	no	—
413	C₂³	—	4	1	no	—
414	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
415	Q₈	—	2	2	no	—
416	Q₈	—	2	2	no	—
417	Q₈	—	4	1	no	—
418	Q₈	—	4	1	no	—
419	Q₈	—	8	4	no	—
420	D₄	—	2	2	no	—
421	D₄	—	2	2	no	—
422	D₄	—	2	2	no	—
423	D₄	C₁₉×C₂²⋊Q₈	1	4	yes	—
424	C₂×C₄	—	2	1	no	—
425	C₂×C₄	—	2	1	no	—
426	C₂×C₄	—	2	2	no	—
427	C₂×C₄	—	2	2	no	—
428	C₂×C₄	—	2	2	no	—
429	C₂×C₄	—	2	2	no	—
430	C₂×C₄	—	2	2	no	—
431	C₂×C₄	—	2	2	no	—
432	C₂×C₄	—	2	2	no	—
433	C₂×C₄	—	2	2	no	—
434	C₂×C₄	—	4	1	no	—
435	C₂×C₄	—	4	1	no	—
436	C₂×C₄	—	4	1	no	—
437	C₂×C₄	—	4	1	no	—
438	C₂×C₄	—	4	8	no	—
439	C₂×C₄	—	4	1	no	—
440	C₂×C₄	—	4	2	no	—
441	C₂×C₄	—	4	2	no	—
442	C₂×C₄	—	4	2	no	—
443	C₂×C₄	—	4	2	no	—
444	C₂×C₄	—	4	2	no	—
445	C₂×C₄	—	4	2	no	—
446	C₂×C₄	—	4	1	no	—
447	C₂×C₄	—	4	1	no	—
448	C₂×C₄	—	8	8	no	—
449	C₂×C₄	C₁₉×#121	1	2	yes	—
450	C₂×C₄	C₁₉×#121	1	2	yes	—
451	C₂×C₄	C₁₉×#135	1	2	yes	—
452	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
453	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
454	C₂×C₄	C₂²×Q₈×C₁₉	1	1	yes	characteristic
455	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
456	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
457	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
458	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
459	C₈	—	2	2	no	—
460	C₈	—	4	1	no	—
461	C₈	—	4	2	no	—
462	C₂²	—	2	4	no	—
463	C₂²	—	4	2	no	—
464	C₂²	—	4	2	no	—
465	C₂²	—	4	2	no	—
466	C₂²	—	4	2	no	—
467	C₂²	—	4	2	no	—
468	C₂²	—	4	2	no	—
469	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
470	C₂²	C₁₉×#546	1	1	yes	characteristic
471	C₂²	D₄×Q₈×C₁₉	1	1	yes	characteristic
472	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
473	C₂²	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
474	C₂²	C₁₉×#577	1	1	yes	characteristic
475	C₂²	C₁₉×#578	1	1	yes	characteristic
476	C₄	—	2	2	no	—
477	C₄	—	4	2	no	—
478	C₄	—	4	2	no	—
479	C₄	—	4	2	no	—
480	C₄	—	4	2	no	—
481	C₄	—	8	2	no	—
482	C₄	—	8	1	no	—
483	C₄	—	8	2	no	—
484	C₄	C₁₉×#463	1	4	yes	—
485	C₄	C₂×C₁₉×C₂²⋊Q₈	1	1	yes	characteristic
486	C₄	C₁₉×#537	1	1	yes	characteristic
487	C₄	C₁₉×#552	1	1	yes	characteristic
488	C₄	C₁₉×#554	1	1	yes	characteristic
489	C₂	—	4	4	no	—
490	C₂	C₁₉×#2417	1	1	yes	characteristic
491	C₂	C₂×C₁₉×#463	1	1	yes	characteristic
492	C₂	C₁₉×#3046	1	1	yes	characteristic
493	C₂	C₁₉×#3302	1	1	yes	characteristic
494	C₂	C₁₉×#3324	1	1	yes	characteristic
495	C₂	C₁₉×#3381	1	1	yes	characteristic
496	C₂	C₁₉×#3386	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂²×D₄×C₁₉	C₂³
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
3. C₁₉×#2568	C₂	semidirect
5. C₁₉×#2085	C₂	semidirect
6. C₁₉×#2068	C₂	semidirect
7. C₁₉×#1990	C₂	semidirect
8. C₁₉×#1939	C₂	semidirect
11. C₁₉×#1803	C₂	semidirect
50. C₂×SD₁₆×C₁₉	Q₈	semidirect
158. #24816	C₁₉	direct (N × H)
216. #2568	C₂×C₁₉	semidirect
218. #2085	C₂×C₁₉	semidirect
219. #2068	C₂×C₁₉	semidirect
220. #1990	C₂×C₁₉	semidirect
221. #1939	C₂×C₁₉	semidirect
224. #1803	C₂×C₁₉	semidirect
298. C₂×SD₁₆	Q₈×C₁₉	semidirect
342. C₁₉	#24816	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×#474	2
C₂×C₄×SD₁₆×C₁₉	2
C₁₉×#2568	2
D₄×C₄⋊C₄×C₁₉	2
C₁₉×#2085	2
C₁₉×#2068	2
C₁₉×#1990	2
C₁₉×#1939	2
C₁₉×#1877	2
C₁₉×#1804	2
C₁₉×#1803	2
#24816	19

Subgroups — C19×#24816 #18030775

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#24816 #18030775