Subgroups — C₁₉×#26237 #18032196

Order 4864.

998 conjugacy classes of subgroups.

The subgroup lattice has 536 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#482	C₂	1	2	yes	maximal, complemented
2	C₁₉×#2541	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2354	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2034	C₂	1	2	yes	maximal, complemented
5	C₁₉×#2033	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1982	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1957	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1954	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1948	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1875	C₂	1	2	yes	maximal, complemented
11	C₄×C₁₉×#107	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×C₁₉×#127	—	2	1	no	—
13	C₂×C₁₉×#127	C₂²	1	1	yes	characteristic
14	C₂×C₁₉×#121	C₂²	1	2	yes	—
15	C₂×C₁₉×#121	C₂²	1	2	yes	—
16	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
17	C₂×C₁₉×#117	C₂²	1	2	yes	—
18	C₁₉×#482	—	2	8	no	—
19	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
20	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
21	C₂×C₁₉×#106	C₂²	1	2	yes	—
22	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
23	C₂×C₁₉×#102	C₂²	1	2	yes	—
24	C₂×C₁₉×#102	C₂²	1	2	yes	—
25	C₂×C₁₉×#102	C₂²	1	2	yes	—
26	C₂×C₁₉×#102	C₂²	1	2	yes	—
27	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
28	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
29	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
30	C₁₉×#392	—	2	2	no	—
31	C₁₉×#390	—	2	1	no	—
32	C₁₉×#390	—	2	1	no	—
33	C₁₉×#388	—	2	2	no	—
34	C₁₉×#384	C₂²	1	1	yes	characteristic
35	C₁₉×#380	C₂²	1	2	yes	—
36	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
37	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
38	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
39	C₁₉×#340	C₂²	1	2	yes	—
40	C₁₉×#340	C₂²	1	1	yes	characteristic
41	C₁₉×#340	C₂²	1	1	yes	characteristic
42	C₂²×D₄×C₁₉	—	2	2	no	—
43	C₂²×D₄×C₁₉	—	2	2	no	—
44	C₂²×D₄×C₁₉	—	2	1	no	—
45	C₂²×D₄×C₁₉	—	2	1	no	—
46	C₂²×D₄×C₁₉	D₄	1	1	yes	characteristic
47	C₂²×D₄×C₁₉	C₂³	1	2	yes	—
48	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
49	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
50	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
51	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
52	C₁₉×#127	—	2	2	no	—
53	C₁₉×#127	—	2	2	no	—
54	C₁₉×#127	—	4	4	no	—
55	C₁₉×#121	—	2	4	no	—
56	C₁₉×#121	—	2	4	no	—
57	C₁₉×#121	—	4	2	no	—
58	C₁₉×#121	—	4	2	no	—
59	C₄×D₄×C₁₉	—	2	2	no	—
60	C₄×D₄×C₁₉	—	2	2	no	—
61	C₁₉×#117	—	2	4	no	—
62	C₁₉×#117	—	4	2	no	—
63	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
64	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
65	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
66	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
67	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
68	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
69	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
70	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
71	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
72	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
73	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
74	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
75	C₂×C₂²⋊C₄×C₁₉	D₄	1	2	yes	—
76	C₂×C₄²×C₁₉	—	2	1	no	—
77	C₂×C₄²×C₁₉	—	2	2	no	—
78	C₂×C₄²×C₁₉	—	2	1	no	—
79	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
80	C₁₉×#107	—	2	2	no	—
81	C₁₉×#107	D₄	1	4	yes	complemented
82	C₁₉×#106	—	2	4	no	—
83	C₁₉×C₄⋊C₈	—	2	2	no	—
84	C₁₉×#102	—	2	4	no	—
85	C₁₉×#102	—	2	4	no	—
86	C₁₉×#102	—	4	2	no	—
87	C₁₉×#102	—	4	2	no	—
88	C₁₉×C₂²⋊C₈	—	2	4	no	—
89	C₁₉×C₂²⋊C₈	—	4	2	no	—
90	C₄×C₈×C₁₉	—	2	2	no	—
91	C₁₉×#95	—	2	2	no	—
92	C₁₉×#95	—	2	1	no	—
93	C₁₉×#95	—	2	1	no	—
94	C₂⁴×C₁₉	—	2	2	no	—
95	C₂⁴×C₁₉	C₂×D₄	1	2	yes	—
96	C₂×D₄×C₁₉	—	2	2	no	—
97	C₂×D₄×C₁₉	—	2	2	no	—
98	C₂×D₄×C₁₉	—	2	2	no	—
99	C₂×D₄×C₁₉	—	2	2	no	—
100	C₂×D₄×C₁₉	—	2	2	no	—
101	C₂×D₄×C₁₉	—	2	2	no	—
102	C₂×D₄×C₁₉	—	2	2	no	—
103	C₂×D₄×C₁₉	—	2	2	no	—
104	C₂×D₄×C₁₉	—	2	2	no	—
105	C₂×D₄×C₁₉	—	4	4	no	—
106	C₂×D₄×C₁₉	—	4	4	no	—
107	C₂×D₄×C₁₉	—	4	4	no	—
108	C₂×D₄×C₁₉	—	4	4	no	—
109	C₂×D₄×C₁₉	—	4	2	no	—
110	C₂×D₄×C₁₉	—	4	2	no	—
111	C₂×D₄×C₁₉	—	4	2	no	—
112	C₂×D₄×C₁₉	—	4	2	no	—
113	C₂×D₄×C₁₉	—	8	1	no	—
114	C₂×D₄×C₁₉	—	8	1	no	—
115	C₂×D₄×C₁₉	—	8	2	no	—
116	C₂×D₄×C₁₉	—	8	2	no	—
117	C₂²×C₄×C₁₉	—	2	1	no	—
118	C₂²×C₄×C₁₉	—	2	1	no	—
119	C₂²×C₄×C₁₉	—	2	1	no	—
120	C₂²×C₄×C₁₉	—	2	2	no	—
121	C₂²×C₄×C₁₉	—	2	2	no	—
122	C₂²×C₄×C₁₉	—	2	2	no	—
123	C₂²×C₄×C₁₉	—	2	2	no	—
124	C₂²×C₄×C₁₉	—	2	2	no	—
125	C₂²×C₄×C₁₉	—	2	2	no	—
126	C₂²×C₄×C₁₉	—	2	2	no	—
127	C₂²×C₄×C₁₉	—	2	1	no	—
128	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
129	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
130	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
131	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
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	—	2	1	no	—
136	C₂×C₈×C₁₉	—	2	2	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	C₂×D₄	1	2	yes	—
141	C₄⋊C₄×C₁₉	—	2	2	no	—
142	C₄⋊C₄×C₁₉	—	2	1	no	—
143	C₄⋊C₄×C₁₉	—	2	1	no	—
144	C₄⋊C₄×C₁₉	—	2	1	no	—
145	C₄⋊C₄×C₁₉	—	2	2	no	—
146	C₄⋊C₄×C₁₉	—	2	1	no	—
147	C₄⋊C₄×C₁₉	—	2	2	no	—
148	C₄⋊C₄×C₁₉	—	2	1	no	—
149	C₄⋊C₄×C₁₉	—	4	2	no	—
150	C₄⋊C₄×C₁₉	—	8	1	no	—
151	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
152	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
153	C₄⋊C₄×C₁₉	#41	1	2	yes	—
154	C₂²⋊C₄×C₁₉	—	2	4	no	—
155	C₂²⋊C₄×C₁₉	—	4	4	no	—
156	C₂²⋊C₄×C₁₉	—	4	4	no	—
157	C₂²⋊C₄×C₁₉	—	4	4	no	—
158	C₂²⋊C₄×C₁₉	—	8	2	no	—
159	C₄²×C₁₉	—	4	4	no	—
160	C₄²×C₁₉	—	4	2	no	—
161	C₄²×C₁₉	—	4	2	no	—
162	C₄²×C₁₉	#41	1	2	yes	—
163	C₄²×C₁₉	#41	1	2	yes	—
164	#26237	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
165	C₂³×C₁₉	—	2	2	no	—
166	C₂³×C₁₉	—	2	2	no	—
167	C₂³×C₁₉	—	2	2	no	—
168	C₂³×C₁₉	—	2	2	no	—
169	C₂³×C₁₉	—	2	2	no	—
170	C₂³×C₁₉	—	2	2	no	—
171	C₂³×C₁₉	—	2	2	no	—
172	C₂³×C₁₉	—	4	2	no	—
173	C₂³×C₁₉	—	4	2	no	—
174	C₂³×C₁₉	—	4	2	no	—
175	C₂³×C₁₉	—	4	2	no	—
176	C₂³×C₁₉	—	4	2	no	—
177	C₂³×C₁₉	—	4	2	no	—
178	C₂³×C₁₉	—	4	2	no	—
179	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
180	D₄×C₁₉	—	4	2	no	—
181	D₄×C₁₉	—	4	2	no	—
182	D₄×C₁₉	—	4	2	no	—
183	D₄×C₁₉	—	4	2	no	—
184	D₄×C₁₉	—	4	4	no	—
185	D₄×C₁₉	—	8	4	no	—
186	D₄×C₁₉	—	8	8	no	—
187	D₄×C₁₉	—	8	8	no	—
188	D₄×C₁₉	—	8	4	no	—
189	C₂×C₄×C₁₉	—	2	1	no	—
190	C₂×C₄×C₁₉	—	2	1	no	—
191	C₂×C₄×C₁₉	—	2	2	no	—
192	C₂×C₄×C₁₉	—	2	2	no	—
193	C₂×C₄×C₁₉	—	2	2	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	—	4	1	no	—
198	C₂×C₄×C₁₉	—	4	1	no	—
199	C₂×C₄×C₁₉	—	4	1	no	—
200	C₂×C₄×C₁₉	—	4	1	no	—
201	C₂×C₄×C₁₉	—	4	1	no	—
202	C₂×C₄×C₁₉	—	4	1	no	—
203	C₂×C₄×C₁₉	—	4	2	no	—
204	C₂×C₄×C₁₉	—	4	2	no	—
205	C₂×C₄×C₁₉	—	4	2	no	—
206	C₂×C₄×C₁₉	—	4	2	no	—
207	C₂×C₄×C₁₉	—	4	2	no	—
208	C₂×C₄×C₁₉	—	4	1	no	—
209	C₂×C₄×C₁₉	—	4	2	no	—
210	C₂×C₄×C₁₉	—	4	1	no	—
211	C₂×C₄×C₁₉	—	4	1	no	—
212	C₂×C₄×C₁₉	—	4	2	no	—
213	C₂×C₄×C₁₉	#123	1	2	yes	—
214	C₂×C₄×C₁₉	#123	1	2	yes	—
215	C₂×C₄×C₁₉	#135	1	2	yes	—
216	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
217	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
218	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
219	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
220	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
221	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
222	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
223	C₈×C₁₉	—	2	2	no	—
224	C₈×C₁₉	—	4	1	no	—
225	C₈×C₁₉	—	4	2	no	—
226	C₂×#482	C₂×C₁₉	1	2	yes	complemented
227	#2541	C₂×C₁₉	1	1	yes	characteristic
228	#2354	C₂×C₁₉	1	1	yes	characteristic, complemented
229	#2034	C₂×C₁₉	1	2	yes	complemented
230	#2033	C₂×C₁₉	1	2	yes	complemented
231	#1982	C₂×C₁₉	1	1	yes	characteristic, complemented
232	#1957	C₂×C₁₉	1	1	yes	characteristic, complemented
233	#1954	C₂×C₁₉	1	1	yes	characteristic, complemented
234	#1948	C₂×C₁₉	1	1	yes	characteristic, complemented
235	#1875	C₂×C₁₉	1	2	yes	complemented
236	C₄×#107	C₂×C₁₉	1	1	yes	characteristic, complemented
237	C₂²×C₁₉	—	4	2	no	—
238	C₂²×C₁₉	—	4	2	no	—
239	C₂²×C₁₉	—	4	2	no	—
240	C₂²×C₁₉	—	4	2	no	—
241	C₂²×C₁₉	—	4	2	no	—
242	C₂²×C₁₉	—	4	2	no	—
243	C₂²×C₁₉	—	4	2	no	—
244	C₂²×C₁₉	—	8	2	no	—
245	C₂²×C₁₉	—	8	2	no	—
246	C₂²×C₁₉	—	8	2	no	—
247	C₂²×C₁₉	—	8	2	no	—
248	C₂²×C₁₉	—	8	2	no	—
249	C₂²×C₁₉	—	8	2	no	—
250	C₂²×C₁₉	—	8	2	no	—
251	C₂²×C₁₉	C₂×#123	1	1	yes	characteristic
252	C₂²×C₁₉	D₄²	1	1	yes	characteristic
253	C₂²×C₁₉	#546	1	1	yes	characteristic
254	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
255	C₂²×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
256	C₂²×C₁₉	#576	1	1	yes	characteristic
257	C₂²×C₁₉	#577	1	1	yes	characteristic
258	C₄×C₁₉	—	2	2	no	—
259	C₄×C₁₉	—	4	2	no	—
260	C₄×C₁₉	—	4	2	no	—
261	C₄×C₁₉	—	4	2	no	—
262	C₄×C₁₉	—	4	2	no	—
263	C₄×C₁₉	—	8	2	no	—
264	C₄×C₁₉	—	8	1	no	—
265	C₄×C₁₉	#482	1	4	yes	complemented
266	C₄×C₁₉	#532	1	1	yes	characteristic
267	C₄×C₁₉	#540	1	1	yes	characteristic
268	C₄×C₁₉	#550	1	1	yes	characteristic
269	C₄×C₁₉	#559	1	1	yes	characteristic
270	C₂×#127	—	2	1	no	—
271	C₂×#127	C₂²×C₁₉	1	1	yes	characteristic
272	C₂×#121	C₂²×C₁₉	1	2	yes	—
273	C₂×#121	C₂²×C₁₉	1	2	yes	—
274	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
275	C₂×#117	C₂²×C₁₉	1	2	yes	—
276	#482	—	2	8	no	—
277	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
278	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
279	C₂×#106	C₂²×C₁₉	1	2	yes	—
280	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
281	C₂×#102	C₂²×C₁₉	1	2	yes	—
282	C₂×#102	C₂²×C₁₉	1	2	yes	—
283	C₂×#102	C₂²×C₁₉	1	2	yes	—
284	C₂×#102	C₂²×C₁₉	1	2	yes	—
285	C₂×C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
286	C₂×C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
287	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
288	#392	—	2	2	no	—
289	#390	—	2	1	no	—
290	#390	—	2	1	no	—
291	#388	—	2	2	no	—
292	#384	C₂²×C₁₉	1	1	yes	characteristic
293	#380	C₂²×C₁₉	1	2	yes	—
294	C₄×C₄⋊C₄	—	2	1	no	—
295	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
296	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
297	#340	C₂²×C₁₉	1	1	yes	characteristic
298	#340	C₂²×C₁₉	1	2	yes	—
299	#340	C₂²×C₁₉	1	1	yes	characteristic
300	C₂×C₁₉	—	8	2	no	—
301	C₂×C₁₉	—	16	2	no	—
302	C₂×C₁₉	#2445	1	1	yes	characteristic
303	C₂×C₁₉	C₂×#482	1	1	yes	characteristic
304	C₂×C₁₉	#3096	1	1	yes	characteristic
305	C₂×C₁₉	#3272	1	1	yes	characteristic
306	C₂×C₁₉	#3287	1	1	yes	characteristic
307	C₂×C₁₉	#3304	1	1	yes	characteristic
308	C₂×C₁₉	#3325	1	1	yes	characteristic
309	C₂²×D₄	—	2	2	no	—
310	C₂²×D₄	—	2	2	no	—
311	C₂²×D₄	—	2	1	no	—
312	C₂²×D₄	—	2	1	no	—
313	C₂²×D₄	D₄×C₁₉	1	1	yes	characteristic
314	C₂²×D₄	C₂³×C₁₉	1	2	yes	—
315	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
316	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
317	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
318	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
319	#127	—	2	2	no	—
320	#127	—	2	2	no	—
321	#127	—	4	4	no	—
322	#121	—	2	4	no	—
323	#121	—	2	4	no	—
324	#121	—	4	2	no	—
325	#121	—	4	2	no	—
326	C₄×D₄	—	2	2	no	—
327	C₄×D₄	—	2	2	no	—
328	#117	—	2	4	no	—
329	#117	—	4	2	no	—
330	C₂×C₄⋊C₄	—	2	1	no	—
331	C₂×C₄⋊C₄	—	2	1	no	—
332	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
333	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
334	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
335	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
336	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
337	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
338	C₂×C₂²⋊C₄	—	2	2	no	—
339	C₂×C₂²⋊C₄	—	2	2	no	—
340	C₂×C₂²⋊C₄	—	2	2	no	—
341	C₂×C₂²⋊C₄	—	2	2	no	—
342	C₂×C₂²⋊C₄	D₄×C₁₉	1	2	yes	—
343	C₂×C₄²	—	2	2	no	—
344	C₂×C₄²	—	2	1	no	—
345	C₂×C₄²	—	2	1	no	—
346	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
347	#107	—	2	2	no	—
348	#107	D₄×C₁₉	1	4	yes	complemented
349	#106	—	2	4	no	—
350	C₄⋊C₈	—	2	2	no	—
351	#102	—	2	4	no	—
352	#102	—	2	4	no	—
353	#102	—	4	2	no	—
354	#102	—	4	2	no	—
355	C₂²⋊C₈	—	2	4	no	—
356	C₂²⋊C₈	—	4	2	no	—
357	C₄×C₈	—	2	2	no	—
358	#95	—	2	2	no	—
359	#95	—	2	1	no	—
360	#95	—	2	1	no	—
361	C₁₉	#26237	1	1	yes	characteristic, direct product factor, Sylow
362	C₂⁴	—	2	2	no	—
363	C₂⁴	C₂×D₄×C₁₉	1	2	yes	—
364	C₂×D₄	—	2	2	no	—
365	C₂×D₄	—	2	2	no	—
366	C₂×D₄	—	2	2	no	—
367	C₂×D₄	—	2	2	no	—
368	C₂×D₄	—	2	2	no	—
369	C₂×D₄	—	2	2	no	—
370	C₂×D₄	—	2	2	no	—
371	C₂×D₄	—	2	2	no	—
372	C₂×D₄	—	2	2	no	—
373	C₂×D₄	—	4	4	no	—
374	C₂×D₄	—	4	4	no	—
375	C₂×D₄	—	4	4	no	—
376	C₂×D₄	—	4	4	no	—
377	C₂×D₄	—	4	2	no	—
378	C₂×D₄	—	4	2	no	—
379	C₂×D₄	—	4	2	no	—
380	C₂×D₄	—	4	2	no	—
381	C₂×D₄	—	8	1	no	—
382	C₂×D₄	—	8	1	no	—
383	C₂×D₄	—	8	2	no	—
384	C₂×D₄	—	8	2	no	—
385	C₂²×C₄	—	2	1	no	—
386	C₂²×C₄	—	2	1	no	—
387	C₂²×C₄	—	2	1	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	1	no	—
395	C₂²×C₄	—	2	2	no	—
396	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
397	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
398	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
399	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
400	C₂×C₈	—	2	1	no	—
401	C₂×C₈	—	2	1	no	—
402	C₂×C₈	—	2	2	no	—
403	C₂×C₈	—	2	1	no	—
404	C₂×C₈	—	2	2	no	—
405	C₂×C₈	—	2	1	no	—
406	C₂×C₈	—	2	2	no	—
407	C₂×C₈	—	2	1	no	—
408	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
409	C₄⋊C₄	—	2	2	no	—
410	C₄⋊C₄	—	2	1	no	—
411	C₄⋊C₄	—	2	1	no	—
412	C₄⋊C₄	—	2	1	no	—
413	C₄⋊C₄	—	2	2	no	—
414	C₄⋊C₄	—	2	1	no	—
415	C₄⋊C₄	—	2	1	no	—
416	C₄⋊C₄	—	2	2	no	—
417	C₄⋊C₄	—	4	2	no	—
418	C₄⋊C₄	—	8	1	no	—
419	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
420	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
421	C₄⋊C₄	#41×C₁₉	1	2	yes	—
422	C₂²⋊C₄	—	2	4	no	—
423	C₂²⋊C₄	—	4	4	no	—
424	C₂²⋊C₄	—	4	4	no	—
425	C₂²⋊C₄	—	4	4	no	—
426	C₂²⋊C₄	—	8	2	no	—
427	C₄²	—	4	4	no	—
428	C₄²	—	4	2	no	—
429	C₄²	—	4	2	no	—
430	C₄²	#41×C₁₉	1	2	yes	—
431	C₄²	#41×C₁₉	1	2	yes	—
432	C₂³	—	2	2	no	—
433	C₂³	—	2	2	no	—
434	C₂³	—	2	2	no	—
435	C₂³	—	2	2	no	—
436	C₂³	—	2	2	no	—
437	C₂³	—	2	2	no	—
438	C₂³	—	2	2	no	—
439	C₂³	—	4	2	no	—
440	C₂³	—	4	2	no	—
441	C₂³	—	4	2	no	—
442	C₂³	—	4	2	no	—
443	C₂³	—	4	2	no	—
444	C₂³	—	4	2	no	—
445	C₂³	—	4	2	no	—
446	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
447	D₄	—	4	4	no	—
448	D₄	—	4	2	no	—
449	D₄	—	4	2	no	—
450	D₄	—	4	2	no	—
451	D₄	—	4	2	no	—
452	D₄	—	8	4	no	—
453	D₄	—	8	8	no	—
454	D₄	—	8	8	no	—
455	D₄	—	8	4	no	—
456	C₂×C₄	—	2	1	no	—
457	C₂×C₄	—	2	1	no	—
458	C₂×C₄	—	2	2	no	—
459	C₂×C₄	—	2	2	no	—
460	C₂×C₄	—	2	2	no	—
461	C₂×C₄	—	2	2	no	—
462	C₂×C₄	—	2	2	no	—
463	C₂×C₄	—	2	2	no	—
464	C₂×C₄	—	4	1	no	—
465	C₂×C₄	—	4	1	no	—
466	C₂×C₄	—	4	1	no	—
467	C₂×C₄	—	4	1	no	—
468	C₂×C₄	—	4	1	no	—
469	C₂×C₄	—	4	1	no	—
470	C₂×C₄	—	4	2	no	—
471	C₂×C₄	—	4	2	no	—
472	C₂×C₄	—	4	2	no	—
473	C₂×C₄	—	4	2	no	—
474	C₂×C₄	—	4	2	no	—
475	C₂×C₄	—	4	1	no	—
476	C₂×C₄	—	4	2	no	—
477	C₂×C₄	—	4	1	no	—
478	C₂×C₄	—	4	1	no	—
479	C₂×C₄	—	4	2	no	—
480	C₂×C₄	C₁₉×#123	1	2	yes	—
481	C₂×C₄	C₁₉×#123	1	2	yes	—
482	C₂×C₄	C₁₉×#135	1	2	yes	—
483	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
484	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
485	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
486	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
487	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
488	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
489	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
490	C₈	—	2	2	no	—
491	C₈	—	4	1	no	—
492	C₈	—	4	2	no	—
493	C₂²	—	4	2	no	—
494	C₂²	—	4	2	no	—
495	C₂²	—	4	2	no	—
496	C₂²	—	4	2	no	—
497	C₂²	—	4	2	no	—
498	C₂²	—	4	2	no	—
499	C₂²	—	4	2	no	—
500	C₂²	—	8	2	no	—
501	C₂²	—	8	2	no	—
502	C₂²	—	8	2	no	—
503	C₂²	—	8	2	no	—
504	C₂²	—	8	2	no	—
505	C₂²	—	8	2	no	—
506	C₂²	—	8	2	no	—
507	C₂²	C₂×C₁₉×#123	1	1	yes	characteristic
508	C₂²	D₄²×C₁₉	1	1	yes	characteristic
509	C₂²	C₁₉×#546	1	1	yes	characteristic
510	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
511	C₂²	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
512	C₂²	C₁₉×#576	1	1	yes	characteristic
513	C₂²	C₁₉×#577	1	1	yes	characteristic
514	C₄	—	2	2	no	—
515	C₄	—	4	2	no	—
516	C₄	—	4	2	no	—
517	C₄	—	4	2	no	—
518	C₄	—	4	2	no	—
519	C₄	—	8	2	no	—
520	C₄	—	8	1	no	—
521	C₄	C₁₉×#482	1	4	yes	complemented
522	C₄	C₁₉×#532	1	1	yes	characteristic
523	C₄	C₁₉×#540	1	1	yes	characteristic
524	C₄	C₁₉×#550	1	1	yes	characteristic
525	C₄	C₁₉×#559	1	1	yes	characteristic
526	C₂	—	8	2	no	—
527	C₂	—	16	2	no	—
528	C₂	C₁₉×#2445	1	1	yes	characteristic
529	C₂	C₂×C₁₉×#482	1	1	yes	characteristic
530	C₂	C₁₉×#3096	1	1	yes	characteristic
531	C₂	C₁₉×#3272	1	1	yes	characteristic
532	C₂	C₁₉×#3287	1	1	yes	characteristic
533	C₂	C₁₉×#3304	1	1	yes	characteristic
534	C₂	C₁₉×#3325	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₁₉×#2541	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂×C₄×D₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂×C₁₉×#482	C₂	semidirect
3. C₁₉×#2354	C₂	semidirect
4. C₁₉×#2034	C₂	semidirect
5. C₁₉×#2033	C₂	semidirect
6. C₁₉×#1982	C₂	semidirect
7. C₁₉×#1957	C₂	semidirect
8. C₁₉×#1954	C₂	semidirect
9. C₁₉×#1948	C₂	semidirect
10. C₁₉×#1875	C₂	semidirect
11. C₄×C₁₉×#107	C₂	semidirect
81. C₁₉×#107	D₄	semidirect
164. #26237	C₁₉	direct (N × H)
226. C₂×#482	C₂×C₁₉	semidirect
228. #2354	C₂×C₁₉	semidirect
229. #2034	C₂×C₁₉	semidirect
230. #2033	C₂×C₁₉	semidirect
231. #1982	C₂×C₁₉	semidirect
232. #1957	C₂×C₁₉	semidirect
233. #1954	C₂×C₁₉	semidirect
234. #1948	C₂×C₁₉	semidirect
235. #1875	C₂×C₁₉	semidirect
236. C₄×#107	C₂×C₁₉	semidirect
265. C₄×C₁₉	#482	semidirect
348. #107	D₄×C₁₉	semidirect
361. C₁₉	#26237	direct (N × H)
521. C₄	C₁₉×#482	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#482	2
C₁₉×#2541	2
C₁₉×#2354	2
C₁₉×#2034	2
C₁₉×#2033	2
C₁₉×#1982	2
C₁₉×#1957	2
C₁₉×#1954	2
C₁₉×#1948	2
C₁₉×#1875	2
C₄×C₁₉×#107	2
#26237	19

Subgroups — C19×#26237 #18032196

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#26237 #18032196