Subgroups — C₁₉×#23678 #18029637

Order 4864.

1016 conjugacy classes of subgroups.

The subgroup lattice has 502 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×SD₁₆×C₁₉	C₂	1	2	yes	maximal, complemented
2	C₄×C₁₉×#127	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2295	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2084	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#2072	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#2065	C₂	1	2	yes	maximal, complemented
7	C₁₉×#2055	C₂	1	2	yes	maximal, complemented
8	C₁₉×#2041	C₂	1	1	yes	maximal, characteristic
9	C₁₉×#2014	C₂	1	1	yes	maximal, characteristic
10	C₄×C₁₉×C₄⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
11	C₄×C₁₉×#102	C₂	1	2	yes	maximal, complemented
12	C₂²×SD₁₆×C₁₉	C₂²	1	2	yes	—
13	C₂×C₁₉×#127	C₂²	1	1	yes	characteristic
14	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₄×D₄×C₁₉	—	2	1	no	—
16	C₂×C₄×D₄×C₁₉	—	2	1	no	—
17	C₂×C₄×D₄×C₁₉	C₂²	1	2	yes	—
18	C₄×SD₁₆×C₁₉	—	2	8	no	—
19	C₂×C₁₉×#106	C₂²	1	2	yes	—
20	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
21	C₂×C₁₉×#103	C₂²	1	2	yes	—
22	C₂×C₁₉×#102	C₂²	1	2	yes	—
23	C₂×C₁₉×#102	C₂²	1	2	yes	—
24	C₂×C₁₉×#102	C₂²	1	2	yes	—
25	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
26	C₁₉×#391	C₂²	1	1	yes	characteristic
27	C₁₉×#391	C₂²	1	1	yes	characteristic
28	C₁₉×#390	—	2	1	no	—
29	C₁₉×#390	—	2	1	no	—
30	C₁₉×#390	C₂²	1	2	yes	—
31	C₁₉×#389	C₂²	1	1	yes	characteristic
32	C₁₉×#389	C₂²	1	1	yes	characteristic
33	C₁₉×#387	—	2	1	no	—
34	C₁₉×#387	—	2	1	no	—
35	C₁₉×#384	C₂²	1	1	yes	characteristic
36	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
37	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
38	C₁₉×#376	—	2	1	no	—
39	C₄³×C₁₉	C₂²	1	1	yes	characteristic
40	C₁₉×#340	C₂²	1	2	yes	—
41	C₁₉×#340	C₂²	1	2	yes	—
42	C₁₉×#336	C₂²	1	1	yes	characteristic
43	C₁₉×#336	C₂²	1	1	yes	characteristic
44	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
45	C₂²×D₄×C₁₉	—	2	1	no	—
46	C₂²×D₄×C₁₉	—	2	1	no	—
47	C₂²×D₄×C₁₉	C₂³	1	2	yes	—
48	C₂³×C₄×C₁₉	—	2	2	no	—
49	C₂×SD₁₆×C₁₉	—	2	4	no	—
50	C₂×SD₁₆×C₁₉	—	2	4	no	—
51	C₂×SD₁₆×C₁₉	—	2	4	no	—
52	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
53	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
54	C₁₉×#127	—	2	4	no	—
55	C₄×Q₈×C₁₉	—	2	2	no	—
56	C₄×Q₈×C₁₉	D₄	1	4	yes	complemented
57	C₄×D₄×C₁₉	—	2	4	no	—
58	C₄×D₄×C₁₉	—	2	4	no	—
59	C₄×D₄×C₁₉	—	4	4	no	—
60	C₄×D₄×C₁₉	—	4	4	no	—
61	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
62	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
63	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
64	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
65	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
66	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
67	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
68	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
69	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
70	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
71	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
72	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
73	C₂×C₄²×C₁₉	—	2	1	no	—
74	C₂×C₄²×C₁₉	—	2	1	no	—
75	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
76	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
77	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
78	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
79	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
80	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
81	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
82	C₁₉×#106	—	2	4	no	—
83	C₁₉×C₄⋊C₈	—	2	4	no	—
84	C₁₉×#103	—	2	4	no	—
85	C₁₉×#102	—	2	4	no	—
86	C₁₉×#102	—	2	4	no	—
87	C₁₉×#102	—	2	4	no	—
88	C₄×C₈×C₁₉	—	2	4	no	—
89	C₁₉×#95	—	2	1	no	—
90	C₁₉×#95	—	2	1	no	—
91	C₁₉×#95	—	2	1	no	—
92	C₁₉×#95	—	2	1	no	—
93	C₁₉×#95	—	2	1	no	—
94	C₁₉×#95	—	2	1	no	—
95	C₁₉×#95	—	2	1	no	—
96	C₂⁴×C₁₉	—	2	2	no	—
97	C₂×Q₈×C₁₉	—	2	1	no	—
98	C₂×Q₈×C₁₉	—	2	2	no	—
99	C₂×Q₈×C₁₉	—	2	2	no	—
100	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
101	C₂×D₄×C₁₉	—	2	4	no	—
102	C₂×D₄×C₁₉	—	2	4	no	—
103	C₂×D₄×C₁₉	—	2	2	no	—
104	C₂×D₄×C₁₉	—	2	2	no	—
105	C₂×D₄×C₁₉	—	2	2	no	—
106	C₂×D₄×C₁₉	—	2	2	no	—
107	C₂×D₄×C₁₉	—	2	2	no	—
108	C₂×D₄×C₁₉	—	4	2	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	#41	1	4	yes	—
113	C₂²×C₄×C₁₉	—	2	1	no	—
114	C₂²×C₄×C₁₉	—	2	1	no	—
115	C₂²×C₄×C₁₉	—	2	1	no	—
116	C₂²×C₄×C₁₉	—	2	1	no	—
117	C₂²×C₄×C₁₉	—	2	2	no	—
118	C₂²×C₄×C₁₉	—	4	4	no	—
119	C₂²×C₄×C₁₉	—	4	4	no	—
120	C₂²×C₄×C₁₉	—	4	4	no	—
121	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
122	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
123	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
124	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
125	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
126	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
127	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
128	SD₁₆×C₁₉	—	2	16	no	—
129	C₂×C₈×C₁₉	—	2	2	no	—
130	C₂×C₈×C₁₉	—	2	2	no	—
131	C₂×C₈×C₁₉	—	2	2	no	—
132	C₂×C₈×C₁₉	—	2	2	no	—
133	C₂×C₈×C₁₉	—	2	2	no	—
134	C₂×C₈×C₁₉	#41	1	4	yes	—
135	C₄⋊C₄×C₁₉	—	2	4	no	—
136	C₄⋊C₄×C₁₉	—	2	1	no	—
137	C₄⋊C₄×C₁₉	—	2	2	no	—
138	C₄⋊C₄×C₁₉	—	2	2	no	—
139	C₄⋊C₄×C₁₉	—	2	2	no	—
140	C₄⋊C₄×C₁₉	—	2	2	no	—
141	C₄⋊C₄×C₁₉	—	4	2	no	—
142	C₄⋊C₄×C₁₉	—	4	2	no	—
143	C₄⋊C₄×C₁₉	—	4	2	no	—
144	C₄⋊C₄×C₁₉	—	4	2	no	—
145	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
146	C₂²⋊C₄×C₁₉	—	4	4	no	—
147	C₂²⋊C₄×C₁₉	—	4	4	no	—
148	C₂²⋊C₄×C₁₉	—	4	4	no	—
149	C₄²×C₁₉	—	2	4	no	—
150	C₄²×C₁₉	—	2	2	no	—
151	C₄²×C₁₉	—	2	2	no	—
152	C₄²×C₁₉	—	2	2	no	—
153	C₄²×C₁₉	—	2	2	no	—
154	C₄²×C₁₉	—	4	1	no	—
155	C₄²×C₁₉	—	4	2	no	—
156	C₄²×C₁₉	SD₁₆	1	4	yes	complemented
157	C₄²×C₁₉	C₂×D₄	1	2	yes	—
158	C₄²×C₁₉	#41	1	2	yes	—
159	#23678	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
160	C₂³×C₁₉	—	2	4	no	—
161	C₂³×C₁₉	—	4	2	no	—
162	C₂³×C₁₉	—	4	2	no	—
163	C₂³×C₁₉	—	4	2	no	—
164	C₂³×C₁₉	—	4	2	no	—
165	C₂³×C₁₉	—	4	2	no	—
166	C₂³×C₁₉	—	4	2	no	—
167	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
168	Q₈×C₁₉	—	2	4	no	—
169	Q₈×C₁₉	—	4	2	no	—
170	D₄×C₁₉	—	2	4	no	—
171	D₄×C₁₉	—	2	4	no	—
172	D₄×C₁₉	—	4	8	no	—
173	D₄×C₁₉	—	4	8	no	—
174	D₄×C₁₉	—	4	2	no	—
175	D₄×C₁₉	—	4	2	no	—
176	C₂×C₄×C₁₉	—	2	1	no	—
177	C₂×C₄×C₁₉	—	2	1	no	—
178	C₂×C₄×C₁₉	—	2	1	no	—
179	C₂×C₄×C₁₉	—	2	1	no	—
180	C₂×C₄×C₁₉	—	2	1	no	—
181	C₂×C₄×C₁₉	—	2	1	no	—
182	C₂×C₄×C₁₉	—	2	1	no	—
183	C₂×C₄×C₁₉	—	2	1	no	—
184	C₂×C₄×C₁₉	—	2	2	no	—
185	C₂×C₄×C₁₉	—	2	2	no	—
186	C₂×C₄×C₁₉	—	2	1	no	—
187	C₂×C₄×C₁₉	—	2	1	no	—
188	C₂×C₄×C₁₉	—	2	1	no	—
189	C₂×C₄×C₁₉	—	4	1	no	—
190	C₂×C₄×C₁₉	—	4	1	no	—
191	C₂×C₄×C₁₉	—	4	1	no	—
192	C₂×C₄×C₁₉	—	4	1	no	—
193	C₂×C₄×C₁₉	—	4	2	no	—
194	C₂×C₄×C₁₉	—	4	1	no	—
195	C₂×C₄×C₁₉	—	4	1	no	—
196	C₂×C₄×C₁₉	—	4	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	2	no	—
201	C₂×C₄×C₁₉	—	4	1	no	—
202	C₂×C₄×C₁₉	—	8	8	no	—
203	C₂×C₄×C₁₉	#121	1	2	yes	—
204	C₂×C₄×C₁₉	#121	1	2	yes	—
205	C₂×C₄×C₁₉	C₂×SD₁₆	1	2	yes	—
206	C₂×C₄×C₁₉	C₂×SD₁₆	1	2	yes	—
207	C₂×C₄×C₁₉	C₂×SD₁₆	1	2	yes	—
208	C₂×C₄×C₁₉	#135	1	2	yes	—
209	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
210	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
211	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
212	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
213	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
214	C₈×C₁₉	—	2	4	no	—
215	C₈×C₁₉	—	4	2	no	—
216	C₂×C₄×SD₁₆	C₂×C₁₉	1	2	yes	complemented
217	C₄×#127	C₂×C₁₉	1	1	yes	characteristic
218	#2295	C₂×C₁₉	1	1	yes	characteristic, complemented
219	#2084	C₂×C₁₉	1	1	yes	characteristic, complemented
220	#2072	C₂×C₁₉	1	1	yes	characteristic, complemented
221	#2065	C₂×C₁₉	1	2	yes	complemented
222	#2055	C₂×C₁₉	1	2	yes	complemented
223	#2041	C₂×C₁₉	1	1	yes	characteristic
224	#2014	C₂×C₁₉	1	1	yes	characteristic
225	C₄×C₄⋊C₈	C₂×C₁₉	1	1	yes	characteristic, complemented
226	C₄×#102	C₂×C₁₉	1	2	yes	complemented
227	C₂²×C₁₉	—	4	4	no	—
228	C₂²×C₁₉	—	4	4	no	—
229	C₂²×C₁₉	—	4	4	no	—
230	C₂²×C₁₉	—	8	2	no	—
231	C₂²×C₁₉	—	8	2	no	—
232	C₂²×C₁₉	—	8	2	no	—
233	C₂²×C₁₉	—	8	2	no	—
234	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
235	C₂²×C₁₉	#525	1	1	yes	characteristic
236	C₂²×C₁₉	#532	1	1	yes	characteristic
237	C₂²×C₁₉	C₂²×SD₁₆	1	1	yes	characteristic
238	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
239	C₂²×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
240	C₂²×C₁₉	#575	1	1	yes	characteristic
241	C₄×C₁₉	—	2	2	no	—
242	C₄×C₁₉	—	2	2	no	—
243	C₄×C₁₉	—	2	2	no	—
244	C₄×C₁₉	—	2	2	no	—
245	C₄×C₁₉	—	4	2	no	—
246	C₄×C₁₉	—	4	1	no	—
247	C₄×C₁₉	—	4	2	no	—
248	C₄×C₁₉	—	8	1	no	—
249	C₄×C₁₉	—	8	1	no	—
250	C₄×C₁₉	—	8	2	no	—
251	C₄×C₁₉	#460	1	4	yes	—
252	C₄×C₁₉	#525	1	2	yes	—
253	C₄×C₁₉	#529	1	2	yes	—
254	C₂²×SD₁₆	C₂²×C₁₉	1	2	yes	—
255	C₂×#127	C₂²×C₁₉	1	1	yes	characteristic
256	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
257	C₂×C₄×D₄	—	2	1	no	—
258	C₂×C₄×D₄	—	2	1	no	—
259	C₂×C₄×D₄	C₂²×C₁₉	1	2	yes	—
260	C₄×SD₁₆	—	2	8	no	—
261	C₂×#106	C₂²×C₁₉	1	2	yes	—
262	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
263	C₂×#103	C₂²×C₁₉	1	2	yes	—
264	C₂×#102	C₂²×C₁₉	1	2	yes	—
265	C₂×#102	C₂²×C₁₉	1	2	yes	—
266	C₂×#102	C₂²×C₁₉	1	2	yes	—
267	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
268	#391	C₂²×C₁₉	1	1	yes	characteristic
269	#391	C₂²×C₁₉	1	1	yes	characteristic
270	#390	—	2	1	no	—
271	#390	—	2	1	no	—
272	#390	C₂²×C₁₉	1	2	yes	—
273	#389	C₂²×C₁₉	1	1	yes	characteristic
274	#389	C₂²×C₁₉	1	1	yes	characteristic
275	#387	—	2	1	no	—
276	#387	—	2	1	no	—
277	#384	C₂²×C₁₉	1	1	yes	characteristic
278	C₄×C₄⋊C₄	—	2	1	no	—
279	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
280	#376	—	2	1	no	—
281	C₄³	C₂²×C₁₉	1	1	yes	characteristic
282	#340	C₂²×C₁₉	1	2	yes	—
283	#340	C₂²×C₁₉	1	2	yes	—
284	#336	C₂²×C₁₉	1	1	yes	characteristic
285	#336	C₂²×C₁₉	1	1	yes	characteristic
286	C₂×C₁₉	—	8	4	no	—
287	C₂×C₁₉	#2392	1	1	yes	characteristic
288	C₂×C₁₉	C₂×#460	1	1	yes	characteristic
289	C₂×C₁₉	#3035	1	1	yes	characteristic
290	C₂×C₁₉	#3101	1	1	yes	characteristic
291	C₂×C₁₉	#3105	1	1	yes	characteristic
292	C₂×C₁₉	#3167	1	1	yes	characteristic
293	C₂×C₁₉	#3171	1	1	yes	characteristic
294	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
295	C₂²×D₄	—	2	1	no	—
296	C₂²×D₄	—	2	1	no	—
297	C₂²×D₄	C₂³×C₁₉	1	2	yes	—
298	C₂³×C₄	—	2	2	no	—
299	C₂×SD₁₆	—	2	4	no	—
300	C₂×SD₁₆	—	2	4	no	—
301	C₂×SD₁₆	—	2	4	no	—
302	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
303	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
304	#127	—	2	4	no	—
305	C₄×Q₈	—	2	2	no	—
306	C₄×Q₈	D₄×C₁₉	1	4	yes	complemented
307	C₄×D₄	—	2	4	no	—
308	C₄×D₄	—	2	4	no	—
309	C₄×D₄	—	4	4	no	—
310	C₄×D₄	—	4	4	no	—
311	C₂×C₄⋊C₄	—	2	1	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	—	2	1	no	—
316	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
317	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
318	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
319	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
320	C₂×C₂²⋊C₄	—	2	2	no	—
321	C₂×C₂²⋊C₄	—	2	2	no	—
322	C₂×C₂²⋊C₄	—	2	2	no	—
323	C₂×C₄²	—	2	1	no	—
324	C₂×C₄²	—	2	1	no	—
325	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
326	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
327	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
328	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
329	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
330	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
331	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
332	#106	—	2	4	no	—
333	C₄⋊C₈	—	2	4	no	—
334	#103	—	2	4	no	—
335	#102	—	2	4	no	—
336	#102	—	2	4	no	—
337	#102	—	2	4	no	—
338	C₄×C₈	—	2	4	no	—
339	#95	—	2	1	no	—
340	#95	—	2	1	no	—
341	#95	—	2	1	no	—
342	#95	—	2	1	no	—
343	#95	—	2	1	no	—
344	#95	—	2	1	no	—
345	#95	—	2	1	no	—
346	C₁₉	#23678	1	1	yes	characteristic, direct product factor, Sylow
347	C₂⁴	—	2	2	no	—
348	C₂×Q₈	—	2	1	no	—
349	C₂×Q₈	—	2	2	no	—
350	C₂×Q₈	—	2	2	no	—
351	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
352	C₂×D₄	—	2	4	no	—
353	C₂×D₄	—	2	4	no	—
354	C₂×D₄	—	2	2	no	—
355	C₂×D₄	—	2	2	no	—
356	C₂×D₄	—	2	2	no	—
357	C₂×D₄	—	2	2	no	—
358	C₂×D₄	—	2	2	no	—
359	C₂×D₄	—	4	2	no	—
360	C₂×D₄	—	4	2	no	—
361	C₂×D₄	—	4	2	no	—
362	C₂×D₄	—	4	2	no	—
363	C₂×D₄	#41×C₁₉	1	4	yes	—
364	C₂²×C₄	—	2	1	no	—
365	C₂²×C₄	—	2	1	no	—
366	C₂²×C₄	—	2	1	no	—
367	C₂²×C₄	—	2	1	no	—
368	C₂²×C₄	—	2	2	no	—
369	C₂²×C₄	—	4	4	no	—
370	C₂²×C₄	—	4	4	no	—
371	C₂²×C₄	—	4	4	no	—
372	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
373	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
374	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
375	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
376	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
377	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
378	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
379	SD₁₆	—	2	16	no	—
380	C₂×C₈	—	2	2	no	—
381	C₂×C₈	—	2	2	no	—
382	C₂×C₈	—	2	2	no	—
383	C₂×C₈	—	2	2	no	—
384	C₂×C₈	—	2	2	no	—
385	C₂×C₈	#41×C₁₉	1	4	yes	—
386	C₄⋊C₄	—	2	4	no	—
387	C₄⋊C₄	—	2	1	no	—
388	C₄⋊C₄	—	2	2	no	—
389	C₄⋊C₄	—	2	2	no	—
390	C₄⋊C₄	—	2	2	no	—
391	C₄⋊C₄	—	2	2	no	—
392	C₄⋊C₄	—	4	2	no	—
393	C₄⋊C₄	—	4	2	no	—
394	C₄⋊C₄	—	4	2	no	—
395	C₄⋊C₄	—	4	2	no	—
396	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
397	C₂²⋊C₄	—	4	4	no	—
398	C₂²⋊C₄	—	4	4	no	—
399	C₂²⋊C₄	—	4	4	no	—
400	C₄²	—	2	4	no	—
401	C₄²	—	2	2	no	—
402	C₄²	—	2	2	no	—
403	C₄²	—	2	2	no	—
404	C₄²	—	2	2	no	—
405	C₄²	—	4	1	no	—
406	C₄²	—	4	2	no	—
407	C₄²	SD₁₆×C₁₉	1	4	yes	complemented
408	C₄²	C₂×D₄×C₁₉	1	2	yes	—
409	C₄²	#41×C₁₉	1	2	yes	—
410	C₂³	—	2	4	no	—
411	C₂³	—	4	2	no	—
412	C₂³	—	4	2	no	—
413	C₂³	—	4	2	no	—
414	C₂³	—	4	2	no	—
415	C₂³	—	4	2	no	—
416	C₂³	—	4	2	no	—
417	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
418	Q₈	—	2	4	no	—
419	Q₈	—	4	2	no	—
420	D₄	—	2	4	no	—
421	D₄	—	2	4	no	—
422	D₄	—	4	8	no	—
423	D₄	—	4	8	no	—
424	D₄	—	4	2	no	—
425	D₄	—	4	2	no	—
426	C₂×C₄	—	2	1	no	—
427	C₂×C₄	—	2	1	no	—
428	C₂×C₄	—	2	1	no	—
429	C₂×C₄	—	2	1	no	—
430	C₂×C₄	—	2	1	no	—
431	C₂×C₄	—	2	1	no	—
432	C₂×C₄	—	2	1	no	—
433	C₂×C₄	—	2	1	no	—
434	C₂×C₄	—	2	2	no	—
435	C₂×C₄	—	2	2	no	—
436	C₂×C₄	—	2	1	no	—
437	C₂×C₄	—	2	1	no	—
438	C₂×C₄	—	2	1	no	—
439	C₂×C₄	—	4	1	no	—
440	C₂×C₄	—	4	1	no	—
441	C₂×C₄	—	4	1	no	—
442	C₂×C₄	—	4	1	no	—
443	C₂×C₄	—	4	2	no	—
444	C₂×C₄	—	4	1	no	—
445	C₂×C₄	—	4	1	no	—
446	C₂×C₄	—	4	2	no	—
447	C₂×C₄	—	4	1	no	—
448	C₂×C₄	—	4	1	no	—
449	C₂×C₄	—	4	1	no	—
450	C₂×C₄	—	4	2	no	—
451	C₂×C₄	—	4	1	no	—
452	C₂×C₄	—	8	8	no	—
453	C₂×C₄	C₁₉×#121	1	2	yes	—
454	C₂×C₄	C₁₉×#121	1	2	yes	—
455	C₂×C₄	C₂×SD₁₆×C₁₉	1	2	yes	—
456	C₂×C₄	C₂×SD₁₆×C₁₉	1	2	yes	—
457	C₂×C₄	C₂×SD₁₆×C₁₉	1	2	yes	—
458	C₂×C₄	C₁₉×#135	1	2	yes	—
459	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
460	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
461	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
462	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
463	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
464	C₈	—	2	4	no	—
465	C₈	—	4	2	no	—
466	C₂²	—	4	4	no	—
467	C₂²	—	4	4	no	—
468	C₂²	—	4	4	no	—
469	C₂²	—	8	2	no	—
470	C₂²	—	8	2	no	—
471	C₂²	—	8	2	no	—
472	C₂²	—	8	2	no	—
473	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
474	C₂²	C₁₉×#525	1	1	yes	characteristic
475	C₂²	C₁₉×#532	1	1	yes	characteristic
476	C₂²	C₂²×SD₁₆×C₁₉	1	1	yes	characteristic
477	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
478	C₂²	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
479	C₂²	C₁₉×#575	1	1	yes	characteristic
480	C₄	—	2	2	no	—
481	C₄	—	2	2	no	—
482	C₄	—	2	2	no	—
483	C₄	—	2	2	no	—
484	C₄	—	4	1	no	—
485	C₄	—	4	2	no	—
486	C₄	—	4	2	no	—
487	C₄	—	8	1	no	—
488	C₄	—	8	2	no	—
489	C₄	—	8	1	no	—
490	C₄	C₁₉×#460	1	4	yes	—
491	C₄	C₁₉×#525	1	2	yes	—
492	C₄	C₁₉×#529	1	2	yes	—
493	C₂	—	8	4	no	—
494	C₂	C₁₉×#2392	1	1	yes	characteristic
495	C₂	C₂×C₁₉×#460	1	1	yes	characteristic
496	C₂	C₁₉×#3035	1	1	yes	characteristic
497	C₂	C₁₉×#3101	1	1	yes	characteristic
498	C₂	C₁₉×#3105	1	1	yes	characteristic
499	C₂	C₁₉×#3167	1	1	yes	characteristic
500	C₂	C₁₉×#3171	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
socle	C₂³×C₁₉	C₂²×D₄
prime radical	C₂×C₁₉×#127	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ C₄³×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂×C₄×SD₁₆×C₁₉	C₂	semidirect
3. C₁₉×#2295	C₂	semidirect
4. C₁₉×#2084	C₂	semidirect
5. C₁₉×#2072	C₂	semidirect
6. C₁₉×#2065	C₂	semidirect
7. C₁₉×#2055	C₂	semidirect
10. C₄×C₁₉×C₄⋊C₈	C₂	semidirect
11. C₄×C₁₉×#102	C₂	semidirect
56. C₄×Q₈×C₁₉	D₄	semidirect
156. C₄²×C₁₉	SD₁₆	semidirect
159. #23678	C₁₉	direct (N × H)
216. C₂×C₄×SD₁₆	C₂×C₁₉	semidirect
218. #2295	C₂×C₁₉	semidirect
219. #2084	C₂×C₁₉	semidirect
220. #2072	C₂×C₁₉	semidirect
221. #2065	C₂×C₁₉	semidirect
222. #2055	C₂×C₁₉	semidirect
225. C₄×C₄⋊C₈	C₂×C₁₉	semidirect
226. C₄×#102	C₂×C₁₉	semidirect
306. C₄×Q₈	D₄×C₁₉	semidirect
346. C₁₉	#23678	direct (N × H)
407. C₄²	SD₁₆×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₄×SD₁₆×C₁₉	2
C₄×C₁₉×#127	2
C₁₉×#2295	2
C₁₉×#2084	2
C₁₉×#2072	2
C₁₉×#2065	2
C₁₉×#2055	2
C₁₉×#2041	2
C₁₉×#2014	2
C₄×C₁₉×C₄⋊C₈	2
C₄×C₁₉×#102	2
#23678	19

Subgroups — C19×#23678 #18029637

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#23678 #18029637