Subgroups — C₁₉×#19282 #18025241

Order 4864.

684 conjugacy classes of subgroups.

The subgroup lattice has 480 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3167	C₂	1	1	yes	maximal, characteristic, complemented
2	C₁₉×#3110	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#3109	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×#436	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#1703	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1701	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1691	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1685	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1568	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1552	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1551	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂²×M₁₆×C₁₉	—	2	1	no	—
13	C₁₉×#533	C₂²	1	1	yes	characteristic
14	C₁₉×#532	C₂²	1	1	yes	characteristic
15	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
16	C₁₉×#498	C₂²	1	1	yes	characteristic, complemented
17	C₁₉×#492	C₂²	1	1	yes	characteristic, complemented
18	C₁₉×#487	C₂²	1	1	yes	characteristic, complemented
19	C₁₉×#486	C₂²	1	1	yes	characteristic, complemented
20	C₁₉×#484	—	2	1	no	—
21	C₁₉×#481	—	2	1	no	—
22	C₁₉×#476	C₂²	1	2	yes	—
23	C₁₉×#474	C₂²	1	2	yes	—
24	C₁₉×#465	—	2	1	no	—
25	C₁₉×#465	—	2	1	no	—
26	C₁₉×#461	C₂²	1	2	yes	—
27	C₁₉×#459	C₂²	1	2	yes	—
28	C₁₉×#450	—	2	1	no	—
29	C₁₉×#447	—	2	1	no	—
30	C₁₉×#442	—	2	2	no	—
31	C₁₉×#440	—	2	2	no	—
32	C₄×SD₁₆×C₁₉	—	2	1	no	—
33	C₄×SD₁₆×C₁₉	—	2	1	no	—
34	C₁₉×#436	—	2	1	no	—
35	C₁₉×#436	—	2	1	no	—
36	C₁₉×#436	C₂²	1	2	yes	—
37	C₁₉×#436	C₂²	1	2	yes	—
38	C₁₉×#432	C₂²	1	1	yes	characteristic
39	C₁₉×#432	C₂²	1	1	yes	characteristic
40	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
41	C₂×C₁₉×C₂²⋊C₈	—	2	1	no	—
42	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
43	C₁₉×#335	C₂²	1	2	yes	complemented
44	C₁₉×#334	C₂²	1	2	yes	complemented
45	C₁₉×#333	C₂²	1	2	yes	complemented
46	C₁₉×#332	C₂²	1	2	yes	complemented
47	C₁₉×#332	C₂²	1	2	yes	complemented
48	C₁₉×#331	C₂²	1	2	yes	complemented
49	C₂×#41×C₁₉	—	2	1	no	—
50	C₂²×D₄×C₁₉	D₄	1	1	yes	characteristic
51	C₂³×C₄×C₁₉	—	2	1	no	—
52	C₂×SD₁₆×C₁₉	—	2	2	no	—
53	C₂×SD₁₆×C₁₉	—	2	1	no	—
54	C₂×SD₁₆×C₁₉	—	2	1	no	—
55	C₂×D₈×C₁₉	—	2	2	no	—
56	C₂×M₁₆×C₁₉	—	2	2	no	—
57	C₂×M₁₆×C₁₉	—	2	2	no	—
58	C₂×M₁₆×C₁₉	—	4	4	no	—
59	C₂²×C₈×C₁₉	—	2	1	no	—
60	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
61	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
62	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
63	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
64	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
65	C₁₉×#127	C₂³	1	1	yes	characteristic
66	C₁₉×#125	—	2	1	no	—
67	C₁₉×#124	—	2	1	no	—
68	C₁₉×C₂²⋊Q₈	—	2	1	no	—
69	C₁₉×C₂²⋊Q₈	—	2	1	no	—
70	C₁₉×#121	—	2	1	no	—
71	C₁₉×#121	—	2	1	no	—
72	C₄×Q₈×C₁₉	—	2	1	no	—
73	C₄×Q₈×C₁₉	—	2	1	no	—
74	C₄×D₄×C₁₉	—	2	1	no	—
75	C₄×D₄×C₁₉	—	2	1	no	—
76	C₄×D₄×C₁₉	—	2	1	no	—
77	C₄×D₄×C₁₉	—	2	1	no	—
78	C₄×D₄×C₁₉	D₄	1	2	yes	—
79	C₄×D₄×C₁₉	C₂³	1	2	yes	—
80	C₁₉×#117	—	2	1	no	—
81	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
82	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
83	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
84	C₁₉×#107	—	2	2	no	—
85	C₁₉×#106	—	2	1	no	—
86	C₁₉×#106	—	2	1	no	—
87	C₁₉×#106	—	2	2	no	—
88	C₁₉×C₄⋊C₈	—	2	1	no	—
89	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
90	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
91	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
92	C₁₉×#103	—	2	1	no	—
93	C₁₉×#103	—	2	1	no	—
94	C₁₉×#103	—	2	2	no	—
95	C₁₉×#102	—	2	2	no	—
96	C₁₉×#102	—	2	2	no	—
97	C₁₉×#102	—	2	1	no	—
98	C₁₉×#102	—	2	1	no	—
99	C₁₉×#102	—	2	2	no	—
100	C₁₉×C₂²⋊C₈	—	2	1	no	—
101	C₁₉×C₂²⋊C₈	—	2	1	no	—
102	C₁₉×C₂²⋊C₈	—	2	2	no	—
103	C₁₉×C₂²⋊C₈	—	2	2	no	—
104	C₁₉×#97	—	2	1	no	—
105	C₁₉×#97	—	2	1	no	—
106	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
107	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
108	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
109	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
110	C₂⁴×C₁₉	—	2	1	no	—
111	#41×C₁₉	—	8	2	no	—
112	C₂×Q₈×C₁₉	—	2	1	no	—
113	C₂×Q₈×C₁₉	—	2	1	no	—
114	C₂×Q₈×C₁₉	—	2	1	no	—
115	C₂×D₄×C₁₉	—	2	1	no	—
116	C₂×D₄×C₁₉	—	2	1	no	—
117	C₂×D₄×C₁₉	—	2	1	no	—
118	C₂×D₄×C₁₉	—	2	1	no	—
119	C₂×D₄×C₁₉	—	4	2	no	—
120	C₂×D₄×C₁₉	—	4	1	no	—
121	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
122	C₂²×C₄×C₁₉	—	2	1	no	—
123	C₂²×C₄×C₁₉	—	2	2	no	—
124	C₂²×C₄×C₁₉	—	2	2	no	—
125	C₂²×C₄×C₁₉	—	4	2	no	—
126	C₂²×C₄×C₁₉	—	4	2	no	—
127	C₂²×C₄×C₁₉	—	4	1	no	—
128	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
129	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
130	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
131	SD₁₆×C₁₉	—	4	2	no	—
132	SD₁₆×C₁₉	—	4	4	no	—
133	SD₁₆×C₁₉	—	4	2	no	—
134	D₈×C₁₉	—	4	4	no	—
135	M₁₆×C₁₉	—	4	4	no	—
136	M₁₆×C₁₉	—	4	4	no	—
137	C₂×C₈×C₁₉	—	2	2	no	—
138	C₂×C₈×C₁₉	—	2	2	no	—
139	C₂×C₈×C₁₉	—	2	2	no	—
140	C₂×C₈×C₁₉	—	2	2	no	—
141	C₂×C₈×C₁₉	—	4	1	no	—
142	C₂×C₈×C₁₉	—	4	2	no	—
143	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
144	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
145	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
146	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
147	C₄⋊C₄×C₁₉	—	2	1	no	—
148	C₄⋊C₄×C₁₉	—	2	1	no	—
149	C₄⋊C₄×C₁₉	—	2	1	no	—
150	C₄⋊C₄×C₁₉	—	2	1	no	—
151	C₄⋊C₄×C₁₉	—	2	1	no	—
152	C₄⋊C₄×C₁₉	—	2	1	no	—
153	C₄⋊C₄×C₁₉	—	2	1	no	—
154	C₄⋊C₄×C₁₉	—	4	1	no	—
155	C₄⋊C₄×C₁₉	—	4	1	no	—
156	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
157	C₂²⋊C₄×C₁₉	—	2	2	no	—
158	C₂²⋊C₄×C₁₉	—	2	2	no	—
159	C₂²⋊C₄×C₁₉	—	4	1	no	—
160	C₂²⋊C₄×C₁₉	—	4	1	no	—
161	C₂²⋊C₄×C₁₉	—	4	1	no	—
162	C₄²×C₁₉	—	4	1	no	—
163	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
164	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
165	C₄²×C₁₉	#41	1	1	yes	characteristic
166	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
167	#19282	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
168	C₂³×C₁₉	—	2	2	no	—
169	C₂³×C₁₉	—	4	2	no	—
170	C₂³×C₁₉	—	4	2	no	—
171	C₂³×C₁₉	—	4	2	no	—
172	C₂³×C₁₉	—	4	1	no	—
173	C₂³×C₁₉	#121	1	1	yes	characteristic
174	Q₈×C₁₉	—	4	1	no	—
175	Q₈×C₁₉	—	4	1	no	—
176	Q₈×C₁₉	—	4	2	no	—
177	Q₈×C₁₉	—	8	1	no	—
178	D₄×C₁₉	—	2	2	no	—
179	D₄×C₁₉	—	2	2	no	—
180	D₄×C₁₉	—	4	2	no	—
181	D₄×C₁₉	—	4	1	no	—
182	D₄×C₁₉	—	4	2	no	—
183	D₄×C₁₉	—	4	1	no	—
184	D₄×C₁₉	—	8	1	no	—
185	D₄×C₁₉	—	8	2	no	—
186	C₂×C₄×C₁₉	—	2	2	no	—
187	C₂×C₄×C₁₉	—	2	1	no	—
188	C₂×C₄×C₁₉	—	2	1	no	—
189	C₂×C₄×C₁₉	—	2	2	no	—
190	C₂×C₄×C₁₉	—	2	2	no	—
191	C₂×C₄×C₁₉	—	4	4	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	1	no	—
196	C₂×C₄×C₁₉	—	4	1	no	—
197	C₂×C₄×C₁₉	—	4	1	no	—
198	C₂×C₄×C₁₉	—	8	2	no	—
199	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
200	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
201	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
202	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
203	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
204	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
205	C₈×C₁₉	—	2	1	no	—
206	C₈×C₁₉	—	2	1	no	—
207	C₈×C₁₉	—	2	1	no	—
208	C₈×C₁₉	—	4	2	no	—
209	C₈×C₁₉	—	4	2	no	—
210	C₈×C₁₉	—	4	2	no	—
211	C₈×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
212	#3167	C₂×C₁₉	1	1	yes	characteristic, complemented
213	#3110	C₂×C₁₉	1	1	yes	characteristic, complemented
214	#3109	C₂×C₁₉	1	1	yes	characteristic
215	C₂×#436	C₂×C₁₉	1	1	yes	characteristic, complemented
216	#1703	C₂×C₁₉	1	2	yes	complemented
217	#1701	C₂×C₁₉	1	2	yes	complemented
218	#1691	C₂×C₁₉	1	2	yes	complemented
219	#1685	C₂×C₁₉	1	2	yes	complemented
220	#1568	C₂×C₁₉	1	1	yes	characteristic, complemented
221	#1552	C₂×C₁₉	1	1	yes	characteristic, complemented
222	#1551	C₂×C₁₉	1	1	yes	characteristic, complemented
223	C₂²×C₁₉	—	2	1	no	—
224	C₂²×C₁₉	—	2	1	no	—
225	C₂²×C₁₉	—	4	2	no	—
226	C₂²×C₁₉	—	4	2	no	—
227	C₂²×C₁₉	—	4	2	no	—
228	C₂²×C₁₉	—	8	4	no	—
229	C₂²×C₁₉	—	8	1	no	—
230	C₂²×C₁₉	—	8	1	no	—
231	C₂²×C₁₉	—	8	1	no	—
232	C₂²×C₁₉	#471	1	2	yes	—
233	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
234	C₄×C₁₉	—	2	1	no	—
235	C₄×C₁₉	—	2	1	no	—
236	C₄×C₁₉	—	2	1	no	—
237	C₄×C₁₉	—	2	1	no	—
238	C₄×C₁₉	—	4	2	no	—
239	C₄×C₁₉	—	8	1	no	—
240	C₄×C₁₉	—	8	1	no	—
241	C₄×C₁₉	—	8	1	no	—
242	C₄×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
243	C₄×C₁₉	#575	1	1	yes	characteristic
244	C₄×C₁₉	#575	1	2	yes	—
245	C₂²×M₁₆	—	2	1	no	—
246	#533	C₂²×C₁₉	1	1	yes	characteristic
247	#532	C₂²×C₁₉	1	1	yes	characteristic
248	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
249	#498	C₂²×C₁₉	1	1	yes	characteristic, complemented
250	#492	C₂²×C₁₉	1	1	yes	characteristic, complemented
251	#487	C₂²×C₁₉	1	1	yes	characteristic, complemented
252	#486	C₂²×C₁₉	1	1	yes	characteristic, complemented
253	#484	—	2	1	no	—
254	#481	—	2	1	no	—
255	#476	C₂²×C₁₉	1	2	yes	—
256	#474	C₂²×C₁₉	1	2	yes	—
257	#465	—	2	1	no	—
258	#465	—	2	1	no	—
259	#461	C₂²×C₁₉	1	2	yes	—
260	#459	C₂²×C₁₉	1	2	yes	—
261	#450	—	2	1	no	—
262	#447	—	2	1	no	—
263	#442	—	2	2	no	—
264	#440	—	2	2	no	—
265	C₄×SD₁₆	—	2	1	no	—
266	C₄×SD₁₆	—	2	1	no	—
267	#436	—	2	1	no	—
268	#436	—	2	1	no	—
269	#436	C₂²×C₁₉	1	2	yes	—
270	#436	C₂²×C₁₉	1	2	yes	—
271	#432	C₂²×C₁₉	1	1	yes	characteristic
272	#432	C₂²×C₁₉	1	1	yes	characteristic
273	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
274	C₂×C₂²⋊C₈	—	2	1	no	—
275	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
276	#335	C₂²×C₁₉	1	2	yes	complemented
277	#334	C₂²×C₁₉	1	2	yes	complemented
278	#333	C₂²×C₁₉	1	2	yes	complemented
279	#332	C₂²×C₁₉	1	2	yes	complemented
280	#332	C₂²×C₁₉	1	2	yes	complemented
281	#331	C₂²×C₁₉	1	2	yes	complemented
282	C₂×C₁₉	—	2	2	no	—
283	C₂×C₁₉	—	8	2	no	—
284	C₂×C₁₉	—	16	1	no	—
285	C₂×C₁₉	#3036	1	1	yes	characteristic
286	C₂×C₁₉	#3054	1	1	yes	characteristic
287	C₂×C₁₉	C₂×#471	1	1	yes	characteristic
288	C₂×#41	—	2	1	no	—
289	C₂²×D₄	D₄×C₁₉	1	1	yes	characteristic
290	C₂³×C₄	—	2	1	no	—
291	C₂×SD₁₆	—	2	2	no	—
292	C₂×SD₁₆	—	2	1	no	—
293	C₂×SD₁₆	—	2	1	no	—
294	C₂×D₈	—	2	2	no	—
295	C₂×M₁₆	—	2	2	no	—
296	C₂×M₁₆	—	2	2	no	—
297	C₂×M₁₆	—	4	4	no	—
298	C₂²×C₈	—	2	1	no	—
299	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
300	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
301	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
302	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
303	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
304	#127	C₂³×C₁₉	1	1	yes	characteristic
305	#125	—	2	1	no	—
306	#124	—	2	1	no	—
307	C₂²⋊Q₈	—	2	1	no	—
308	C₂²⋊Q₈	—	2	1	no	—
309	#121	—	2	1	no	—
310	#121	—	2	1	no	—
311	C₄×Q₈	—	2	1	no	—
312	C₄×Q₈	—	2	1	no	—
313	C₄×D₄	—	2	1	no	—
314	C₄×D₄	—	2	1	no	—
315	C₄×D₄	—	2	1	no	—
316	C₄×D₄	—	2	1	no	—
317	C₄×D₄	D₄×C₁₉	1	2	yes	—
318	C₄×D₄	C₂³×C₁₉	1	2	yes	—
319	#117	—	2	1	no	—
320	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
321	C₂×C₂²⋊C₄	—	2	1	no	—
322	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
323	#107	—	2	2	no	—
324	#106	—	2	1	no	—
325	#106	—	2	1	no	—
326	#106	—	2	2	no	—
327	C₄⋊C₈	—	2	1	no	—
328	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
329	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
330	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
331	#103	—	2	1	no	—
332	#103	—	2	1	no	—
333	#103	—	2	2	no	—
334	#102	—	2	2	no	—
335	#102	—	2	2	no	—
336	#102	—	2	1	no	—
337	#102	—	2	1	no	—
338	#102	—	2	2	no	—
339	C₂²⋊C₈	—	2	1	no	—
340	C₂²⋊C₈	—	2	1	no	—
341	C₂²⋊C₈	—	2	2	no	—
342	C₂²⋊C₈	—	2	2	no	—
343	#97	—	2	1	no	—
344	#97	—	2	1	no	—
345	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
346	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
347	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
348	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
349	C₁₉	#19282	1	1	yes	characteristic, direct product factor, Sylow
350	C₂⁴	—	2	1	no	—
351	#41	—	8	2	no	—
352	C₂×Q₈	—	2	1	no	—
353	C₂×Q₈	—	2	1	no	—
354	C₂×Q₈	—	2	1	no	—
355	C₂×D₄	—	2	1	no	—
356	C₂×D₄	—	2	1	no	—
357	C₂×D₄	—	2	1	no	—
358	C₂×D₄	—	2	1	no	—
359	C₂×D₄	—	4	2	no	—
360	C₂×D₄	—	4	1	no	—
361	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
362	C₂²×C₄	—	2	1	no	—
363	C₂²×C₄	—	2	2	no	—
364	C₂²×C₄	—	2	2	no	—
365	C₂²×C₄	—	4	2	no	—
366	C₂²×C₄	—	4	2	no	—
367	C₂²×C₄	—	4	1	no	—
368	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
369	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
370	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
371	SD₁₆	—	4	2	no	—
372	SD₁₆	—	4	4	no	—
373	SD₁₆	—	4	2	no	—
374	D₈	—	4	4	no	—
375	M₁₆	—	4	4	no	—
376	M₁₆	—	4	4	no	—
377	C₂×C₈	—	2	2	no	—
378	C₂×C₈	—	2	2	no	—
379	C₂×C₈	—	2	2	no	—
380	C₂×C₈	—	2	2	no	—
381	C₂×C₈	—	4	1	no	—
382	C₂×C₈	—	4	2	no	—
383	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
384	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
385	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
386	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
387	C₄⋊C₄	—	2	1	no	—
388	C₄⋊C₄	—	2	1	no	—
389	C₄⋊C₄	—	2	1	no	—
390	C₄⋊C₄	—	2	1	no	—
391	C₄⋊C₄	—	2	1	no	—
392	C₄⋊C₄	—	2	1	no	—
393	C₄⋊C₄	—	2	1	no	—
394	C₄⋊C₄	—	4	1	no	—
395	C₄⋊C₄	—	4	1	no	—
396	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
397	C₂²⋊C₄	—	2	2	no	—
398	C₂²⋊C₄	—	2	2	no	—
399	C₂²⋊C₄	—	4	1	no	—
400	C₂²⋊C₄	—	4	1	no	—
401	C₂²⋊C₄	—	4	1	no	—
402	C₄²	—	4	1	no	—
403	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
404	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
405	C₄²	#41×C₁₉	1	1	yes	characteristic
406	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
407	C₂³	—	2	2	no	—
408	C₂³	—	4	2	no	—
409	C₂³	—	4	2	no	—
410	C₂³	—	4	2	no	—
411	C₂³	—	4	1	no	—
412	C₂³	C₁₉×#121	1	1	yes	characteristic
413	Q₈	—	4	1	no	—
414	Q₈	—	4	1	no	—
415	Q₈	—	4	2	no	—
416	Q₈	—	8	1	no	—
417	D₄	—	2	2	no	—
418	D₄	—	2	2	no	—
419	D₄	—	4	2	no	—
420	D₄	—	4	1	no	—
421	D₄	—	4	2	no	—
422	D₄	—	4	1	no	—
423	D₄	—	8	1	no	—
424	D₄	—	8	2	no	—
425	C₂×C₄	—	2	2	no	—
426	C₂×C₄	—	2	1	no	—
427	C₂×C₄	—	2	1	no	—
428	C₂×C₄	—	2	2	no	—
429	C₂×C₄	—	2	2	no	—
430	C₂×C₄	—	4	4	no	—
431	C₂×C₄	—	4	2	no	—
432	C₂×C₄	—	4	2	no	—
433	C₂×C₄	—	4	2	no	—
434	C₂×C₄	—	4	1	no	—
435	C₂×C₄	—	4	1	no	—
436	C₂×C₄	—	4	1	no	—
437	C₂×C₄	—	8	2	no	—
438	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
439	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
440	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
441	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
442	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
443	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
444	C₈	—	2	1	no	—
445	C₈	—	2	1	no	—
446	C₈	—	2	1	no	—
447	C₈	—	4	2	no	—
448	C₈	—	4	2	no	—
449	C₈	—	4	2	no	—
450	C₈	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
451	C₂²	—	2	1	no	—
452	C₂²	—	2	1	no	—
453	C₂²	—	4	2	no	—
454	C₂²	—	4	2	no	—
455	C₂²	—	4	2	no	—
456	C₂²	—	8	4	no	—
457	C₂²	—	8	1	no	—
458	C₂²	—	8	1	no	—
459	C₂²	—	8	1	no	—
460	C₂²	C₁₉×#471	1	2	yes	—
461	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
462	C₄	—	2	1	no	—
463	C₄	—	2	1	no	—
464	C₄	—	2	1	no	—
465	C₄	—	2	1	no	—
466	C₄	—	4	2	no	—
467	C₄	—	8	1	no	—
468	C₄	—	8	1	no	—
469	C₄	—	8	1	no	—
470	C₄	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
471	C₄	C₁₉×#575	1	1	yes	characteristic
472	C₄	C₁₉×#575	1	2	yes	—
473	C₂	—	2	2	no	—
474	C₂	—	8	2	no	—
475	C₂	—	16	1	no	—
476	C₂	C₁₉×#3036	1	1	yes	characteristic
477	C₂	C₁₉×#3054	1	1	yes	characteristic
478	C₂	C₂×C₁₉×#471	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂×#121
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
prime radical	C₁₉×#3109	C₂
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#3167	C₂	semidirect
2. C₁₉×#3110	C₂	semidirect
4. C₂×C₁₉×#436	C₂	semidirect
5. C₁₉×#1703	C₂	semidirect
6. C₁₉×#1701	C₂	semidirect
7. C₁₉×#1691	C₂	semidirect
8. C₁₉×#1685	C₂	semidirect
9. C₁₉×#1568	C₂	semidirect
10. C₁₉×#1552	C₂	semidirect
11. C₁₉×#1551	C₂	semidirect
16. C₁₉×#498	C₂²	semidirect
17. C₁₉×#492	C₂²	semidirect
18. C₁₉×#487	C₂²	semidirect
19. C₁₉×#486	C₂²	semidirect
43. C₁₉×#335	C₂²	semidirect
44. C₁₉×#334	C₂²	semidirect
45. C₁₉×#333	C₂²	semidirect
46. C₁₉×#332	C₂²	semidirect
47. C₁₉×#332	C₂²	semidirect
48. C₁₉×#331	C₂²	semidirect
167. #19282	C₁₉	direct (N × H)
212. #3167	C₂×C₁₉	semidirect
213. #3110	C₂×C₁₉	semidirect
215. C₂×#436	C₂×C₁₉	semidirect
216. #1703	C₂×C₁₉	semidirect
217. #1701	C₂×C₁₉	semidirect
218. #1691	C₂×C₁₉	semidirect
219. #1685	C₂×C₁₉	semidirect
220. #1568	C₂×C₁₉	semidirect
221. #1552	C₂×C₁₉	semidirect
222. #1551	C₂×C₁₉	semidirect
249. #498	C₂²×C₁₉	semidirect
250. #492	C₂²×C₁₉	semidirect
251. #487	C₂²×C₁₉	semidirect
252. #486	C₂²×C₁₉	semidirect
276. #335	C₂²×C₁₉	semidirect
277. #334	C₂²×C₁₉	semidirect
278. #333	C₂²×C₁₉	semidirect
279. #332	C₂²×C₁₉	semidirect
280. #332	C₂²×C₁₉	semidirect
281. #331	C₂²×C₁₉	semidirect
349. C₁₉	#19282	direct (N × H)

Maximal subgroups

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

subgroup	index
C₁₉×#3167	2
C₁₉×#3110	2
C₁₉×#3109	2
C₂×C₁₉×#436	2
C₁₉×#1703	2
C₁₉×#1701	2
C₁₉×#1691	2
C₁₉×#1685	2
C₁₉×#1568	2
C₁₉×#1552	2
C₁₉×#1551	2
#19282	19

Subgroups — C19×#19282 #18025241

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#19282 #18025241