Subgroups — C₁₉×#19682 #18025641

Order 4864.

754 conjugacy classes of subgroups.

The subgroup lattice has 434 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3209	C₂	1	1	yes	maximal, characteristic, complemented
2	C₁₉×#3208	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#3170	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#3165	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#3138	C₂	1	1	yes	maximal, characteristic
6	C₂×C₁₉×#486	C₂	1	1	yes	maximal, characteristic
7	C₁₉×#1722	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1720	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1720	C₂	1	2	yes	maximal, complemented
10	C₁₉×#1719	C₂	1	2	yes	maximal, complemented
11	C₁₉×#1451	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#533	C₂²	1	1	yes	characteristic
13	C₁₉×#533	C₂²	1	1	yes	characteristic
14	C₂×C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
15	C₂×C₁₉×#127	C₂²	1	1	yes	characteristic
16	C₁₉×#501	—	2	2	no	—
17	C₁₉×#500	C₂²	1	1	yes	characteristic, complemented
18	C₁₉×#500	C₂²	1	2	yes	complemented
19	C₁₉×#498	C₂²	1	2	yes	complemented
20	C₁₉×#494	C₂²	1	1	yes	characteristic, complemented
21	C₁₉×#494	C₂²	1	2	yes	complemented
22	C₁₉×#492	C₂²	1	2	yes	—
23	C₁₉×#490	—	2	2	no	—
24	C₁₉×#487	C₂²	1	1	yes	characteristic, complemented
25	C₁₉×#487	C₂²	1	1	yes	characteristic, complemented
26	C₁₉×#487	C₂²	1	2	yes	complemented
27	C₁₉×#486	—	2	2	no	—
28	C₁₉×#486	C₂²	1	2	yes	—
29	C₁₉×#486	C₂²	1	2	yes	—
30	C₁₉×#486	C₂²	1	2	yes	—
31	C₁₉×#486	C₂²	1	2	yes	—
32	C₁₉×#486	C₂²	1	2	yes	—
33	C₁₉×#467	—	2	2	no	—
34	C₁₉×#462	—	2	2	no	—
35	C₁₉×#460	—	2	2	no	—
36	C₁₉×#451	—	2	2	no	—
37	C₁₉×#450	—	2	2	no	—
38	C₄×Q₁₆×C₁₉	—	2	2	no	—
39	C₁₉×#431	C₂²	1	1	yes	characteristic
40	C₁₉×#428	—	2	2	no	—
41	C₁₉×#418	—	2	2	no	—
42	C₂×C₁₉×#102	—	2	2	no	—
43	C₄×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
44	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
45	C₁₉×#322	C₂²	1	2	yes	complemented
46	C₁₉×#322	C₂²	1	2	yes	complemented
47	C₂²×Q₈×C₁₉	—	2	1	no	—
48	C₂²×D₄×C₁₉	—	2	1	no	—
49	C₂²×D₄×C₁₉	—	2	1	no	—
50	C₂²×D₄×C₁₉	—	2	1	no	—
51	C₂×Q₁₆×C₁₉	—	2	2	no	—
52	C₂×Q₁₆×C₁₉	—	2	4	no	—
53	C₂×SD₁₆×C₁₉	—	2	4	no	—
54	C₂×M₁₆×C₁₉	D₄	1	2	yes	—
55	C₂²×C₈×C₁₉	D₄	1	2	yes	—
56	C₁₉×C₄⋊Q₈	—	2	1	no	—
57	C₁₉×C₄⋊Q₈	—	2	1	no	—
58	C₁₉×C₄⋊Q₈	—	2	1	no	—
59	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
60	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
61	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
62	C₁₉×C₄⋊Q₈	C₂³	1	2	yes	—
63	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
64	C₁₉×#127	—	2	1	no	—
65	C₁₉×#127	—	2	1	no	—
66	C₁₉×#127	—	2	1	no	—
67	C₁₉×#127	C₂³	1	2	yes	—
68	C₁₉×#125	—	2	1	no	—
69	C₁₉×#125	—	2	1	no	—
70	C₁₉×C₂²⋊Q₈	—	2	1	no	—
71	C₁₉×C₂²⋊Q₈	—	2	1	no	—
72	C₁₉×C₂²⋊Q₈	—	2	1	no	—
73	C₁₉×C₂²⋊Q₈	—	2	1	no	—
74	C₄×Q₈×C₁₉	—	2	1	no	—
75	C₄×Q₈×C₁₉	—	2	1	no	—
76	C₄×Q₈×C₁₉	—	2	1	no	—
77	C₄×Q₈×C₁₉	—	2	1	no	—
78	C₁₉×#117	—	2	1	no	—
79	C₁₉×#117	—	2	1	no	—
80	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
81	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
82	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
83	C₁₉×#107	—	2	4	no	—
84	C₁₉×#107	—	2	2	no	—
85	C₁₉×#106	—	2	4	no	—
86	C₁₉×C₄⋊C₈	D₄	1	2	yes	—
87	C₁₉×#103	—	2	2	no	—
88	C₁₉×#103	—	2	2	no	—
89	C₁₉×#103	—	2	4	no	—
90	C₁₉×#102	—	2	4	no	—
91	C₁₉×#102	—	2	4	no	—
92	C₁₉×#102	—	2	4	no	—
93	C₁₉×#102	—	2	4	no	—
94	C₁₉×#102	—	2	4	no	—
95	C₁₉×C₂²⋊C₈	D₄	1	2	yes	—
96	C₁₉×#97	D₄	1	2	yes	—
97	C₄×C₈×C₁₉	D₄	1	2	yes	—
98	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
99	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
100	C₄×C₈×C₁₉	C₂³	1	2	yes	—
101	C₄×C₈×C₁₉	C₂³	1	2	yes	—
102	C₂⁴×C₁₉	—	4	1	no	—
103	C₂×Q₈×C₁₉	—	2	1	no	—
104	C₂×Q₈×C₁₉	—	2	1	no	—
105	C₂×Q₈×C₁₉	—	2	1	no	—
106	C₂×Q₈×C₁₉	—	2	1	no	—
107	C₂×Q₈×C₁₉	—	2	2	no	—
108	C₂×Q₈×C₁₉	—	4	1	no	—
109	C₂×Q₈×C₁₉	—	8	2	no	—
110	C₂×D₄×C₁₉	—	2	2	no	—
111	C₂×D₄×C₁₉	—	2	2	no	—
112	C₂×D₄×C₁₉	—	2	2	no	—
113	C₂×D₄×C₁₉	—	4	4	no	—
114	C₂×D₄×C₁₉	—	4	1	no	—
115	C₂×D₄×C₁₉	—	4	1	no	—
116	C₂×D₄×C₁₉	—	4	1	no	—
117	C₂×D₄×C₁₉	—	4	4	no	—
118	C₂×D₄×C₁₉	—	8	2	no	—
119	C₂²×C₄×C₁₉	—	4	1	no	—
120	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
121	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
122	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
123	Q₁₆×C₁₉	—	4	4	no	—
124	Q₁₆×C₁₉	—	8	4	no	—
125	SD₁₆×C₁₉	—	8	4	no	—
126	M₁₆×C₁₉	—	2	4	no	—
127	C₂×C₈×C₁₉	—	4	2	no	—
128	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
129	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
130	C₂×C₈×C₁₉	C₂×D₄	1	4	yes	—
131	C₂×C₈×C₁₉	C₂×D₄	1	4	yes	—
132	C₄⋊C₄×C₁₉	—	2	2	no	—
133	C₄⋊C₄×C₁₉	—	2	2	no	—
134	C₄⋊C₄×C₁₉	—	2	1	no	—
135	C₄⋊C₄×C₁₉	—	2	1	no	—
136	C₄⋊C₄×C₁₉	—	2	1	no	—
137	C₄⋊C₄×C₁₉	—	2	1	no	—
138	C₄⋊C₄×C₁₉	—	2	1	no	—
139	C₄⋊C₄×C₁₉	—	2	1	no	—
140	C₄⋊C₄×C₁₉	—	2	1	no	—
141	C₄⋊C₄×C₁₉	—	2	1	no	—
142	C₄⋊C₄×C₁₉	—	4	1	no	—
143	C₄⋊C₄×C₁₉	—	4	1	no	—
144	C₄⋊C₄×C₁₉	—	4	1	no	—
145	C₄⋊C₄×C₁₉	—	4	1	no	—
146	C₄⋊C₄×C₁₉	—	4	1	no	—
147	C₄⋊C₄×C₁₉	—	4	1	no	—
148	C₂²⋊C₄×C₁₉	—	4	1	no	—
149	C₂²⋊C₄×C₁₉	—	4	1	no	—
150	C₄²×C₁₉	—	4	1	no	—
151	C₄²×C₁₉	—	4	1	no	—
152	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
153	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
154	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
155	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
156	#19682	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
157	C₂³×C₁₉	—	4	2	no	—
158	C₂³×C₁₉	—	8	2	no	—
159	C₂³×C₁₉	—	8	2	no	—
160	C₂³×C₁₉	—	8	2	no	—
161	C₂³×C₁₉	#127	1	1	yes	characteristic
162	Q₈×C₁₉	—	4	2	no	—
163	Q₈×C₁₉	—	4	2	no	—
164	Q₈×C₁₉	—	4	2	no	—
165	Q₈×C₁₉	—	4	2	no	—
166	Q₈×C₁₉	—	4	4	no	—
167	Q₈×C₁₉	—	8	2	no	—
168	D₄×C₁₉	—	4	4	no	—
169	D₄×C₁₉	—	4	4	no	—
170	D₄×C₁₉	—	4	4	no	—
171	D₄×C₁₉	—	8	2	no	—
172	D₄×C₁₉	—	8	2	no	—
173	D₄×C₁₉	—	8	2	no	—
174	C₂×C₄×C₁₉	—	2	2	no	—
175	C₂×C₄×C₁₉	—	2	2	no	—
176	C₂×C₄×C₁₉	—	4	1	no	—
177	C₂×C₄×C₁₉	—	4	1	no	—
178	C₂×C₄×C₁₉	—	4	1	no	—
179	C₂×C₄×C₁₉	—	4	1	no	—
180	C₂×C₄×C₁₉	—	4	2	no	—
181	C₂×C₄×C₁₉	—	8	2	no	—
182	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
183	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
184	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
185	C₂×C₄×C₁₉	#137	1	4	yes	—
186	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
187	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
188	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
189	C₈×C₁₉	—	2	4	no	—
190	C₈×C₁₉	—	2	2	no	—
191	C₈×C₁₉	—	2	2	no	—
192	C₈×C₁₉	—	2	4	no	—
193	#3209	C₂×C₁₉	1	1	yes	characteristic, complemented
194	#3208	C₂×C₁₉	1	1	yes	characteristic
195	#3170	C₂×C₁₉	1	1	yes	characteristic, complemented
196	#3165	C₂×C₁₉	1	1	yes	characteristic, complemented
197	#3138	C₂×C₁₉	1	1	yes	characteristic
198	C₂×#486	C₂×C₁₉	1	1	yes	characteristic
199	#1722	C₂×C₁₉	1	2	yes	complemented
200	#1720	C₂×C₁₉	1	2	yes	complemented
201	#1720	C₂×C₁₉	1	2	yes	complemented
202	#1719	C₂×C₁₉	1	2	yes	complemented
203	#1451	C₂×C₁₉	1	1	yes	characteristic, complemented
204	C₂²×C₁₉	—	2	1	no	—
205	C₂²×C₁₉	—	2	1	no	—
206	C₂²×C₁₉	—	8	2	no	—
207	C₂²×C₁₉	—	8	2	no	—
208	C₂²×C₁₉	—	8	2	no	—
209	C₂²×C₁₉	—	16	4	no	—
210	C₂²×C₁₉	#497	1	2	yes	—
211	C₂²×C₁₉	C₂×#127	1	1	yes	characteristic
212	C₄×C₁₉	—	2	1	no	—
213	C₄×C₁₉	—	2	1	no	—
214	C₄×C₁₉	—	8	1	no	—
215	C₄×C₁₉	—	8	1	no	—
216	C₄×C₁₉	—	8	2	no	—
217	C₄×C₁₉	—	8	1	no	—
218	C₄×C₁₉	—	8	1	no	—
219	C₄×C₁₉	#497	1	2	yes	—
220	C₄×C₁₉	C₂×#137	1	2	yes	—
221	C₄×C₁₉	#575	1	2	yes	—
222	C₄×C₁₉	#576	1	2	yes	—
223	#533	C₂²×C₁₉	1	1	yes	characteristic
224	#533	C₂²×C₁₉	1	1	yes	characteristic
225	C₂×C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
226	C₂×#127	C₂²×C₁₉	1	1	yes	characteristic
227	#501	—	2	2	no	—
228	#500	C₂²×C₁₉	1	2	yes	complemented
229	#500	C₂²×C₁₉	1	1	yes	characteristic, complemented
230	#498	C₂²×C₁₉	1	2	yes	complemented
231	#494	C₂²×C₁₉	1	1	yes	characteristic, complemented
232	#494	C₂²×C₁₉	1	2	yes	complemented
233	#492	C₂²×C₁₉	1	2	yes	—
234	#490	—	2	2	no	—
235	#487	C₂²×C₁₉	1	1	yes	characteristic, complemented
236	#487	C₂²×C₁₉	1	1	yes	characteristic, complemented
237	#487	C₂²×C₁₉	1	2	yes	complemented
238	#486	—	2	2	no	—
239	#486	C₂²×C₁₉	1	2	yes	—
240	#486	C₂²×C₁₉	1	2	yes	—
241	#486	C₂²×C₁₉	1	2	yes	—
242	#486	C₂²×C₁₉	1	2	yes	—
243	#486	C₂²×C₁₉	1	2	yes	—
244	#467	—	2	2	no	—
245	#462	—	2	2	no	—
246	#460	—	2	2	no	—
247	#451	—	2	2	no	—
248	#450	—	2	2	no	—
249	C₄×Q₁₆	—	2	2	no	—
250	#431	C₂²×C₁₉	1	1	yes	characteristic
251	#428	—	2	2	no	—
252	#418	—	2	2	no	—
253	C₂×#102	—	2	2	no	—
254	C₄×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
255	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
256	#322	C₂²×C₁₉	1	2	yes	complemented
257	#322	C₂²×C₁₉	1	2	yes	complemented
258	C₂×C₁₉	—	2	2	no	—
259	C₂×C₁₉	—	16	2	no	—
260	C₂×C₁₉	C₂×#497	1	1	yes	characteristic
261	C₂×C₁₉	#3153	1	1	yes	characteristic
262	C₂×C₁₉	#3155	1	1	yes	characteristic
263	C₂²×Q₈	—	2	1	no	—
264	C₂²×D₄	—	2	1	no	—
265	C₂²×D₄	—	2	1	no	—
266	C₂²×D₄	—	2	1	no	—
267	C₂×Q₁₆	—	2	2	no	—
268	C₂×Q₁₆	—	2	4	no	—
269	C₂×SD₁₆	—	2	4	no	—
270	C₂×M₁₆	D₄×C₁₉	1	2	yes	—
271	C₂²×C₈	D₄×C₁₉	1	2	yes	—
272	C₄⋊Q₈	—	2	1	no	—
273	C₄⋊Q₈	—	2	1	no	—
274	C₄⋊Q₈	—	2	1	no	—
275	C₄⋊Q₈	C₂³×C₁₉	1	2	yes	—
276	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
277	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
278	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
279	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
280	#127	—	2	1	no	—
281	#127	—	2	1	no	—
282	#127	—	2	1	no	—
283	#127	C₂³×C₁₉	1	2	yes	—
284	#125	—	2	1	no	—
285	#125	—	2	1	no	—
286	C₂²⋊Q₈	—	2	1	no	—
287	C₂²⋊Q₈	—	2	1	no	—
288	C₂²⋊Q₈	—	2	1	no	—
289	C₂²⋊Q₈	—	2	1	no	—
290	C₄×Q₈	—	2	1	no	—
291	C₄×Q₈	—	2	1	no	—
292	C₄×Q₈	—	2	1	no	—
293	C₄×Q₈	—	2	1	no	—
294	#117	—	2	1	no	—
295	#117	—	2	1	no	—
296	C₂×C₄⋊C₄	—	2	1	no	—
297	C₂×C₄⋊C₄	—	2	1	no	—
298	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
299	#107	—	2	4	no	—
300	#107	—	2	2	no	—
301	#106	—	2	4	no	—
302	C₄⋊C₈	D₄×C₁₉	1	2	yes	—
303	#103	—	2	2	no	—
304	#103	—	2	2	no	—
305	#103	—	2	4	no	—
306	#102	—	2	4	no	—
307	#102	—	2	4	no	—
308	#102	—	2	4	no	—
309	#102	—	2	4	no	—
310	#102	—	2	4	no	—
311	C₂²⋊C₈	D₄×C₁₉	1	2	yes	—
312	#97	D₄×C₁₉	1	2	yes	—
313	C₄×C₈	D₄×C₁₉	1	2	yes	—
314	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
315	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
316	C₄×C₈	C₂³×C₁₉	1	2	yes	—
317	C₄×C₈	C₂³×C₁₉	1	2	yes	—
318	C₁₉	#19682	1	1	yes	characteristic, direct product factor, Sylow
319	C₂⁴	—	4	1	no	—
320	C₂×Q₈	—	2	1	no	—
321	C₂×Q₈	—	2	1	no	—
322	C₂×Q₈	—	2	2	no	—
323	C₂×Q₈	—	2	1	no	—
324	C₂×Q₈	—	2	1	no	—
325	C₂×Q₈	—	4	1	no	—
326	C₂×Q₈	—	8	2	no	—
327	C₂×D₄	—	2	2	no	—
328	C₂×D₄	—	2	2	no	—
329	C₂×D₄	—	2	2	no	—
330	C₂×D₄	—	4	4	no	—
331	C₂×D₄	—	4	1	no	—
332	C₂×D₄	—	4	1	no	—
333	C₂×D₄	—	4	1	no	—
334	C₂×D₄	—	4	4	no	—
335	C₂×D₄	—	8	2	no	—
336	C₂²×C₄	—	4	1	no	—
337	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
338	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
339	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
340	Q₁₆	—	4	4	no	—
341	Q₁₆	—	8	4	no	—
342	SD₁₆	—	8	4	no	—
343	M₁₆	—	2	4	no	—
344	C₂×C₈	—	4	2	no	—
345	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
346	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
347	C₂×C₈	C₂×D₄×C₁₉	1	4	yes	—
348	C₂×C₈	C₂×D₄×C₁₉	1	4	yes	—
349	C₄⋊C₄	—	2	2	no	—
350	C₄⋊C₄	—	2	1	no	—
351	C₄⋊C₄	—	2	1	no	—
352	C₄⋊C₄	—	2	1	no	—
353	C₄⋊C₄	—	2	1	no	—
354	C₄⋊C₄	—	2	1	no	—
355	C₄⋊C₄	—	2	1	no	—
356	C₄⋊C₄	—	2	1	no	—
357	C₄⋊C₄	—	2	2	no	—
358	C₄⋊C₄	—	2	1	no	—
359	C₄⋊C₄	—	4	1	no	—
360	C₄⋊C₄	—	4	1	no	—
361	C₄⋊C₄	—	4	1	no	—
362	C₄⋊C₄	—	4	1	no	—
363	C₄⋊C₄	—	4	1	no	—
364	C₄⋊C₄	—	4	1	no	—
365	C₂²⋊C₄	—	4	1	no	—
366	C₂²⋊C₄	—	4	1	no	—
367	C₄²	—	4	1	no	—
368	C₄²	—	4	1	no	—
369	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
370	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
371	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
372	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
373	C₂³	—	4	2	no	—
374	C₂³	—	8	2	no	—
375	C₂³	—	8	2	no	—
376	C₂³	—	8	2	no	—
377	C₂³	C₁₉×#127	1	1	yes	characteristic
378	Q₈	—	4	2	no	—
379	Q₈	—	4	2	no	—
380	Q₈	—	4	2	no	—
381	Q₈	—	4	2	no	—
382	Q₈	—	4	4	no	—
383	Q₈	—	8	2	no	—
384	D₄	—	4	4	no	—
385	D₄	—	4	4	no	—
386	D₄	—	4	4	no	—
387	D₄	—	8	2	no	—
388	D₄	—	8	2	no	—
389	D₄	—	8	2	no	—
390	C₂×C₄	—	2	2	no	—
391	C₂×C₄	—	2	2	no	—
392	C₂×C₄	—	4	1	no	—
393	C₂×C₄	—	4	1	no	—
394	C₂×C₄	—	4	1	no	—
395	C₂×C₄	—	4	1	no	—
396	C₂×C₄	—	4	2	no	—
397	C₂×C₄	—	8	2	no	—
398	C₂×C₄	C₁₉×#127	1	1	yes	characteristic
399	C₂×C₄	C₁₉×#127	1	1	yes	characteristic
400	C₂×C₄	C₁₉×#127	1	1	yes	characteristic
401	C₂×C₄	C₁₉×#137	1	4	yes	—
402	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
403	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
404	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
405	C₈	—	2	4	no	—
406	C₈	—	2	2	no	—
407	C₈	—	2	2	no	—
408	C₈	—	2	4	no	—
409	C₂²	—	2	1	no	—
410	C₂²	—	2	1	no	—
411	C₂²	—	8	2	no	—
412	C₂²	—	8	2	no	—
413	C₂²	—	8	2	no	—
414	C₂²	—	16	4	no	—
415	C₂²	C₁₉×#497	1	2	yes	—
416	C₂²	C₂×C₁₉×#127	1	1	yes	characteristic
417	C₄	—	2	1	no	—
418	C₄	—	2	1	no	—
419	C₄	—	8	1	no	—
420	C₄	—	8	1	no	—
421	C₄	—	8	2	no	—
422	C₄	—	8	1	no	—
423	C₄	—	8	1	no	—
424	C₄	C₁₉×#497	1	2	yes	—
425	C₄	C₂×C₁₉×#137	1	2	yes	—
426	C₄	C₁₉×#575	1	2	yes	—
427	C₄	C₁₉×#576	1	2	yes	—
428	C₂	—	2	2	no	—
429	C₂	—	16	2	no	—
430	C₂	C₂×C₁₉×#497	1	1	yes	characteristic
431	C₂	C₁₉×#3153	1	1	yes	characteristic
432	C₂	C₁₉×#3155	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂×#127
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
prime radical	C₂×C₁₉×#127	C₂²
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×#3209	C₂	semidirect
3. C₁₉×#3170	C₂	semidirect
4. C₁₉×#3165	C₂	semidirect
7. C₁₉×#1722	C₂	semidirect
8. C₁₉×#1720	C₂	semidirect
9. C₁₉×#1720	C₂	semidirect
10. C₁₉×#1719	C₂	semidirect
11. C₁₉×#1451	C₂	semidirect
17. C₁₉×#500	C₂²	semidirect
18. C₁₉×#500	C₂²	semidirect
19. C₁₉×#498	C₂²	semidirect
20. C₁₉×#494	C₂²	semidirect
21. C₁₉×#494	C₂²	semidirect
24. C₁₉×#487	C₂²	semidirect
25. C₁₉×#487	C₂²	semidirect
26. C₁₉×#487	C₂²	semidirect
45. C₁₉×#322	C₂²	semidirect
46. C₁₉×#322	C₂²	semidirect
156. #19682	C₁₉	direct (N × H)
193. #3209	C₂×C₁₉	semidirect
195. #3170	C₂×C₁₉	semidirect
196. #3165	C₂×C₁₉	semidirect
199. #1722	C₂×C₁₉	semidirect
200. #1720	C₂×C₁₉	semidirect
201. #1720	C₂×C₁₉	semidirect
202. #1719	C₂×C₁₉	semidirect
203. #1451	C₂×C₁₉	semidirect
228. #500	C₂²×C₁₉	semidirect
229. #500	C₂²×C₁₉	semidirect
230. #498	C₂²×C₁₉	semidirect
231. #494	C₂²×C₁₉	semidirect
232. #494	C₂²×C₁₉	semidirect
235. #487	C₂²×C₁₉	semidirect
236. #487	C₂²×C₁₉	semidirect
237. #487	C₂²×C₁₉	semidirect
256. #322	C₂²×C₁₉	semidirect
257. #322	C₂²×C₁₉	semidirect
318. C₁₉	#19682	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×#3209	2
C₁₉×#3208	2
C₁₉×#3170	2
C₁₉×#3165	2
C₁₉×#3138	2
C₂×C₁₉×#486	2
C₁₉×#1722	2
C₁₉×#1720	2
C₁₉×#1719	2
C₁₉×#1451	2
#19682	19

Subgroups — C19×#19682 #18025641

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#19682 #18025641