Subgroups — C₁₉×#19877 #18025836

Order 4864.

604 conjugacy classes of subgroups.

The subgroup lattice has 582 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3392	C₂	1	1	yes	maximal, characteristic, complemented
2	C₁₉×#3381	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#3357	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#3305	C₂	1	1	yes	maximal, characteristic
5	C₁₉×#1714	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1685	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1678	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1676	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1671	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1646	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1636	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#1631	C₂	1	1	yes	maximal, characteristic, complemented
13	C₁₉×#1622	C₂	1	1	yes	maximal, characteristic, complemented
14	C₁₉×#1583	C₂	1	1	yes	maximal, characteristic, complemented
15	C₁₉×SD₁₆⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
16	C₁₉×#557	C₂²	1	1	yes	characteristic
17	C₁₉×#555	C₂²	1	1	yes	characteristic
18	C₁₉×#554	C₂²	1	1	yes	characteristic
19	C₁₉×#550	C₂²	1	1	yes	characteristic
20	C₁₉×#500	C₂²	1	1	yes	characteristic
21	C₁₉×#499	—	2	1	no	—
22	C₁₉×#498	C₂²	1	1	yes	characteristic
23	C₁₉×#492	—	2	1	no	—
24	C₁₉×#492	C₂²	1	1	yes	characteristic
25	C₁₉×#492	C₂²	1	1	yes	characteristic
26	C₁₉×#487	C₂²	1	1	yes	characteristic
27	C₁₉×#486	C₂²	1	1	yes	characteristic
28	C₁₉×#485	—	2	1	no	—
29	C₁₉×#482	—	2	1	no	—
30	C₁₉×#480	—	2	1	no	—
31	C₁₉×#479	—	2	1	no	—
32	C₁₉×#478	—	2	1	no	—
33	C₁₉×#477	C₂²	1	1	yes	characteristic
34	C₁₉×#477	C₂²	1	1	yes	characteristic
35	C₁₉×#477	C₂²	1	1	yes	characteristic
36	C₁₉×#476	C₂²	1	1	yes	characteristic
37	C₁₉×#474	C₂²	1	1	yes	characteristic
38	C₁₉×#468	—	2	1	no	—
39	C₁₉×#466	—	2	1	no	—
40	C₁₉×#461	—	2	1	no	—
41	C₁₉×#461	C₂²	1	1	yes	characteristic
42	C₁₉×#460	—	2	1	no	—
43	C₁₉×#460	C₂²	1	1	yes	characteristic
44	C₁₉×#459	C₂²	1	1	yes	characteristic
45	C₁₉×#449	—	2	1	no	—
46	C₈×Q₈×C₁₉	C₂²	1	1	yes	characteristic
47	C₈×Q₈×C₁₉	C₂²	1	1	yes	characteristic
48	C₄×SD₁₆×C₁₉	—	2	1	no	—
49	C₄×SD₁₆×C₁₉	—	2	1	no	—
50	C₄×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
51	C₄×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
52	C₁₉×#436	C₂²	1	1	yes	characteristic
53	C₈×D₄×C₁₉	C₂²	1	1	yes	characteristic
54	C₁₉×#428	—	2	1	no	—
55	C₁₉×#416	—	2	1	no	—
56	C₁₉×#335	C₂²	1	1	yes	characteristic
57	C₁₉×#334	C₂²	1	1	yes	characteristic
58	C₁₉×#333	C₂²	1	1	yes	characteristic
59	C₁₉×#333	C₂²	1	1	yes	characteristic
60	C₁₉×#332	C₂²	1	1	yes	characteristic
61	C₁₉×#331	C₂²	1	1	yes	characteristic
62	C₁₉×Q₈⋊C₈	C₂²	1	1	yes	characteristic
63	C₁₉×Q₈⋊C₈	C₂²	1	1	yes	characteristic
64	C₁₉×D₄⋊C₈	C₂²	1	1	yes	characteristic
65	C₁₉×D₄⋊C₈	C₂²	1	1	yes	characteristic
66	C₁₉×#322	C₂²	1	1	yes	characteristic
67	C₂×#41×C₁₉	—	2	1	no	—
68	C₂×SD₁₆×C₁₉	—	2	1	no	—
69	C₂×SD₁₆×C₁₉	—	2	1	no	—
70	C₂×SD₁₆×C₁₉	—	2	1	no	—
71	C₂×SD₁₆×C₁₉	—	2	1	no	—
72	C₂×SD₁₆×C₁₉	—	4	1	no	—
73	C₂×SD₁₆×C₁₉	D₄	1	1	yes	characteristic
74	C₂×SD₁₆×C₁₉	D₄	1	1	yes	characteristic
75	C₂×D₈×C₁₉	—	2	1	no	—
76	C₂×M₁₆×C₁₉	—	2	1	no	—
77	C₂²×C₈×C₁₉	—	2	1	no	—
78	C₁₉×C₄⋊Q₈	—	2	1	no	—
79	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
80	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
81	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
82	C₁₉×#127	—	2	1	no	—
83	C₁₉×#127	C₂³	1	1	yes	characteristic
84	C₁₉×#125	—	2	1	no	—
85	C₁₉×#125	—	2	1	no	—
86	C₁₉×#125	—	4	1	no	—
87	C₁₉×#124	—	4	1	no	—
88	C₁₉×C₂²⋊Q₈	—	2	1	no	—
89	C₁₉×C₂²⋊Q₈	—	4	1	no	—
90	C₁₉×#121	—	2	1	no	—
91	C₁₉×#121	—	2	1	no	—
92	C₁₉×#121	—	2	1	no	—
93	C₁₉×#121	—	4	1	no	—
94	C₄×Q₈×C₁₉	—	2	1	no	—
95	C₄×Q₈×C₁₉	—	2	1	no	—
96	C₄×Q₈×C₁₉	C₂³	1	1	yes	characteristic
97	C₄×Q₈×C₁₉	C₂³	1	1	yes	characteristic
98	C₄×D₄×C₁₉	—	2	1	no	—
99	C₄×D₄×C₁₉	—	2	1	no	—
100	C₄×D₄×C₁₉	C₂³	1	1	yes	characteristic
101	C₄×D₄×C₁₉	C₂³	1	1	yes	characteristic
102	C₁₉×#117	—	2	1	no	—
103	C₁₉×#117	—	2	1	no	—
104	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
105	C₁₉×#107	—	2	1	no	—
106	C₁₉×#107	—	2	1	no	—
107	C₁₉×#107	—	2	1	no	—
108	C₁₉×#107	—	2	1	no	—
109	C₁₉×#107	—	2	1	no	—
110	C₁₉×#107	—	2	1	no	—
111	C₁₉×#106	—	2	1	no	—
112	C₁₉×#106	—	2	1	no	—
113	C₁₉×#106	—	2	1	no	—
114	C₁₉×#106	D₄	1	1	yes	characteristic
115	C₁₉×#106	D₄	1	1	yes	characteristic
116	C₁₉×C₄⋊C₈	—	2	1	no	—
117	C₁₉×C₄⋊C₈	—	2	1	no	—
118	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
119	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
120	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
121	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
122	C₁₉×#103	—	2	1	no	—
123	C₁₉×#103	—	2	1	no	—
124	C₁₉×#103	—	2	1	no	—
125	C₁₉×#103	—	2	1	no	—
126	C₁₉×#103	—	4	1	no	—
127	C₁₉×#103	D₄	1	1	yes	characteristic
128	C₁₉×#103	D₄	1	1	yes	characteristic
129	C₁₉×#102	—	2	1	no	—
130	C₁₉×#102	—	2	1	no	—
131	C₁₉×#102	—	2	1	no	—
132	C₁₉×#102	—	2	1	no	—
133	C₁₉×#102	—	2	1	no	—
134	C₁₉×#102	—	2	1	no	—
135	C₁₉×#102	D₄	1	1	yes	characteristic
136	C₁₉×#102	D₄	1	1	yes	characteristic
137	C₁₉×C₂²⋊C₈	—	2	1	no	—
138	C₁₉×C₂²⋊C₈	—	2	1	no	—
139	C₄×C₈×C₁₉	—	2	1	no	—
140	C₄×C₈×C₁₉	—	2	1	no	—
141	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
142	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
143	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
144	#41×C₁₉	—	4	2	no	—
145	#41×C₁₉	—	8	1	no	—
146	C₂×Q₈×C₁₉	—	2	1	no	—
147	C₂×Q₈×C₁₉	—	2	1	no	—
148	C₂×Q₈×C₁₉	—	2	1	no	—
149	C₂×Q₈×C₁₉	C₂×D₄	1	1	yes	characteristic
150	C₂×Q₈×C₁₉	C₂×D₄	1	1	yes	characteristic
151	C₂×D₄×C₁₉	—	2	1	no	—
152	C₂×D₄×C₁₉	—	2	1	no	—
153	C₂×D₄×C₁₉	—	2	1	no	—
154	C₂×D₄×C₁₉	—	4	1	no	—
155	C₂×D₄×C₁₉	—	4	1	no	—
156	C₂×D₄×C₁₉	—	4	1	no	—
157	C₂×D₄×C₁₉	C₂×D₄	1	1	yes	characteristic
158	C₂×D₄×C₁₉	C₂×D₄	1	1	yes	characteristic
159	C₂²×C₄×C₁₉	—	2	1	no	—
160	C₂²×C₄×C₁₉	—	2	1	no	—
161	C₂²×C₄×C₁₉	—	4	1	no	—
162	C₂²×C₄×C₁₉	—	4	1	no	—
163	SD₁₆×C₁₉	—	2	2	no	—
164	SD₁₆×C₁₉	—	2	2	no	—
165	SD₁₆×C₁₉	—	4	2	no	—
166	SD₁₆×C₁₉	—	8	1	no	—
167	SD₁₆×C₁₉	—	8	1	no	—
168	SD₁₆×C₁₉	—	8	1	no	—
169	SD₁₆×C₁₉	—	8	2	no	—
170	D₈×C₁₉	—	8	1	no	—
171	M₁₆×C₁₉	—	4	2	no	—
172	C₂×C₈×C₁₉	—	2	1	no	—
173	C₂×C₈×C₁₉	—	2	1	no	—
174	C₂×C₈×C₁₉	—	2	1	no	—
175	C₂×C₈×C₁₉	—	2	1	no	—
176	C₂×C₈×C₁₉	—	2	1	no	—
177	C₂×C₈×C₁₉	—	8	1	no	—
178	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
179	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
180	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
181	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
182	C₄⋊C₄×C₁₉	—	2	1	no	—
183	C₄⋊C₄×C₁₉	—	2	1	no	—
184	C₄⋊C₄×C₁₉	—	2	1	no	—
185	C₄⋊C₄×C₁₉	—	2	1	no	—
186	C₄⋊C₄×C₁₉	—	2	1	no	—
187	C₄⋊C₄×C₁₉	—	2	1	no	—
188	C₄⋊C₄×C₁₉	—	2	1	no	—
189	C₄⋊C₄×C₁₉	—	2	1	no	—
190	C₄⋊C₄×C₁₉	—	4	1	no	—
191	C₄⋊C₄×C₁₉	—	4	1	no	—
192	C₄⋊C₄×C₁₉	—	4	1	no	—
193	C₄⋊C₄×C₁₉	—	4	1	no	—
194	C₄⋊C₄×C₁₉	—	4	1	no	—
195	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
196	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
197	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
198	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
199	C₂²⋊C₄×C₁₉	—	2	1	no	—
200	C₂²⋊C₄×C₁₉	—	2	1	no	—
201	C₂²⋊C₄×C₁₉	—	4	1	no	—
202	C₂²⋊C₄×C₁₉	—	4	1	no	—
203	C₂²⋊C₄×C₁₉	—	4	1	no	—
204	C₂²⋊C₄×C₁₉	—	4	1	no	—
205	C₄²×C₁₉	—	2	1	no	—
206	C₄²×C₁₉	—	2	1	no	—
207	C₄²×C₁₉	—	4	1	no	—
208	C₄²×C₁₉	—	4	1	no	—
209	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
210	#19877	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
211	C₂³×C₁₉	—	2	1	no	—
212	C₂³×C₁₉	—	2	1	no	—
213	C₂³×C₁₉	—	4	1	no	—
214	Q₈×C₁₉	—	2	1	no	—
215	Q₈×C₁₉	—	2	1	no	—
216	Q₈×C₁₉	—	2	1	no	—
217	Q₈×C₁₉	—	4	1	no	—
218	Q₈×C₁₉	—	4	1	no	—
219	Q₈×C₁₉	—	8	1	no	—
220	Q₈×C₁₉	—	8	1	no	—
221	Q₈×C₁₉	#137	1	2	yes	—
222	D₄×C₁₉	—	2	1	no	—
223	D₄×C₁₉	—	2	1	no	—
224	D₄×C₁₉	—	2	1	no	—
225	D₄×C₁₉	—	2	1	no	—
226	D₄×C₁₉	—	4	1	no	—
227	D₄×C₁₉	—	4	1	no	—
228	D₄×C₁₉	—	4	1	no	—
229	D₄×C₁₉	—	4	1	no	—
230	D₄×C₁₉	—	8	2	no	—
231	D₄×C₁₉	—	8	1	no	—
232	D₄×C₁₉	—	16	1	no	—
233	D₄×C₁₉	—	16	1	no	—
234	C₂×C₄×C₁₉	—	2	1	no	—
235	C₂×C₄×C₁₉	—	2	1	no	—
236	C₂×C₄×C₁₉	—	2	1	no	—
237	C₂×C₄×C₁₉	—	2	1	no	—
238	C₂×C₄×C₁₉	—	2	1	no	—
239	C₂×C₄×C₁₉	—	2	1	no	—
240	C₂×C₄×C₁₉	—	4	1	no	—
241	C₂×C₄×C₁₉	—	4	1	no	—
242	C₂×C₄×C₁₉	—	4	1	no	—
243	C₂×C₄×C₁₉	—	4	1	no	—
244	C₂×C₄×C₁₉	—	4	1	no	—
245	C₂×C₄×C₁₉	—	4	1	no	—
246	C₂×C₄×C₁₉	—	4	1	no	—
247	C₂×C₄×C₁₉	—	8	2	no	—
248	C₂×C₄×C₁₉	—	16	1	no	—
249	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
250	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
251	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
252	C₈×C₁₉	—	2	1	no	—
253	C₈×C₁₉	—	2	1	no	—
254	C₈×C₁₉	—	2	1	no	—
255	C₈×C₁₉	—	4	1	no	—
256	C₈×C₁₉	—	4	1	no	—
257	C₈×C₁₉	—	4	1	no	—
258	C₈×C₁₉	—	4	1	no	—
259	C₈×C₁₉	—	4	1	no	—
260	C₈×C₁₉	#135	1	2	yes	—
261	#3392	C₂×C₁₉	1	1	yes	characteristic, complemented
262	#3381	C₂×C₁₉	1	1	yes	characteristic, complemented
263	#3357	C₂×C₁₉	1	1	yes	characteristic, complemented
264	#3305	C₂×C₁₉	1	1	yes	characteristic
265	#1714	C₂×C₁₉	1	1	yes	characteristic, complemented
266	#1685	C₂×C₁₉	1	1	yes	characteristic, complemented
267	#1678	C₂×C₁₉	1	1	yes	characteristic, complemented
268	#1676	C₂×C₁₉	1	1	yes	characteristic, complemented
269	#1671	C₂×C₁₉	1	1	yes	characteristic, complemented
270	#1646	C₂×C₁₉	1	1	yes	characteristic, complemented
271	#1636	C₂×C₁₉	1	1	yes	characteristic, complemented
272	#1631	C₂×C₁₉	1	1	yes	characteristic, complemented
273	#1622	C₂×C₁₉	1	1	yes	characteristic, complemented
274	#1583	C₂×C₁₉	1	1	yes	characteristic, complemented
275	SD₁₆⋊C₈	C₂×C₁₉	1	1	yes	characteristic, complemented
276	C₂²×C₁₉	—	4	1	no	—
277	C₂²×C₁₉	—	4	1	no	—
278	C₂²×C₁₉	—	4	1	no	—
279	C₂²×C₁₉	—	4	1	no	—
280	C₂²×C₁₉	—	4	1	no	—
281	C₂²×C₁₉	—	4	1	no	—
282	C₂²×C₁₉	—	8	1	no	—
283	C₂²×C₁₉	—	8	1	no	—
284	C₂²×C₁₉	—	8	1	no	—
285	C₂²×C₁₉	D₄²	1	1	yes	characteristic
286	C₄×C₁₉	—	2	2	no	—
287	C₄×C₁₉	—	2	1	no	—
288	C₄×C₁₉	—	4	1	no	—
289	C₄×C₁₉	—	4	1	no	—
290	C₄×C₁₉	—	4	1	no	—
291	C₄×C₁₉	—	4	1	no	—
292	C₄×C₁₉	—	4	1	no	—
293	C₄×C₁₉	—	8	1	no	—
294	C₄×C₁₉	—	8	1	no	—
295	C₄×C₁₉	—	8	1	no	—
296	C₄×C₁₉	C₂×#135	1	1	yes	characteristic
297	C₄×C₁₉	C₂×#137	1	1	yes	characteristic
298	C₄×C₁₉	#577	1	1	yes	characteristic
299	C₄×C₁₉	#577	1	1	yes	characteristic
300	#557	C₂²×C₁₉	1	1	yes	characteristic
301	#555	C₂²×C₁₉	1	1	yes	characteristic
302	#554	C₂²×C₁₉	1	1	yes	characteristic
303	#550	C₂²×C₁₉	1	1	yes	characteristic
304	#500	C₂²×C₁₉	1	1	yes	characteristic
305	#499	—	2	1	no	—
306	#498	C₂²×C₁₉	1	1	yes	characteristic
307	#492	—	2	1	no	—
308	#492	C₂²×C₁₉	1	1	yes	characteristic
309	#492	C₂²×C₁₉	1	1	yes	characteristic
310	#487	C₂²×C₁₉	1	1	yes	characteristic
311	#486	C₂²×C₁₉	1	1	yes	characteristic
312	#485	—	2	1	no	—
313	#482	—	2	1	no	—
314	#480	—	2	1	no	—
315	#479	—	2	1	no	—
316	#478	—	2	1	no	—
317	#477	C₂²×C₁₉	1	1	yes	characteristic
318	#477	C₂²×C₁₉	1	1	yes	characteristic
319	#477	C₂²×C₁₉	1	1	yes	characteristic
320	#476	C₂²×C₁₉	1	1	yes	characteristic
321	#474	C₂²×C₁₉	1	1	yes	characteristic
322	#468	—	2	1	no	—
323	#466	—	2	1	no	—
324	#461	—	2	1	no	—
325	#461	C₂²×C₁₉	1	1	yes	characteristic
326	#460	—	2	1	no	—
327	#460	C₂²×C₁₉	1	1	yes	characteristic
328	#459	C₂²×C₁₉	1	1	yes	characteristic
329	#449	—	2	1	no	—
330	C₈×Q₈	C₂²×C₁₉	1	1	yes	characteristic
331	C₈×Q₈	C₂²×C₁₉	1	1	yes	characteristic
332	C₄×SD₁₆	—	2	1	no	—
333	C₄×SD₁₆	—	2	1	no	—
334	C₄×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
335	C₄×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
336	#436	C₂²×C₁₉	1	1	yes	characteristic
337	C₈×D₄	C₂²×C₁₉	1	1	yes	characteristic
338	#428	—	2	1	no	—
339	#416	—	2	1	no	—
340	#335	C₂²×C₁₉	1	1	yes	characteristic
341	#334	C₂²×C₁₉	1	1	yes	characteristic
342	#333	C₂²×C₁₉	1	1	yes	characteristic
343	#333	C₂²×C₁₉	1	1	yes	characteristic
344	#332	C₂²×C₁₉	1	1	yes	characteristic
345	#331	C₂²×C₁₉	1	1	yes	characteristic
346	Q₈⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
347	Q₈⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
348	D₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
349	D₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
350	#322	C₂²×C₁₉	1	1	yes	characteristic
351	C₂×C₁₉	—	8	1	no	—
352	C₂×C₁₉	—	8	1	no	—
353	C₂×C₁₉	—	16	1	no	—
354	C₂×C₁₉	#3266	1	1	yes	characteristic
355	C₂×C₁₉	#3284	1	1	yes	characteristic
356	C₂×C₁₉	#3288	1	1	yes	characteristic
357	C₂×#41	—	2	1	no	—
358	C₂×SD₁₆	—	2	1	no	—
359	C₂×SD₁₆	—	2	1	no	—
360	C₂×SD₁₆	—	2	1	no	—
361	C₂×SD₁₆	—	2	1	no	—
362	C₂×SD₁₆	—	4	1	no	—
363	C₂×SD₁₆	D₄×C₁₉	1	1	yes	characteristic
364	C₂×SD₁₆	D₄×C₁₉	1	1	yes	characteristic
365	C₂×D₈	—	2	1	no	—
366	C₂×M₁₆	—	2	1	no	—
367	C₂²×C₈	—	2	1	no	—
368	C₄⋊Q₈	—	2	1	no	—
369	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
370	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
371	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
372	#127	—	2	1	no	—
373	#127	C₂³×C₁₉	1	1	yes	characteristic
374	#125	—	2	1	no	—
375	#125	—	2	1	no	—
376	#125	—	4	1	no	—
377	#124	—	4	1	no	—
378	C₂²⋊Q₈	—	2	1	no	—
379	C₂²⋊Q₈	—	4	1	no	—
380	#121	—	2	1	no	—
381	#121	—	2	1	no	—
382	#121	—	2	1	no	—
383	#121	—	4	1	no	—
384	C₄×Q₈	—	2	1	no	—
385	C₄×Q₈	—	2	1	no	—
386	C₄×Q₈	C₂³×C₁₉	1	1	yes	characteristic
387	C₄×Q₈	C₂³×C₁₉	1	1	yes	characteristic
388	C₄×D₄	—	2	1	no	—
389	C₄×D₄	—	2	1	no	—
390	C₄×D₄	C₂³×C₁₉	1	1	yes	characteristic
391	C₄×D₄	C₂³×C₁₉	1	1	yes	characteristic
392	#117	—	2	1	no	—
393	#117	—	2	1	no	—
394	C₂×C₄⋊C₄	—	2	1	no	—
395	#107	—	2	1	no	—
396	#107	—	2	1	no	—
397	#107	—	2	1	no	—
398	#107	—	2	1	no	—
399	#107	—	2	1	no	—
400	#107	—	2	1	no	—
401	#106	—	2	1	no	—
402	#106	—	2	1	no	—
403	#106	—	2	1	no	—
404	#106	D₄×C₁₉	1	1	yes	characteristic
405	#106	D₄×C₁₉	1	1	yes	characteristic
406	C₄⋊C₈	—	2	1	no	—
407	C₄⋊C₈	—	2	1	no	—
408	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
409	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
410	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
411	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
412	#103	—	2	1	no	—
413	#103	—	2	1	no	—
414	#103	—	2	1	no	—
415	#103	—	2	1	no	—
416	#103	—	4	1	no	—
417	#103	D₄×C₁₉	1	1	yes	characteristic
418	#103	D₄×C₁₉	1	1	yes	characteristic
419	#102	—	2	1	no	—
420	#102	—	2	1	no	—
421	#102	—	2	1	no	—
422	#102	—	2	1	no	—
423	#102	—	2	1	no	—
424	#102	—	2	1	no	—
425	#102	D₄×C₁₉	1	1	yes	characteristic
426	#102	D₄×C₁₉	1	1	yes	characteristic
427	C₂²⋊C₈	—	2	1	no	—
428	C₂²⋊C₈	—	2	1	no	—
429	C₄×C₈	—	2	1	no	—
430	C₄×C₈	—	2	1	no	—
431	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
432	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
433	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
434	C₁₉	#19877	1	1	yes	characteristic, direct product factor, Sylow
435	#41	—	4	2	no	—
436	#41	—	8	1	no	—
437	C₂×Q₈	—	2	1	no	—
438	C₂×Q₈	—	2	1	no	—
439	C₂×Q₈	—	2	1	no	—
440	C₂×Q₈	C₂×D₄×C₁₉	1	1	yes	characteristic
441	C₂×Q₈	C₂×D₄×C₁₉	1	1	yes	characteristic
442	C₂×D₄	—	2	1	no	—
443	C₂×D₄	—	2	1	no	—
444	C₂×D₄	—	2	1	no	—
445	C₂×D₄	—	4	1	no	—
446	C₂×D₄	—	4	1	no	—
447	C₂×D₄	—	4	1	no	—
448	C₂×D₄	C₂×D₄×C₁₉	1	1	yes	characteristic
449	C₂×D₄	C₂×D₄×C₁₉	1	1	yes	characteristic
450	C₂²×C₄	—	2	1	no	—
451	C₂²×C₄	—	2	1	no	—
452	C₂²×C₄	—	4	1	no	—
453	C₂²×C₄	—	4	1	no	—
454	SD₁₆	—	2	2	no	—
455	SD₁₆	—	2	2	no	—
456	SD₁₆	—	4	2	no	—
457	SD₁₆	—	8	1	no	—
458	SD₁₆	—	8	1	no	—
459	SD₁₆	—	8	1	no	—
460	SD₁₆	—	8	2	no	—
461	D₈	—	8	1	no	—
462	M₁₆	—	4	2	no	—
463	C₂×C₈	—	2	1	no	—
464	C₂×C₈	—	2	1	no	—
465	C₂×C₈	—	2	1	no	—
466	C₂×C₈	—	2	1	no	—
467	C₂×C₈	—	2	1	no	—
468	C₂×C₈	—	8	1	no	—
469	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
470	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
471	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
472	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
473	C₄⋊C₄	—	2	1	no	—
474	C₄⋊C₄	—	2	1	no	—
475	C₄⋊C₄	—	2	1	no	—
476	C₄⋊C₄	—	2	1	no	—
477	C₄⋊C₄	—	2	1	no	—
478	C₄⋊C₄	—	2	1	no	—
479	C₄⋊C₄	—	2	1	no	—
480	C₄⋊C₄	—	2	1	no	—
481	C₄⋊C₄	—	4	1	no	—
482	C₄⋊C₄	—	4	1	no	—
483	C₄⋊C₄	—	4	1	no	—
484	C₄⋊C₄	—	4	1	no	—
485	C₄⋊C₄	—	4	1	no	—
486	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
487	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
488	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
489	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
490	C₂²⋊C₄	—	2	1	no	—
491	C₂²⋊C₄	—	2	1	no	—
492	C₂²⋊C₄	—	4	1	no	—
493	C₂²⋊C₄	—	4	1	no	—
494	C₂²⋊C₄	—	4	1	no	—
495	C₂²⋊C₄	—	4	1	no	—
496	C₄²	—	2	1	no	—
497	C₄²	—	2	1	no	—
498	C₄²	—	4	1	no	—
499	C₄²	—	4	1	no	—
500	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
501	C₂³	—	2	1	no	—
502	C₂³	—	2	1	no	—
503	C₂³	—	4	1	no	—
504	Q₈	—	2	1	no	—
505	Q₈	—	2	1	no	—
506	Q₈	—	2	1	no	—
507	Q₈	—	4	1	no	—
508	Q₈	—	4	1	no	—
509	Q₈	—	8	1	no	—
510	Q₈	—	8	1	no	—
511	Q₈	C₁₉×#137	1	2	yes	—
512	D₄	—	2	1	no	—
513	D₄	—	2	1	no	—
514	D₄	—	2	1	no	—
515	D₄	—	2	1	no	—
516	D₄	—	4	1	no	—
517	D₄	—	4	1	no	—
518	D₄	—	4	1	no	—
519	D₄	—	4	1	no	—
520	D₄	—	8	2	no	—
521	D₄	—	8	1	no	—
522	D₄	—	16	1	no	—
523	D₄	—	16	1	no	—
524	C₂×C₄	—	2	1	no	—
525	C₂×C₄	—	2	1	no	—
526	C₂×C₄	—	2	1	no	—
527	C₂×C₄	—	2	1	no	—
528	C₂×C₄	—	2	1	no	—
529	C₂×C₄	—	2	1	no	—
530	C₂×C₄	—	4	1	no	—
531	C₂×C₄	—	4	1	no	—
532	C₂×C₄	—	4	1	no	—
533	C₂×C₄	—	4	1	no	—
534	C₂×C₄	—	4	1	no	—
535	C₂×C₄	—	4	1	no	—
536	C₂×C₄	—	4	1	no	—
537	C₂×C₄	—	8	2	no	—
538	C₂×C₄	—	16	1	no	—
539	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
540	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
541	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
542	C₈	—	2	1	no	—
543	C₈	—	2	1	no	—
544	C₈	—	2	1	no	—
545	C₈	—	4	1	no	—
546	C₈	—	4	1	no	—
547	C₈	—	4	1	no	—
548	C₈	—	4	1	no	—
549	C₈	—	4	1	no	—
550	C₈	C₁₉×#135	1	2	yes	—
551	C₂²	—	4	1	no	—
552	C₂²	—	4	1	no	—
553	C₂²	—	4	1	no	—
554	C₂²	—	4	1	no	—
555	C₂²	—	4	1	no	—
556	C₂²	—	4	1	no	—
557	C₂²	—	8	1	no	—
558	C₂²	—	8	1	no	—
559	C₂²	—	8	1	no	—
560	C₂²	D₄²×C₁₉	1	1	yes	characteristic
561	C₄	—	2	2	no	—
562	C₄	—	2	1	no	—
563	C₄	—	4	1	no	—
564	C₄	—	4	1	no	—
565	C₄	—	4	1	no	—
566	C₄	—	4	1	no	—
567	C₄	—	4	1	no	—
568	C₄	—	8	1	no	—
569	C₄	—	8	1	no	—
570	C₄	—	8	1	no	—
571	C₄	C₂×C₁₉×#135	1	1	yes	characteristic
572	C₄	C₂×C₁₉×#137	1	1	yes	characteristic
573	C₄	C₁₉×#577	1	1	yes	characteristic
574	C₄	C₁₉×#577	1	1	yes	characteristic
575	C₂	—	8	1	no	—
576	C₂	—	8	1	no	—
577	C₂	—	16	1	no	—
578	C₂	C₁₉×#3266	1	1	yes	characteristic
579	C₂	C₁₉×#3284	1	1	yes	characteristic
580	C₂	C₁₉×#3288	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	D₄²
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
prime radical	C₁₉×#3305	C₂
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#3392	C₂	semidirect
2. C₁₉×#3381	C₂	semidirect
3. C₁₉×#3357	C₂	semidirect
5. C₁₉×#1714	C₂	semidirect
6. C₁₉×#1685	C₂	semidirect
7. C₁₉×#1678	C₂	semidirect
8. C₁₉×#1676	C₂	semidirect
9. C₁₉×#1671	C₂	semidirect
10. C₁₉×#1646	C₂	semidirect
11. C₁₉×#1636	C₂	semidirect
12. C₁₉×#1631	C₂	semidirect
13. C₁₉×#1622	C₂	semidirect
14. C₁₉×#1583	C₂	semidirect
15. C₁₉×SD₁₆⋊C₈	C₂	semidirect
210. #19877	C₁₉	direct (N × H)
261. #3392	C₂×C₁₉	semidirect
262. #3381	C₂×C₁₉	semidirect
263. #3357	C₂×C₁₉	semidirect
265. #1714	C₂×C₁₉	semidirect
266. #1685	C₂×C₁₉	semidirect
267. #1678	C₂×C₁₉	semidirect
268. #1676	C₂×C₁₉	semidirect
269. #1671	C₂×C₁₉	semidirect
270. #1646	C₂×C₁₉	semidirect
271. #1636	C₂×C₁₉	semidirect
272. #1631	C₂×C₁₉	semidirect
273. #1622	C₂×C₁₉	semidirect
274. #1583	C₂×C₁₉	semidirect
275. SD₁₆⋊C₈	C₂×C₁₉	semidirect
434. C₁₉	#19877	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×#3392	2
C₁₉×#3381	2
C₁₉×#3357	2
C₁₉×#3305	2
C₁₉×#1714	2
C₁₉×#1685	2
C₁₉×#1678	2
C₁₉×#1676	2
C₁₉×#1671	2
C₁₉×#1646	2
C₁₉×#1636	2
C₁₉×#1631	2
C₁₉×#1622	2
C₁₉×#1583	2
C₁₉×SD₁₆⋊C₈	2
#19877	19

Subgroups — C19×#19877 #18025836

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#19877 #18025836