Subgroups — C₁₉×#19591 #18025550

Order 4864.

590 conjugacy classes of subgroups.

The subgroup lattice has 570 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3247	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#3238	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#3226	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2994	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#1698	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1697	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1696	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1695	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1678	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1677	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1676	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#1675	C₂	1	1	yes	maximal, characteristic, complemented
13	C₁₉×#1573	C₂	1	1	yes	maximal, characteristic, complemented
14	C₁₉×#1551	C₂	1	1	yes	maximal, characteristic, complemented
15	C₂×C₁₉×#333	C₂	1	1	yes	maximal, characteristic, complemented
16	C₁₉×#532	C₂²	1	1	yes	characteristic
17	C₂×C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
18	C₁₉×#529	C₂²	1	1	yes	characteristic
19	C₁₉×#501	—	2	1	no	—
20	C₁₉×#500	C₂²	1	1	yes	characteristic
21	C₁₉×#500	C₂²	1	1	yes	characteristic
22	C₁₉×#489	—	2	1	no	—
23	C₁₉×#486	C₂²	1	1	yes	characteristic
24	C₁₉×#486	C₂²	1	1	yes	characteristic
25	C₁₉×#483	—	2	1	no	—
26	C₁₉×#480	—	2	1	no	—
27	C₁₉×#480	—	2	1	no	—
28	C₁₉×#480	—	2	1	no	—
29	C₁₉×#478	—	2	1	no	—
30	C₁₉×#477	C₂²	1	1	yes	characteristic
31	C₁₉×#477	C₂²	1	1	yes	characteristic
32	C₁₉×#477	C₂²	1	1	yes	characteristic
33	C₁₉×#476	C₂²	1	1	yes	characteristic
34	C₁₉×#476	C₂²	1	1	yes	characteristic
35	C₁₉×#476	C₂²	1	1	yes	characteristic
36	C₁₉×#474	—	2	1	no	—
37	C₁₉×#474	—	2	1	no	—
38	C₁₉×#466	—	2	1	no	—
39	C₁₉×#465	—	2	1	no	—
40	C₁₉×#463	—	2	1	no	—
41	C₁₉×#460	C₂²	1	1	yes	characteristic
42	C₁₉×#459	C₂²	1	1	yes	characteristic
43	C₁₉×#446	C₂²	1	1	yes	characteristic
44	C₈×Q₈×C₁₉	C₂²	1	1	yes	characteristic
45	C₁₉×#436	C₂²	1	1	yes	characteristic
46	C₁₉×#435	—	2	1	no	—
47	C₈×D₄×C₁₉	—	2	1	no	—
48	C₈×D₄×C₁₉	C₂²	1	1	yes	characteristic
49	C₁₉×#433	—	2	1	no	—
50	C₁₉×#432	C₂²	1	1	yes	characteristic
51	C₁₉×#431	C₂²	1	1	yes	characteristic
52	C₁₉×#424	—	2	1	no	—
53	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
54	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
55	C₁₉×#335	C₂²	1	1	yes	characteristic
56	C₁₉×#335	C₂²	1	1	yes	characteristic
57	C₁₉×#334	C₂²	1	1	yes	characteristic
58	C₁₉×#334	C₂²	1	1	yes	characteristic
59	C₁₉×#333	C₂²	1	1	yes	characteristic
60	C₁₉×#333	C₂²	1	1	yes	characteristic
61	C₁₉×#333	C₂²	1	1	yes	characteristic
62	C₁₉×#333	C₂²	1	1	yes	characteristic
63	C₁₉×#333	C₂²	1	1	yes	characteristic
64	C₁₉×#333	C₂²	1	1	yes	characteristic
65	C₁₉×#331	C₂²	1	1	yes	characteristic
66	C₁₉×#331	C₂²	1	1	yes	characteristic
67	C₂×#41×C₁₉	—	2	1	no	—
68	C₂²×Q₈×C₁₉	—	2	1	no	—
69	C₂×SD₁₆×C₁₉	—	2	1	no	—
70	C₂×D₈×C₁₉	—	2	1	no	—
71	C₂×M₁₆×C₁₉	—	2	1	no	—
72	C₂²×C₈×C₁₉	—	2	1	no	—
73	C₂²×C₈×C₁₉	—	2	1	no	—
74	C₂²×C₈×C₁₉	—	2	1	no	—
75	C₁₉×C₄⋊Q₈	—	2	1	no	—
76	C₁₉×C₄⋊Q₈	—	2	1	no	—
77	C₁₉×C₄⋊Q₈	—	2	1	no	—
78	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
79	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
80	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
81	C₁₉×#127	C₂³	1	1	yes	characteristic
82	C₁₉×#126	—	2	1	no	—
83	C₁₉×#125	D₄	1	1	yes	characteristic
84	C₁₉×#124	—	2	1	no	—
85	C₁₉×#124	D₄	1	1	yes	characteristic
86	C₁₉×#123	—	2	1	no	—
87	C₁₉×C₂²⋊Q₈	D₄	1	1	yes	characteristic
88	C₁₉×#121	—	2	1	no	—
89	C₁₉×#121	—	2	1	no	—
90	C₁₉×#121	D₄	1	1	yes	characteristic
91	C₄×Q₈×C₁₉	C₂³	1	1	yes	characteristic
92	C₄×D₄×C₁₉	—	2	1	no	—
93	C₄×D₄×C₁₉	—	2	1	no	—
94	C₄×D₄×C₁₉	—	2	1	no	—
95	C₄×D₄×C₁₉	C₂³	1	1	yes	characteristic
96	C₁₉×#117	—	2	1	no	—
97	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
98	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
99	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
100	C₁₉×#107	—	2	1	no	—
101	C₁₉×#107	—	2	1	no	—
102	C₁₉×#107	—	2	1	no	—
103	C₁₉×#107	—	2	1	no	—
104	C₁₉×#107	—	2	1	no	—
105	C₁₉×#107	—	2	1	no	—
106	C₁₉×#107	—	2	1	no	—
107	C₁₉×#106	—	2	1	no	—
108	C₁₉×#106	—	2	1	no	—
109	C₁₉×#106	—	2	1	no	—
110	C₁₉×C₄⋊C₈	—	2	1	no	—
111	C₁₉×C₄⋊C₈	—	2	1	no	—
112	C₁₉×C₄⋊C₈	—	2	1	no	—
113	C₁₉×C₄⋊C₈	—	2	1	no	—
114	C₁₉×C₄⋊C₈	D₄	1	1	yes	characteristic
115	C₁₉×C₄⋊C₈	D₄	1	1	yes	characteristic
116	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
117	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
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×#102	—	2	1	no	—
126	C₁₉×#102	—	2	1	no	—
127	C₁₉×#102	—	2	1	no	—
128	C₁₉×#102	—	2	1	no	—
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×C₂²⋊C₈	—	2	1	no	—
135	C₁₉×C₂²⋊C₈	—	2	1	no	—
136	C₁₉×C₂²⋊C₈	—	2	1	no	—
137	C₁₉×C₂²⋊C₈	D₄	1	1	yes	characteristic
138	C₁₉×C₂²⋊C₈	D₄	1	1	yes	characteristic
139	C₁₉×#97	—	2	1	no	—
140	C₁₉×#97	—	2	1	no	—
141	C₄×C₈×C₁₉	—	2	1	no	—
142	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
143	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
144	#41×C₁₉	—	8	2	no	—
145	C₂×Q₈×C₁₉	—	2	1	no	—
146	C₂×Q₈×C₁₉	—	2	1	no	—
147	C₂×Q₈×C₁₉	—	2	1	no	—
148	C₂×Q₈×C₁₉	—	4	1	no	—
149	C₂×Q₈×C₁₉	—	8	2	no	—
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	—	2	1	no	—
155	C₂×D₄×C₁₉	—	4	1	no	—
156	C₂×D₄×C₁₉	C₂×D₄	1	1	yes	characteristic
157	C₂²×C₄×C₁₉	—	2	1	no	—
158	C₂²×C₄×C₁₉	—	4	1	no	—
159	C₂²×C₄×C₁₉	—	4	1	no	—
160	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
161	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
162	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
163	SD₁₆×C₁₉	—	8	1	no	—
164	D₈×C₁₉	—	8	1	no	—
165	M₁₆×C₁₉	—	8	1	no	—
166	C₂×C₈×C₁₉	—	2	1	no	—
167	C₂×C₈×C₁₉	—	2	1	no	—
168	C₂×C₈×C₁₉	—	2	1	no	—
169	C₂×C₈×C₁₉	—	2	1	no	—
170	C₂×C₈×C₁₉	—	2	1	no	—
171	C₂×C₈×C₁₉	—	2	1	no	—
172	C₂×C₈×C₁₉	—	8	1	no	—
173	C₂×C₈×C₁₉	—	8	1	no	—
174	C₂×C₈×C₁₉	—	8	1	no	—
175	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
176	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
177	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
178	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
179	C₄⋊C₄×C₁₉	—	2	1	no	—
180	C₄⋊C₄×C₁₉	—	2	1	no	—
181	C₄⋊C₄×C₁₉	—	2	1	no	—
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	—	4	1	no	—
190	C₄⋊C₄×C₁₉	—	4	1	no	—
191	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
192	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
193	C₂²⋊C₄×C₁₉	—	2	1	no	—
194	C₂²⋊C₄×C₁₉	—	2	1	no	—
195	C₂²⋊C₄×C₁₉	—	2	1	no	—
196	C₂²⋊C₄×C₁₉	—	2	1	no	—
197	C₂²⋊C₄×C₁₉	—	2	1	no	—
198	C₂²⋊C₄×C₁₉	—	4	1	no	—
199	C₂²⋊C₄×C₁₉	—	4	1	no	—
200	C₄²×C₁₉	—	2	1	no	—
201	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
202	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
203	C₄²×C₁₉	#41	1	1	yes	characteristic
204	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
205	#19591	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
206	C₂³×C₁₉	—	2	1	no	—
207	C₂³×C₁₉	—	4	1	no	—
208	C₂³×C₁₉	#121	1	1	yes	characteristic
209	Q₈×C₁₉	—	2	1	no	—
210	Q₈×C₁₉	—	2	1	no	—
211	Q₈×C₁₉	—	8	1	no	—
212	Q₈×C₁₉	—	8	1	no	—
213	Q₈×C₁₉	—	8	1	no	—
214	Q₈×C₁₉	—	8	2	no	—
215	D₄×C₁₉	—	2	1	no	—
216	D₄×C₁₉	—	2	1	no	—
217	D₄×C₁₉	—	4	2	no	—
218	D₄×C₁₉	—	4	1	no	—
219	D₄×C₁₉	—	4	1	no	—
220	D₄×C₁₉	—	4	1	no	—
221	D₄×C₁₉	—	4	1	no	—
222	D₄×C₁₉	—	8	1	no	—
223	D₄×C₁₉	—	8	2	no	—
224	C₂×C₄×C₁₉	—	2	2	no	—
225	C₂×C₄×C₁₉	—	2	1	no	—
226	C₂×C₄×C₁₉	—	2	1	no	—
227	C₂×C₄×C₁₉	—	2	1	no	—
228	C₂×C₄×C₁₉	—	2	1	no	—
229	C₂×C₄×C₁₉	—	2	1	no	—
230	C₂×C₄×C₁₉	—	2	1	no	—
231	C₂×C₄×C₁₉	—	2	1	no	—
232	C₂×C₄×C₁₉	—	4	1	no	—
233	C₂×C₄×C₁₉	—	4	1	no	—
234	C₂×C₄×C₁₉	—	4	1	no	—
235	C₂×C₄×C₁₉	—	4	1	no	—
236	C₂×C₄×C₁₉	—	4	1	no	—
237	C₂×C₄×C₁₉	—	8	2	no	—
238	C₂×C₄×C₁₉	—	8	2	no	—
239	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
240	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
241	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
242	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
243	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
244	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
245	C₈×C₁₉	—	2	1	no	—
246	C₈×C₁₉	—	2	1	no	—
247	C₈×C₁₉	—	2	1	no	—
248	C₈×C₁₉	—	2	1	no	—
249	C₈×C₁₉	—	4	1	no	—
250	C₈×C₁₉	—	4	1	no	—
251	C₈×C₁₉	—	4	1	no	—
252	C₈×C₁₉	—	4	1	no	—
253	C₈×C₁₉	—	4	1	no	—
254	C₈×C₁₉	—	4	1	no	—
255	#3247	C₂×C₁₉	1	1	yes	characteristic
256	#3238	C₂×C₁₉	1	1	yes	characteristic, complemented
257	#3226	C₂×C₁₉	1	1	yes	characteristic, complemented
258	#2994	C₂×C₁₉	1	1	yes	characteristic, complemented
259	#1698	C₂×C₁₉	1	1	yes	characteristic, complemented
260	#1697	C₂×C₁₉	1	1	yes	characteristic, complemented
261	#1696	C₂×C₁₉	1	1	yes	characteristic, complemented
262	#1695	C₂×C₁₉	1	1	yes	characteristic, complemented
263	#1678	C₂×C₁₉	1	1	yes	characteristic, complemented
264	#1677	C₂×C₁₉	1	1	yes	characteristic, complemented
265	#1676	C₂×C₁₉	1	1	yes	characteristic, complemented
266	#1675	C₂×C₁₉	1	1	yes	characteristic, complemented
267	#1573	C₂×C₁₉	1	1	yes	characteristic, complemented
268	#1551	C₂×C₁₉	1	1	yes	characteristic, complemented
269	C₂×#333	C₂×C₁₉	1	1	yes	characteristic, complemented
270	C₂²×C₁₉	—	2	1	no	—
271	C₂²×C₁₉	—	2	1	no	—
272	C₂²×C₁₉	—	4	1	no	—
273	C₂²×C₁₉	—	4	1	no	—
274	C₂²×C₁₉	—	4	1	no	—
275	C₂²×C₁₉	—	8	1	no	—
276	C₂²×C₁₉	—	8	1	no	—
277	C₂²×C₁₉	—	8	1	no	—
278	C₂²×C₁₉	#472	1	2	yes	—
279	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
280	C₄×C₁₉	—	2	1	no	—
281	C₄×C₁₉	—	2	1	no	—
282	C₄×C₁₉	—	2	1	no	—
283	C₄×C₁₉	—	2	1	no	—
284	C₄×C₁₉	—	4	1	no	—
285	C₄×C₁₉	—	4	1	no	—
286	C₄×C₁₉	—	4	1	no	—
287	C₄×C₁₉	—	8	1	no	—
288	C₄×C₁₉	—	8	1	no	—
289	C₄×C₁₉	—	8	1	no	—
290	C₄×C₁₉	#577	1	1	yes	characteristic
291	C₄×C₁₉	#577	1	1	yes	characteristic
292	C₄×C₁₉	#578	1	1	yes	characteristic
293	C₄×C₁₉	#578	1	1	yes	characteristic
294	#532	C₂²×C₁₉	1	1	yes	characteristic
295	C₂×C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
296	#529	C₂²×C₁₉	1	1	yes	characteristic
297	#501	—	2	1	no	—
298	#500	C₂²×C₁₉	1	1	yes	characteristic
299	#500	C₂²×C₁₉	1	1	yes	characteristic
300	#489	—	2	1	no	—
301	#486	C₂²×C₁₉	1	1	yes	characteristic
302	#486	C₂²×C₁₉	1	1	yes	characteristic
303	#483	—	2	1	no	—
304	#480	—	2	1	no	—
305	#480	—	2	1	no	—
306	#480	—	2	1	no	—
307	#478	—	2	1	no	—
308	#477	C₂²×C₁₉	1	1	yes	characteristic
309	#477	C₂²×C₁₉	1	1	yes	characteristic
310	#477	C₂²×C₁₉	1	1	yes	characteristic
311	#476	C₂²×C₁₉	1	1	yes	characteristic
312	#476	C₂²×C₁₉	1	1	yes	characteristic
313	#476	C₂²×C₁₉	1	1	yes	characteristic
314	#474	—	2	1	no	—
315	#474	—	2	1	no	—
316	#466	—	2	1	no	—
317	#465	—	2	1	no	—
318	#463	—	2	1	no	—
319	#460	C₂²×C₁₉	1	1	yes	characteristic
320	#459	C₂²×C₁₉	1	1	yes	characteristic
321	#446	C₂²×C₁₉	1	1	yes	characteristic
322	C₈×Q₈	C₂²×C₁₉	1	1	yes	characteristic
323	#436	C₂²×C₁₉	1	1	yes	characteristic
324	#435	—	2	1	no	—
325	C₈×D₄	—	2	1	no	—
326	C₈×D₄	C₂²×C₁₉	1	1	yes	characteristic
327	#433	—	2	1	no	—
328	#432	C₂²×C₁₉	1	1	yes	characteristic
329	#431	C₂²×C₁₉	1	1	yes	characteristic
330	#424	—	2	1	no	—
331	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
332	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
333	#335	C₂²×C₁₉	1	1	yes	characteristic
334	#335	C₂²×C₁₉	1	1	yes	characteristic
335	#334	C₂²×C₁₉	1	1	yes	characteristic
336	#334	C₂²×C₁₉	1	1	yes	characteristic
337	#333	C₂²×C₁₉	1	1	yes	characteristic
338	#333	C₂²×C₁₉	1	1	yes	characteristic
339	#333	C₂²×C₁₉	1	1	yes	characteristic
340	#333	C₂²×C₁₉	1	1	yes	characteristic
341	#333	C₂²×C₁₉	1	1	yes	characteristic
342	#333	C₂²×C₁₉	1	1	yes	characteristic
343	#331	C₂²×C₁₉	1	1	yes	characteristic
344	#331	C₂²×C₁₉	1	1	yes	characteristic
345	C₂×C₁₉	—	2	2	no	—
346	C₂×C₁₉	—	8	1	no	—
347	C₂×C₁₉	—	16	1	no	—
348	C₂×C₁₉	#3046	1	1	yes	characteristic
349	C₂×C₁₉	#3063	1	1	yes	characteristic
350	C₂×C₁₉	C₂×#472	1	1	yes	characteristic
351	C₂×#41	—	2	1	no	—
352	C₂²×Q₈	—	2	1	no	—
353	C₂×SD₁₆	—	2	1	no	—
354	C₂×D₈	—	2	1	no	—
355	C₂×M₁₆	—	2	1	no	—
356	C₂²×C₈	—	2	1	no	—
357	C₂²×C₈	—	2	1	no	—
358	C₂²×C₈	—	2	1	no	—
359	C₄⋊Q₈	—	2	1	no	—
360	C₄⋊Q₈	—	2	1	no	—
361	C₄⋊Q₈	—	2	1	no	—
362	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
363	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
364	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
365	#127	C₂³×C₁₉	1	1	yes	characteristic
366	#126	—	2	1	no	—
367	#125	D₄×C₁₉	1	1	yes	characteristic
368	#124	—	2	1	no	—
369	#124	D₄×C₁₉	1	1	yes	characteristic
370	#123	—	2	1	no	—
371	C₂²⋊Q₈	D₄×C₁₉	1	1	yes	characteristic
372	#121	—	2	1	no	—
373	#121	—	2	1	no	—
374	#121	D₄×C₁₉	1	1	yes	characteristic
375	C₄×Q₈	C₂³×C₁₉	1	1	yes	characteristic
376	C₄×D₄	—	2	1	no	—
377	C₄×D₄	—	2	1	no	—
378	C₄×D₄	—	2	1	no	—
379	C₄×D₄	C₂³×C₁₉	1	1	yes	characteristic
380	#117	—	2	1	no	—
381	C₂×C₄⋊C₄	—	2	1	no	—
382	C₂×C₄⋊C₄	—	2	1	no	—
383	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
384	#107	—	2	1	no	—
385	#107	—	2	1	no	—
386	#107	—	2	1	no	—
387	#107	—	2	1	no	—
388	#107	—	2	1	no	—
389	#107	—	2	1	no	—
390	#107	—	2	1	no	—
391	#106	—	2	1	no	—
392	#106	—	2	1	no	—
393	#106	—	2	1	no	—
394	C₄⋊C₈	—	2	1	no	—
395	C₄⋊C₈	—	2	1	no	—
396	C₄⋊C₈	—	2	1	no	—
397	C₄⋊C₈	—	2	1	no	—
398	C₄⋊C₈	D₄×C₁₉	1	1	yes	characteristic
399	C₄⋊C₈	D₄×C₁₉	1	1	yes	characteristic
400	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
401	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
402	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
403	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
404	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
405	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
406	#103	—	2	1	no	—
407	#103	—	2	1	no	—
408	#103	—	2	1	no	—
409	#102	—	2	1	no	—
410	#102	—	2	1	no	—
411	#102	—	2	1	no	—
412	#102	—	2	1	no	—
413	#102	—	2	1	no	—
414	#102	—	2	1	no	—
415	#102	—	2	1	no	—
416	#102	—	2	1	no	—
417	#102	—	2	1	no	—
418	C₂²⋊C₈	—	2	1	no	—
419	C₂²⋊C₈	—	2	1	no	—
420	C₂²⋊C₈	—	2	1	no	—
421	C₂²⋊C₈	D₄×C₁₉	1	1	yes	characteristic
422	C₂²⋊C₈	D₄×C₁₉	1	1	yes	characteristic
423	#97	—	2	1	no	—
424	#97	—	2	1	no	—
425	C₄×C₈	—	2	1	no	—
426	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
427	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
428	C₁₉	#19591	1	1	yes	characteristic, direct product factor, Sylow
429	#41	—	8	2	no	—
430	C₂×Q₈	—	2	1	no	—
431	C₂×Q₈	—	2	1	no	—
432	C₂×Q₈	—	2	1	no	—
433	C₂×Q₈	—	4	1	no	—
434	C₂×Q₈	—	8	2	no	—
435	C₂×Q₈	C₂×D₄×C₁₉	1	1	yes	characteristic
436	C₂×D₄	—	2	1	no	—
437	C₂×D₄	—	2	1	no	—
438	C₂×D₄	—	2	1	no	—
439	C₂×D₄	—	2	1	no	—
440	C₂×D₄	—	4	1	no	—
441	C₂×D₄	C₂×D₄×C₁₉	1	1	yes	characteristic
442	C₂²×C₄	—	2	1	no	—
443	C₂²×C₄	—	4	1	no	—
444	C₂²×C₄	—	4	1	no	—
445	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
446	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
447	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
448	SD₁₆	—	8	1	no	—
449	D₈	—	8	1	no	—
450	M₁₆	—	8	1	no	—
451	C₂×C₈	—	2	1	no	—
452	C₂×C₈	—	2	1	no	—
453	C₂×C₈	—	2	1	no	—
454	C₂×C₈	—	2	1	no	—
455	C₂×C₈	—	2	1	no	—
456	C₂×C₈	—	2	1	no	—
457	C₂×C₈	—	8	1	no	—
458	C₂×C₈	—	8	1	no	—
459	C₂×C₈	—	8	1	no	—
460	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
461	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
462	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
463	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
464	C₄⋊C₄	—	2	1	no	—
465	C₄⋊C₄	—	2	1	no	—
466	C₄⋊C₄	—	2	1	no	—
467	C₄⋊C₄	—	2	1	no	—
468	C₄⋊C₄	—	2	1	no	—
469	C₄⋊C₄	—	2	1	no	—
470	C₄⋊C₄	—	2	1	no	—
471	C₄⋊C₄	—	2	1	no	—
472	C₄⋊C₄	—	2	1	no	—
473	C₄⋊C₄	—	2	1	no	—
474	C₄⋊C₄	—	4	1	no	—
475	C₄⋊C₄	—	4	1	no	—
476	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
477	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
478	C₂²⋊C₄	—	2	1	no	—
479	C₂²⋊C₄	—	2	1	no	—
480	C₂²⋊C₄	—	2	1	no	—
481	C₂²⋊C₄	—	2	1	no	—
482	C₂²⋊C₄	—	2	1	no	—
483	C₂²⋊C₄	—	4	1	no	—
484	C₂²⋊C₄	—	4	1	no	—
485	C₄²	—	2	1	no	—
486	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
487	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
488	C₄²	#41×C₁₉	1	1	yes	characteristic
489	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
490	C₂³	—	2	1	no	—
491	C₂³	—	4	1	no	—
492	C₂³	C₁₉×#121	1	1	yes	characteristic
493	Q₈	—	2	1	no	—
494	Q₈	—	2	1	no	—
495	Q₈	—	8	1	no	—
496	Q₈	—	8	1	no	—
497	Q₈	—	8	1	no	—
498	Q₈	—	8	2	no	—
499	D₄	—	2	1	no	—
500	D₄	—	2	1	no	—
501	D₄	—	4	2	no	—
502	D₄	—	4	1	no	—
503	D₄	—	4	1	no	—
504	D₄	—	4	1	no	—
505	D₄	—	4	1	no	—
506	D₄	—	8	1	no	—
507	D₄	—	8	2	no	—
508	C₂×C₄	—	2	2	no	—
509	C₂×C₄	—	2	1	no	—
510	C₂×C₄	—	2	1	no	—
511	C₂×C₄	—	2	1	no	—
512	C₂×C₄	—	2	1	no	—
513	C₂×C₄	—	2	1	no	—
514	C₂×C₄	—	2	1	no	—
515	C₂×C₄	—	2	1	no	—
516	C₂×C₄	—	4	1	no	—
517	C₂×C₄	—	4	1	no	—
518	C₂×C₄	—	4	1	no	—
519	C₂×C₄	—	4	1	no	—
520	C₂×C₄	—	4	1	no	—
521	C₂×C₄	—	8	2	no	—
522	C₂×C₄	—	8	2	no	—
523	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
524	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
525	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
526	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
527	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
528	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
529	C₈	—	2	1	no	—
530	C₈	—	2	1	no	—
531	C₈	—	2	1	no	—
532	C₈	—	2	1	no	—
533	C₈	—	4	1	no	—
534	C₈	—	4	1	no	—
535	C₈	—	4	1	no	—
536	C₈	—	4	1	no	—
537	C₈	—	4	1	no	—
538	C₈	—	4	1	no	—
539	C₂²	—	2	1	no	—
540	C₂²	—	2	1	no	—
541	C₂²	—	4	1	no	—
542	C₂²	—	4	1	no	—
543	C₂²	—	4	1	no	—
544	C₂²	—	8	1	no	—
545	C₂²	—	8	1	no	—
546	C₂²	—	8	1	no	—
547	C₂²	C₁₉×#472	1	2	yes	—
548	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
549	C₄	—	2	1	no	—
550	C₄	—	2	1	no	—
551	C₄	—	2	1	no	—
552	C₄	—	2	1	no	—
553	C₄	—	4	1	no	—
554	C₄	—	4	1	no	—
555	C₄	—	4	1	no	—
556	C₄	—	8	1	no	—
557	C₄	—	8	1	no	—
558	C₄	—	8	1	no	—
559	C₄	C₁₉×#577	1	1	yes	characteristic
560	C₄	C₁₉×#577	1	1	yes	characteristic
561	C₄	C₁₉×#578	1	1	yes	characteristic
562	C₄	C₁₉×#578	1	1	yes	characteristic
563	C₂	—	2	2	no	—
564	C₂	—	8	1	no	—
565	C₂	—	16	1	no	—
566	C₂	C₁₉×#3046	1	1	yes	characteristic
567	C₂	C₁₉×#3063	1	1	yes	characteristic
568	C₂	C₂×C₁₉×#472	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂×#121
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
prime radical	C₁₉×#3247	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
2. C₁₉×#3238	C₂	semidirect
3. C₁₉×#3226	C₂	semidirect
4. C₁₉×#2994	C₂	semidirect
5. C₁₉×#1698	C₂	semidirect
6. C₁₉×#1697	C₂	semidirect
7. C₁₉×#1696	C₂	semidirect
8. C₁₉×#1695	C₂	semidirect
9. C₁₉×#1678	C₂	semidirect
10. C₁₉×#1677	C₂	semidirect
11. C₁₉×#1676	C₂	semidirect
12. C₁₉×#1675	C₂	semidirect
13. C₁₉×#1573	C₂	semidirect
14. C₁₉×#1551	C₂	semidirect
15. C₂×C₁₉×#333	C₂	semidirect
205. #19591	C₁₉	direct (N × H)
256. #3238	C₂×C₁₉	semidirect
257. #3226	C₂×C₁₉	semidirect
258. #2994	C₂×C₁₉	semidirect
259. #1698	C₂×C₁₉	semidirect
260. #1697	C₂×C₁₉	semidirect
261. #1696	C₂×C₁₉	semidirect
262. #1695	C₂×C₁₉	semidirect
263. #1678	C₂×C₁₉	semidirect
264. #1677	C₂×C₁₉	semidirect
265. #1676	C₂×C₁₉	semidirect
266. #1675	C₂×C₁₉	semidirect
267. #1573	C₂×C₁₉	semidirect
268. #1551	C₂×C₁₉	semidirect
269. C₂×#333	C₂×C₁₉	semidirect
428. C₁₉	#19591	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×#3247	2
C₁₉×#3238	2
C₁₉×#3226	2
C₁₉×#2994	2
C₁₉×#1698	2
C₁₉×#1697	2
C₁₉×#1696	2
C₁₉×#1695	2
C₁₉×#1678	2
C₁₉×#1677	2
C₁₉×#1676	2
C₁₉×#1675	2
C₁₉×#1573	2
C₁₉×#1551	2
C₂×C₁₉×#333	2
#19591	19

Subgroups — C19×#19591 #18025550

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#19591 #18025550