Subgroups — C₁₉×#24833 #18030792

Order 4864.

868 conjugacy classes of subgroups.

The subgroup lattice has 466 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#474	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#440	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2567	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2349	C₂	1	1	yes	maximal, characteristic
5	C₁₉×#2083	C₂	1	2	yes	maximal, complemented
6	C₁₉×#2068	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1993	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1940	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1877	C₂	1	2	yes	maximal
10	C₁₉×#1805	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1802	C₂	1	2	yes	maximal
12	C₂²×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
14	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₄×D₄×C₁₉	C₂²	1	2	yes	—
16	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
17	C₁₉×#474	—	2	4	no	—
18	C₁₉×#440	—	2	4	no	—
19	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
20	C₂×C₁₉×#107	C₂²	1	2	yes	—
21	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
22	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
23	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
24	C₂×C₁₉×#103	C₂²	1	2	yes	—
25	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
26	C₂×C₁₉×#102	C₂²	1	2	yes	—
27	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
28	C₁₉×#395	—	2	1	no	—
29	C₁₉×#395	—	2	1	no	—
30	C₁₉×#391	C₂²	1	2	yes	—
31	C₁₉×#389	—	2	2	no	—
32	C₁₉×#389	C₂²	1	2	yes	—
33	C₁₉×#385	—	2	2	no	—
34	C₁₉×#384	C₂²	1	2	yes	—
35	C₁₉×#382	C₂²	1	1	yes	characteristic
36	C₁₉×#380	—	2	1	no	—
37	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
38	C₂×C₁₉×#95	—	2	1	no	—
39	C₁₉×#340	C₂²	1	2	yes	—
40	C₁₉×#340	C₂²	1	2	yes	—
41	C₁₉×#340	C₂²	1	2	yes	—
42	C₁₉×#336	C₂²	1	2	yes	—
43	C₂²×Q₈×C₁₉	—	2	1	no	—
44	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
45	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
46	C₂³×C₄×C₁₉	—	2	1	no	—
47	C₂³×C₄×C₁₉	—	2	2	no	—
48	C₂×SD₁₆×C₁₉	—	2	2	no	—
49	C₂×SD₁₆×C₁₉	—	2	2	no	—
50	C₂×SD₁₆×C₁₉	Q₈	1	4	yes	complemented
51	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
52	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
53	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
54	C₁₉×C₄⋊Q₈	—	2	2	no	—
55	C₁₉×C₄⋊Q₈	—	2	2	no	—
56	C₄×Q₈×C₁₉	—	2	2	no	—
57	C₄×Q₈×C₁₉	—	2	2	no	—
58	C₄×D₄×C₁₉	—	2	4	no	—
59	C₄×D₄×C₁₉	—	2	2	no	—
60	C₄×D₄×C₁₉	—	4	2	no	—
61	C₄×D₄×C₁₉	D₄	1	4	yes	—
62	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
63	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
64	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
65	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
66	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
67	C₂×C₄⋊C₄×C₁₉	D₄	1	2	yes	—
68	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
69	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
70	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
71	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
72	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
73	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
74	C₂×C₄²×C₁₉	—	2	1	no	—
75	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
76	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
77	C₁₉×#107	—	2	2	no	—
78	C₁₉×#107	—	2	4	no	—
79	C₁₉×C₄⋊C₈	—	2	2	no	—
80	C₁₉×C₄⋊C₈	—	4	2	no	—
81	C₁₉×#103	—	2	2	no	—
82	C₁₉×#103	—	4	2	no	—
83	C₁₉×#102	—	2	2	no	—
84	C₁₉×#102	—	2	4	no	—
85	C₁₉×#97	—	2	2	no	—
86	C₁₉×#95	—	2	1	no	—
87	C₁₉×#95	—	2	2	no	—
88	C₁₉×#95	—	2	1	no	—
89	C₁₉×#95	—	2	2	no	—
90	C₁₉×#95	—	2	2	no	—
91	C₁₉×#95	D₄	1	1	yes	characteristic
92	C₁₉×#95	D₄	1	1	yes	characteristic
93	C₂⁴×C₁₉	—	2	1	no	—
94	C₂×Q₈×C₁₉	—	2	1	no	—
95	C₂×Q₈×C₁₉	—	2	1	no	—
96	C₂×Q₈×C₁₉	—	2	1	no	—
97	C₂×Q₈×C₁₉	—	2	1	no	—
98	C₂×Q₈×C₁₉	—	2	1	no	—
99	C₂×Q₈×C₁₉	—	4	2	no	—
100	C₂×Q₈×C₁₉	—	8	2	no	—
101	C₂×Q₈×C₁₉	C₂×Q₈	1	2	yes	—
102	C₂×D₄×C₁₉	—	2	1	no	—
103	C₂×D₄×C₁₉	—	2	1	no	—
104	C₂×D₄×C₁₉	—	2	1	no	—
105	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
106	C₂×D₄×C₁₉	C₂×Q₈	1	2	yes	—
107	C₂×D₄×C₁₉	#41	1	2	yes	—
108	C₂²×C₄×C₁₉	—	2	1	no	—
109	C₂²×C₄×C₁₉	—	2	1	no	—
110	C₂²×C₄×C₁₉	—	2	4	no	—
111	C₂²×C₄×C₁₉	—	2	1	no	—
112	C₂²×C₄×C₁₉	—	2	2	no	—
113	C₂²×C₄×C₁₉	—	2	2	no	—
114	C₂²×C₄×C₁₉	—	4	4	no	—
115	C₂²×C₄×C₁₉	—	4	4	no	—
116	C₂²×C₄×C₁₉	—	8	2	no	—
117	C₂²×C₄×C₁₉	—	8	2	no	—
118	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
119	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
120	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
121	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
122	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
123	SD₁₆×C₁₉	—	2	8	no	—
124	C₂×C₈×C₁₉	—	2	1	no	—
125	C₂×C₈×C₁₉	—	2	1	no	—
126	C₂×C₈×C₁₉	—	2	1	no	—
127	C₂×C₈×C₁₉	—	2	2	no	—
128	C₂×C₈×C₁₉	—	2	2	no	—
129	C₂×C₈×C₁₉	—	2	1	no	—
130	C₂×C₈×C₁₉	—	2	1	no	—
131	C₂×C₈×C₁₉	—	2	2	no	—
132	C₂×C₈×C₁₉	C₂×Q₈	1	2	yes	—
133	C₄⋊C₄×C₁₉	—	2	4	no	—
134	C₄⋊C₄×C₁₉	—	2	1	no	—
135	C₄⋊C₄×C₁₉	—	2	1	no	—
136	C₄⋊C₄×C₁₉	—	2	2	no	—
137	C₄⋊C₄×C₁₉	—	2	2	no	—
138	C₄⋊C₄×C₁₉	—	2	1	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	—	8	2	no	—
144	C₄⋊C₄×C₁₉	—	8	2	no	—
145	C₄⋊C₄×C₁₉	—	8	2	no	—
146	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
147	C₂²⋊C₄×C₁₉	—	2	4	no	—
148	C₂²⋊C₄×C₁₉	—	4	4	no	—
149	C₄²×C₁₉	—	2	2	no	—
150	C₄²×C₁₉	—	2	2	no	—
151	C₄²×C₁₉	—	4	2	no	—
152	C₄²×C₁₉	C₂×D₄	1	2	yes	—
153	C₄²×C₁₉	#41	1	2	yes	—
154	#24833	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
155	C₂³×C₁₉	—	2	2	no	—
156	C₂³×C₁₉	—	2	2	no	—
157	C₂³×C₁₉	—	2	2	no	—
158	C₂³×C₁₉	—	4	2	no	—
159	C₂³×C₁₉	—	4	2	no	—
160	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
161	Q₈×C₁₉	—	2	2	no	—
162	Q₈×C₁₉	—	2	2	no	—
163	Q₈×C₁₉	—	4	1	no	—
164	Q₈×C₁₉	—	4	1	no	—
165	Q₈×C₁₉	—	8	4	no	—
166	D₄×C₁₉	—	2	2	no	—
167	D₄×C₁₉	—	2	2	no	—
168	D₄×C₁₉	—	2	2	no	—
169	D₄×C₁₉	C₂²⋊Q₈	1	4	yes	—
170	C₂×C₄×C₁₉	—	2	2	no	—
171	C₂×C₄×C₁₉	—	2	2	no	—
172	C₂×C₄×C₁₉	—	2	2	no	—
173	C₂×C₄×C₁₉	—	2	2	no	—
174	C₂×C₄×C₁₉	—	2	2	no	—
175	C₂×C₄×C₁₉	—	2	2	no	—
176	C₂×C₄×C₁₉	—	2	2	no	—
177	C₂×C₄×C₁₉	—	2	2	no	—
178	C₂×C₄×C₁₉	—	2	2	no	—
179	C₂×C₄×C₁₉	—	4	1	no	—
180	C₂×C₄×C₁₉	—	4	1	no	—
181	C₂×C₄×C₁₉	—	4	2	no	—
182	C₂×C₄×C₁₉	—	4	1	no	—
183	C₂×C₄×C₁₉	—	4	2	no	—
184	C₂×C₄×C₁₉	—	4	2	no	—
185	C₂×C₄×C₁₉	—	4	2	no	—
186	C₂×C₄×C₁₉	—	4	2	no	—
187	C₂×C₄×C₁₉	—	4	2	no	—
188	C₂×C₄×C₁₉	—	4	2	no	—
189	C₂×C₄×C₁₉	—	4	2	no	—
190	C₂×C₄×C₁₉	—	8	4	no	—
191	C₂×C₄×C₁₉	—	8	8	no	—
192	C₂×C₄×C₁₉	#121	1	2	yes	—
193	C₂×C₄×C₁₉	#121	1	2	yes	—
194	C₂×C₄×C₁₉	#137	1	4	yes	—
195	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
196	C₂×C₄×C₁₉	C₂²×Q₈	1	1	yes	characteristic
197	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
198	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
199	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
200	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
201	C₈×C₁₉	—	2	2	no	—
202	C₈×C₁₉	—	4	1	no	—
203	C₈×C₁₉	—	4	2	no	—
204	C₂×#474	C₂×C₁₉	1	1	yes	characteristic
205	C₂×#440	C₂×C₁₉	1	1	yes	characteristic
206	#2567	C₂×C₁₉	1	1	yes	characteristic, complemented
207	#2349	C₂×C₁₉	1	1	yes	characteristic
208	#2083	C₂×C₁₉	1	2	yes	complemented
209	#2068	C₂×C₁₉	1	2	yes	complemented
210	#1993	C₂×C₁₉	1	1	yes	characteristic, complemented
211	#1940	C₂×C₁₉	1	1	yes	characteristic, complemented
212	#1877	C₂×C₁₉	1	2	yes	—
213	#1805	C₂×C₁₉	1	1	yes	characteristic, complemented
214	#1802	C₂×C₁₉	1	2	yes	—
215	C₂²×C₁₉	—	2	4	no	—
216	C₂²×C₁₉	—	4	4	no	—
217	C₂²×C₁₉	—	4	2	no	—
218	C₂²×C₁₉	—	4	2	no	—
219	C₂²×C₁₉	—	4	4	no	—
220	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
221	C₂²×C₁₉	#546	1	1	yes	characteristic
222	C₂²×C₁₉	D₄×Q₈	1	1	yes	characteristic
223	C₂²×C₁₉	C₂×#137	1	2	yes	—
224	C₂²×C₁₉	#576	1	2	yes	—
225	C₄×C₁₉	—	2	2	no	—
226	C₄×C₁₉	—	2	2	no	—
227	C₄×C₁₉	—	2	4	no	—
228	C₄×C₁₉	—	4	2	no	—
229	C₄×C₁₉	—	4	2	no	—
230	C₄×C₁₉	—	4	2	no	—
231	C₄×C₁₉	—	8	1	no	—
232	C₄×C₁₉	—	8	2	no	—
233	C₄×C₁₉	—	8	2	no	—
234	C₄×C₁₉	C₂×C₂²⋊Q₈	1	1	yes	characteristic
235	C₄×C₁₉	#537	1	1	yes	characteristic
236	C₄×C₁₉	#552	1	1	yes	characteristic
237	C₄×C₁₉	#554	1	1	yes	characteristic
238	C₂²×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
239	C₂×C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
240	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
241	C₂×C₄×D₄	C₂²×C₁₉	1	2	yes	—
242	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
243	#474	—	2	4	no	—
244	#440	—	2	4	no	—
245	C₂×#107	C₂²×C₁₉	1	2	yes	—
246	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
247	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
248	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
249	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
250	C₂×#103	C₂²×C₁₉	1	2	yes	—
251	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
252	C₂×#102	C₂²×C₁₉	1	2	yes	—
253	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
254	#395	—	2	1	no	—
255	#395	—	2	1	no	—
256	#391	C₂²×C₁₉	1	2	yes	—
257	#389	—	2	2	no	—
258	#389	C₂²×C₁₉	1	2	yes	—
259	#385	—	2	2	no	—
260	#384	C₂²×C₁₉	1	2	yes	—
261	#382	C₂²×C₁₉	1	1	yes	characteristic
262	#380	—	2	1	no	—
263	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
264	C₂×#95	—	2	1	no	—
265	#340	C₂²×C₁₉	1	2	yes	—
266	#340	C₂²×C₁₉	1	2	yes	—
267	#340	C₂²×C₁₉	1	2	yes	—
268	#336	C₂²×C₁₉	1	2	yes	—
269	C₂×C₁₉	—	4	4	no	—
270	C₂×C₁₉	#2417	1	1	yes	characteristic
271	C₂×C₁₉	#3039	1	1	yes	characteristic
272	C₂×C₁₉	#3041	1	1	yes	characteristic
273	C₂×C₁₉	#3314	1	2	yes	—
274	C₂×C₁₉	#3385	1	2	yes	—
275	C₂²×Q₈	—	2	1	no	—
276	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
277	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
278	C₂³×C₄	—	2	1	no	—
279	C₂³×C₄	—	2	2	no	—
280	C₂×SD₁₆	—	2	2	no	—
281	C₂×SD₁₆	—	2	2	no	—
282	C₂×SD₁₆	Q₈×C₁₉	1	4	yes	complemented
283	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
284	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
285	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
286	C₄⋊Q₈	—	2	2	no	—
287	C₄⋊Q₈	—	2	2	no	—
288	C₄×Q₈	—	2	2	no	—
289	C₄×Q₈	—	2	2	no	—
290	C₄×D₄	—	2	4	no	—
291	C₄×D₄	—	2	2	no	—
292	C₄×D₄	—	4	2	no	—
293	C₄×D₄	D₄×C₁₉	1	4	yes	—
294	C₂×C₄⋊C₄	—	2	1	no	—
295	C₂×C₄⋊C₄	—	2	1	no	—
296	C₂×C₄⋊C₄	—	2	2	no	—
297	C₂×C₄⋊C₄	—	2	2	no	—
298	C₂×C₄⋊C₄	—	2	2	no	—
299	C₂×C₄⋊C₄	D₄×C₁₉	1	2	yes	—
300	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
301	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
302	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
303	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
304	C₂×C₂²⋊C₄	—	2	1	no	—
305	C₂×C₂²⋊C₄	—	2	2	no	—
306	C₂×C₄²	—	2	1	no	—
307	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
308	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
309	#107	—	2	2	no	—
310	#107	—	2	4	no	—
311	C₄⋊C₈	—	2	2	no	—
312	C₄⋊C₈	—	4	2	no	—
313	#103	—	2	2	no	—
314	#103	—	4	2	no	—
315	#102	—	2	2	no	—
316	#102	—	2	4	no	—
317	#97	—	2	2	no	—
318	#95	—	2	1	no	—
319	#95	—	2	2	no	—
320	#95	—	2	1	no	—
321	#95	—	2	2	no	—
322	#95	—	2	2	no	—
323	#95	D₄×C₁₉	1	1	yes	characteristic
324	#95	D₄×C₁₉	1	1	yes	characteristic
325	C₁₉	#24833	1	1	yes	characteristic, direct product factor, Sylow
326	C₂⁴	—	2	1	no	—
327	C₂×Q₈	—	2	1	no	—
328	C₂×Q₈	—	2	1	no	—
329	C₂×Q₈	—	2	1	no	—
330	C₂×Q₈	—	2	1	no	—
331	C₂×Q₈	—	2	1	no	—
332	C₂×Q₈	—	4	2	no	—
333	C₂×Q₈	—	8	2	no	—
334	C₂×Q₈	C₂×Q₈×C₁₉	1	2	yes	—
335	C₂×D₄	—	2	1	no	—
336	C₂×D₄	—	2	1	no	—
337	C₂×D₄	—	2	1	no	—
338	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
339	C₂×D₄	C₂×Q₈×C₁₉	1	2	yes	—
340	C₂×D₄	#41×C₁₉	1	2	yes	—
341	C₂²×C₄	—	2	1	no	—
342	C₂²×C₄	—	2	1	no	—
343	C₂²×C₄	—	2	4	no	—
344	C₂²×C₄	—	2	2	no	—
345	C₂²×C₄	—	2	2	no	—
346	C₂²×C₄	—	2	1	no	—
347	C₂²×C₄	—	4	4	no	—
348	C₂²×C₄	—	4	4	no	—
349	C₂²×C₄	—	8	2	no	—
350	C₂²×C₄	—	8	2	no	—
351	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
352	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
353	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
354	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
355	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
356	SD₁₆	—	2	8	no	—
357	C₂×C₈	—	2	1	no	—
358	C₂×C₈	—	2	1	no	—
359	C₂×C₈	—	2	1	no	—
360	C₂×C₈	—	2	2	no	—
361	C₂×C₈	—	2	2	no	—
362	C₂×C₈	—	2	1	no	—
363	C₂×C₈	—	2	2	no	—
364	C₂×C₈	—	2	1	no	—
365	C₂×C₈	C₂×Q₈×C₁₉	1	2	yes	—
366	C₄⋊C₄	—	2	4	no	—
367	C₄⋊C₄	—	2	1	no	—
368	C₄⋊C₄	—	2	1	no	—
369	C₄⋊C₄	—	2	2	no	—
370	C₄⋊C₄	—	2	2	no	—
371	C₄⋊C₄	—	2	1	no	—
372	C₄⋊C₄	—	2	2	no	—
373	C₄⋊C₄	—	2	2	no	—
374	C₄⋊C₄	—	4	2	no	—
375	C₄⋊C₄	—	4	2	no	—
376	C₄⋊C₄	—	8	2	no	—
377	C₄⋊C₄	—	8	2	no	—
378	C₄⋊C₄	—	8	2	no	—
379	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
380	C₂²⋊C₄	—	2	4	no	—
381	C₂²⋊C₄	—	4	4	no	—
382	C₄²	—	2	2	no	—
383	C₄²	—	2	2	no	—
384	C₄²	—	4	2	no	—
385	C₄²	C₂×D₄×C₁₉	1	2	yes	—
386	C₄²	#41×C₁₉	1	2	yes	—
387	C₂³	—	2	2	no	—
388	C₂³	—	2	2	no	—
389	C₂³	—	2	2	no	—
390	C₂³	—	4	2	no	—
391	C₂³	—	4	2	no	—
392	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
393	Q₈	—	2	2	no	—
394	Q₈	—	2	2	no	—
395	Q₈	—	4	1	no	—
396	Q₈	—	4	1	no	—
397	Q₈	—	8	4	no	—
398	D₄	—	2	2	no	—
399	D₄	—	2	2	no	—
400	D₄	—	2	2	no	—
401	D₄	C₁₉×C₂²⋊Q₈	1	4	yes	—
402	C₂×C₄	—	2	2	no	—
403	C₂×C₄	—	2	2	no	—
404	C₂×C₄	—	2	2	no	—
405	C₂×C₄	—	2	2	no	—
406	C₂×C₄	—	2	2	no	—
407	C₂×C₄	—	2	2	no	—
408	C₂×C₄	—	2	2	no	—
409	C₂×C₄	—	2	2	no	—
410	C₂×C₄	—	2	2	no	—
411	C₂×C₄	—	4	1	no	—
412	C₂×C₄	—	4	1	no	—
413	C₂×C₄	—	4	2	no	—
414	C₂×C₄	—	4	1	no	—
415	C₂×C₄	—	4	2	no	—
416	C₂×C₄	—	4	2	no	—
417	C₂×C₄	—	4	2	no	—
418	C₂×C₄	—	4	2	no	—
419	C₂×C₄	—	4	2	no	—
420	C₂×C₄	—	4	2	no	—
421	C₂×C₄	—	4	2	no	—
422	C₂×C₄	—	8	4	no	—
423	C₂×C₄	—	8	8	no	—
424	C₂×C₄	C₁₉×#121	1	2	yes	—
425	C₂×C₄	C₁₉×#121	1	2	yes	—
426	C₂×C₄	C₁₉×#137	1	4	yes	—
427	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
428	C₂×C₄	C₂²×Q₈×C₁₉	1	1	yes	characteristic
429	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
430	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
431	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
432	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
433	C₈	—	2	2	no	—
434	C₈	—	4	1	no	—
435	C₈	—	4	2	no	—
436	C₂²	—	2	4	no	—
437	C₂²	—	4	2	no	—
438	C₂²	—	4	2	no	—
439	C₂²	—	4	4	no	—
440	C₂²	—	4	4	no	—
441	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
442	C₂²	C₁₉×#546	1	1	yes	characteristic
443	C₂²	D₄×Q₈×C₁₉	1	1	yes	characteristic
444	C₂²	C₂×C₁₉×#137	1	2	yes	—
445	C₂²	C₁₉×#576	1	2	yes	—
446	C₄	—	2	2	no	—
447	C₄	—	2	2	no	—
448	C₄	—	2	4	no	—
449	C₄	—	4	2	no	—
450	C₄	—	4	2	no	—
451	C₄	—	4	2	no	—
452	C₄	—	8	2	no	—
453	C₄	—	8	1	no	—
454	C₄	—	8	2	no	—
455	C₄	C₂×C₁₉×C₂²⋊Q₈	1	1	yes	characteristic
456	C₄	C₁₉×#537	1	1	yes	characteristic
457	C₄	C₁₉×#552	1	1	yes	characteristic
458	C₄	C₁₉×#554	1	1	yes	characteristic
459	C₂	—	4	4	no	—
460	C₂	C₁₉×#2417	1	1	yes	characteristic
461	C₂	C₁₉×#3039	1	1	yes	characteristic
462	C₂	C₁₉×#3041	1	1	yes	characteristic
463	C₂	C₁₉×#3314	1	2	yes	—
464	C₂	C₁₉×#3385	1	2	yes	—

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

Complements

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

N	H ≅ G/N	type
3. C₁₉×#2567	C₂	semidirect
5. C₁₉×#2083	C₂	semidirect
6. C₁₉×#2068	C₂	semidirect
7. C₁₉×#1993	C₂	semidirect
8. C₁₉×#1940	C₂	semidirect
10. C₁₉×#1805	C₂	semidirect
50. C₂×SD₁₆×C₁₉	Q₈	semidirect
154. #24833	C₁₉	direct (N × H)
206. #2567	C₂×C₁₉	semidirect
208. #2083	C₂×C₁₉	semidirect
209. #2068	C₂×C₁₉	semidirect
210. #1993	C₂×C₁₉	semidirect
211. #1940	C₂×C₁₉	semidirect
213. #1805	C₂×C₁₉	semidirect
282. C₂×SD₁₆	Q₈×C₁₉	semidirect
325. C₁₉	#24833	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#474	2
C₂×C₁₉×#440	2
C₁₉×#2567	2
C₁₉×#2349	2
C₁₉×#2083	2
C₁₉×#2068	2
C₁₉×#1993	2
C₁₉×#1940	2
C₁₉×#1877	2
C₁₉×#1805	2
C₁₉×#1802	2
#24833	19

Subgroups — C19×#24833 #18030792

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#24833 #18030792