Subgroups — #18071147

Order 4864.

526 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#14563615	C₂	1	1	yes	maximal, characteristic, complemented
2	#14563615	C₂	1	1	yes	maximal, characteristic, complemented
3	#14561458	C₂	1	2	yes	maximal, complemented
4	#14561456	C₂	1	2	yes	maximal, complemented
5	C₁₉×#2854	C₂	1	1	yes	maximal, characteristic
6	C₂×C₄⋊(C₁₉⋊C₈)	—	2	1	no	—
7	C₂×C₄⋊(C₁₉⋊C₈)	—	2	1	no	—
8	C₂×C₂²⋊(C₁₉⋊C₈)	—	2	1	no	—
9	C₂×C₂²⋊(C₁₉⋊C₈)	—	2	1	no	—
10	#11926299	C₂²	1	2	yes	—
11	#11926299	C₂²	1	2	yes	—
12	C₂×C₁₉×#123	—	2	1	no	—
13	C₂×C₁₉×#121	C₄	1	1	yes	characteristic
14	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
15	C₁₉×#390	C₄	1	1	yes	characteristic
16	C₁₉×#390	C₂²	1	1	yes	characteristic
17	C₁₉×#389	C₄	1	1	yes	characteristic
18	C₁₉×#389	C₂²	1	1	yes	characteristic
19	C₁₉×#388	—	2	1	no	—
20	C₁₉×#388	—	2	1	no	—
21	C₁₉×#386	—	2	1	no	—
22	C₁₉×#380	C₄	1	1	yes	characteristic
23	C₂²×D₄×C₁₉	—	2	1	no	—
24	C₂²×D₄×C₁₉	C₂×C₄	1	1	yes	characteristic
25	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
26	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
27	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
28	C₁₉×#123	—	4	2	no	—
29	C₁₉×#123	—	4	2	no	—
30	C₁₉×#121	—	4	2	no	—
31	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
32	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
33	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
34	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
35	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
36	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
37	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
38	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
39	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
40	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
41	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
42	C₂×C₄²×C₁₉	—	4	2	no	—
43	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
44	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
45	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
46	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
47	C₂²×C₁₉⋊C₈	—	2	2	no	—
48	C₂²×C₁₉⋊C₈	—	2	2	no	—
49	C₁₉×#95	—	2	1	no	—
50	C₁₉×#95	—	2	1	no	—
51	C₁₉×#95	—	2	1	no	—
52	C₂²⋊(C₁₉⋊C₈)	—	4	2	no	—
53	C₂²⋊(C₁₉⋊C₈)	—	4	2	no	—
54	C₄⋊(C₁₉⋊C₈)	—	4	2	no	—
55	C₄⋊(C₁₉⋊C₈)	—	4	2	no	—
56	C₂⁴×C₁₉	—	2	1	no	—
57	C₂⁴×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
58	C₂×D₄×C₁₉	—	2	2	no	—
59	C₂×D₄×C₁₉	—	4	1	no	—
60	C₂×D₄×C₁₉	—	4	1	no	—
61	C₂×D₄×C₁₉	—	4	2	no	—
62	C₂×D₄×C₁₉	—	4	2	no	—
63	C₂×D₄×C₁₉	—	4	2	no	—
64	C₂²×C₄×C₁₉	—	2	2	no	—
65	C₂²×C₄×C₁₉	—	2	2	no	—
66	C₂²×C₄×C₁₉	—	2	1	no	—
67	C₂²×C₄×C₁₉	—	2	1	no	—
68	C₂²×C₄×C₁₉	—	2	1	no	—
69	C₂²×C₄×C₁₉	—	2	1	no	—
70	C₂²×C₄×C₁₉	—	2	1	no	—
71	C₂²×C₄×C₁₉	—	4	1	no	—
72	C₂²×C₄×C₁₉	—	4	1	no	—
73	C₂²×C₄×C₁₉	—	4	1	no	—
74	C₂²×C₄×C₁₉	—	4	1	no	—
75	C₂²×C₄×C₁₉	—	4	1	no	—
76	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
77	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
78	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
79	C₂²×C₄×C₁₉	D₈	1	2	yes	—
80	C₂²×C₄×C₁₉	SD₁₆	1	2	yes	—
81	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
82	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
83	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
84	C₄⋊C₄×C₁₉	—	2	2	no	—
85	C₄⋊C₄×C₁₉	—	4	1	no	—
86	C₄⋊C₄×C₁₉	—	4	1	no	—
87	C₄⋊C₄×C₁₉	—	4	2	no	—
88	C₄⋊C₄×C₁₉	—	4	1	no	—
89	C₄⋊C₄×C₁₉	—	4	1	no	—
90	C₂²⋊C₄×C₁₉	—	4	2	no	—
91	C₂²⋊C₄×C₁₉	—	4	2	no	—
92	C₂²⋊C₄×C₁₉	—	4	2	no	—
93	C₂²⋊C₄×C₁₉	—	4	2	no	—
94	C₂²⋊C₄×C₁₉	—	4	1	no	—
95	C₂²⋊C₄×C₁₉	—	4	1	no	—
96	C₂²⋊C₄×C₁₉	—	4	1	no	—
97	C₂²⋊C₄×C₁₉	—	4	1	no	—
98	C₄²×C₁₉	—	2	2	no	—
99	C₄²×C₁₉	—	2	2	no	—
100	C₄²×C₁₉	—	4	1	no	—
101	C₄²×C₁₉	—	4	1	no	—
102	C₂×C₁₉⋊C₈	—	4	2	no	—
103	C₂×C₁₉⋊C₈	—	4	2	no	—
104	C₂×C₁₉⋊C₈	—	4	2	no	—
105	C₂×C₁₉⋊C₈	—	4	2	no	—
106	C₂×C₁₉⋊C₈	—	4	2	no	—
107	C₂×C₁₉⋊C₈	—	4	2	no	—
108	#7714	—	19	1	no	maximal, Sylow
109	C₂³×C₁₉	—	2	1	no	—
110	C₂³×C₁₉	—	2	1	no	—
111	C₂³×C₁₉	—	2	1	no	—
112	C₂³×C₁₉	—	2	1	no	—
113	C₂³×C₁₉	—	2	1	no	—
114	C₂³×C₁₉	—	2	1	no	—
115	C₂³×C₁₉	—	4	1	no	—
116	C₂³×C₁₉	—	4	1	no	—
117	C₂³×C₁₉	—	4	1	no	—
118	C₂³×C₁₉	—	4	1	no	—
119	C₂³×C₁₉	—	4	1	no	—
120	C₂³×C₁₉	—	4	1	no	—
121	C₂³×C₁₉	—	4	1	no	—
122	C₂³×C₁₉	#102	1	2	yes	—
123	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
124	D₄×C₁₉	—	8	2	no	—
125	D₄×C₁₉	—	8	4	no	—
126	C₂×C₄×C₁₉	—	2	1	no	—
127	C₂×C₄×C₁₉	—	2	1	no	—
128	C₂×C₄×C₁₉	—	2	1	no	—
129	C₂×C₄×C₁₉	—	2	1	no	—
130	C₂×C₄×C₁₉	—	2	1	no	—
131	C₂×C₄×C₁₉	—	2	1	no	—
132	C₂×C₄×C₁₉	—	2	1	no	—
133	C₂×C₄×C₁₉	—	2	1	no	—
134	C₂×C₄×C₁₉	—	2	1	no	—
135	C₂×C₄×C₁₉	—	2	1	no	—
136	C₂×C₄×C₁₉	—	2	1	no	—
137	C₂×C₄×C₁₉	—	2	1	no	—
138	C₂×C₄×C₁₉	—	2	1	no	—
139	C₂×C₄×C₁₉	—	4	2	no	—
140	C₂×C₄×C₁₉	—	4	2	no	—
141	C₂×C₄×C₁₉	—	4	4	no	—
142	C₂×C₄×C₁₉	—	4	2	no	—
143	C₂×C₄×C₁₉	—	4	2	no	—
144	C₂×C₄×C₁₉	—	4	1	no	—
145	C₂×C₄×C₁₉	—	4	1	no	—
146	C₂×C₄×C₁₉	—	4	1	no	—
147	C₂×C₄×C₁₉	—	4	1	no	—
148	C₂×C₄×C₁₉	—	4	1	no	—
149	C₂×C₄×C₁₉	—	4	1	no	—
150	C₂×C₄×C₁₉	—	4	1	no	—
151	C₂×C₄×C₁₉	—	4	1	no	—
152	C₂×C₄×C₁₉	—	4	1	no	—
153	C₂×C₄×C₁₉	#99	1	2	yes	—
154	C₂×C₄×C₁₉	#102	1	2	yes	—
155	C₂×C₄×C₁₉	#131	1	2	yes	—
156	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
157	C₂×C₄×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
158	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	1	yes	characteristic
159	C₂×C₄×C₁₉	#137	1	1	yes	characteristic
160	C₁₉⋊C₈	—	8	2	no	—
161	C₁₉⋊C₈	—	8	2	no	—
162	#2854	D₁₉	1	1	yes	characteristic
163	#1797	—	19	1	no	—
164	#1797	—	19	1	no	—
165	#1271	—	19	2	no	—
166	#1270	—	19	2	no	—
167	C₂²×C₁₉	—	2	2	no	—
168	C₂²×C₁₉	—	2	2	no	—
169	C₂²×C₁₉	—	2	2	no	—
170	C₂²×C₁₉	—	4	1	no	—
171	C₂²×C₁₉	—	4	1	no	—
172	C₂²×C₁₉	—	4	1	no	—
173	C₂²×C₁₉	—	4	1	no	—
174	C₂²×C₁₉	—	8	1	no	—
175	C₂²×C₁₉	—	8	1	no	—
176	C₂²×C₁₉	—	8	1	no	—
177	C₂²×C₁₉	—	8	1	no	—
178	C₂²×C₁₉	—	8	1	no	—
179	C₂²×C₁₉	—	8	1	no	—
180	C₂²×C₁₉	—	8	1	no	—
181	C₂²×C₁₉	#408	1	1	yes	characteristic
182	C₂²×C₁₉	C₂×#99	1	1	yes	characteristic
183	C₂²×C₁₉	#413	1	1	yes	characteristic
184	C₂²×C₁₉	C₂×#102	1	1	yes	characteristic
185	C₂²×C₁₉	#417	1	1	yes	characteristic
186	C₂²×C₁₉	#421	1	1	yes	characteristic
187	C₂²×C₁₉	#421	1	1	yes	characteristic
188	C₄×C₁₉	—	2	2	no	—
189	C₄×C₁₉	—	2	2	no	—
190	C₄×C₁₉	—	2	1	no	—
191	C₄×C₁₉	—	2	1	no	—
192	C₄×C₁₉	—	2	1	no	—
193	C₄×C₁₉	—	2	2	no	—
194	C₄×C₁₉	—	2	1	no	—
195	C₄×C₁₉	—	4	1	no	—
196	C₄×C₁₉	—	8	1	no	—
197	C₄×C₁₉	—	8	1	no	—
198	C₄×C₁₉	—	8	1	no	—
199	C₂×#123	—	2	1	no	—
200	C₂×#121	Dic₁₉	1	1	yes	characteristic
201	C₂²×C₄²	C₂×D₁₉	1	1	yes	characteristic
202	C₂×C₄⋊C₈	—	38	1	no	—
203	C₂×C₄⋊C₈	—	38	1	no	—
204	C₂×C₂²⋊C₈	—	38	1	no	—
205	C₂×C₂²⋊C₈	—	38	1	no	—
206	#390	Dic₁₉	1	1	yes	characteristic
207	#390	C₂×D₁₉	1	1	yes	characteristic
208	#389	Dic₁₉	1	1	yes	characteristic
209	#389	C₂×D₁₉	1	1	yes	characteristic
210	#388	—	2	1	no	—
211	#388	—	2	1	no	—
212	#386	—	2	1	no	—
213	#380	Dic₁₉	1	1	yes	characteristic
214	#336	—	19	2	no	—
215	#336	—	19	2	no	—
216	C₂×C₁₉	—	4	2	no	—
217	C₂×C₁₉	—	16	1	no	—
218	C₂×C₁₉	#1468	1	1	yes	characteristic
219	C₂×C₁₉	#1480	1	1	yes	characteristic
220	C₂×C₁₉	#1495	1	1	yes	characteristic
221	C₂×C₁₉	#1513	1	1	yes	characteristic
222	C₂×C₁₉	#1519	1	1	yes	characteristic
223	C₂×C₁₉	#1535	1	1	yes	characteristic
224	C₂×C₁₉	#1547	1	1	yes	characteristic
225	C₂²×D₄	—	2	1	no	—
226	C₂²×D₄	C₂×Dic₁₉	1	1	yes	characteristic
227	C₂³×C₄	C₂×Dic₁₉	1	1	yes	characteristic
228	C₂³×C₄	C₂²⋊D₁₉	1	1	yes	characteristic
229	C₂³×C₄	C₂²⋊D₁₉	1	1	yes	characteristic
230	C₂²×C₈	—	38	2	no	—
231	C₂²×C₈	—	38	2	no	—
232	#123	—	4	2	no	—
233	#123	—	4	2	no	—
234	#121	—	4	2	no	—
235	C₂×C₄⋊C₄	—	2	1	no	—
236	C₂×C₄⋊C₄	—	2	1	no	—
237	C₂×C₄⋊C₄	C₂×Dic₁₉	1	1	yes	characteristic
238	C₂×C₄⋊C₄	C₂×Dic₁₉	1	1	yes	characteristic
239	C₂×C₄⋊C₄	C₂×Dic₁₉	1	1	yes	characteristic
240	C₂×C₂²⋊C₄	—	2	1	no	—
241	C₂×C₂²⋊C₄	—	2	1	no	—
242	C₂×C₂²⋊C₄	—	2	1	no	—
243	C₂×C₂²⋊C₄	—	2	1	no	—
244	C₂×C₂²⋊C₄	—	2	1	no	—
245	C₂×C₂²⋊C₄	—	2	1	no	—
246	C₂×C₄²	—	4	2	no	—
247	C₂×C₄²	C₂×Dic₁₉	1	1	yes	characteristic
248	C₂×C₄²	C₂²⋊D₁₉	1	1	yes	characteristic
249	C₂×C₄²	C₂²⋊D₁₉	1	1	yes	characteristic
250	C₂×C₄²	C₂²×D₁₉	1	1	yes	characteristic
251	C₄⋊C₈	—	76	2	no	—
252	C₄⋊C₈	—	76	2	no	—
253	C₂²⋊C₈	—	76	2	no	—
254	C₂²⋊C₈	—	76	2	no	—
255	#95	—	2	1	no	—
256	#95	—	2	1	no	—
257	#95	—	2	1	no	—
258	C₁₉	#7714	1	1	yes	characteristic, complemented, Sylow
259	C₂⁴	—	2	1	no	—
260	C₂⁴	C₂²⋊Dic₁₉	1	1	yes	characteristic
261	C₂×D₄	—	2	2	no	—
262	C₂×D₄	—	4	1	no	—
263	C₂×D₄	—	4	1	no	—
264	C₂×D₄	—	4	2	no	—
265	C₂×D₄	—	4	2	no	—
266	C₂×D₄	—	4	2	no	—
267	C₂²×C₄	—	2	2	no	—
268	C₂²×C₄	—	2	1	no	—
269	C₂²×C₄	—	2	1	no	—
270	C₂²×C₄	—	2	2	no	—
271	C₂²×C₄	—	2	1	no	—
272	C₂²×C₄	—	2	1	no	—
273	C₂²×C₄	—	2	1	no	—
274	C₂²×C₄	—	4	1	no	—
275	C₂²×C₄	—	4	1	no	—
276	C₂²×C₄	—	4	1	no	—
277	C₂²×C₄	—	4	1	no	—
278	C₂²×C₄	—	4	1	no	—
279	C₂²×C₄	#64525	1	2	yes	—
280	C₂²×C₄	#64526	1	2	yes	—
281	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
282	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
283	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
284	C₂²×C₄	C₂²×Dic₁₉	1	1	yes	characteristic
285	C₂²×C₄	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
286	C₂²×C₄	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
287	C₂×C₈	—	76	2	no	—
288	C₂×C₈	—	76	2	no	—
289	C₂×C₈	—	76	2	no	—
290	C₂×C₈	—	76	2	no	—
291	C₂×C₈	—	76	2	no	—
292	C₂×C₈	—	76	2	no	—
293	C₄⋊C₄	—	2	2	no	—
294	C₄⋊C₄	—	4	1	no	—
295	C₄⋊C₄	—	4	1	no	—
296	C₄⋊C₄	—	4	1	no	—
297	C₄⋊C₄	—	4	1	no	—
298	C₄⋊C₄	—	4	2	no	—
299	C₂²⋊C₄	—	4	2	no	—
300	C₂²⋊C₄	—	4	2	no	—
301	C₂²⋊C₄	—	4	1	no	—
302	C₂²⋊C₄	—	4	1	no	—
303	C₂²⋊C₄	—	4	1	no	—
304	C₂²⋊C₄	—	4	1	no	—
305	C₂²⋊C₄	—	4	2	no	—
306	C₂²⋊C₄	—	4	2	no	—
307	C₄²	—	2	2	no	—
308	C₄²	—	2	2	no	—
309	C₄²	—	4	1	no	—
310	C₄²	—	4	1	no	—
311	C₂³	—	2	1	no	—
312	C₂³	—	2	1	no	—
313	C₂³	—	2	1	no	—
314	C₂³	—	2	1	no	—
315	C₂³	—	2	1	no	—
316	C₂³	—	2	1	no	—
317	C₂³	—	4	1	no	—
318	C₂³	—	4	1	no	—
319	C₂³	—	4	1	no	—
320	C₂³	—	4	1	no	—
321	C₂³	—	4	1	no	—
322	C₂³	—	4	1	no	—
323	C₂³	—	4	1	no	—
324	C₂³	#10597289	1	2	yes	—
325	C₂³	C₂×C₂²⋊Dic₁₉	1	1	yes	characteristic
326	D₄	—	8	2	no	—
327	D₄	—	8	4	no	—
328	C₂×C₄	—	2	1	no	—
329	C₂×C₄	—	2	1	no	—
330	C₂×C₄	—	2	1	no	—
331	C₂×C₄	—	2	1	no	—
332	C₂×C₄	—	2	1	no	—
333	C₂×C₄	—	2	1	no	—
334	C₂×C₄	—	2	1	no	—
335	C₂×C₄	—	2	1	no	—
336	C₂×C₄	—	2	1	no	—
337	C₂×C₄	—	2	1	no	—
338	C₂×C₄	—	2	1	no	—
339	C₂×C₄	—	2	1	no	—
340	C₂×C₄	—	2	1	no	—
341	C₂×C₄	—	4	2	no	—
342	C₂×C₄	—	4	2	no	—
343	C₂×C₄	—	4	4	no	—
344	C₂×C₄	—	4	2	no	—
345	C₂×C₄	—	4	2	no	—
346	C₂×C₄	—	4	1	no	—
347	C₂×C₄	—	4	1	no	—
348	C₂×C₄	—	4	1	no	—
349	C₂×C₄	—	4	1	no	—
350	C₂×C₄	—	4	1	no	—
351	C₂×C₄	—	4	1	no	—
352	C₂×C₄	—	4	1	no	—
353	C₂×C₄	—	4	1	no	—
354	C₂×C₄	—	4	1	no	—
355	C₂×C₄	#10597289	1	2	yes	—
356	C₂×C₄	#10597291	1	2	yes	—
357	C₂×C₄	C₂×#64525	1	1	yes	characteristic
358	C₂×C₄	C₂×#64526	1	1	yes	characteristic
359	C₂×C₄	#10597394	1	2	yes	—
360	C₂×C₄	#10597395	1	1	yes	characteristic
361	C₂×C₄	#10597397	1	1	yes	characteristic
362	C₈	—	152	2	no	—
363	C₈	—	152	2	no	—
364	C₂²	—	2	2	no	—
365	C₂²	—	2	2	no	—
366	C₂²	—	2	2	no	—
367	C₂²	—	4	1	no	—
368	C₂²	—	4	1	no	—
369	C₂²	—	4	1	no	—
370	C₂²	—	4	1	no	—
371	C₂²	—	8	1	no	—
372	C₂²	—	8	1	no	—
373	C₂²	—	8	1	no	—
374	C₂²	—	8	1	no	—
375	C₂²	—	8	1	no	—
376	C₂²	—	8	1	no	—
377	C₂²	—	8	1	no	—
378	C₂²	#11926511	1	1	yes	characteristic
379	C₂²	C₂×#10597291	1	1	yes	characteristic
380	C₂²	#11926528	1	1	yes	characteristic
381	C₂²	C₂×#10597289	1	1	yes	characteristic
382	C₂²	#11926545	1	1	yes	characteristic
383	C₂²	#11926561	1	1	yes	characteristic
384	C₂²	#11926561	1	1	yes	characteristic
385	C₄	—	2	1	no	—
386	C₄	—	2	1	no	—
387	C₄	—	2	1	no	—
388	C₄	—	2	1	no	—
389	C₄	—	2	2	no	—
390	C₄	—	2	2	no	—
391	C₄	—	2	2	no	—
392	C₄	—	4	1	no	—
393	C₄	—	8	1	no	—
394	C₄	—	8	1	no	—
395	C₄	—	8	1	no	—
396	C₂	—	4	2	no	—
397	C₂	—	16	1	no	—
398	C₂	#14561983	1	1	yes	characteristic
399	C₂	#14562034	1	1	yes	characteristic
400	C₂	#14562100	1	1	yes	characteristic
401	C₂	#14562178	1	1	yes	characteristic
402	C₂	#14562203	1	1	yes	characteristic
403	C₂	#14562266	1	1	yes	characteristic
404	C₂	#14562312	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂×C₂²⋊Dic₁₉
commutator	C₂²×C₄×C₁₉	C₂²×C₄
Frattini	C₂×C₄²	C₂²×D₁₉
Fitting	C₁₉×#2854	C₂
socle	C₂³×C₁₉	C₂×C₂²⋊C₄
prime radical	C₂×C₁₉×#121	C₄
cosocle	C₂×C₄²×C₁₉	C₂³
hypercenter	#2854	D₁₉
hypocenter	C₁₉	#7714
LCS	G ▷ C₂²×C₄×C₁₉ ▷ C₂²×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ #2854

Complements

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

N	H ≅ G/N	type
1. #14563615	C₂	semidirect
2. #14563615	C₂	semidirect
3. #14561458	C₂	semidirect
4. #14561456	C₂	semidirect
258. C₁₉	#7714	semidirect

Maximal subgroups

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

subgroup	index
#14563615	2
#14561458	2
#14561456	2
C₁₉×#2854	2
#7714	19