Subgroups — #18088366

Order 4864.

814 conjugacy classes of subgroups.

The subgroup lattice has 312 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#11926567	C₂	1	2	yes	maximal
2	C₂²×C₈×Dic₁₉	C₂	1	1	yes	maximal, characteristic
3	C₂×#11926309	C₂	1	1	yes	maximal, characteristic
4	C₂×#11926308	C₂	1	2	yes	maximal
5	C₂×C₁₉×#341	C₂	1	1	yes	maximal, characteristic
6	C₂²×#64520	C₂²	1	2	yes	—
7	C₂³×C₁₉⋊C₈	C₂²	1	1	yes	characteristic
8	C₂²×C₄×Dic₁₉	C₂²	1	1	yes	characteristic
9	#11926567	—	2	4	no	—
10	#11926567	C₄	1	8	yes	—
11	C₂×Dic₁₉⋊C₈	—	2	4	no	—
12	C₂×C₈×Dic₁₉	—	2	4	no	—
13	C₂×C₈×Dic₁₉	C₄	1	2	yes	—
14	C₂×C₈×Dic₁₉	C₄	1	2	yes	—
15	#11926309	—	2	2	no	—
16	#11926308	—	2	4	no	—
17	C₂²×M₁₆×C₁₉	C₂²	1	2	yes	—
18	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
19	C₁₉×#341	—	2	2	no	—
20	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
21	C₂³×Dic₁₉	Q₈	1	2	yes	—
22	C₂×M₁₆×C₁₉	—	2	2	no	—
23	C₂×M₁₆×C₁₉	—	2	2	no	—
24	C₂×M₁₆×C₁₉	—	2	2	no	—
25	C₂×M₁₆×C₁₉	—	2	2	no	—
26	C₂×M₁₆×C₁₉	—	2	2	no	—
27	C₂×M₁₆×C₁₉	C₂×C₄	1	4	yes	—
28	C₂²×C₈×C₁₉	—	2	2	no	—
29	C₂²×C₈×C₁₉	—	2	2	no	—
30	C₂²×C₈×C₁₉	—	2	2	no	—
31	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
32	C₂²×C₈×C₁₉	D₄	1	2	yes	—
33	C₂²×C₈×C₁₉	Q₈	1	2	yes	—
34	C₂×C₄×Dic₁₉	C₂×C₄	1	4	yes	—
35	C₂×C₄×Dic₁₉	C₂×C₄	1	1	yes	characteristic
36	C₂×C₄×Dic₁₉	C₂×C₄	1	1	yes	characteristic
37	C₂×C₄×Dic₁₉	D₄	1	2	yes	—
38	C₂×C₄×Dic₁₉	D₄	1	4	yes	—
39	C₂×#64520	—	2	2	no	—
40	C₂×#64520	—	2	2	no	—
41	C₂×#64520	—	2	2	no	—
42	C₂×#64520	—	2	2	no	—
43	C₂×#64520	—	2	2	no	—
44	C₂×#64520	C₂×C₄	1	4	yes	—
45	C₂²×C₁₉⋊C₈	—	2	2	no	—
46	C₂²×C₁₉⋊C₈	—	2	2	no	—
47	C₂²×C₁₉⋊C₈	—	2	2	no	—
48	C₂²×C₁₉⋊C₈	C₂×C₄	1	2	yes	—
49	C₂²×C₁₉⋊C₈	D₄	1	2	yes	—
50	C₂²×C₁₉⋊C₈	Q₈	1	2	yes	—
51	Dic₁₉⋊C₈	—	2	16	no	—
52	C₈×Dic₁₉	—	2	4	no	—
53	C₈×Dic₁₉	—	2	4	no	—
54	C₂⁴×C₁₉	C₂×Q₈	1	1	yes	characteristic
55	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
56	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
57	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
58	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
59	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
60	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
61	C₂²×C₄×C₁₉	C₂×Q₈	1	1	yes	characteristic
62	C₂²×C₄×C₁₉	C₂×Q₈	1	1	yes	characteristic
63	C₂²×C₄×C₁₉	#41	1	2	yes	—
64	C₂²×C₄×C₁₉	#41	1	2	yes	—
65	C₂²×Dic₁₉	—	2	8	no	—
66	C₂²×Dic₁₉	C₄⋊C₄	1	2	yes	—
67	C₂²×Dic₁₉	C₄⋊C₄	1	8	yes	—
68	C₂²×Dic₁₉	C₄⋊C₄	1	2	yes	—
69	M₁₆×C₁₉	—	2	4	no	—
70	M₁₆×C₁₉	—	2	4	no	—
71	M₁₆×C₁₉	—	4	2	no	—
72	M₁₆×C₁₉	—	4	2	no	—
73	C₂×C₈×C₁₉	—	2	2	no	—
74	C₂×C₈×C₁₉	—	2	2	no	—
75	C₂×C₈×C₁₉	—	2	4	no	—
76	C₂×C₈×C₁₉	—	2	4	no	—
77	C₂×C₈×C₁₉	—	2	4	no	—
78	C₂×C₈×C₁₉	—	4	2	no	—
79	C₂×C₈×C₁₉	—	4	2	no	—
80	C₂×C₈×C₁₉	C₄⋊C₄	1	4	yes	—
81	C₄×Dic₁₉	C₄²	1	2	yes	—
82	C₄×Dic₁₉	C₄²	1	2	yes	—
83	C₄×Dic₁₉	C₂²⋊C₄	1	2	yes	—
84	C₄×Dic₁₉	C₂²⋊C₄	1	2	yes	—
85	C₄×Dic₁₉	C₂²⋊C₄	1	8	yes	—
86	#64520	—	2	4	no	—
87	#64520	—	2	4	no	—
88	#64520	—	4	2	no	—
89	#64520	—	4	2	no	—
90	C₂×C₁₉⋊C₈	—	2	2	no	—
91	C₂×C₁₉⋊C₈	—	2	2	no	—
92	C₂×C₁₉⋊C₈	—	2	4	no	—
93	C₂×C₁₉⋊C₈	—	2	4	no	—
94	C₂×C₁₉⋊C₈	—	2	4	no	—
95	C₂×C₁₉⋊C₈	—	4	2	no	—
96	C₂×C₁₉⋊C₈	—	4	2	no	—
97	C₂×C₁₉⋊C₈	C₄⋊C₄	1	4	yes	—
98	#10844	—	19	1	no	maximal, Sylow
99	C₂³×C₁₉	—	2	4	no	—
100	C₂³×C₁₉	C₂×C₄⋊C₄	1	2	yes	—
101	C₂³×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
102	C₂³×C₁₉	#125	1	2	yes	—
103	C₂³×C₁₉	C₄⋊Q₈	1	1	yes	characteristic
104	C₂³×C₁₉	C₄⋊Q₈	1	1	yes	characteristic
105	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
106	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
107	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
108	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
109	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
110	C₂×C₄×C₁₉	#117	1	1	yes	characteristic
111	C₂×C₄×C₁₉	#117	1	1	yes	characteristic
112	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
113	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
114	C₂×C₄×C₁₉	C₄×Q₈	1	2	yes	—
115	C₂×C₄×C₁₉	C₄×Q₈	1	2	yes	—
116	C₂×C₄×C₁₉	#121	1	2	yes	—
117	C₂×C₄×C₁₉	#121	1	2	yes	—
118	C₂×C₄×C₁₉	C₂²⋊Q₈	1	2	yes	—
119	C₂×C₄×C₁₉	C₂²⋊Q₈	1	2	yes	—
120	C₂×C₄×C₁₉	#124	1	2	yes	—
121	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
122	C₂×C₄×C₁₉	C₄⋊Q₈	1	1	yes	characteristic
123	C₂×Dic₁₉	—	2	4	no	—
124	C₂×Dic₁₉	—	2	16	no	—
125	C₂×Dic₁₉	#95	1	4	yes	—
126	C₂×Dic₁₉	#95	1	4	yes	—
127	C₂×Dic₁₉	#108	1	8	yes	—
128	C₈×C₁₉	—	2	4	no	—
129	C₈×C₁₉	—	4	4	no	—
130	C₁₉⋊C₈	—	2	4	no	—
131	C₁₉⋊C₈	—	4	4	no	—
132	C₂×#423	—	19	2	no	—
133	C₂²×C₄×C₈	—	19	1	no	—
134	C₂×#341	—	19	2	no	—
135	C₂×#341	—	19	1	no	—
136	C₂×#341	D₁₉	1	1	yes	characteristic
137	C₂²×C₁₉	—	2	4	no	—
138	C₂²×C₁₉	—	2	2	no	—
139	C₂²×C₁₉	—	2	2	no	—
140	C₂²×C₁₉	—	2	4	no	—
141	C₂²×C₁₉	C₂×#95	1	1	yes	characteristic
142	C₂²×C₁₉	#382	1	1	yes	characteristic
143	C₂²×C₁₉	#384	1	1	yes	characteristic
144	C₂²×C₁₉	#389	1	2	yes	—
145	C₂²×C₁₉	#389	1	2	yes	—
146	C₂²×C₁₉	C₂×#108	1	4	yes	—
147	C₄×C₁₉	C₄×C₄⋊C₄	1	1	yes	characteristic
148	C₄×C₁₉	C₄×C₄⋊C₄	1	1	yes	characteristic
149	C₄×C₁₉	#380	1	1	yes	characteristic
150	C₄×C₁₉	#380	1	1	yes	characteristic
151	C₄×C₁₉	#390	1	2	yes	—
152	C₄×C₁₉	#391	1	2	yes	—
153	Dic₁₉	—	2	4	no	—
154	Dic₁₉	#341	1	8	yes	complemented
155	C₂²×M₁₆	—	19	2	no	—
156	C₂²×M₁₆	C₂×D₁₉	1	2	yes	—
157	C₂³×C₈	—	19	1	no	—
158	C₂³×C₈	C₂×D₁₉	1	1	yes	characteristic
159	C₂²×C₄²	—	19	1	no	—
160	#423	—	19	8	no	—
161	#423	—	38	4	no	—
162	C₂×C₄⋊C₈	—	38	4	no	—
163	C₂×C₄×C₈	—	19	2	no	—
164	C₂×C₄×C₈	—	19	2	no	—
165	C₂×C₄×C₈	—	38	4	no	—
166	#341	—	2	2	no	—
167	#341	—	38	4	no	—
168	#341	—	38	2	no	—
169	C₂×C₁₉	—	2	2	no	—
170	C₂×C₁₉	—	2	2	no	—
171	C₂×C₁₉	C₄⋊#95	1	1	yes	characteristic
172	C₂×C₁₉	C₂×#341	1	2	yes	—
173	C₂×C₁₉	#1837	1	2	yes	—
174	C₂×C₁₉	#1848	1	2	yes	—
175	C₂³×C₄	—	19	2	no	—
176	C₂³×C₄	C₂²×D₁₉	1	1	yes	characteristic
177	C₂×M₁₆	—	2	2	no	—
178	C₂×M₁₆	—	2	2	no	—
179	C₂×M₁₆	—	2	2	no	—
180	C₂×M₁₆	—	2	2	no	—
181	C₂×M₁₆	—	2	2	no	—
182	C₂×M₁₆	—	19	4	no	—
183	C₂×M₁₆	—	38	2	no	—
184	C₂×M₁₆	—	38	2	no	—
185	C₂×M₁₆	—	38	2	no	—
186	C₂×M₁₆	—	38	2	no	—
187	C₂×M₁₆	—	38	2	no	—
188	C₂×M₁₆	C₄×D₁₉	1	4	yes	—
189	C₂²×C₈	—	2	2	no	—
190	C₂²×C₈	—	2	2	no	—
191	C₂²×C₈	—	2	2	no	—
192	C₂²×C₈	—	19	2	no	—
193	C₂²×C₈	—	19	2	no	—
194	C₂²×C₈	—	19	2	no	—
195	C₂²×C₈	—	38	2	no	—
196	C₂²×C₈	—	38	2	no	—
197	C₂²×C₈	—	38	2	no	—
198	C₂²×C₈	Dic₃₈	1	2	yes	—
199	C₂²×C₈	C₄×D₁₉	1	2	yes	—
200	C₂²×C₈	C₂²⋊D₁₉	1	2	yes	—
201	C₂×C₄²	—	19	1	no	—
202	C₂×C₄²	—	19	1	no	—
203	C₂×C₄²	—	19	4	no	—
204	C₂×C₄²	—	19	4	no	—
205	C₂×C₄²	—	19	2	no	—
206	C₄⋊C₈	—	38	16	no	—
207	C₄×C₈	—	38	4	no	—
208	C₄×C₈	—	38	4	no	—
209	C₁₉	#10844	1	1	yes	characteristic, complemented, Sylow
210	C₂⁴	Q₈×D₁₉	1	1	yes	characteristic
211	C₂²×C₄	—	19	2	no	—
212	C₂²×C₄	—	19	8	no	—
213	C₂²×C₄	—	19	2	no	—
214	C₂²×C₄	—	38	8	no	—
215	C₂²×C₄	C₂×Dic₃₈	1	1	yes	characteristic
216	C₂²×C₄	C₂×C₄×D₁₉	1	2	yes	—
217	C₂²×C₄	C₂×C₄×D₁₉	1	1	yes	characteristic
218	C₂²×C₄	#64541	1	2	yes	—
219	C₂²×C₄	D₄×D₁₉	1	2	yes	—
220	C₂²×C₄	D₄×D₁₉	1	1	yes	characteristic
221	C₂²×C₄	D₄×D₁₉	1	1	yes	characteristic
222	C₂²×C₄	#64543	1	2	yes	—
223	C₂²×C₄	Q₈×D₁₉	1	1	yes	characteristic
224	C₂²×C₄	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
225	M₁₆	—	2	4	no	—
226	M₁₆	—	2	4	no	—
227	M₁₆	—	4	2	no	—
228	M₁₆	—	4	2	no	—
229	M₁₆	—	38	4	no	—
230	M₁₆	—	38	4	no	—
231	M₁₆	—	76	2	no	—
232	M₁₆	—	76	2	no	—
233	C₂×C₈	—	2	4	no	—
234	C₂×C₈	—	2	2	no	—
235	C₂×C₈	—	2	4	no	—
236	C₂×C₈	—	2	2	no	—
237	C₂×C₈	—	2	4	no	—
238	C₂×C₈	—	4	2	no	—
239	C₂×C₈	—	4	2	no	—
240	C₂×C₈	—	19	4	no	—
241	C₂×C₈	—	38	2	no	—
242	C₂×C₈	—	38	2	no	—
243	C₂×C₈	—	38	4	no	—
244	C₂×C₈	—	38	4	no	—
245	C₂×C₈	—	38	4	no	—
246	C₂×C₈	—	76	2	no	—
247	C₂×C₈	—	76	2	no	—
248	C₂×C₈	Dic₁₉⋊C₄	1	4	yes	—
249	C₄²	—	19	2	no	—
250	C₄²	—	19	2	no	—
251	C₄²	—	19	2	no	—
252	C₄²	—	19	2	no	—
253	C₄²	—	19	8	no	—
254	C₂³	—	2	4	no	—
255	C₂³	#10597334	1	1	yes	characteristic
256	C₂³	#10597335	1	2	yes	—
257	C₂³	C₄⋊C₄×D₁₉	1	2	yes	—
258	C₂³	C₄⋊C₄×D₁₉	1	1	yes	characteristic
259	C₂³	#10597390	1	1	yes	characteristic
260	C₂×C₄	—	19	8	no	—
261	C₂×C₄	—	19	4	no	—
262	C₂×C₄	—	19	4	no	—
263	C₂×C₄	—	38	16	no	—
264	C₂×C₄	—	38	4	no	—
265	C₂×C₄	C₄×Dic₃₈	1	2	yes	—
266	C₂×C₄	C₄²×D₁₉	1	1	yes	characteristic
267	C₂×C₄	#10597318	1	1	yes	characteristic
268	C₂×C₄	#10597323	1	1	yes	characteristic
269	C₂×C₄	#10597324	1	2	yes	—
270	C₂×C₄	C₂²⋊C₄×D₁₉	1	1	yes	characteristic
271	C₂×C₄	C₂²⋊C₄×D₁₉	1	2	yes	—
272	C₂×C₄	(C₂²⋊D₁₉)⋊C₄	1	2	yes	—
273	C₂×C₄	#10597330	1	2	yes	—
274	C₂×C₄	#10597331	1	2	yes	—
275	C₂×C₄	#10597333	1	2	yes	—
276	C₂×C₄	#10597334	1	1	yes	characteristic
277	C₂×C₄	C₄⋊C₄×D₁₉	1	1	yes	characteristic
278	C₂×C₄	#10597342	1	2	yes	—
279	C₂×C₄	C₂×Dic₁₉⋊C₄	1	1	yes	characteristic
280	C₂×C₄	C₄×C₂²⋊D₁₉	1	2	yes	—
281	C₂×C₄	#10597385	1	2	yes	—
282	C₂×C₄	#10597386	1	1	yes	characteristic
283	C₈	—	2	4	no	—
284	C₈	—	4	4	no	—
285	C₈	—	38	4	no	—
286	C₈	—	76	4	no	—
287	C₂²	—	2	4	no	—
288	C₂²	—	2	4	no	—
289	C₂²	—	2	2	no	—
290	C₂²	—	2	2	no	—
291	C₂²	#95×D₁₉	1	1	yes	characteristic
292	C₂²	#11926408	1	1	yes	characteristic
293	C₂²	#11926413	1	1	yes	characteristic
294	C₂²	#11926439	1	2	yes	—
295	C₂²	#11926441	1	2	yes	—
296	C₂²	#108×D₁₉	1	4	yes	—
297	C₄	—	19	8	no	—
298	C₄	—	38	4	no	—
299	C₄	#11926395	1	1	yes	characteristic
300	C₄	C₄×Dic₁₉⋊C₄	1	1	yes	characteristic
301	C₄	#11926402	1	1	yes	characteristic
302	C₄	#11926403	1	1	yes	characteristic
303	C₄	#11926444	1	2	yes	—
304	C₄	#11926448	1	2	yes	—
305	C₂	—	2	2	no	—
306	C₂	—	2	2	no	—
307	C₂	Dic₁₉⋊#95	1	1	yes	characteristic
308	C₂	D₁₉×#341	1	2	yes	—
309	C₂	#14563771	1	2	yes	—
310	C₂	#14563805	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄	D₄×D₁₉
commutator	C₂×C₄×C₁₉	C₂×C₄²
Frattini	C₂³×C₄	C₂²×D₁₉
Fitting	C₂×C₁₉×#341	C₂
socle	C₂³×C₁₉	C₂×C₄⋊C₄
prime radical	C₂⁴×C₁₉	C₂×Q₈
cosocle	C₂³×C₄×C₁₉	C₂³
hypercenter	C₂×#341	D₁₉
hypocenter	C₁₉	#10844
LCS	G ▷ C₂×C₄×C₁₉ ▷ C₂×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂²×C₄ ◁ C₂³×C₄ ◁ C₂×#341

Complements

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

N	H ≅ G/N	type
154. Dic₁₉	#341	semidirect
209. C₁₉	#10844	semidirect

Maximal subgroups

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

subgroup	index
C₂×#11926567	2
C₂²×C₈×Dic₁₉	2
C₂×#11926309	2
C₂×#11926308	2
C₂×C₁₉×#341	2
#10844	19