Subgroups — C₂×C₁₉×#2235 #18039599

Order 4864.

630 conjugacy classes of subgroups.

The subgroup lattice has 264 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#467	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₁₉×#107	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2235	C₂	1	8	yes	maximal, direct product factor
4	C₂×C₁₉×#367	C₂	1	2	yes	maximal, complemented
5	C₂×C₁₉×#358	C₂	1	2	yes	maximal, complemented
6	C₂×C₁₉×C₂²⋊C₁₆	C₂	1	1	yes	maximal, characteristic
7	C₂²×Q₁₆×C₁₉	C₂²	1	1	yes	characteristic
8	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
9	C₂×C₁₉×C₂²⋊Q₈	—	2	1	no	—
10	C₂²×C₄⋊C₄×C₁₉	—	2	1	no	—
11	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	—
12	C₁₉×#467	—	2	2	no	—
13	C₁₉×#467	C₂²	1	4	yes	—
14	C₂×C₁₉×#107	—	2	1	no	—
15	C₂×C₁₉×#107	—	2	2	no	—
16	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
17	C₂×C₁₉×#107	C₂²	1	2	yes	—
18	C₂×C₁₉×#107	C₂²	1	4	yes	—
19	C₂×C₁₉×#103	—	2	1	no	—
20	C₁₉×#367	C₂²	1	8	yes	complemented
21	C₁₉×#358	C₂²	1	8	yes	complemented
22	C₁₉×C₂²⋊C₁₆	C₂²	1	4	yes	—
23	C₂²×Q₈×C₁₉	—	2	1	no	—
24	C₂³×C₄×C₁₉	—	4	1	no	—
25	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
26	C₂×Q₁₆×C₁₉	—	2	1	no	—
27	C₂×Q₁₆×C₁₉	—	2	4	no	—
28	C₂×Q₁₆×C₁₉	C₂³	1	2	yes	—
29	C₂²×C₈×C₁₉	—	2	4	no	—
30	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
31	C₂²×C₈×C₁₉	D₄	1	2	yes	—
32	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
33	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
34	C₁₉×C₂²⋊Q₈	—	2	4	no	—
35	C₁₉×C₂²⋊Q₈	—	4	2	no	—
36	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
37	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
38	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
39	C₂×C₄⋊C₄×C₁₉	—	4	2	no	—
40	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
41	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
42	C₂×C₂²⋊C₄×C₁₉	—	4	1	no	—
43	C₂×C₁₆×C₁₉	—	2	4	no	—
44	C₂×C₁₆×C₁₉	C₂³	1	4	yes	—
45	C₁₉×#107	—	2	4	no	—
46	C₁₉×#107	—	2	2	no	—
47	C₁₉×#107	—	2	1	no	—
48	C₁₉×#107	C₂³	1	4	yes	—
49	C₁₉×#107	C₂³	1	2	yes	—
50	C₁₉×#103	—	2	4	no	—
51	C₂⁴×C₁₉	D₈	1	1	yes	characteristic
52	C₂×Q₈×C₁₉	—	2	2	no	—
53	C₂×Q₈×C₁₉	—	4	1	no	—
54	C₂×Q₈×C₁₉	—	4	2	no	—
55	C₂×Q₈×C₁₉	—	4	2	no	—
56	C₂²×C₄×C₁₉	—	2	2	no	—
57	C₂²×C₄×C₁₉	—	2	2	no	—
58	C₂²×C₄×C₁₉	—	4	4	no	—
59	C₂²×C₄×C₁₉	—	4	1	no	—
60	C₂²×C₄×C₁₉	—	4	1	no	—
61	C₂²×C₄×C₁₉	—	4	2	no	—
62	C₂²×C₄×C₁₉	—	8	4	no	—
63	C₂²×C₄×C₁₉	D₈	1	2	yes	—
64	C₂²×C₄×C₁₉	D₈	1	1	yes	characteristic
65	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
66	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
67	Q₁₆×C₁₉	—	2	4	no	—
68	Q₁₆×C₁₉	—	4	2	no	—
69	C₂×C₈×C₁₉	—	2	2	no	—
70	C₂×C₈×C₁₉	—	2	4	no	—
71	C₂×C₈×C₁₉	—	2	4	no	—
72	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
73	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
74	C₂×C₈×C₁₉	#41	1	4	yes	—
75	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
76	C₄⋊C₄×C₁₉	—	2	4	no	—
77	C₄⋊C₄×C₁₉	—	2	2	no	—
78	C₄⋊C₄×C₁₉	—	4	4	no	—
79	C₄⋊C₄×C₁₉	—	4	2	no	—
80	C₄⋊C₄×C₁₉	—	4	1	no	—
81	C₄⋊C₄×C₁₉	—	4	4	no	—
82	C₂²⋊C₄×C₁₉	—	4	4	no	—
83	C₁₆×C₁₉	—	2	4	no	—
84	C₂×#2235	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
85	C₂³×C₁₉	—	2	2	no	—
86	C₂³×C₁₉	—	2	2	no	—
87	C₂³×C₁₉	SD₃₂	1	4	yes	—
88	C₂³×C₁₉	C₂×D₈	1	2	yes	—
89	C₂³×C₁₉	C₂×D₈	1	1	yes	characteristic
90	Q₈×C₁₉	—	4	2	no	—
91	Q₈×C₁₉	—	4	2	no	—
92	Q₈×C₁₉	—	8	2	no	—
93	C₂×C₄×C₁₉	—	2	2	no	—
94	C₂×C₄×C₁₉	—	2	2	no	—
95	C₂×C₄×C₁₉	—	2	2	no	—
96	C₂×C₄×C₁₉	—	2	4	no	—
97	C₂×C₄×C₁₉	—	4	2	no	—
98	C₂×C₄×C₁₉	—	4	2	no	—
99	C₂×C₄×C₁₉	—	4	4	no	—
100	C₂×C₄×C₁₉	—	8	2	no	—
101	C₂×C₄×C₁₉	—	8	8	no	—
102	C₂×C₄×C₁₉	—	8	4	no	—
103	C₂×C₄×C₁₉	—	8	2	no	—
104	C₂×C₄×C₁₉	#123	1	2	yes	—
105	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
106	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
107	C₂×C₄×C₁₉	#137	1	2	yes	—
108	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
109	C₈×C₁₉	—	2	2	no	—
110	C₈×C₁₉	#123	1	2	yes	—
111	C₈×C₁₉	C₂×#41	1	2	yes	—
112	C₂×#467	C₂×C₁₉	1	1	yes	characteristic
113	C₂²×#107	C₂×C₁₉	1	1	yes	characteristic
114	#2235	C₂×C₁₉	1	8	yes	direct product factor
115	C₂×#367	C₂×C₁₉	1	2	yes	complemented
116	C₂×#358	C₂×C₁₉	1	2	yes	complemented
117	C₂×C₂²⋊C₁₆	C₂×C₁₉	1	1	yes	characteristic
118	C₂²×C₁₉	—	2	2	no	—
119	C₂²×C₁₉	—	2	2	no	—
120	C₂²×C₁₉	—	2	8	no	—
121	C₂²×C₁₉	#480	1	2	yes	—
122	C₂²×C₁₉	C₂×SD₃₂	1	4	yes	—
123	C₂²×C₁₉	C₂×SD₃₂	1	2	yes	—
124	C₂²×C₁₉	#510	1	2	yes	—
125	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
126	C₄×C₁₉	—	2	2	no	—
127	C₄×C₁₉	—	8	2	no	—
128	C₄×C₁₉	—	8	4	no	—
129	C₄×C₁₉	—	8	2	no	—
130	C₄×C₁₉	#480	1	2	yes	—
131	C₄×C₁₉	C₂×#123	1	1	yes	characteristic
132	C₄×C₁₉	C₂×#137	1	1	yes	characteristic
133	C₂²×Q₁₆	C₂²×C₁₉	1	1	yes	characteristic
134	C₂³×C₈	C₂²×C₁₉	1	1	yes	characteristic
135	C₂×C₂²⋊Q₈	—	2	1	no	—
136	C₂²×C₄⋊C₄	—	2	1	no	—
137	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	—
138	#467	—	2	2	no	—
139	#467	C₂²×C₁₉	1	4	yes	—
140	C₂×#107	—	2	1	no	—
141	C₂×#107	—	2	2	no	—
142	C₂×#107	C₂²×C₁₉	1	2	yes	—
143	C₂×#107	C₂²×C₁₉	1	4	yes	—
144	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
145	C₂×#103	—	2	1	no	—
146	#367	C₂²×C₁₉	1	8	yes	complemented
147	#358	C₂²×C₁₉	1	8	yes	complemented
148	C₂²⋊C₁₆	C₂²×C₁₉	1	4	yes	—
149	C₂×C₁₉	—	2	4	no	—
150	C₂×C₁₉	#2235	1	4	yes	direct product factor
151	C₂×C₁₉	C₂×#480	1	1	yes	characteristic
152	C₂×C₁₉	C₂²×SD₃₂	1	1	yes	characteristic
153	C₂×C₁₉	C₂×#510	1	1	yes	characteristic
154	C₂²×Q₈	—	2	1	no	—
155	C₂³×C₄	—	4	1	no	—
156	C₂³×C₄	D₄×C₁₉	1	1	yes	characteristic
157	C₂×Q₁₆	—	2	1	no	—
158	C₂×Q₁₆	—	2	4	no	—
159	C₂×Q₁₆	C₂³×C₁₉	1	2	yes	—
160	C₂²×C₈	—	2	4	no	—
161	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
162	C₂²×C₈	D₄×C₁₉	1	2	yes	—
163	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
164	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
165	C₂²⋊Q₈	—	2	4	no	—
166	C₂²⋊Q₈	—	4	2	no	—
167	C₂×C₄⋊C₄	—	2	4	no	—
168	C₂×C₄⋊C₄	—	2	2	no	—
169	C₂×C₄⋊C₄	—	2	1	no	—
170	C₂×C₄⋊C₄	—	4	1	no	—
171	C₂×C₄⋊C₄	—	4	2	no	—
172	C₂×C₄⋊C₄	—	4	1	no	—
173	C₂×C₂²⋊C₄	—	4	1	no	—
174	C₂×C₁₆	—	2	4	no	—
175	C₂×C₁₆	C₂³×C₁₉	1	4	yes	—
176	#107	—	2	4	no	—
177	#107	—	2	2	no	—
178	#107	—	2	1	no	—
179	#107	C₂³×C₁₉	1	4	yes	—
180	#107	C₂³×C₁₉	1	2	yes	—
181	#103	—	2	4	no	—
182	C₁₉	C₂×#2235	1	1	yes	characteristic, direct product factor, Sylow
183	C₂⁴	D₈×C₁₉	1	1	yes	characteristic
184	C₂×Q₈	—	2	2	no	—
185	C₂×Q₈	—	4	1	no	—
186	C₂×Q₈	—	4	2	no	—
187	C₂×Q₈	—	4	2	no	—
188	C₂²×C₄	—	2	2	no	—
189	C₂²×C₄	—	2	2	no	—
190	C₂²×C₄	—	4	1	no	—
191	C₂²×C₄	—	4	1	no	—
192	C₂²×C₄	—	4	4	no	—
193	C₂²×C₄	—	4	2	no	—
194	C₂²×C₄	—	8	4	no	—
195	C₂²×C₄	D₈×C₁₉	1	1	yes	characteristic
196	C₂²×C₄	D₈×C₁₉	1	2	yes	—
197	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
198	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
199	Q₁₆	—	2	4	no	—
200	Q₁₆	—	4	2	no	—
201	C₂×C₈	—	2	2	no	—
202	C₂×C₈	—	2	4	no	—
203	C₂×C₈	—	2	4	no	—
204	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
205	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
206	C₂×C₈	#41×C₁₉	1	4	yes	—
207	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
208	C₄⋊C₄	—	2	2	no	—
209	C₄⋊C₄	—	2	4	no	—
210	C₄⋊C₄	—	4	4	no	—
211	C₄⋊C₄	—	4	2	no	—
212	C₄⋊C₄	—	4	1	no	—
213	C₄⋊C₄	—	4	4	no	—
214	C₂²⋊C₄	—	4	4	no	—
215	C₁₆	—	2	4	no	—
216	C₂³	—	2	2	no	—
217	C₂³	—	2	2	no	—
218	C₂³	C₁₉×SD₃₂	1	4	yes	—
219	C₂³	C₂×D₈×C₁₉	1	2	yes	—
220	C₂³	C₂×D₈×C₁₉	1	1	yes	characteristic
221	Q₈	—	4	2	no	—
222	Q₈	—	4	2	no	—
223	Q₈	—	8	2	no	—
224	C₂×C₄	—	2	2	no	—
225	C₂×C₄	—	2	4	no	—
226	C₂×C₄	—	2	2	no	—
227	C₂×C₄	—	2	2	no	—
228	C₂×C₄	—	4	2	no	—
229	C₂×C₄	—	4	2	no	—
230	C₂×C₄	—	4	4	no	—
231	C₂×C₄	—	8	2	no	—
232	C₂×C₄	—	8	8	no	—
233	C₂×C₄	—	8	4	no	—
234	C₂×C₄	—	8	2	no	—
235	C₂×C₄	C₁₉×#123	1	2	yes	—
236	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
237	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
238	C₂×C₄	C₁₉×#137	1	2	yes	—
239	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
240	C₈	—	2	2	no	—
241	C₈	C₁₉×#123	1	2	yes	—
242	C₈	C₂×#41×C₁₉	1	2	yes	—
243	C₂²	—	2	8	no	—
244	C₂²	—	2	2	no	—
245	C₂²	—	2	2	no	—
246	C₂²	C₁₉×#480	1	2	yes	—
247	C₂²	C₂×C₁₉×SD₃₂	1	4	yes	—
248	C₂²	C₂×C₁₉×SD₃₂	1	2	yes	—
249	C₂²	C₁₉×#510	1	2	yes	—
250	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
251	C₄	—	2	2	no	—
252	C₄	—	8	2	no	—
253	C₄	—	8	4	no	—
254	C₄	—	8	2	no	—
255	C₄	C₁₉×#480	1	2	yes	—
256	C₄	C₂×C₁₉×#123	1	1	yes	characteristic
257	C₄	C₂×C₁₉×#137	1	1	yes	characteristic
258	C₂	—	2	4	no	—
259	C₂	C₁₉×#2235	1	4	yes	direct product factor
260	C₂	C₂×C₁₉×#480	1	1	yes	characteristic
261	C₂	C₂²×C₁₉×SD₃₂	1	1	yes	characteristic
262	C₂	C₂×C₁₉×#510	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
prime radical	C₂⁴×C₁₉	D₈
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂³×C₄×C₁₉ ◁ C₂³×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#2235	C₂	direct (N × H)
4. C₂×C₁₉×#367	C₂	semidirect
5. C₂×C₁₉×#358	C₂	semidirect
20. C₁₉×#367	C₂²	semidirect
21. C₁₉×#358	C₂²	semidirect
84. C₂×#2235	C₁₉	direct (N × H)
114. #2235	C₂×C₁₉	direct (N × H)
115. C₂×#367	C₂×C₁₉	semidirect
116. C₂×#358	C₂×C₁₉	semidirect
146. #367	C₂²×C₁₉	semidirect
147. #358	C₂²×C₁₉	semidirect
150. C₂×C₁₉	#2235	direct (N × H)
182. C₁₉	C₂×#2235	direct (N × H)
259. C₂	C₁₉×#2235	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×#467	2
C₂²×C₁₉×#107	2
C₁₉×#2235	2
C₂×C₁₉×#367	2
C₂×C₁₉×#358	2
C₂×C₁₉×C₂²⋊C₁₆	2
C₂×#2235	19

Subgroups — C2×C19×#2235 #18039599

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#2235 #18039599