Subgroups — C₂×C₁₉×#2241 #18039654

Order 4864.

622 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#500	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#494	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2241	C₂	1	8	yes	maximal, direct product factor
4	C₂×C₁₉×#358	C₂	1	4	yes	maximal
5	C₂×C₄×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
6	C₂²×Q₁₆×C₁₉	—	2	1	no	—
7	C₂²×Q₁₆×C₁₉	C₂²	1	2	yes	—
8	C₂×C₁₉×C₄⋊Q₈	—	2	1	no	—
9	C₂×C₁₉×C₄⋊Q₈	—	2	1	no	—
10	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	—
11	C₁₉×#500	—	2	2	no	—
12	C₁₉×#500	C₂²	1	4	yes	—
13	C₁₉×#494	—	2	2	no	—
14	C₁₉×#494	C₂²	1	4	yes	—
15	C₂×C₁₉×#107	—	2	1	no	—
16	C₂×C₁₉×#107	C₂²	1	2	yes	—
17	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
18	C₁₉×#358	C₂²	1	16	yes	—
19	C₄×C₁₆×C₁₉	C₂²	1	4	yes	—
20	C₂²×Q₈×C₁₉	—	2	2	no	—
21	C₂²×Q₈×C₁₉	—	4	1	no	—
22	C₂×Q₁₆×C₁₉	—	2	2	no	—
23	C₂×Q₁₆×C₁₉	—	2	4	no	—
24	C₂×Q₁₆×C₁₉	—	2	8	no	—
25	C₂×Q₁₆×C₁₉	—	4	4	no	—
26	C₂×Q₁₆×C₁₉	C₂³	1	4	yes	—
27	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
28	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
29	C₁₉×C₄⋊Q₈	—	2	4	no	—
30	C₁₉×C₄⋊Q₈	—	2	4	no	—
31	C₁₉×C₄⋊Q₈	—	4	2	no	—
32	C₁₉×C₄⋊Q₈	—	4	2	no	—
33	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
34	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
35	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
36	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
37	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
38	C₂×C₁₆×C₁₉	—	2	4	no	—
39	C₂×C₁₆×C₁₉	C₂³	1	4	yes	—
40	C₁₉×#107	—	2	4	no	—
41	C₁₉×#107	—	2	2	no	—
42	C₁₉×#107	C₂³	1	4	yes	—
43	C₄×C₈×C₁₉	D₄	1	2	yes	—
44	C₄×C₈×C₁₉	C₂³	1	2	yes	—
45	C₂×Q₈×C₁₉	—	2	4	no	—
46	C₂×Q₈×C₁₉	—	4	4	no	—
47	C₂×Q₈×C₁₉	—	4	2	no	—
48	C₂×Q₈×C₁₉	—	4	4	no	—
49	C₂×Q₈×C₁₉	—	4	4	no	—
50	C₂×Q₈×C₁₉	—	8	4	no	—
51	C₂²×C₄×C₁₉	—	4	2	no	—
52	C₂²×C₄×C₁₉	—	4	2	no	—
53	C₂²×C₄×C₁₉	D₈	1	1	yes	characteristic
54	C₂²×C₄×C₁₉	D₈	1	1	yes	characteristic
55	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
56	Q₁₆×C₁₉	—	2	8	no	—
57	Q₁₆×C₁₉	—	4	4	no	—
58	Q₁₆×C₁₉	—	4	8	no	—
59	C₂×C₈×C₁₉	SD₁₆	1	4	yes	—
60	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
61	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
62	C₂×C₈×C₁₉	#41	1	4	yes	—
63	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
64	C₄⋊C₄×C₁₉	—	2	4	no	—
65	C₄⋊C₄×C₁₉	—	4	2	no	—
66	C₄⋊C₄×C₁₉	—	4	4	no	—
67	C₄⋊C₄×C₁₉	—	4	4	no	—
68	C₄⋊C₄×C₁₉	—	4	4	no	—
69	C₄²×C₁₉	D₈	1	2	yes	—
70	C₄²×C₁₉	C₂×D₄	1	2	yes	—
71	C₁₆×C₁₉	—	2	4	no	—
72	C₂×#2241	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
73	C₂³×C₁₉	C₂×D₈	1	1	yes	characteristic
74	Q₈×C₁₉	—	4	4	no	—
75	Q₈×C₁₉	—	4	4	no	—
76	Q₈×C₁₉	—	8	4	no	—
77	Q₈×C₁₉	—	8	8	no	—
78	C₂×C₄×C₁₉	—	4	4	no	—
79	C₂×C₄×C₁₉	—	4	4	no	—
80	C₂×C₄×C₁₉	—	8	4	no	—
81	C₂×C₄×C₁₉	—	8	4	no	—
82	C₂×C₄×C₁₉	SD₃₂	1	4	yes	—
83	C₂×C₄×C₁₉	Q₃₂	1	4	yes	—
84	C₂×C₄×C₁₉	#124	1	2	yes	—
85	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
86	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
87	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
88	C₂×C₄×C₁₉	C₂×SD₁₆	1	2	yes	—
89	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
90	C₈×C₁₉	#124	1	2	yes	—
91	C₈×C₁₉	C₂×SD₁₆	1	4	yes	—
92	C₈×C₁₉	C₂×#41	1	2	yes	—
93	C₂×#500	C₂×C₁₉	1	1	yes	characteristic
94	C₂×#494	C₂×C₁₉	1	1	yes	characteristic
95	#2241	C₂×C₁₉	1	8	yes	direct product factor
96	C₂×#358	C₂×C₁₉	1	4	yes	—
97	C₂×C₄×C₁₆	C₂×C₁₉	1	1	yes	characteristic
98	C₂²×C₁₉	#486	1	2	yes	—
99	C₂²×C₁₉	C₂×SD₃₂	1	2	yes	—
100	C₂²×C₁₉	C₂×Q₃₂	1	2	yes	—
101	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
102	C₄×C₁₉	—	8	4	no	—
103	C₄×C₁₉	—	8	4	no	—
104	C₄×C₁₉	#486	1	2	yes	—
105	C₄×C₁₉	C₂×SD₃₂	1	4	yes	—
106	C₄×C₁₉	C₂×Q₃₂	1	4	yes	—
107	C₄×C₁₉	C₂×#124	1	1	yes	characteristic
108	C₄×C₁₉	C₂²×SD₁₆	1	1	yes	characteristic
109	C₂²×Q₁₆	—	2	1	no	—
110	C₂²×Q₁₆	C₂²×C₁₉	1	2	yes	—
111	C₂×C₄⋊Q₈	—	2	1	no	—
112	C₂×C₄⋊Q₈	—	2	1	no	—
113	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	—
114	#500	—	2	2	no	—
115	#500	C₂²×C₁₉	1	4	yes	—
116	#494	—	2	2	no	—
117	#494	C₂²×C₁₉	1	4	yes	—
118	C₂×#107	—	2	1	no	—
119	C₂×#107	C₂²×C₁₉	1	2	yes	—
120	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
121	#358	C₂²×C₁₉	1	16	yes	—
122	C₄×C₁₆	C₂²×C₁₉	1	4	yes	—
123	C₂×C₁₉	#2241	1	4	yes	direct product factor
124	C₂×C₁₉	C₂×#486	1	1	yes	characteristic
125	C₂×C₁₉	C₂²×SD₃₂	1	1	yes	characteristic
126	C₂×C₁₉	C₂²×Q₃₂	1	1	yes	characteristic
127	C₂²×Q₈	—	2	2	no	—
128	C₂²×Q₈	—	4	1	no	—
129	C₂×Q₁₆	—	2	4	no	—
130	C₂×Q₁₆	—	2	2	no	—
131	C₂×Q₁₆	—	2	8	no	—
132	C₂×Q₁₆	—	4	4	no	—
133	C₂×Q₁₆	C₂³×C₁₉	1	4	yes	—
134	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
135	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
136	C₄⋊Q₈	—	2	4	no	—
137	C₄⋊Q₈	—	2	4	no	—
138	C₄⋊Q₈	—	4	2	no	—
139	C₄⋊Q₈	—	4	2	no	—
140	C₂×C₄⋊C₄	—	2	2	no	—
141	C₂×C₄⋊C₄	—	4	1	no	—
142	C₂×C₄⋊C₄	—	4	1	no	—
143	C₂×C₄⋊C₄	—	4	1	no	—
144	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
145	C₂×C₁₆	—	2	4	no	—
146	C₂×C₁₆	C₂³×C₁₉	1	4	yes	—
147	#107	—	2	4	no	—
148	#107	—	2	2	no	—
149	#107	C₂³×C₁₉	1	4	yes	—
150	C₄×C₈	D₄×C₁₉	1	2	yes	—
151	C₄×C₈	C₂³×C₁₉	1	2	yes	—
152	C₁₉	C₂×#2241	1	1	yes	characteristic, direct product factor, Sylow
153	C₂×Q₈	—	2	4	no	—
154	C₂×Q₈	—	4	4	no	—
155	C₂×Q₈	—	4	2	no	—
156	C₂×Q₈	—	4	4	no	—
157	C₂×Q₈	—	4	4	no	—
158	C₂×Q₈	—	8	4	no	—
159	C₂²×C₄	—	4	2	no	—
160	C₂²×C₄	—	4	2	no	—
161	C₂²×C₄	D₈×C₁₉	1	1	yes	characteristic
162	C₂²×C₄	D₈×C₁₉	1	1	yes	characteristic
163	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
164	Q₁₆	—	2	8	no	—
165	Q₁₆	—	4	4	no	—
166	Q₁₆	—	4	8	no	—
167	C₂×C₈	SD₁₆×C₁₉	1	4	yes	—
168	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
169	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
170	C₂×C₈	#41×C₁₉	1	4	yes	—
171	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
172	C₄⋊C₄	—	2	4	no	—
173	C₄⋊C₄	—	4	2	no	—
174	C₄⋊C₄	—	4	4	no	—
175	C₄⋊C₄	—	4	4	no	—
176	C₄⋊C₄	—	4	4	no	—
177	C₄²	D₈×C₁₉	1	2	yes	—
178	C₄²	C₂×D₄×C₁₉	1	2	yes	—
179	C₁₆	—	2	4	no	—
180	C₂³	C₂×D₈×C₁₉	1	1	yes	characteristic
181	Q₈	—	4	4	no	—
182	Q₈	—	4	4	no	—
183	Q₈	—	8	4	no	—
184	Q₈	—	8	8	no	—
185	C₂×C₄	—	4	4	no	—
186	C₂×C₄	—	4	4	no	—
187	C₂×C₄	—	8	4	no	—
188	C₂×C₄	—	8	4	no	—
189	C₂×C₄	C₁₉×SD₃₂	1	4	yes	—
190	C₂×C₄	C₁₉×Q₃₂	1	4	yes	—
191	C₂×C₄	C₁₉×#124	1	2	yes	—
192	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
193	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
194	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
195	C₂×C₄	C₂×SD₁₆×C₁₉	1	2	yes	—
196	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
197	C₈	C₁₉×#124	1	2	yes	—
198	C₈	C₂×SD₁₆×C₁₉	1	4	yes	—
199	C₈	C₂×#41×C₁₉	1	2	yes	—
200	C₂²	C₁₉×#486	1	2	yes	—
201	C₂²	C₂×C₁₉×SD₃₂	1	2	yes	—
202	C₂²	C₂×C₁₉×Q₃₂	1	2	yes	—
203	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
204	C₄	—	8	4	no	—
205	C₄	—	8	4	no	—
206	C₄	C₁₉×#486	1	2	yes	—
207	C₄	C₂×C₁₉×SD₃₂	1	4	yes	—
208	C₄	C₂×C₁₉×Q₃₂	1	4	yes	—
209	C₄	C₂×C₁₉×#124	1	1	yes	characteristic
210	C₄	C₂²×SD₁₆×C₁₉	1	1	yes	characteristic
211	C₂	C₁₉×#2241	1	4	yes	direct product factor
212	C₂	C₂×C₁₉×#486	1	1	yes	characteristic
213	C₂	C₂²×C₁₉×SD₃₂	1	1	yes	characteristic
214	C₂	C₂²×C₁₉×Q₃₂	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂³×C₁₉	C₂×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#2241	C₂	direct (N × H)
72. C₂×#2241	C₁₉	direct (N × H)
95. #2241	C₂×C₁₉	direct (N × H)
123. C₂×C₁₉	#2241	direct (N × H)
152. C₁₉	C₂×#2241	direct (N × H)
211. C₂	C₁₉×#2241	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×#500	2
C₂×C₁₉×#494	2
C₁₉×#2241	2
C₂×C₁₉×#358	2
C₂×C₄×C₁₆×C₁₉	2
C₂×#2241	19

Subgroups — C2×C19×#2241 #18039654

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#2241 #18039654