Subgroups — C₁₉×#11956 #18017915

Order 4864.

292 conjugacy classes of subgroups.

The subgroup lattice has 204 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3160	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#364	C₂	1	1	yes	maximal, characteristic
3	C₂×C₁₉×#364	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1366	C₂	1	4	yes	maximal, complemented
5	C₁₉×#533	C₄	1	2	yes	—
6	C₂×C₁₉×M₃₂	—	2	1	no	—
7	C₂×C₁₉×M₃₂	—	2	1	no	—
8	C₁₉×#500	—	2	1	no	—
9	C₁₉×#499	C₄	1	2	yes	—
10	C₁₉×#499	C₂²	1	2	yes	—
11	C₁₉×#498	—	2	1	no	—
12	C₁₉×#427	—	2	1	no	—
13	C₁₉×#427	—	2	1	no	—
14	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₁₉×#364	—	2	1	no	—
16	C₁₉×#364	—	2	1	no	—
17	C₁₉×#364	C₂²	1	2	yes	—
18	C₁₉×#364	C₂²	1	2	yes	—
19	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
20	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
21	C₁₉×C₄⋊Q₈	—	2	2	no	—
22	C₁₉×#125	C₂×C₄	1	4	yes	—
23	C₁₉×C₂²⋊Q₈	—	4	2	no	—
24	C₄×Q₈×C₁₉	—	4	2	no	—
25	C₁₉×#117	—	2	2	no	—
26	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
27	C₁₉×M₃₂	—	2	2	no	—
28	C₁₉×M₃₂	—	2	2	no	—
29	C₁₉×M₃₂	—	4	1	no	—
30	C₁₉×M₃₂	—	4	1	no	—
31	C₂×C₁₆×C₁₉	—	4	1	no	—
32	C₂×C₁₆×C₁₉	—	4	1	no	—
33	C₁₉×#107	—	2	2	no	—
34	C₁₉×#107	—	2	2	no	—
35	C₁₉×#106	—	2	2	no	—
36	C₁₉×#106	—	2	2	no	—
37	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
38	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
39	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
40	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
41	C₂×Q₈×C₁₉	—	4	2	no	—
42	C₂²×C₄×C₁₉	—	2	1	no	—
43	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
44	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
45	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
46	C₂×C₈×C₁₉	SD₁₆	1	1	yes	characteristic
47	C₂×C₈×C₁₉	SD₁₆	1	1	yes	characteristic
48	C₂×C₈×C₁₉	SD₁₆	1	1	yes	characteristic
49	C₂×C₈×C₁₉	SD₁₆	1	1	yes	characteristic
50	C₂×C₈×C₁₉	Q₁₆	1	1	yes	characteristic
51	C₂×C₈×C₁₉	Q₁₆	1	1	yes	characteristic
52	C₂×C₈×C₁₉	Q₁₆	1	1	yes	characteristic
53	C₂×C₈×C₁₉	Q₁₆	1	1	yes	characteristic
54	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
55	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
56	C₄⋊C₄×C₁₉	—	2	4	no	—
57	C₄⋊C₄×C₁₉	—	4	4	no	—
58	C₄⋊C₄×C₁₉	—	4	2	no	—
59	C₂²⋊C₄×C₁₉	—	4	2	no	—
60	C₄²×C₁₉	—	2	1	no	—
61	C₄²×C₁₉	—	4	2	no	—
62	C₄²×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
63	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
64	C₁₆×C₁₉	—	4	2	no	—
65	C₁₆×C₁₉	—	4	2	no	—
66	#11956	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
67	C₂³×C₁₉	#100	1	1	yes	characteristic
68	Q₈×C₁₉	—	8	4	no	—
69	C₂×C₄×C₁₉	—	2	1	no	—
70	C₂×C₄×C₁₉	—	2	1	no	—
71	C₂×C₄×C₁₉	—	4	2	no	—
72	C₂×C₄×C₁₉	—	4	4	no	—
73	C₂×C₄×C₁₉	#100	1	1	yes	characteristic
74	C₂×C₄×C₁₉	#103	1	1	yes	characteristic
75	C₂×C₄×C₁₉	#103	1	1	yes	characteristic
76	C₂×C₄×C₁₉	#103	1	1	yes	characteristic
77	C₂×C₄×C₁₉	#103	1	1	yes	characteristic
78	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
79	C₈×C₁₉	#103	1	1	yes	characteristic
80	C₈×C₁₉	#103	1	1	yes	characteristic
81	C₈×C₁₉	#103	1	1	yes	characteristic
82	C₈×C₁₉	#103	1	1	yes	characteristic
83	C₈×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
84	C₈×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
85	C₈×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
86	C₈×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
87	#3160	C₂×C₁₉	1	1	yes	characteristic
88	C₂×#364	C₂×C₁₉	1	1	yes	characteristic
89	C₂×#364	C₂×C₁₉	1	1	yes	characteristic
90	#1366	C₂×C₁₉	1	4	yes	complemented
91	C₂²×C₁₉	—	4	1	no	—
92	C₂²×C₁₉	#333	1	1	yes	characteristic
93	C₂²×C₁₉	#333	1	1	yes	characteristic
94	C₂²×C₁₉	C₂×#100	1	1	yes	characteristic
95	C₄×C₁₉	—	2	2	no	—
96	C₄×C₁₉	—	4	1	no	—
97	C₄×C₁₉	—	8	4	no	—
98	C₄×C₁₉	#333	1	1	yes	characteristic
99	C₄×C₁₉	#333	1	1	yes	characteristic
100	C₄×C₁₉	C₂×#103	1	1	yes	characteristic
101	C₄×C₁₉	C₂×#103	1	1	yes	characteristic
102	#533	C₄×C₁₉	1	2	yes	—
103	C₂×M₃₂	—	2	1	no	—
104	C₂×M₃₂	—	2	1	no	—
105	#500	—	2	1	no	—
106	#499	C₄×C₁₉	1	2	yes	—
107	#499	C₂²×C₁₉	1	2	yes	—
108	#498	—	2	1	no	—
109	#427	—	2	1	no	—
110	#427	—	2	1	no	—
111	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
112	#364	—	2	1	no	—
113	#364	—	2	1	no	—
114	#364	C₂²×C₁₉	1	2	yes	—
115	#364	C₂²×C₁₉	1	2	yes	—
116	C₂×C₁₉	—	2	1	no	—
117	C₂×C₁₉	—	2	1	no	—
118	C₂×C₁₉	—	2	1	no	—
119	C₂×C₁₉	C₂×#333	1	1	yes	characteristic
120	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
121	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
122	C₄⋊Q₈	—	2	2	no	—
123	#125	C₂×C₄×C₁₉	1	4	yes	—
124	C₂²⋊Q₈	—	4	2	no	—
125	C₄×Q₈	—	4	2	no	—
126	#117	—	2	2	no	—
127	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
128	M₃₂	—	2	2	no	—
129	M₃₂	—	2	2	no	—
130	M₃₂	—	4	1	no	—
131	M₃₂	—	4	1	no	—
132	C₂×C₁₆	—	4	1	no	—
133	C₂×C₁₆	—	4	1	no	—
134	#107	—	2	2	no	—
135	#107	—	2	2	no	—
136	#106	—	2	2	no	—
137	#106	—	2	2	no	—
138	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
139	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
140	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
141	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
142	C₁₉	#11956	1	1	yes	characteristic, direct product factor, Sylow
143	C₂×Q₈	—	4	2	no	—
144	C₂²×C₄	—	2	1	no	—
145	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
146	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
147	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
148	C₂×C₈	SD₁₆×C₁₉	1	1	yes	characteristic
149	C₂×C₈	SD₁₆×C₁₉	1	1	yes	characteristic
150	C₂×C₈	SD₁₆×C₁₉	1	1	yes	characteristic
151	C₂×C₈	SD₁₆×C₁₉	1	1	yes	characteristic
152	C₂×C₈	Q₁₆×C₁₉	1	1	yes	characteristic
153	C₂×C₈	Q₁₆×C₁₉	1	1	yes	characteristic
154	C₂×C₈	Q₁₆×C₁₉	1	1	yes	characteristic
155	C₂×C₈	Q₁₆×C₁₉	1	1	yes	characteristic
156	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
157	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
158	C₄⋊C₄	—	2	4	no	—
159	C₄⋊C₄	—	4	4	no	—
160	C₄⋊C₄	—	4	2	no	—
161	C₂²⋊C₄	—	4	2	no	—
162	C₄²	—	2	1	no	—
163	C₄²	—	4	2	no	—
164	C₄²	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
165	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
166	C₁₆	—	4	2	no	—
167	C₁₆	—	4	2	no	—
168	C₂³	C₁₉×#100	1	1	yes	characteristic
169	Q₈	—	8	4	no	—
170	C₂×C₄	—	2	1	no	—
171	C₂×C₄	—	2	1	no	—
172	C₂×C₄	—	4	2	no	—
173	C₂×C₄	—	4	4	no	—
174	C₂×C₄	C₁₉×#100	1	1	yes	characteristic
175	C₂×C₄	C₁₉×#103	1	1	yes	characteristic
176	C₂×C₄	C₁₉×#103	1	1	yes	characteristic
177	C₂×C₄	C₁₉×#103	1	1	yes	characteristic
178	C₂×C₄	C₁₉×#103	1	1	yes	characteristic
179	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
180	C₈	C₁₉×#103	1	1	yes	characteristic
181	C₈	C₁₉×#103	1	1	yes	characteristic
182	C₈	C₁₉×#103	1	1	yes	characteristic
183	C₈	C₁₉×#103	1	1	yes	characteristic
184	C₈	C₂×SD₁₆×C₁₉	1	1	yes	characteristic
185	C₈	C₂×SD₁₆×C₁₉	1	1	yes	characteristic
186	C₈	C₂×Q₁₆×C₁₉	1	1	yes	characteristic
187	C₈	C₂×Q₁₆×C₁₉	1	1	yes	characteristic
188	C₂²	—	4	1	no	—
189	C₂²	C₁₉×#333	1	1	yes	characteristic
190	C₂²	C₁₉×#333	1	1	yes	characteristic
191	C₂²	C₂×C₁₉×#100	1	1	yes	characteristic
192	C₄	—	2	2	no	—
193	C₄	—	4	1	no	—
194	C₄	—	8	4	no	—
195	C₄	C₁₉×#333	1	1	yes	characteristic
196	C₄	C₁₉×#333	1	1	yes	characteristic
197	C₄	C₂×C₁₉×#103	1	1	yes	characteristic
198	C₄	C₂×C₁₉×#103	1	1	yes	characteristic
199	C₂	—	2	1	no	—
200	C₂	—	2	1	no	—
201	C₂	—	2	1	no	—
202	C₂	C₂×C₁₉×#333	1	1	yes	characteristic

	subgroup	G/H
center	C₄×C₁₉	#333
commutator	C₄²	C₂²×C₄×C₁₉
Frattini, cosocle	C₄×C₈	C₂³×C₁₉
socle	C₂×C₁₉	C₂×#333
prime radical	C₂³×C₁₉	#100
LCS	G ▷ C₄² ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄×C₁₉ ◁ C₂²×C₄×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₁₉×#1366	C₂	semidirect
66. #11956	C₁₉	direct (N × H)
90. #1366	C₂×C₁₉	semidirect
142. C₁₉	#11956	direct (N × H)

Maximal subgroups

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

subgroup	index
C₁₉×#3160	2
C₂×C₁₉×#364	2
C₁₉×#1366	2
#11956	19

Subgroups — C19×#11956 #18017915

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#11956 #18017915