Subgroups — C₁₉×#12013 #18017972

Order 4864.

250 conjugacy classes of subgroups.

The subgroup lattice has 190 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2163	C₂	1	2	yes	maximal
2	C₂×C₈²×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1370	C₂	1	2	yes	maximal, complemented
4	C₁₉×#1367	C₂	1	2	yes	maximal, complemented
5	C₂×C₄×C₈×C₁₉	C₄	1	1	yes	characteristic
6	C₂×C₄×C₈×C₁₉	C₄	1	1	yes	characteristic
7	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
8	C₁₉×C₄⋊C₁₆	C₂²	1	4	yes	—
9	C₁₉×C₂²⋊C₁₆	—	2	2	no	—
10	C₁₉×#346	—	2	2	no	—
11	C₈²×C₁₉	C₄	1	1	yes	characteristic
12	C₈²×C₁₉	C₄	1	1	yes	characteristic
13	C₈²×C₁₉	C₂²	1	1	yes	characteristic
14	C₈²×C₁₉	C₂²	1	1	yes	characteristic
15	C₂²×C₈×C₁₉	—	2	1	no	—
16	C₂²×C₈×C₁₉	C₈	1	1	yes	characteristic
17	C₂²×C₈×C₁₉	C₈	1	1	yes	characteristic
18	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
19	C₂²×C₈×C₁₉	Q₈	1	1	yes	characteristic
20	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
21	C₂×C₁₆×C₁₉	—	2	4	no	—
22	C₄×C₈×C₁₉	—	2	1	no	—
23	C₄×C₈×C₁₉	C₈	1	1	yes	characteristic
24	C₄×C₈×C₁₉	C₈	1	1	yes	characteristic
25	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
26	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
27	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
28	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
29	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
30	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
31	C₄×C₈×C₁₉	Q₈	1	1	yes	characteristic
32	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
33	C₂²×C₄×C₁₉	C₄⋊C₄	1	1	yes	characteristic
34	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
35	C₂²×C₄×C₁₉	M₁₆	1	1	yes	characteristic
36	C₂×C₈×C₁₉	—	2	4	no	—
37	C₂×C₈×C₁₉	—	2	1	no	—
38	C₂×C₈×C₁₉	—	2	1	no	—
39	C₂×C₈×C₁₉	—	2	2	no	—
40	C₂×C₈×C₁₉	—	2	2	no	—
41	C₂×C₈×C₁₉	—	2	2	no	—
42	C₂×C₈×C₁₉	—	2	2	no	—
43	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
44	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
45	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
46	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
47	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
48	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
49	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
50	C₂×C₈×C₁₉	C₂×Q₈	1	1	yes	characteristic
51	C₄²×C₁₉	C₄⋊C₄	1	1	yes	characteristic
52	C₄²×C₁₉	C₂×C₈	1	1	yes	characteristic
53	C₄²×C₁₉	M₁₆	1	1	yes	characteristic
54	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
55	C₁₆×C₁₉	—	4	4	no	—
56	#12013	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
57	C₂³×C₁₉	C₄⋊C₈	1	1	yes	characteristic
58	C₂×C₄×C₁₉	—	2	2	no	—
59	C₂×C₄×C₁₉	—	2	1	no	—
60	C₂×C₄×C₁₉	—	2	1	no	—
61	C₂×C₄×C₁₉	—	2	1	no	—
62	C₂×C₄×C₁₉	—	2	1	no	—
63	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
64	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
65	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
66	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
67	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
68	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
69	C₈×C₁₉	—	2	2	no	—
70	C₈×C₁₉	—	2	2	no	—
71	C₈×C₁₉	—	2	1	no	—
72	C₈×C₁₉	—	2	1	no	—
73	C₈×C₁₉	—	2	1	no	—
74	C₈×C₁₉	—	2	1	no	—
75	C₈×C₁₉	#108	1	2	yes	—
76	C₈×C₁₉	M₃₂	1	2	yes	—
77	C₈×C₁₉	M₃₂	1	2	yes	—
78	C₈×C₁₉	#135	1	2	yes	—
79	#2163	C₂×C₁₉	1	2	yes	—
80	C₂×C₈²	C₂×C₁₉	1	1	yes	characteristic
81	#1370	C₂×C₁₉	1	2	yes	complemented
82	#1367	C₂×C₁₉	1	2	yes	complemented
83	C₂²×C₁₉	—	2	1	no	—
84	C₂²×C₁₉	—	2	1	no	—
85	C₂²×C₁₉	#364	1	2	yes	—
86	C₂²×C₁₉	C₂×C₄⋊C₈	1	1	yes	characteristic
87	C₄×C₁₉	—	2	1	no	—
88	C₄×C₁₉	—	2	1	no	—
89	C₄×C₁₉	—	2	1	no	—
90	C₄×C₁₉	—	2	1	no	—
91	C₄×C₁₉	#427	1	1	yes	characteristic
92	C₄×C₁₉	C₂×#108	1	1	yes	characteristic
93	C₄×C₁₉	C₂×M₃₂	1	1	yes	characteristic
94	C₄×C₁₉	C₂×M₃₂	1	1	yes	characteristic
95	C₂×C₄×C₈	C₄×C₁₉	1	1	yes	characteristic
96	C₂×C₄×C₈	C₄×C₁₉	1	1	yes	characteristic
97	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
98	C₄⋊C₁₆	C₂²×C₁₉	1	4	yes	—
99	C₂²⋊C₁₆	—	2	2	no	—
100	#346	—	2	2	no	—
101	C₈²	C₄×C₁₉	1	1	yes	characteristic
102	C₈²	C₄×C₁₉	1	1	yes	characteristic
103	C₈²	C₂²×C₁₉	1	1	yes	characteristic
104	C₈²	C₂²×C₁₉	1	1	yes	characteristic
105	C₂×C₁₉	—	2	2	no	—
106	C₂×C₁₉	#1564	1	1	yes	characteristic
107	C₂×C₁₉	#2150	1	1	yes	characteristic
108	C₂×C₁₉	C₂×#364	1	1	yes	characteristic
109	C₂²×C₈	—	2	1	no	—
110	C₂²×C₈	C₈×C₁₉	1	1	yes	characteristic
111	C₂²×C₈	C₈×C₁₉	1	1	yes	characteristic
112	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
113	C₂²×C₈	Q₈×C₁₉	1	1	yes	characteristic
114	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
115	C₂×C₁₆	—	2	4	no	—
116	C₄×C₈	—	2	1	no	—
117	C₄×C₈	C₈×C₁₉	1	1	yes	characteristic
118	C₄×C₈	C₈×C₁₉	1	1	yes	characteristic
119	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
120	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
121	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
122	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
123	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
124	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
125	C₄×C₈	Q₈×C₁₉	1	1	yes	characteristic
126	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
127	C₁₉	#12013	1	1	yes	characteristic, direct product factor, Sylow
128	C₂²×C₄	C₄⋊C₄×C₁₉	1	1	yes	characteristic
129	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
130	C₂²×C₄	M₁₆×C₁₉	1	1	yes	characteristic
131	C₂×C₈	—	2	4	no	—
132	C₂×C₈	—	2	1	no	—
133	C₂×C₈	—	2	1	no	—
134	C₂×C₈	—	2	2	no	—
135	C₂×C₈	—	2	2	no	—
136	C₂×C₈	—	2	2	no	—
137	C₂×C₈	—	2	2	no	—
138	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
139	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
140	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
141	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
142	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
143	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
144	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
145	C₂×C₈	C₂×Q₈×C₁₉	1	1	yes	characteristic
146	C₄²	C₄⋊C₄×C₁₉	1	1	yes	characteristic
147	C₄²	C₂×C₈×C₁₉	1	1	yes	characteristic
148	C₄²	M₁₆×C₁₉	1	1	yes	characteristic
149	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
150	C₁₆	—	4	4	no	—
151	C₂³	C₁₉×C₄⋊C₈	1	1	yes	characteristic
152	C₂×C₄	—	2	2	no	—
153	C₂×C₄	—	2	1	no	—
154	C₂×C₄	—	2	1	no	—
155	C₂×C₄	—	2	1	no	—
156	C₂×C₄	—	2	1	no	—
157	C₂×C₄	C₁₉×C₄⋊C₈	1	1	yes	characteristic
158	C₂×C₄	C₁₉×C₄⋊C₈	1	1	yes	characteristic
159	C₂×C₄	C₁₉×C₄⋊C₈	1	1	yes	characteristic
160	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	1	yes	characteristic
161	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
162	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
163	C₈	—	2	2	no	—
164	C₈	—	2	2	no	—
165	C₈	—	2	1	no	—
166	C₈	—	2	1	no	—
167	C₈	—	2	1	no	—
168	C₈	—	2	1	no	—
169	C₈	C₁₉×#108	1	2	yes	—
170	C₈	C₁₉×M₃₂	1	2	yes	—
171	C₈	C₁₉×M₃₂	1	2	yes	—
172	C₈	C₁₉×#135	1	2	yes	—
173	C₂²	—	2	1	no	—
174	C₂²	—	2	1	no	—
175	C₂²	C₁₉×#364	1	2	yes	—
176	C₂²	C₂×C₁₉×C₄⋊C₈	1	1	yes	characteristic
177	C₄	—	2	1	no	—
178	C₄	—	2	1	no	—
179	C₄	—	2	1	no	—
180	C₄	—	2	1	no	—
181	C₄	C₁₉×#427	1	1	yes	characteristic
182	C₄	C₂×C₁₉×#108	1	1	yes	characteristic
183	C₄	C₂×C₁₉×M₃₂	1	1	yes	characteristic
184	C₄	C₂×C₁₉×M₃₂	1	1	yes	characteristic
185	C₂	—	2	2	no	—
186	C₂	C₁₉×#1564	1	1	yes	characteristic
187	C₂	C₁₉×#2150	1	1	yes	characteristic
188	C₂	C₂×C₁₉×#364	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₈×C₁₉	C₂×D₄
commutator	C₂×C₄	C₂²×C₈×C₁₉
Frattini, cosocle	C₄×C₈	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×C₄⋊C₈
prime radical	C₂³×C₁₉	C₄⋊C₈
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₈×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#1370	C₂	semidirect
4. C₁₉×#1367	C₂	semidirect
56. #12013	C₁₉	direct (N × H)
81. #1370	C₂×C₁₉	semidirect
82. #1367	C₂×C₁₉	semidirect
127. C₁₉	#12013	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×#2163	2
C₂×C₈²×C₁₉	2
C₁₉×#1370	2
C₁₉×#1367	2
#12013	19

Subgroups — C19×#12013 #18017972

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#12013 #18017972