Subgroups — C₁₉×#3393 #14561250

Order 2432.

360 conjugacy classes of subgroups.

The subgroup lattice has 170 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#556	C₂	1	2	yes	maximal, complemented
2	C₁₉×#495	C₂	1	2	yes	maximal
3	C₁₉×#494	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#464	C₂	1	4	yes	maximal, complemented
5	C₁₉×#461	C₂	1	2	yes	maximal, complemented
6	C₈×Q₈×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
7	C₄×Q₁₆×C₁₉	C₂	1	2	yes	maximal, complemented
8	C₄×D₈×C₁₉	C₂	1	1	yes	maximal, characteristic
9	C₂×Q₁₆×C₁₉	C₂²	1	2	yes	—
10	C₂×Q₁₆×C₁₉	C₂²	1	2	yes	—
11	C₂×SD₁₆×C₁₉	C₂²	1	4	yes	—
12	C₂×D₈×C₁₉	C₂²	1	1	yes	characteristic
13	C₁₉×C₄⋊Q₈	C₂²	1	2	yes	—
14	C₁₉×#126	—	2	4	no	—
15	C₁₉×#124	C₂²	1	4	yes	—
16	C₁₉×C₂²⋊Q₈	—	2	2	no	—
17	C₄×Q₈×C₁₉	C₂²	1	4	yes	—
18	C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
19	C₄×D₄×C₁₉	C₂²	1	2	yes	—
20	C₁₉×#117	—	2	2	no	—
21	C₁₉×#107	C₂²	1	1	yes	characteristic
22	C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
23	C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
24	C₁₉×#103	C₂²	1	4	yes	—
25	C₁₉×#102	C₂²	1	2	yes	—
26	C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
27	C₄×C₈×C₁₉	C₂²	1	2	yes	—
28	C₂×Q₈×C₁₉	D₄	1	1	yes	characteristic
29	C₂×Q₈×C₁₉	C₂³	1	4	yes	—
30	C₂×D₄×C₁₉	C₂³	1	2	yes	—
31	C₂²×C₄×C₁₉	—	2	2	no	—
32	Q₁₆×C₁₉	—	2	4	no	—
33	Q₁₆×C₁₉	—	4	2	no	—
34	SD₁₆×C₁₉	—	4	4	no	—
35	D₈×C₁₉	—	2	2	no	—
36	C₂×C₈×C₁₉	C₂³	1	2	yes	—
37	C₂×C₈×C₁₉	C₂³	1	1	yes	characteristic
38	C₂×C₈×C₁₉	C₂³	1	1	yes	characteristic
39	C₄⋊C₄×C₁₉	—	2	2	no	—
40	C₄⋊C₄×C₁₉	—	2	4	no	—
41	C₄⋊C₄×C₁₉	—	2	2	no	—
42	C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
43	C₄⋊C₄×C₁₉	D₄	1	2	yes	—
44	C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
45	C₂²⋊C₄×C₁₉	—	2	4	no	—
46	C₂²⋊C₄×C₁₉	—	2	2	no	—
47	C₂²⋊C₄×C₁₉	—	2	4	no	—
48	C₄²×C₁₉	—	2	4	no	—
49	C₄²×C₁₉	C₂³	1	1	yes	characteristic
50	C₄²×C₁₉	C₂³	1	2	yes	—
51	C₂³×C₁₉	—	2	2	no	—
52	Q₈×C₁₉	—	2	2	no	—
53	Q₈×C₁₉	—	2	4	no	—
54	Q₈×C₁₉	—	2	4	no	—
55	D₄×C₁₉	—	2	2	no	—
56	D₄×C₁₉	—	2	2	no	—
57	C₂×C₄×C₁₉	—	2	2	no	—
58	C₂×C₄×C₁₉	—	2	4	no	—
59	C₂×C₄×C₁₉	—	4	4	no	—
60	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
61	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
62	C₂×C₄×C₁₉	C₂×D₄	1	2	yes	—
63	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
64	C₂×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
65	C₈×C₁₉	—	2	2	no	—
66	C₈×C₁₉	—	2	1	no	—
67	C₈×C₁₉	#41	1	2	yes	—
68	#3393	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
69	C₂²×C₁₉	—	4	2	no	—
70	C₂²×C₁₉	—	4	2	no	—
71	C₂²×C₁₉	—	4	2	no	—
72	C₂²×C₁₉	C₂²×D₄	1	1	yes	characteristic
73	C₄×C₁₉	—	2	2	no	—
74	C₄×C₁₉	—	2	2	no	—
75	C₄×C₁₉	—	2	1	no	—
76	C₄×C₁₉	—	4	4	no	—
77	C₄×C₁₉	—	4	2	no	—
78	C₄×C₁₉	#135	1	2	yes	—
79	C₄×C₁₉	C₂×#41	1	1	yes	characteristic
80	C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
81	#556	C₂×C₁₉	1	2	yes	complemented
82	#495	C₂×C₁₉	1	2	yes	—
83	#494	C₂×C₁₉	1	1	yes	characteristic, complemented
84	#464	C₂×C₁₉	1	4	yes	complemented
85	#461	C₂×C₁₉	1	2	yes	complemented
86	C₈×Q₈	C₂×C₁₉	1	1	yes	characteristic, complemented
87	C₄×Q₁₆	C₂×C₁₉	1	2	yes	complemented
88	C₄×D₈	C₂×C₁₉	1	1	yes	characteristic
89	C₂×C₁₉	—	8	2	no	—
90	C₂×C₁₉	#550	1	1	yes	characteristic
91	C₂×C₁₉	C₂×#135	1	1	yes	characteristic
92	C₂×C₁₉	#578	1	1	yes	characteristic
93	C₂×Q₁₆	C₂²×C₁₉	1	2	yes	—
94	C₂×Q₁₆	C₂²×C₁₉	1	2	yes	—
95	C₂×SD₁₆	C₂²×C₁₉	1	4	yes	—
96	C₂×D₈	C₂²×C₁₉	1	1	yes	characteristic
97	C₄⋊Q₈	C₂²×C₁₉	1	2	yes	—
98	#126	—	2	4	no	—
99	#124	C₂²×C₁₉	1	4	yes	—
100	C₂²⋊Q₈	—	2	2	no	—
101	C₄×Q₈	C₂²×C₁₉	1	4	yes	—
102	C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
103	C₄×D₄	C₂²×C₁₉	1	2	yes	—
104	#117	—	2	2	no	—
105	#107	C₂²×C₁₉	1	1	yes	characteristic
106	C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
107	C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
108	#103	C₂²×C₁₉	1	4	yes	—
109	#102	C₂²×C₁₉	1	2	yes	—
110	C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
111	C₄×C₈	C₂²×C₁₉	1	2	yes	—
112	C₁₉	#3393	1	1	yes	characteristic, direct product factor, Sylow
113	C₂×Q₈	D₄×C₁₉	1	1	yes	characteristic
114	C₂×Q₈	C₂³×C₁₉	1	4	yes	—
115	C₂×D₄	C₂³×C₁₉	1	2	yes	—
116	C₂²×C₄	—	2	2	no	—
117	Q₁₆	—	2	4	no	—
118	Q₁₆	—	4	2	no	—
119	SD₁₆	—	4	4	no	—
120	D₈	—	2	2	no	—
121	C₂×C₈	C₂³×C₁₉	1	1	yes	characteristic
122	C₂×C₈	C₂³×C₁₉	1	2	yes	—
123	C₂×C₈	C₂³×C₁₉	1	1	yes	characteristic
124	C₄⋊C₄	—	2	2	no	—
125	C₄⋊C₄	—	2	4	no	—
126	C₄⋊C₄	—	2	2	no	—
127	C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
128	C₄⋊C₄	D₄×C₁₉	1	2	yes	—
129	C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
130	C₂²⋊C₄	—	2	4	no	—
131	C₂²⋊C₄	—	2	2	no	—
132	C₂²⋊C₄	—	2	4	no	—
133	C₄²	—	2	4	no	—
134	C₄²	C₂³×C₁₉	1	1	yes	characteristic
135	C₄²	C₂³×C₁₉	1	2	yes	—
136	C₂³	—	2	2	no	—
137	Q₈	—	2	2	no	—
138	Q₈	—	2	4	no	—
139	Q₈	—	2	4	no	—
140	D₄	—	2	2	no	—
141	D₄	—	2	2	no	—
142	C₂×C₄	—	2	2	no	—
143	C₂×C₄	—	2	4	no	—
144	C₂×C₄	—	4	4	no	—
145	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
146	C₂×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
147	C₂×C₄	C₂×D₄×C₁₉	1	2	yes	—
148	C₂×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
149	C₂×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
150	C₈	—	2	2	no	—
151	C₈	—	2	1	no	—
152	C₈	#41×C₁₉	1	2	yes	—
153	C₂²	—	4	2	no	—
154	C₂²	—	4	2	no	—
155	C₂²	—	4	2	no	—
156	C₂²	C₂²×D₄×C₁₉	1	1	yes	characteristic
157	C₄	—	2	2	no	—
158	C₄	—	2	2	no	—
159	C₄	—	2	1	no	—
160	C₄	—	4	4	no	—
161	C₄	—	4	2	no	—
162	C₄	C₁₉×#135	1	2	yes	—
163	C₄	C₂×#41×C₁₉	1	1	yes	characteristic
164	C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
165	C₂	—	8	2	no	—
166	C₂	C₁₉×#550	1	1	yes	characteristic
167	C₂	C₂×C₁₉×#135	1	1	yes	characteristic
168	C₂	C₁₉×#578	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×D₄
commutator, Frattini, cosocle	C₂×C₄	C₂⁴×C₁₉
prime radical	C₂×D₈×C₁₉	C₂²
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₄×Q₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#556	C₂	semidirect
3. C₁₉×#494	C₂	semidirect
4. C₁₉×#464	C₂	semidirect
5. C₁₉×#461	C₂	semidirect
6. C₈×Q₈×C₁₉	C₂	semidirect
7. C₄×Q₁₆×C₁₉	C₂	semidirect
68. #3393	C₁₉	direct (N × H)
81. #556	C₂×C₁₉	semidirect
83. #494	C₂×C₁₉	semidirect
84. #464	C₂×C₁₉	semidirect
85. #461	C₂×C₁₉	semidirect
86. C₈×Q₈	C₂×C₁₉	semidirect
87. C₄×Q₁₆	C₂×C₁₉	semidirect
112. C₁₉	#3393	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×#556	2
C₁₉×#495	2
C₁₉×#494	2
C₁₉×#464	2
C₁₉×#461	2
C₈×Q₈×C₁₉	2
C₄×Q₁₆×C₁₉	2
C₄×D₈×C₁₉	2
#3393	19

Subgroups — C19×#3393 #14561250

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#3393 #14561250