Subgroups — C₂²×C₁₉×#366 #18039364

Order 4864.

782 conjugacy classes of subgroups.

The subgroup lattice has 132 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₁₉×#107	C₂	1	2	yes	maximal
3	C₂×C₁₉×#366	C₂	1	12	yes	maximal, direct product factor
4	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
5	C₂²×C₄⋊C₄×C₁₉	—	2	2	no	—
6	C₂²×C₁₆×C₁₉	C₄	1	8	yes	complemented
7	C₂²×C₁₆×C₁₉	C₂²	1	6	yes	—
8	C₂×C₁₉×#107	—	2	6	no	—
9	C₂×C₁₉×#107	C₂²	1	12	yes	—
10	C₁₉×#366	C₂²	1	16	yes	direct product factor
11	C₂³×C₄×C₁₉	—	4	2	no	—
12	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
13	C₂²×C₈×C₁₉	C₂×C₄	1	4	yes	—
14	C₂²×C₈×C₁₉	D₄	1	3	yes	—
15	C₂²×C₈×C₁₉	Q₈	1	4	yes	—
16	C₂²×C₈×C₁₉	C₂³	1	3	yes	—
17	C₂×C₄⋊C₄×C₁₉	—	2	12	no	—
18	C₂×C₄⋊C₄×C₁₉	—	4	6	no	—
19	C₂×C₁₆×C₁₉	C₂×C₄	1	24	yes	complemented
20	C₂×C₁₆×C₁₉	C₂³	1	4	yes	—
21	C₁₉×#107	—	2	12	no	—
22	C₁₉×#107	C₂³	1	8	yes	—
23	C₂⁴×C₁₉	D₈	1	1	yes	characteristic
24	C₂²×C₄×C₁₉	—	4	12	no	—
25	C₂²×C₄×C₁₉	—	8	8	no	—
26	C₂²×C₄×C₁₉	C₄⋊C₄	1	4	yes	—
27	C₂²×C₄×C₁₉	D₈	1	3	yes	—
28	C₂²×C₄×C₁₉	Q₁₆	1	4	yes	—
29	C₂²×C₄×C₁₉	C₂×D₄	1	3	yes	—
30	C₂×C₈×C₁₉	C₄⋊C₄	1	12	yes	—
31	C₂×C₈×C₁₉	C₂²×C₄	1	6	yes	—
32	C₂×C₈×C₁₉	C₂×D₄	1	3	yes	—
33	C₂×C₈×C₁₉	C₂×Q₈	1	6	yes	—
34	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
35	C₄⋊C₄×C₁₉	—	2	8	no	—
36	C₄⋊C₄×C₁₉	—	4	12	no	—
37	C₁₆×C₁₉	C₂²×C₄	1	8	yes	complemented
38	C₂²×#366	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
39	C₂³×C₁₉	#107	1	4	yes	—
40	C₂³×C₁₉	D₁₆	1	4	yes	—
41	C₂³×C₁₉	Q₃₂	1	4	yes	—
42	C₂³×C₁₉	C₂×D₈	1	3	yes	—
43	C₂×C₄×C₁₉	—	4	8	no	—
44	C₂×C₄×C₁₉	—	8	24	no	—
45	C₂×C₄×C₁₉	#107	1	12	yes	—
46	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	6	yes	—
47	C₂×C₄×C₁₉	C₂×D₈	1	3	yes	—
48	C₂×C₄×C₁₉	C₂×Q₁₆	1	6	yes	—
49	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
50	C₈×C₁₉	C₂×C₄⋊C₄	1	6	yes	—
51	C₈×C₁₉	C₂³×C₄	1	1	yes	characteristic
52	C₈×C₁₉	C₂²×Q₈	1	1	yes	characteristic
53	C₂³×C₁₆	C₂×C₁₉	1	1	yes	characteristic
54	C₂²×#107	C₂×C₁₉	1	2	yes	—
55	C₂×#366	C₂×C₁₉	1	12	yes	direct product factor
56	C₂²×C₁₉	#366	1	16	yes	direct product factor
57	C₂²×C₁₉	C₂×#107	1	6	yes	—
58	C₂²×C₁₉	C₂×D₁₆	1	6	yes	—
59	C₂²×C₁₉	C₂×Q₃₂	1	6	yes	—
60	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
61	C₄×C₁₉	—	8	8	no	—
62	C₄×C₁₉	C₂×#107	1	6	yes	—
63	C₄×C₁₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
64	C₄×C₁₉	C₂²×Q₁₆	1	1	yes	characteristic
65	C₂³×C₈	C₂²×C₁₉	1	1	yes	characteristic
66	C₂²×C₄⋊C₄	—	2	2	no	—
67	C₂²×C₁₆	C₄×C₁₉	1	8	yes	complemented
68	C₂²×C₁₆	C₂²×C₁₉	1	6	yes	—
69	C₂×#107	—	2	6	no	—
70	C₂×#107	C₂²×C₁₉	1	12	yes	—
71	#366	C₂²×C₁₉	1	16	yes	direct product factor
72	C₂×C₁₉	C₂×#366	1	12	yes	direct product factor
73	C₂×C₁₉	C₂²×#107	1	1	yes	characteristic
74	C₂×C₁₉	C₂²×D₁₆	1	1	yes	characteristic
75	C₂×C₁₉	C₂²×Q₃₂	1	1	yes	characteristic
76	C₂³×C₄	—	4	2	no	—
77	C₂³×C₄	D₄×C₁₉	1	1	yes	characteristic
78	C₂²×C₈	C₂×C₄×C₁₉	1	4	yes	—
79	C₂²×C₈	D₄×C₁₉	1	3	yes	—
80	C₂²×C₈	Q₈×C₁₉	1	4	yes	—
81	C₂²×C₈	C₂³×C₁₉	1	3	yes	—
82	C₂×C₄⋊C₄	—	2	12	no	—
83	C₂×C₄⋊C₄	—	4	6	no	—
84	C₂×C₁₆	C₂×C₄×C₁₉	1	24	yes	complemented
85	C₂×C₁₆	C₂³×C₁₉	1	4	yes	—
86	#107	—	2	12	no	—
87	#107	C₂³×C₁₉	1	8	yes	—
88	C₁₉	C₂²×#366	1	1	yes	characteristic, direct product factor, Sylow
89	C₂⁴	D₈×C₁₉	1	1	yes	characteristic
90	C₂²×C₄	—	4	12	no	—
91	C₂²×C₄	—	8	8	no	—
92	C₂²×C₄	C₄⋊C₄×C₁₉	1	4	yes	—
93	C₂²×C₄	D₈×C₁₉	1	3	yes	—
94	C₂²×C₄	Q₁₆×C₁₉	1	4	yes	—
95	C₂²×C₄	C₂×D₄×C₁₉	1	3	yes	—
96	C₂×C₈	C₄⋊C₄×C₁₉	1	12	yes	—
97	C₂×C₈	C₂²×C₄×C₁₉	1	6	yes	—
98	C₂×C₈	C₂×D₄×C₁₉	1	3	yes	—
99	C₂×C₈	C₂×Q₈×C₁₉	1	6	yes	—
100	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
101	C₄⋊C₄	—	2	8	no	—
102	C₄⋊C₄	—	4	12	no	—
103	C₁₆	C₂²×C₄×C₁₉	1	8	yes	complemented
104	C₂³	C₁₉×#107	1	4	yes	—
105	C₂³	C₁₉×D₁₆	1	4	yes	—
106	C₂³	C₁₉×Q₃₂	1	4	yes	—
107	C₂³	C₂×D₈×C₁₉	1	3	yes	—
108	C₂×C₄	—	4	8	no	—
109	C₂×C₄	—	8	24	no	—
110	C₂×C₄	C₁₉×#107	1	12	yes	—
111	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	6	yes	—
112	C₂×C₄	C₂×D₈×C₁₉	1	3	yes	—
113	C₂×C₄	C₂×Q₁₆×C₁₉	1	6	yes	—
114	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
115	C₈	C₂×C₄⋊C₄×C₁₉	1	6	yes	—
116	C₈	C₂³×C₄×C₁₉	1	1	yes	characteristic
117	C₈	C₂²×Q₈×C₁₉	1	1	yes	characteristic
118	C₂²	C₁₉×#366	1	16	yes	direct product factor
119	C₂²	C₂×C₁₉×#107	1	6	yes	—
120	C₂²	C₂×C₁₉×D₁₆	1	6	yes	—
121	C₂²	C₂×C₁₉×Q₃₂	1	6	yes	—
122	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
123	C₄	—	8	8	no	—
124	C₄	C₂×C₁₉×#107	1	6	yes	—
125	C₄	C₂²×C₄⋊C₄×C₁₉	1	1	yes	characteristic
126	C₄	C₂²×Q₁₆×C₁₉	1	1	yes	characteristic
127	C₂	C₂×C₁₉×#366	1	12	yes	direct product factor
128	C₂	C₂²×C₁₉×#107	1	1	yes	characteristic
129	C₂	C₂²×C₁₉×D₁₆	1	1	yes	characteristic
130	C₂	C₂²×C₁₉×Q₃₂	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂⁴×C₁₉	D₈
commutator	C₈	C₂³×C₄×C₁₉
Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
LCS	G ▷ C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂⁴×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. C₂×C₁₉×#366	C₂	direct (N × H)
6. C₂²×C₁₆×C₁₉	C₄	semidirect
10. C₁₉×#366	C₂²	direct (N × H)
19. C₂×C₁₆×C₁₉	C₂×C₄	semidirect
37. C₁₆×C₁₉	C₂²×C₄	semidirect
38. C₂²×#366	C₁₉	direct (N × H)
55. C₂×#366	C₂×C₁₉	direct (N × H)
56. C₂²×C₁₉	#366	direct (N × H)
67. C₂²×C₁₆	C₄×C₁₉	semidirect
71. #366	C₂²×C₁₉	direct (N × H)
72. C₂×C₁₉	C₂×#366	direct (N × H)
84. C₂×C₁₆	C₂×C₄×C₁₉	semidirect
88. C₁₉	C₂²×#366	direct (N × H)
103. C₁₆	C₂²×C₄×C₁₉	semidirect
118. C₂²	C₁₉×#366	direct (N × H)
127. C₂	C₂×C₁₉×#366	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×C₁₆×C₁₉	2
C₂²×C₁₉×#107	2
C₂×C₁₉×#366	2
C₂²×#366	19

Subgroups — C22×C19×#366 #18039364

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×C₁₉×#366 #18039364