Subgroups — C₁₉×#7465 #18013424

Order 4864.

202 conjugacy classes of subgroups.

The subgroup lattice has 140 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₁₉×C₃₂	C₂	1	2	yes	maximal
2	C₂×C₄×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₂²×C₁₆×C₁₉	C₄	1	1	yes	characteristic
4	C₂²×C₁₆×C₁₉	C₂²	1	1	yes	characteristic
5	C₂×C₄×C₈×C₁₉	C₄	1	1	yes	characteristic
6	C₂×C₁₉×C₃₂	—	2	2	no	—
7	C₂×C₁₉×C₃₂	—	2	2	no	—
8	C₂×C₁₉×C₃₂	C₄	1	4	yes	complemented
9	C₄×C₁₆×C₁₉	—	2	2	no	—
10	C₂²×C₈×C₁₉	C₈	1	1	yes	characteristic
11	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
12	C₂×C₄²×C₁₉	C₈	1	1	yes	characteristic
13	C₂×C₁₆×C₁₉	—	2	1	no	—
14	C₂×C₁₆×C₁₉	—	2	1	no	—
15	C₂×C₁₆×C₁₉	C₈	1	2	yes	—
16	C₂×C₁₆×C₁₉	C₂×C₄	1	2	yes	—
17	C₂×C₁₆×C₁₉	D₄	1	1	yes	characteristic
18	C₂×C₁₆×C₁₉	D₄	1	2	yes	—
19	C₂×C₁₆×C₁₉	Q₈	1	1	yes	characteristic
20	C₄×C₈×C₁₉	—	2	1	no	—
21	C₄×C₈×C₁₉	—	2	1	no	—
22	C₁₉×C₃₂	—	2	4	no	—
23	C₂²×C₄×C₁₉	C₁₆	1	2	yes	—
24	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
25	C₂×C₈×C₁₉	—	2	1	no	—
26	C₂×C₈×C₁₉	—	2	1	no	—
27	C₂×C₈×C₁₉	C₁₆	1	2	yes	—
28	C₂×C₈×C₁₉	C₄²	1	1	yes	characteristic
29	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
30	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
31	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
32	C₂×C₈×C₁₉	M₁₆	1	1	yes	characteristic
33	C₂×C₈×C₁₉	M₁₆	1	1	yes	characteristic
34	C₄²×C₁₉	—	2	1	no	—
35	C₄²×C₁₉	—	2	1	no	—
36	C₁₆×C₁₉	—	2	2	no	—
37	C₁₆×C₁₉	C₂²⋊C₄	1	2	yes	—
38	C₁₆×C₁₉	C₄⋊C₄	1	2	yes	—
39	#7465	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
40	C₂³×C₁₉	C₂×C₁₆	1	1	yes	characteristic
41	C₂×C₄×C₁₉	—	2	2	no	—
42	C₂×C₄×C₁₉	—	2	2	no	—
43	C₂×C₄×C₁₉	C₃₂	1	4	yes	complemented
44	C₂×C₄×C₁₉	C₄×C₈	1	1	yes	characteristic
45	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
46	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
47	C₂×C₄×C₁₉	C₂×C₁₆	1	1	yes	characteristic
48	C₂×C₄×C₁₉	M₃₂	1	1	yes	characteristic
49	C₂×C₄×C₁₉	M₃₂	1	1	yes	characteristic
50	C₈×C₁₉	—	2	2	no	—
51	C₈×C₁₉	#95	1	1	yes	characteristic
52	C₈×C₁₉	#97	1	1	yes	characteristic
53	C₈×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
54	C₈×C₁₉	C₄⋊C₈	1	1	yes	characteristic
55	C₂²×C₃₂	C₂×C₁₉	1	2	yes	—
56	C₂×C₄×C₁₆	C₂×C₁₉	1	1	yes	characteristic
57	C₂²×C₁₉	C₄×C₁₆	1	1	yes	characteristic
58	C₂²×C₁₉	C₂²⋊C₁₆	1	1	yes	characteristic
59	C₂²×C₁₉	C₄⋊C₁₆	1	1	yes	characteristic
60	C₂²×C₁₉	C₂×C₃₂	1	2	yes	—
61	C₂²×C₁₉	M₆₄	1	2	yes	—
62	C₄×C₁₉	—	2	4	no	—
63	C₄×C₁₉	#336	1	1	yes	characteristic
64	C₄×C₁₉	#346	1	1	yes	characteristic
65	C₄×C₁₉	C₂²⋊C₁₆	1	1	yes	characteristic
66	C₄×C₁₉	C₄⋊C₁₆	1	1	yes	characteristic
67	C₂²×C₁₆	C₄×C₁₉	1	1	yes	characteristic
68	C₂²×C₁₆	C₂²×C₁₉	1	1	yes	characteristic
69	C₂×C₄×C₈	C₄×C₁₉	1	1	yes	characteristic
70	C₂×C₃₂	—	2	2	no	—
71	C₂×C₃₂	—	2	2	no	—
72	C₂×C₃₂	C₄×C₁₉	1	4	yes	complemented
73	C₄×C₁₆	—	2	2	no	—
74	C₂×C₁₉	#1374	1	1	yes	characteristic
75	C₂×C₁₉	C₄×C₃₂	1	1	yes	characteristic
76	C₂×C₁₉	#1397	1	1	yes	characteristic
77	C₂×C₁₉	C₂²⋊C₃₂	1	2	yes	—
78	C₂×C₁₉	C₄⋊C₃₂	1	2	yes	—
79	C₂²×C₈	C₈×C₁₉	1	1	yes	characteristic
80	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
81	C₂×C₄²	C₈×C₁₉	1	1	yes	characteristic
82	C₂×C₁₆	—	2	1	no	—
83	C₂×C₁₆	—	2	1	no	—
84	C₂×C₁₆	C₈×C₁₉	1	2	yes	—
85	C₂×C₁₆	C₂×C₄×C₁₉	1	2	yes	—
86	C₂×C₁₆	D₄×C₁₉	1	1	yes	characteristic
87	C₂×C₁₆	D₄×C₁₉	1	2	yes	—
88	C₂×C₁₆	Q₈×C₁₉	1	1	yes	characteristic
89	C₄×C₈	—	2	1	no	—
90	C₄×C₈	—	2	1	no	—
91	C₃₂	—	2	4	no	—
92	C₁₉	#7465	1	1	yes	characteristic, direct product factor, Sylow
93	C₂²×C₄	C₁₆×C₁₉	1	2	yes	—
94	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
95	C₂×C₈	—	2	1	no	—
96	C₂×C₈	—	2	1	no	—
97	C₂×C₈	C₁₆×C₁₉	1	2	yes	—
98	C₂×C₈	C₄²×C₁₉	1	1	yes	characteristic
99	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
100	C₂×C₈	C₄⋊C₄×C₁₉	1	1	yes	characteristic
101	C₂×C₈	C₂×C₈×C₁₉	1	1	yes	characteristic
102	C₂×C₈	M₁₆×C₁₉	1	1	yes	characteristic
103	C₂×C₈	M₁₆×C₁₉	1	1	yes	characteristic
104	C₄²	—	2	1	no	—
105	C₄²	—	2	1	no	—
106	C₁₆	—	2	2	no	—
107	C₁₆	C₂²⋊C₄×C₁₉	1	2	yes	—
108	C₁₆	C₄⋊C₄×C₁₉	1	2	yes	—
109	C₂³	C₂×C₁₆×C₁₉	1	1	yes	characteristic
110	C₂×C₄	—	2	2	no	—
111	C₂×C₄	—	2	2	no	—
112	C₂×C₄	C₁₉×C₃₂	1	4	yes	complemented
113	C₂×C₄	C₄×C₈×C₁₉	1	1	yes	characteristic
114	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
115	C₂×C₄	C₁₉×C₄⋊C₈	1	1	yes	characteristic
116	C₂×C₄	C₂×C₁₆×C₁₉	1	1	yes	characteristic
117	C₂×C₄	C₁₉×M₃₂	1	1	yes	characteristic
118	C₂×C₄	C₁₉×M₃₂	1	1	yes	characteristic
119	C₈	—	2	2	no	—
120	C₈	C₁₉×#95	1	1	yes	characteristic
121	C₈	C₁₉×#97	1	1	yes	characteristic
122	C₈	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
123	C₈	C₁₉×C₄⋊C₈	1	1	yes	characteristic
124	C₂²	C₄×C₁₆×C₁₉	1	1	yes	characteristic
125	C₂²	C₁₉×C₂²⋊C₁₆	1	1	yes	characteristic
126	C₂²	C₁₉×C₄⋊C₁₆	1	1	yes	characteristic
127	C₂²	C₂×C₁₉×C₃₂	1	2	yes	—
128	C₂²	C₁₉×M₆₄	1	2	yes	—
129	C₄	—	2	4	no	—
130	C₄	C₁₉×#336	1	1	yes	characteristic
131	C₄	C₁₉×#346	1	1	yes	characteristic
132	C₄	C₁₉×C₂²⋊C₁₆	1	1	yes	characteristic
133	C₄	C₁₉×C₄⋊C₁₆	1	1	yes	characteristic
134	C₂	C₁₉×#1374	1	1	yes	characteristic
135	C₂	C₄×C₁₉×C₃₂	1	1	yes	characteristic
136	C₂	C₁₉×#1397	1	1	yes	characteristic
137	C₂	C₁₉×C₂²⋊C₃₂	1	2	yes	—
138	C₂	C₁₉×C₄⋊C₃₂	1	2	yes	—

	subgroup	G/H
center	C₂²×C₁₆×C₁₉	C₂²
commutator	C₂	C₄×C₁₉×C₃₂
Frattini, cosocle	C₂²×C₁₆	C₂²×C₁₉
socle, prime radical	C₂³×C₁₉	C₂×C₁₆
LCS	G ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₆×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
8. C₂×C₁₉×C₃₂	C₄	semidirect
39. #7465	C₁₉	direct (N × H)
43. C₂×C₄×C₁₉	C₃₂	semidirect
72. C₂×C₃₂	C₄×C₁₉	semidirect
92. C₁₉	#7465	direct (N × H)
112. C₂×C₄	C₁₉×C₃₂	semidirect

Maximal subgroups

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

subgroup	index
C₂²×C₁₉×C₃₂	2
C₂×C₄×C₁₆×C₁₉	2
#7465	19

Subgroups — C19×#7465 #18013424

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#7465 #18013424