Subgroups — C₁₉×#12541 #18018500

Order 4864.

402 conjugacy classes of subgroups.

The subgroup lattice has 134 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#347	C₂	1	4	yes	maximal
2	C₄×C₁₉×M₃₂	C₂	1	2	yes	maximal
3	C₁₉×#1726	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×M₃₂	C₂²	1	4	yes	—
5	C₂×C₁₉×#97	C₄	1	1	yes	characteristic
6	C₂×C₁₉×#97	C₂²	1	2	yes	—
7	C₂×C₄×C₈×C₁₉	C₄	1	2	yes	—
8	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
9	C₁₉×#376	C₄	1	1	yes	characteristic
10	C₁₉×#347	C₄	1	16	yes	complemented
11	C₁₉×#346	C₄	1	4	yes	complemented
12	C₄×C₁₆×C₁₉	C₄	1	4	yes	complemented
13	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
14	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
15	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
16	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
17	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
18	C₁₉×M₃₂	C₂×C₄	1	16	yes	—
19	C₂×C₁₆×C₁₉	C₂×C₄	1	8	yes	—
20	C₁₉×#97	—	2	2	no	—
21	C₁₉×#97	C₂×C₄	1	8	yes	—
22	C₄×C₈×C₁₉	—	2	4	no	—
23	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
24	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
25	C₁₉×#95	—	2	2	no	—
26	C₂²×C₄×C₁₉	—	2	2	no	—
27	C₂²×C₄×C₁₉	M₁₆	1	2	yes	—
28	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
29	C₂×C₈×C₁₉	—	2	2	no	—
30	C₂×C₈×C₁₉	—	2	2	no	—
31	C₂×C₈×C₁₉	C₄²	1	4	yes	—
32	C₂×C₈×C₁₉	C₄²	1	1	yes	characteristic
33	C₂×C₈×C₁₉	C₄²	1	1	yes	characteristic
34	C₂×C₈×C₁₉	M₁₆	1	4	yes	—
35	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
36	C₂×C₈×C₁₉	C₂²×C₄	1	4	yes	—
37	C₄²×C₁₉	—	2	2	no	—
38	C₄²×C₁₉	C₄²	1	4	yes	—
39	C₄²×C₁₉	C₄²	1	2	yes	—
40	C₄²×C₁₉	M₁₆	1	2	yes	—
41	C₁₆×C₁₉	C₄²	1	16	yes	—
42	#12541	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
43	C₂³×C₁₉	C₂×M₁₆	1	1	yes	characteristic
44	C₂×C₄×C₁₉	—	2	4	no	—
45	C₂×C₄×C₁₉	—	4	2	no	—
46	C₂×C₄×C₁₉	—	4	4	no	—
47	C₂×C₄×C₁₉	#97	1	4	yes	—
48	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
49	C₂×C₄×C₁₉	C₂×C₄²	1	2	yes	—
50	C₂×C₄×C₁₉	C₂×M₁₆	1	2	yes	—
51	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
52	C₈×C₁₉	—	2	4	no	—
53	C₈×C₁₉	#97	1	2	yes	—
54	C₈×C₁₉	#97	1	2	yes	—
55	C₈×C₁₉	C₂×C₄²	1	4	yes	—
56	C₂×#347	C₂×C₁₉	1	4	yes	—
57	C₄×M₃₂	C₂×C₁₉	1	2	yes	—
58	#1726	C₂×C₁₉	1	1	yes	characteristic
59	C₂²×C₁₉	—	2	2	no	—
60	C₂²×C₁₉	C₂×#97	1	1	yes	characteristic
61	C₂²×C₁₉	C₄×M₁₆	1	2	yes	—
62	C₄×C₁₉	—	2	4	no	—
63	C₄×C₁₉	—	4	4	no	—
64	C₄×C₁₉	C₄³	1	1	yes	characteristic
65	C₄×C₁₉	C₂×#97	1	1	yes	characteristic
66	C₄×C₁₉	C₄×M₁₆	1	2	yes	—
67	C₂×M₃₂	C₂²×C₁₉	1	4	yes	—
68	C₂×#97	C₄×C₁₉	1	1	yes	characteristic
69	C₂×#97	C₂²×C₁₉	1	2	yes	—
70	C₂×C₄×C₈	C₄×C₁₉	1	2	yes	—
71	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
72	#376	C₄×C₁₉	1	1	yes	characteristic
73	#347	C₄×C₁₉	1	16	yes	complemented
74	#346	C₄×C₁₉	1	4	yes	complemented
75	C₄×C₁₆	C₄×C₁₉	1	4	yes	complemented
76	C₂×C₁₉	—	2	2	no	—
77	C₂×C₁₉	C₄×#97	1	1	yes	characteristic
78	C₂×C₁₉	#2110	1	2	yes	—
79	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
80	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
81	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
82	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
83	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
84	M₃₂	C₂×C₄×C₁₉	1	16	yes	—
85	C₂×C₁₆	C₂×C₄×C₁₉	1	8	yes	—
86	#97	—	2	2	no	—
87	#97	C₂×C₄×C₁₉	1	8	yes	—
88	C₄×C₈	—	2	4	no	—
89	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
90	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
91	#95	—	2	2	no	—
92	C₁₉	#12541	1	1	yes	characteristic, direct product factor, Sylow
93	C₂²×C₄	—	2	2	no	—
94	C₂²×C₄	M₁₆×C₁₉	1	2	yes	—
95	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
96	C₂×C₈	—	2	2	no	—
97	C₂×C₈	—	2	2	no	—
98	C₂×C₈	C₄²×C₁₉	1	4	yes	—
99	C₂×C₈	C₄²×C₁₉	1	1	yes	characteristic
100	C₂×C₈	C₄²×C₁₉	1	1	yes	characteristic
101	C₂×C₈	M₁₆×C₁₉	1	4	yes	—
102	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
103	C₂×C₈	C₂²×C₄×C₁₉	1	4	yes	—
104	C₄²	—	2	2	no	—
105	C₄²	C₄²×C₁₉	1	4	yes	—
106	C₄²	C₄²×C₁₉	1	2	yes	—
107	C₄²	M₁₆×C₁₉	1	2	yes	—
108	C₁₆	C₄²×C₁₉	1	16	yes	—
109	C₂³	C₂×M₁₆×C₁₉	1	1	yes	characteristic
110	C₂×C₄	—	2	4	no	—
111	C₂×C₄	—	4	2	no	—
112	C₂×C₄	—	4	4	no	—
113	C₂×C₄	C₁₉×#97	1	4	yes	—
114	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
115	C₂×C₄	C₂×C₄²×C₁₉	1	2	yes	—
116	C₂×C₄	C₂×M₁₆×C₁₉	1	2	yes	—
117	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
118	C₈	—	2	4	no	—
119	C₈	C₁₉×#97	1	2	yes	—
120	C₈	C₁₉×#97	1	2	yes	—
121	C₈	C₂×C₄²×C₁₉	1	4	yes	—
122	C₂²	—	2	2	no	—
123	C₂²	C₂×C₁₉×#97	1	1	yes	characteristic
124	C₂²	C₄×M₁₆×C₁₉	1	2	yes	—
125	C₄	—	2	4	no	—
126	C₄	—	4	4	no	—
127	C₄	C₄³×C₁₉	1	1	yes	characteristic
128	C₄	C₂×C₁₉×#97	1	1	yes	characteristic
129	C₄	C₄×M₁₆×C₁₉	1	2	yes	—
130	C₂	—	2	2	no	—
131	C₂	C₄×C₁₉×#97	1	1	yes	characteristic
132	C₂	C₁₉×#2110	1	2	yes	—

	subgroup	G/H
center	C₂×C₈×C₁₉	C₄²
commutator	C₄	C₄³×C₁₉
Frattini, cosocle	C₂²×C₈	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×#97
prime radical	C₂³×C₁₉	C₂×M₁₆
LCS	G ▷ C₄ ▷ C₁
UCS	C₁ ◁ C₂×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
10. C₁₉×#347	C₄	semidirect
11. C₁₉×#346	C₄	semidirect
12. C₄×C₁₆×C₁₉	C₄	semidirect
42. #12541	C₁₉	direct (N × H)
73. #347	C₄×C₁₉	semidirect
74. #346	C₄×C₁₉	semidirect
75. C₄×C₁₆	C₄×C₁₉	semidirect
92. C₁₉	#12541	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#347	2
C₄×C₁₉×M₃₂	2
C₁₉×#1726	2
#12541	19

Subgroups — C19×#12541 #18018500

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#12541 #18018500