Subgroups — C₁₉×#12595 #18018554

Order 4864.

326 conjugacy classes of subgroups.

The subgroup lattice has 176 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	2	yes	maximal
2	C₄×C₁₉×#97	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1377	C₂	1	2	yes	maximal
4	C₁₉×#1376	C₂	1	2	yes	maximal
5	C₂×C₁₉×M₃₂	C₂²	1	4	yes	—
6	C₂×C₁₉×#97	C₄	1	1	yes	characteristic
7	C₂×C₁₉×#97	C₄	1	1	yes	characteristic
8	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
9	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
10	C₂×C₄×C₈×C₁₉	C₄	1	1	yes	characteristic
11	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
12	C₄³×C₁₉	C₄	1	1	yes	characteristic
13	C₁₉×#347	C₄	1	8	yes	complemented
14	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
15	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
16	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
17	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
18	C₂×C₄²×C₁₉	—	2	2	no	—
19	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
20	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
21	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
22	C₁₉×M₃₂	—	2	4	no	—
23	C₁₉×M₃₂	C₂×C₄	1	8	yes	—
24	C₂×C₁₆×C₁₉	—	2	4	no	—
25	C₁₉×#97	—	2	2	no	—
26	C₁₉×#97	—	2	2	no	—
27	C₁₉×#97	—	2	2	no	—
28	C₁₉×#97	C₂×C₄	1	4	yes	—
29	C₄×C₈×C₁₉	—	2	2	no	—
30	C₄×C₈×C₁₉	—	2	2	no	—
31	C₂²×C₄×C₁₉	—	2	1	no	—
32	C₂²×C₄×C₁₉	—	2	1	no	—
33	C₂²×C₄×C₁₉	M₁₆	1	2	yes	—
34	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
35	C₂×C₈×C₁₉	—	2	1	no	—
36	C₂×C₈×C₁₉	—	2	1	no	—
37	C₂×C₈×C₁₉	—	2	1	no	—
38	C₂×C₈×C₁₉	—	2	1	no	—
39	C₂×C₈×C₁₉	—	2	1	no	—
40	C₂×C₈×C₁₉	—	2	1	no	—
41	C₂×C₈×C₁₉	C₄²	1	2	yes	—
42	C₂×C₈×C₁₉	M₁₆	1	2	yes	—
43	C₂×C₈×C₁₉	M₁₆	1	2	yes	—
44	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
45	C₂×C₈×C₁₉	#41	1	2	yes	—
46	C₂×C₈×C₁₉	#41	1	2	yes	—
47	C₄²×C₁₉	—	2	1	no	—
48	C₄²×C₁₉	—	2	1	no	—
49	C₄²×C₁₉	—	2	1	no	—
50	C₄²×C₁₉	—	2	1	no	—
51	C₄²×C₁₉	—	4	4	no	—
52	C₄²×C₁₉	C₄²	1	2	yes	—
53	C₄²×C₁₉	M₁₆	1	2	yes	—
54	C₁₆×C₁₉	—	2	8	no	—
55	#12595	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
56	C₂³×C₁₉	C₂×M₁₆	1	1	yes	characteristic
57	C₂×C₄×C₁₉	—	2	4	no	—
58	C₂×C₄×C₁₉	—	2	2	no	—
59	C₂×C₄×C₁₉	—	2	2	no	—
60	C₂×C₄×C₁₉	—	2	2	no	—
61	C₂×C₄×C₁₉	—	4	2	no	—
62	C₂×C₄×C₁₉	—	4	2	no	—
63	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
64	C₂×C₄×C₁₉	#117	1	1	yes	characteristic
65	C₂×C₄×C₁₉	#117	1	1	yes	characteristic
66	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
67	C₂×C₄×C₁₉	C₂×M₁₆	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	2	no	—
72	C₈×C₁₉	#117	1	4	yes	—
73	C₂×#347	C₂×C₁₉	1	2	yes	—
74	C₄×#97	C₂×C₁₉	1	1	yes	characteristic
75	#1377	C₂×C₁₉	1	2	yes	—
76	#1376	C₂×C₁₉	1	2	yes	—
77	C₂²×C₁₉	—	2	2	no	—
78	C₂²×C₁₉	C₄×M₁₆	1	1	yes	characteristic
79	C₂²×C₁₉	#432	1	1	yes	characteristic
80	C₂²×C₁₉	#432	1	1	yes	characteristic
81	C₄×C₁₉	—	2	4	no	—
82	C₄×C₁₉	—	4	2	no	—
83	C₄×C₁₉	—	4	2	no	—
84	C₄×C₁₉	#376	1	1	yes	characteristic
85	C₄×C₁₉	C₄×M₁₆	1	1	yes	characteristic
86	C₄×C₁₉	#432	1	1	yes	characteristic
87	C₄×C₁₉	#432	1	1	yes	characteristic
88	C₂×M₃₂	C₂²×C₁₉	1	4	yes	—
89	C₂×#97	C₄×C₁₉	1	1	yes	characteristic
90	C₂×#97	C₄×C₁₉	1	1	yes	characteristic
91	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
92	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
93	C₂×C₄×C₈	C₄×C₁₉	1	1	yes	characteristic
94	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
95	C₄³	C₄×C₁₉	1	1	yes	characteristic
96	#347	C₄×C₁₉	1	8	yes	complemented
97	C₂×C₁₉	—	2	1	no	—
98	C₂×C₁₉	—	2	1	no	—
99	C₂×C₁₉	#1745	1	1	yes	characteristic
100	C₂×C₁₉	#2165	1	2	yes	—
101	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
102	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
103	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
104	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
105	C₂×C₄²	—	2	2	no	—
106	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
107	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
108	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
109	M₃₂	—	2	4	no	—
110	M₃₂	C₂×C₄×C₁₉	1	8	yes	—
111	C₂×C₁₆	—	2	4	no	—
112	#97	—	2	2	no	—
113	#97	—	2	2	no	—
114	#97	—	2	2	no	—
115	#97	C₂×C₄×C₁₉	1	4	yes	—
116	C₄×C₈	—	2	2	no	—
117	C₄×C₈	—	2	2	no	—
118	C₁₉	#12595	1	1	yes	characteristic, direct product factor, Sylow
119	C₂²×C₄	—	2	1	no	—
120	C₂²×C₄	—	2	1	no	—
121	C₂²×C₄	M₁₆×C₁₉	1	2	yes	—
122	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
123	C₂×C₈	—	2	1	no	—
124	C₂×C₈	—	2	1	no	—
125	C₂×C₈	—	2	1	no	—
126	C₂×C₈	—	2	1	no	—
127	C₂×C₈	—	2	1	no	—
128	C₂×C₈	—	2	1	no	—
129	C₂×C₈	C₄²×C₁₉	1	2	yes	—
130	C₂×C₈	M₁₆×C₁₉	1	2	yes	—
131	C₂×C₈	M₁₆×C₁₉	1	2	yes	—
132	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
133	C₂×C₈	#41×C₁₉	1	2	yes	—
134	C₂×C₈	#41×C₁₉	1	2	yes	—
135	C₄²	—	2	1	no	—
136	C₄²	—	2	1	no	—
137	C₄²	—	2	1	no	—
138	C₄²	—	2	1	no	—
139	C₄²	—	4	4	no	—
140	C₄²	C₄²×C₁₉	1	2	yes	—
141	C₄²	M₁₆×C₁₉	1	2	yes	—
142	C₁₆	—	2	8	no	—
143	C₂³	C₂×M₁₆×C₁₉	1	1	yes	characteristic
144	C₂×C₄	—	2	4	no	—
145	C₂×C₄	—	2	2	no	—
146	C₂×C₄	—	2	2	no	—
147	C₂×C₄	—	2	2	no	—
148	C₂×C₄	—	4	2	no	—
149	C₂×C₄	—	4	2	no	—
150	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
151	C₂×C₄	C₁₉×#117	1	1	yes	characteristic
152	C₂×C₄	C₁₉×#117	1	1	yes	characteristic
153	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
154	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
155	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
156	C₈	—	2	2	no	—
157	C₈	—	2	2	no	—
158	C₈	—	2	2	no	—
159	C₈	C₁₉×#117	1	4	yes	—
160	C₂²	—	2	2	no	—
161	C₂²	C₄×M₁₆×C₁₉	1	1	yes	characteristic
162	C₂²	C₁₉×#432	1	1	yes	characteristic
163	C₂²	C₁₉×#432	1	1	yes	characteristic
164	C₄	—	2	4	no	—
165	C₄	—	4	2	no	—
166	C₄	—	4	2	no	—
167	C₄	C₁₉×#376	1	1	yes	characteristic
168	C₄	C₄×M₁₆×C₁₉	1	1	yes	characteristic
169	C₄	C₁₉×#432	1	1	yes	characteristic
170	C₄	C₁₉×#432	1	1	yes	characteristic
171	C₂	—	2	1	no	—
172	C₂	—	2	1	no	—
173	C₂	C₁₉×#1745	1	1	yes	characteristic
174	C₂	C₁₉×#2165	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₁₉	#117
commutator	C₂×C₄	C₂×C₄²×C₁₉
Frattini, cosocle	C₂²×C₈	C₂³×C₁₉
socle	C₂²×C₁₉	#432
prime radical	C₂³×C₁₉	C₂×M₁₆
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂×C₁₉×#97 ◁ G

Complements

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

N	H ≅ G/N	type
13. C₁₉×#347	C₄	semidirect
55. #12595	C₁₉	direct (N × H)
96. #347	C₄×C₁₉	semidirect
118. C₁₉	#12595	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×#97	2
C₁₉×#1377	2
C₁₉×#1376	2
#12595	19

Subgroups — C19×#12595 #18018554

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#12595 #18018554