Subgroups — C₁₉×#34638 #18040597

Order 4864.

1598 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2647	C₂	1	8	yes	maximal, complemented
2	C₁₉×#2646	C₂	1	8	yes	maximal
3	C₁₉×#2402	C₂	1	8	yes	maximal, complemented
4	C₁₉×#2296	C₂	1	4	yes	maximal
5	C₁₉×#2285	C₂	1	2	yes	maximal
6	C₂×C₁₉×#376	C₂	1	1	yes	maximal, characteristic
7	C₂×C₁₉×#117	C₂²	1	4	yes	—
8	C₂²×C₄²×C₁₉	C₂²	1	2	yes	—
9	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
10	C₁₉×#400	C₂²	1	32	yes	—
11	C₁₉×#398	C₂²	1	32	yes	—
12	C₁₉×#389	C₂²	1	16	yes	—
13	C₁₉×#385	C₂²	1	16	yes	—
14	C₁₉×#384	C₂²	1	4	yes	—
15	C₁₉×#382	C₂²	1	4	yes	—
16	C₁₉×#380	C₂²	1	8	yes	—
17	C₄×C₄⋊C₄×C₁₉	C₂²	1	8	yes	—
18	C₄×C₄⋊C₄×C₁₉	C₂²	1	16	yes	—
19	C₁₉×#376	C₂²	1	4	yes	—
20	C₁₉×#376	C₂²	1	4	yes	—
21	C₂×C₁₉×#95	C₂²	1	4	yes	—
22	C₂³×C₄×C₁₉	C₂³	1	4	yes	—
23	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
24	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
25	C₁₉×#117	—	2	16	no	—
26	C₂×C₄⋊C₄×C₁₉	C₂³	1	8	yes	—
27	C₂×C₄⋊C₄×C₁₉	C₂³	1	16	yes	—
28	C₂×C₄⋊C₄×C₁₉	C₂³	1	32	yes	—
29	C₂×C₂²⋊C₄×C₁₉	C₂³	1	8	yes	—
30	C₂×C₄²×C₁₉	—	2	8	no	—
31	C₂×C₄²×C₁₉	Q₈	1	8	yes	—
32	C₂×C₄²×C₁₉	C₂³	1	4	yes	—
33	C₂×C₄²×C₁₉	C₂³	1	4	yes	—
34	C₂×C₄²×C₁₉	C₂³	1	8	yes	—
35	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
36	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
37	C₁₉×#95	C₂³	1	16	yes	—
38	C₁₉×#95	C₂³	1	16	yes	—
39	C₁₉×#95	C₂³	1	32	yes	—
40	C₂⁴×C₁₉	C₂⁴	1	1	yes	characteristic
41	C₂²×C₄×C₁₉	—	2	8	no	—
42	C₂²×C₄×C₁₉	—	4	4	no	—
43	C₂²×C₄×C₁₉	—	4	8	no	—
44	C₂²×C₄×C₁₉	C₂×Q₈	1	8	yes	—
45	C₂²×C₄×C₁₉	C₂×Q₈	1	4	yes	—
46	C₂²×C₄×C₁₉	#41	1	8	yes	—
47	C₂²×C₄×C₁₉	C₂⁴	1	8	yes	—
48	C₂²×C₄×C₁₉	C₂⁴	1	16	yes	—
49	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
50	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
51	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
52	C₄⋊C₄×C₁₉	—	2	16	no	—
53	C₄⋊C₄×C₁₉	—	4	16	no	—
54	C₄⋊C₄×C₁₉	—	4	32	no	—
55	C₂²⋊C₄×C₁₉	—	2	16	no	—
56	C₄²×C₁₉	—	2	8	no	—
57	C₄²×C₁₉	—	2	8	no	—
58	C₄²×C₁₉	—	2	16	no	—
59	C₄²×C₁₉	C₂×Q₈	1	8	yes	—
60	C₄²×C₁₉	C₂×Q₈	1	8	yes	—
61	#34638	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
62	C₂³×C₁₉	—	2	4	no	—
63	C₂³×C₁₉	C₂²×Q₈	1	2	yes	—
64	C₂³×C₁₉	C₂×#41	1	4	yes	—
65	C₂³×C₁₉	C₂⁵	1	1	yes	characteristic
66	C₂×C₄×C₁₉	—	2	8	no	—
67	C₂×C₄×C₁₉	—	2	8	no	—
68	C₂×C₄×C₁₉	—	2	16	no	—
69	C₂×C₄×C₁₉	—	2	32	no	—
70	C₂×C₄×C₁₉	—	2	16	no	—
71	C₂×C₄×C₁₉	—	4	8	no	—
72	C₂×C₄×C₁₉	—	4	16	no	—
73	C₂×C₄×C₁₉	#125	1	16	yes	—
74	C₂×C₄×C₁₉	C₂²×Q₈	1	8	yes	—
75	C₂×C₄×C₁₉	C₂²×Q₈	1	2	yes	—
76	C₂×C₄×C₁₉	C₂²×Q₈	1	2	yes	—
77	C₂×C₄×C₁₉	C₂×#41	1	4	yes	—
78	C₂×C₄×C₁₉	C₂×#41	1	4	yes	—
79	#2647	C₂×C₁₉	1	8	yes	complemented
80	#2646	C₂×C₁₉	1	8	yes	—
81	#2402	C₂×C₁₉	1	8	yes	complemented
82	#2296	C₂×C₁₉	1	4	yes	—
83	#2285	C₂×C₁₉	1	2	yes	—
84	C₂×#376	C₂×C₁₉	1	1	yes	characteristic
85	C₂²×C₁₉	—	2	8	no	—
86	C₂²×C₁₉	—	2	4	no	—
87	C₂²×C₁₉	C₂×#125	1	4	yes	—
88	C₂²×C₁₉	C₂³×Q₈	1	1	yes	characteristic
89	C₂²×C₁₉	C₂²×#41	1	2	yes	—
90	C₂²×C₁₉	#585	1	4	yes	—
91	C₄×C₁₉	—	2	8	no	—
92	C₄×C₁₉	—	4	16	no	—
93	C₄×C₁₉	—	4	8	no	—
94	C₄×C₁₉	C₂×#125	1	4	yes	—
95	C₄×C₁₉	C₂×#125	1	4	yes	—
96	C₂×#117	C₂²×C₁₉	1	4	yes	—
97	C₂²×C₄²	C₂²×C₁₉	1	2	yes	—
98	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
99	#400	C₂²×C₁₉	1	32	yes	—
100	#398	C₂²×C₁₉	1	32	yes	—
101	#389	C₂²×C₁₉	1	16	yes	—
102	#385	C₂²×C₁₉	1	16	yes	—
103	#384	C₂²×C₁₉	1	4	yes	—
104	#382	C₂²×C₁₉	1	4	yes	—
105	#380	C₂²×C₁₉	1	8	yes	—
106	C₄×C₄⋊C₄	C₂²×C₁₉	1	8	yes	—
107	C₄×C₄⋊C₄	C₂²×C₁₉	1	16	yes	—
108	#376	C₂²×C₁₉	1	4	yes	—
109	#376	C₂²×C₁₉	1	4	yes	—
110	C₂×#95	C₂²×C₁₉	1	4	yes	—
111	C₂×C₁₉	—	2	4	no	—
112	C₂×C₁₉	C₂²×#125	1	1	yes	characteristic
113	C₂×C₁₉	#3455	1	4	yes	—
114	C₂×C₁₉	#3458	1	2	yes	—
115	C₂³×C₄	C₂³×C₁₉	1	4	yes	—
116	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
117	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
118	#117	—	2	16	no	—
119	C₂×C₄⋊C₄	C₂³×C₁₉	1	8	yes	—
120	C₂×C₄⋊C₄	C₂³×C₁₉	1	16	yes	—
121	C₂×C₄⋊C₄	C₂³×C₁₉	1	32	yes	—
122	C₂×C₂²⋊C₄	C₂³×C₁₉	1	8	yes	—
123	C₂×C₄²	—	2	8	no	—
124	C₂×C₄²	Q₈×C₁₉	1	8	yes	—
125	C₂×C₄²	C₂³×C₁₉	1	8	yes	—
126	C₂×C₄²	C₂³×C₁₉	1	4	yes	—
127	C₂×C₄²	C₂³×C₁₉	1	4	yes	—
128	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
129	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
130	#95	C₂³×C₁₉	1	16	yes	—
131	#95	C₂³×C₁₉	1	16	yes	—
132	#95	C₂³×C₁₉	1	32	yes	—
133	C₁₉	#34638	1	1	yes	characteristic, direct product factor, Sylow
134	C₂⁴	C₂⁴×C₁₉	1	1	yes	characteristic
135	C₂²×C₄	—	2	8	no	—
136	C₂²×C₄	—	4	4	no	—
137	C₂²×C₄	—	4	8	no	—
138	C₂²×C₄	C₂×Q₈×C₁₉	1	8	yes	—
139	C₂²×C₄	C₂×Q₈×C₁₉	1	4	yes	—
140	C₂²×C₄	#41×C₁₉	1	8	yes	—
141	C₂²×C₄	C₂⁴×C₁₉	1	8	yes	—
142	C₂²×C₄	C₂⁴×C₁₉	1	16	yes	—
143	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
144	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
145	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
146	C₄⋊C₄	—	2	16	no	—
147	C₄⋊C₄	—	4	16	no	—
148	C₄⋊C₄	—	4	32	no	—
149	C₂²⋊C₄	—	2	16	no	—
150	C₄²	—	2	8	no	—
151	C₄²	—	2	8	no	—
152	C₄²	—	2	16	no	—
153	C₄²	C₂×Q₈×C₁₉	1	8	yes	—
154	C₄²	C₂×Q₈×C₁₉	1	8	yes	—
155	C₂³	—	2	4	no	—
156	C₂³	C₂²×Q₈×C₁₉	1	2	yes	—
157	C₂³	C₂×#41×C₁₉	1	4	yes	—
158	C₂³	C₂⁵×C₁₉	1	1	yes	characteristic
159	C₂×C₄	—	2	8	no	—
160	C₂×C₄	—	2	8	no	—
161	C₂×C₄	—	2	16	no	—
162	C₂×C₄	—	2	32	no	—
163	C₂×C₄	—	2	16	no	—
164	C₂×C₄	—	4	8	no	—
165	C₂×C₄	—	4	16	no	—
166	C₂×C₄	C₁₉×#125	1	16	yes	—
167	C₂×C₄	C₂²×Q₈×C₁₉	1	8	yes	—
168	C₂×C₄	C₂²×Q₈×C₁₉	1	2	yes	—
169	C₂×C₄	C₂²×Q₈×C₁₉	1	2	yes	—
170	C₂×C₄	C₂×#41×C₁₉	1	4	yes	—
171	C₂×C₄	C₂×#41×C₁₉	1	4	yes	—
172	C₂²	—	2	8	no	—
173	C₂²	—	2	4	no	—
174	C₂²	C₂×C₁₉×#125	1	4	yes	—
175	C₂²	C₂³×Q₈×C₁₉	1	1	yes	characteristic
176	C₂²	C₂²×#41×C₁₉	1	2	yes	—
177	C₂²	C₁₉×#585	1	4	yes	—
178	C₄	—	2	8	no	—
179	C₄	—	4	8	no	—
180	C₄	—	4	16	no	—
181	C₄	C₂×C₁₉×#125	1	4	yes	—
182	C₄	C₂×C₁₉×#125	1	4	yes	—
183	C₂	—	2	4	no	—
184	C₂	C₂²×C₁₉×#125	1	1	yes	characteristic
185	C₂	C₁₉×#3455	1	4	yes	—
186	C₂	C₁₉×#3458	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁵×C₁₉
socle	C₂³×C₁₉	C₂⁵
prime radical	C₂⁴×C₁₉	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#2647	C₂	semidirect
3. C₁₉×#2402	C₂	semidirect
61. #34638	C₁₉	direct (N × H)
79. #2647	C₂×C₁₉	semidirect
81. #2402	C₂×C₁₉	semidirect
133. C₁₉	#34638	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×#2647	2
C₁₉×#2646	2
C₁₉×#2402	2
C₁₉×#2296	2
C₁₉×#2285	2
C₂×C₁₉×#376	2
#34638	19

Subgroups — C19×#34638 #18040597

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#34638 #18040597