Subgroups — C₂×#23751975 #34068824

Order 19328.

512 conjugacy classes of subgroups.

The subgroup lattice has 144 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₄⋊Dic₁₅₁	C₂	1	2	yes	maximal
2	#23751975	C₂	1	4	yes	maximal, direct product factor
3	C₂³×C₈×C₁₅₁	C₂	1	1	yes	maximal, characteristic
4	C₂³×Dic₁₅₁	—	2	2	no	—
5	C₂×C₄⋊Dic₁₅₁	—	2	2	no	—
6	C₂×C₄⋊Dic₁₅₁	—	2	4	no	—
7	C₂×C₄⋊Dic₁₅₁	C₄	1	8	yes	complemented
8	C₂×C₄⋊Dic₁₅₁	C₂²	1	4	yes	—
9	C₂³×C₄×C₁₅₁	C₂²	1	1	yes	characteristic
10	C₂²×C₈×C₁₅₁	—	2	4	no	—
11	C₂²×C₈×C₁₅₁	C₄	1	4	yes	complemented
12	C₂²×C₈×C₁₅₁	C₂²	1	2	yes	—
13	C₂²×Dic₁₅₁	—	2	8	no	—
14	C₂²×Dic₁₅₁	—	2	4	no	—
15	C₂²×Dic₁₅₁	—	4	4	no	—
16	C₂²×Dic₁₅₁	—	4	4	no	—
17	C₄⋊Dic₁₅₁	—	2	8	no	—
18	C₄⋊Dic₁₅₁	—	2	4	no	—
19	C₄⋊Dic₁₅₁	C₂×C₄	1	8	yes	complemented
20	C₂⁴×C₁₅₁	D₄	1	1	yes	characteristic
21	C₂²×C₄×C₁₅₁	C₂×C₄	1	4	yes	—
22	C₂²×C₄×C₁₅₁	C₂×C₄	1	2	yes	—
23	C₂²×C₄×C₁₅₁	D₄	1	4	yes	—
24	C₂²×C₄×C₁₅₁	D₄	1	1	yes	characteristic
25	C₂²×C₄×C₁₅₁	Q₈	1	2	yes	—
26	C₂²×C₄×C₁₅₁	C₂³	1	1	yes	characteristic
27	C₂×C₈×C₁₅₁	—	2	8	no	—
28	C₂×C₈×C₁₅₁	—	2	4	no	—
29	C₂×C₈×C₁₅₁	C₂×C₄	1	4	yes	complemented
30	C₂×Dic₁₅₁	—	2	8	no	—
31	C₂×Dic₁₅₁	—	4	16	no	—
32	C₂×Dic₁₅₁	—	4	4	no	—
33	C₂×Dic₁₅₁	—	4	4	no	—
34	C₂³×C₁₅₁	C₂²⋊C₄	1	4	yes	—
35	C₂³×C₁₅₁	C₄⋊C₄	1	2	yes	—
36	C₂³×C₁₅₁	D₈	1	2	yes	—
37	C₂³×C₁₅₁	SD₁₆	1	4	yes	—
38	C₂³×C₁₅₁	Q₁₆	1	2	yes	—
39	C₂³×C₁₅₁	C₂×D₄	1	1	yes	characteristic
40	C₂×C₄×C₁₅₁	C₄²	1	4	yes	—
41	C₂×C₄×C₁₅₁	C₂²⋊C₄	1	4	yes	—
42	C₂×C₄×C₁₅₁	C₂²⋊C₄	1	4	yes	—
43	C₂×C₄×C₁₅₁	C₄⋊C₄	1	8	yes	—
44	C₂×C₄×C₁₅₁	C₄⋊C₄	1	2	yes	—
45	C₂×C₄×C₁₅₁	C₂²×C₄	1	2	yes	—
46	C₂×C₄×C₁₅₁	C₂²×C₄	1	1	yes	characteristic
47	C₂×C₄×C₁₅₁	C₂×D₄	1	2	yes	—
48	C₂×C₄×C₁₅₁	C₂×Q₈	1	1	yes	characteristic
49	C₈×C₁₅₁	—	2	4	no	—
50	C₂²×C₁₅₁	#95	1	4	yes	—
51	C₂²×C₁₅₁	#102	1	8	yes	—
52	C₂²×C₁₅₁	#103	1	8	yes	—
53	C₂²×C₁₅₁	#106	1	4	yes	—
54	C₂²×C₁₅₁	#107	1	4	yes	—
55	C₂²×C₁₅₁	C₂×C₂²⋊C₄	1	2	yes	—
56	C₂²×C₁₅₁	C₂×C₄⋊C₄	1	1	yes	characteristic
57	C₂²×C₁₅₁	C₂×D₈	1	1	yes	characteristic
58	C₂²×C₁₅₁	C₂×SD₁₆	1	2	yes	—
59	C₂²×C₁₅₁	C₂×Q₁₆	1	1	yes	characteristic
60	C₄×C₁₅₁	#95	1	4	yes	—
61	C₄×C₁₅₁	C₂×C₄²	1	1	yes	characteristic
62	C₄×C₁₅₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
63	C₄×C₁₅₁	C₂×C₄⋊C₄	1	2	yes	—
64	Dic₁₅₁	—	4	8	no	—
65	C₂×C₁₅₁	#340	1	8	yes	complemented
66	C₂×C₁₅₁	C₂×#95	1	1	yes	characteristic
67	C₂×C₁₅₁	C₂×#102	1	2	yes	—
68	C₂×C₁₅₁	C₂×#103	1	2	yes	—
69	C₂×C₁₅₁	C₂×#106	1	1	yes	characteristic
70	C₂×C₁₅₁	C₂×#107	1	1	yes	characteristic
71	C₁₅₁	C₂×#340	1	1	yes	characteristic, complemented, Sylow
72	C₂×#340	—	151	1	no	maximal, Sylow
73	C₂³×C₈	D₁₅₁	1	1	yes	characteristic
74	C₂²×C₄⋊C₄	—	151	2	no	—
75	#340	—	151	4	no	—
76	C₂³×C₄	—	302	2	no	—
77	C₂³×C₄	C₂×D₁₅₁	1	1	yes	characteristic
78	C₂²×C₈	—	2	4	no	—
79	C₂²×C₈	Dic₁₅₁	1	4	yes	complemented
80	C₂²×C₈	C₂×D₁₅₁	1	2	yes	—
81	C₂×C₄⋊C₄	—	302	4	no	—
82	C₂×C₄⋊C₄	—	302	2	no	—
83	C₂×C₄⋊C₄	—	151	8	no	—
84	C₂×C₄⋊C₄	—	151	4	no	—
85	C₂⁴	D₆₀₄	1	1	yes	characteristic
86	C₂²×C₄	—	302	8	no	—
87	C₂²×C₄	—	302	4	no	—
88	C₂²×C₄	—	604	4	no	—
89	C₂²×C₄	—	604	4	no	—
90	C₂²×C₄	C₄×D₁₅₁	1	4	yes	—
91	C₂²×C₄	C₂×Dic₁₅₁	1	2	yes	—
92	C₂²×C₄	C₂²⋊D₁₅₁	1	4	yes	—
93	C₂²×C₄	D₆₀₄	1	1	yes	characteristic
94	C₂²×C₄	Dic₃₀₂	1	2	yes	—
95	C₂²×C₄	C₂²×D₁₅₁	1	1	yes	characteristic
96	C₂×C₈	—	2	8	no	—
97	C₂×C₈	—	2	4	no	—
98	C₂×C₈	C₂×Dic₁₅₁	1	4	yes	complemented
99	C₄⋊C₄	—	302	8	no	—
100	C₄⋊C₄	—	302	4	no	—
101	C₄⋊C₄	—	151	8	no	—
102	C₂³	(C₂×D₁₅₁)⋊C₄	1	4	yes	—
103	C₂³	C₄⋊Dic₁₅₁	1	2	yes	—
104	C₂³	D₁₂₀₈	1	2	yes	—
105	C₂³	#14558993	1	4	yes	—
106	C₂³	Dic₆₀₄	1	2	yes	—
107	C₂³	C₂×D₆₀₄	1	1	yes	characteristic
108	C₂×C₄	—	302	8	no	—
109	C₂×C₄	—	604	4	no	—
110	C₂×C₄	—	604	4	no	—
111	C₂×C₄	—	604	16	no	—
112	C₂×C₄	C₄×Dic₁₅₁	1	4	yes	—
113	C₂×C₄	(C₂×D₁₅₁)⋊C₄	1	4	yes	—
114	C₂×C₄	C₂²⋊Dic₁₅₁	1	4	yes	—
115	C₂×C₄	Dic₁₅₁⋊C₄	1	8	yes	—
116	C₂×C₄	C₄⋊Dic₁₅₁	1	2	yes	—
117	C₂×C₄	C₂×C₄×D₁₅₁	1	2	yes	—
118	C₂×C₄	C₂²×Dic₁₅₁	1	1	yes	characteristic
119	C₂×C₄	C₂×C₂²⋊D₁₅₁	1	2	yes	—
120	C₂×C₄	C₂×Dic₃₀₂	1	1	yes	characteristic
121	C₈	—	2	4	no	—
122	C₂²	C₁₅₁⋊#95	1	4	yes	—
123	C₂²	#18012661	1	8	yes	—
124	C₂²	#18012664	1	8	yes	—
125	C₂²	#18012671	1	4	yes	—
126	C₂²	#18012673	1	4	yes	—
127	C₂²	C₂×(C₂×D₁₅₁)⋊C₄	1	2	yes	—
128	C₂²	C₂×C₄⋊Dic₁₅₁	1	1	yes	characteristic
129	C₂²	C₂×D₁₂₀₈	1	1	yes	characteristic
130	C₂²	C₂×#14558993	1	2	yes	—
131	C₂²	C₂×Dic₆₀₄	1	1	yes	characteristic
132	C₄	—	604	8	no	—
133	C₄	C₁₅₁⋊#95	1	4	yes	—
134	C₄	C₂×C₄×Dic₁₅₁	1	1	yes	characteristic
135	C₄	C₂×C₂²⋊Dic₁₅₁	1	1	yes	characteristic
136	C₄	C₂×Dic₁₅₁⋊C₄	1	2	yes	—
137	C₂	#23751975	1	8	yes	direct product factor
138	C₂	C₂×C₁₅₁⋊#95	1	1	yes	characteristic
139	C₂	C₂×#18012661	1	2	yes	—
140	C₂	C₂×#18012664	1	2	yes	—
141	C₂	C₂×#18012671	1	1	yes	characteristic
142	C₂	C₂×#18012673	1	1	yes	characteristic

	subgroup	G/H
center	C₂⁴	D₆₀₄
commutator	C₄×C₁₅₁	C₂×C₄²
Frattini	C₂²×C₄	C₂²×D₁₅₁
Fitting	C₂³×C₈×C₁₅₁	C₂
socle, prime radical	C₂⁴×C₁₅₁	D₄
cosocle	C₂²×C₄×C₁₅₁	C₂³
hypercenter	C₂³×C₈	D₁₅₁
hypocenter	C₁₅₁	C₂×#340
LCS	G ▷ C₄×C₁₅₁ ▷ C₂×C₁₅₁ ▷ C₁₅₁
UCS	C₁ ◁ C₂⁴ ◁ C₂³×C₄ ◁ C₂³×C₈

Complements

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

N	H ≅ G/N	type
2. #23751975	C₂	direct (N × H)
7. C₂×C₄⋊Dic₁₅₁	C₄	semidirect
11. C₂²×C₈×C₁₅₁	C₄	semidirect
19. C₄⋊Dic₁₅₁	C₂×C₄	semidirect
29. C₂×C₈×C₁₅₁	C₂×C₄	semidirect
65. C₂×C₁₅₁	#340	semidirect
71. C₁₅₁	C₂×#340	semidirect
79. C₂²×C₈	Dic₁₅₁	semidirect
98. C₂×C₈	C₂×Dic₁₅₁	semidirect
137. C₂	#23751975	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×C₄⋊Dic₁₅₁	2
#23751975	2
C₂³×C₈×C₁₅₁	2
C₂×#340	151

Subgroups — C2×#23751975 #34068824

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#23751975 #34068824