Subgroups — C₂×#23758139 #34115796

Order 20096.

528 conjugacy classes of subgroups.

The subgroup lattice has 178 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×#11929441	C₂	1	2	yes	maximal
2	#23758139	C₂	1	4	yes	maximal, direct product factor
3	C₂²×C₄×Dic₁₅₇	C₂	1	1	yes	maximal, characteristic
4	C₂²×#11929441	—	2	4	no	—
5	C₂²×#11929441	—	2	4	no	—
6	C₂²×#11929441	C₄	1	8	yes	complemented
7	C₂²×#11929441	C₂²	1	4	yes	—
8	C₂³×Dic₁₅₇	C₄	1	1	yes	characteristic
9	C₂³×Dic₁₅₇	C₂²	1	1	yes	characteristic
10	C₂×C₄×Dic₁₅₇	—	2	4	no	—
11	C₂×C₄×Dic₁₅₇	C₄	1	2	yes	—
12	C₂×C₄×Dic₁₅₇	C₂²	1	2	yes	—
13	C₂³×C₄×C₁₅₇	C₄	1	1	yes	characteristic
14	C₂×#11929441	—	2	16	no	—
15	C₂×#11929441	—	2	4	no	—
16	C₂×#11929441	—	2	4	no	—
17	C₂×#11929441	C₂×C₄	1	8	yes	complemented
18	C₂²×Dic₁₅₇	—	2	2	no	—
19	C₂²×Dic₁₅₇	—	2	2	no	—
20	C₂²×Dic₁₅₇	C₈	1	4	yes	complemented
21	C₂²×Dic₁₅₇	C₂×C₄	1	4	yes	—
22	C₂²×Dic₁₅₇	C₂×C₄	1	2	yes	—
23	C₂²×Dic₁₅₇	C₂×C₄	1	1	yes	characteristic
24	C₂²×Dic₁₅₇	D₄	1	4	yes	—
25	C₂²×Dic₁₅₇	D₄	1	2	yes	—
26	C₂²×Dic₁₅₇	Q₈	1	2	yes	—
27	C₂²×Dic₁₅₇	C₂³	1	1	yes	characteristic
28	C₄×Dic₁₅₇	—	2	4	no	—
29	C₄×Dic₁₅₇	—	2	4	no	—
30	C₂⁴×C₁₅₇	C₂×C₄	1	1	yes	characteristic
31	C₂²×C₄×C₁₅₇	—	2	2	no	—
32	C₂²×C₄×C₁₅₇	—	2	2	no	—
33	C₂²×C₄×C₁₅₇	C₈	1	4	yes	complemented
34	C₂²×C₄×C₁₅₇	C₂×C₄	1	2	yes	—
35	#11929441	—	2	8	no	—
36	C₂×Dic₁₅₇	—	2	8	no	—
37	C₂×Dic₁₅₇	—	2	2	no	—
38	C₂×Dic₁₅₇	—	2	2	no	—
39	C₂×Dic₁₅₇	C₄²	1	2	yes	—
40	C₂×Dic₁₅₇	C₂²⋊C₄	1	2	yes	—
41	C₂×Dic₁₅₇	C₂²⋊C₄	1	8	yes	—
42	C₂×Dic₁₅₇	C₄⋊C₄	1	2	yes	—
43	C₂×Dic₁₅₇	C₄⋊C₄	1	8	yes	—
44	C₂×Dic₁₅₇	C₂×C₈	1	4	yes	complemented
45	C₂×Dic₁₅₇	C₂²×C₄	1	2	yes	—
46	C₂×Dic₁₅₇	C₂×D₄	1	1	yes	characteristic
47	C₂×Dic₁₅₇	C₂×D₄	1	2	yes	—
48	C₂×Dic₁₅₇	C₂×Q₈	1	1	yes	characteristic
49	C₂³×C₁₅₇	C₄²	1	2	yes	—
50	C₂³×C₁₅₇	C₂²⋊C₄	1	2	yes	—
51	C₂³×C₁₅₇	C₄⋊C₄	1	2	yes	—
52	C₂³×C₁₅₇	C₂×C₈	1	2	yes	—
53	C₂³×C₁₅₇	C₂×C₈	1	2	yes	—
54	C₂³×C₁₅₇	M₁₆	1	2	yes	—
55	C₂³×C₁₅₇	M₁₆	1	2	yes	—
56	C₂³×C₁₅₇	C₂²×C₄	1	1	yes	characteristic
57	C₂×C₄×C₁₅₇	—	2	8	no	—
58	C₂×C₄×C₁₅₇	—	2	2	no	—
59	C₂×C₄×C₁₅₇	—	2	2	no	—
60	C₂×C₄×C₁₅₇	C₂×C₈	1	4	yes	complemented
61	C₂²×C₁₅₇	#95	1	4	yes	—
62	C₂²×C₁₅₇	C₄×C₈	1	4	yes	—
63	C₂²×C₁₅₇	#97	1	4	yes	—
64	C₂²×C₁₅₇	C₂²⋊C₈	1	4	yes	—
65	C₂²×C₁₅₇	C₂²⋊C₈	1	4	yes	—
66	C₂²×C₁₅₇	C₄⋊C₈	1	4	yes	—
67	C₂²×C₁₅₇	C₄⋊C₈	1	4	yes	—
68	C₂²×C₁₅₇	C₂×C₄²	1	1	yes	characteristic
69	C₂²×C₁₅₇	C₂×C₂²⋊C₄	1	1	yes	characteristic
70	C₂²×C₁₅₇	C₂×C₄⋊C₄	1	1	yes	characteristic
71	C₂²×C₁₅₇	C₂²×C₈	1	1	yes	characteristic
72	C₂²×C₁₅₇	C₂²×C₈	1	1	yes	characteristic
73	C₂²×C₁₅₇	C₂×M₁₆	1	1	yes	characteristic
74	C₂²×C₁₅₇	C₂×M₁₆	1	1	yes	characteristic
75	C₄×C₁₅₇	—	2	4	no	—
76	Dic₁₅₇	—	2	4	no	—
77	Dic₁₅₇	#95	1	4	yes	—
78	Dic₁₅₇	C₂×C₂²⋊C₄	1	2	yes	—
79	Dic₁₅₇	C₂×C₄⋊C₄	1	2	yes	—
80	C₂×C₁₅₇	#336	1	8	yes	complemented
81	C₂×C₁₅₇	C₂×#95	1	1	yes	characteristic
82	C₂×C₁₅₇	C₂×C₄×C₈	1	1	yes	characteristic
83	C₂×C₁₅₇	C₂×#97	1	1	yes	characteristic
84	C₂×C₁₅₇	C₂×C₂²⋊C₈	1	1	yes	characteristic
85	C₂×C₁₅₇	C₂×C₂²⋊C₈	1	1	yes	characteristic
86	C₂×C₁₅₇	C₂×C₄⋊C₈	1	1	yes	characteristic
87	C₂×C₁₅₇	C₂×C₄⋊C₈	1	1	yes	characteristic
88	C₁₅₇	C₂×#336	1	1	yes	characteristic, complemented, Sylow
89	C₂×#336	—	157	1	no	maximal, Sylow
90	C₂³×C₈	—	157	2	no	—
91	C₂²×C₄²	—	157	1	no	—
92	#336	—	157	4	no	—
93	C₂³×C₄	—	157	1	no	—
94	C₂³×C₄	—	157	1	no	—
95	C₂³×C₄	#10597845	1	1	yes	characteristic
96	C₂²×C₈	—	314	4	no	—
97	C₂²×C₈	—	314	4	no	—
98	C₂²×C₈	—	157	4	no	—
99	C₂²×C₈	—	157	8	no	—
100	C₂×C₄²	—	314	4	no	—
101	C₂×C₄²	—	157	2	no	—
102	C₂×C₄²	—	157	2	no	—
103	C₂⁴	C₂×#10597845	1	1	yes	characteristic
104	C₂²×C₄	—	2	2	no	—
105	C₂²×C₄	—	2	2	no	—
106	C₂²×C₄	—	314	2	no	—
107	C₂²×C₄	—	314	2	no	—
108	C₂²×C₄	—	157	4	no	—
109	C₂²×C₄	—	157	2	no	—
110	C₂²×C₄	—	157	4	no	—
111	C₂²×C₄	—	157	4	no	—
112	C₂²×C₄	—	157	2	no	—
113	C₂²×C₄	—	157	2	no	—
114	C₂²×C₄	—	157	1	no	—
115	C₂²×C₄	—	157	1	no	—
116	C₂²×C₄	#11929441	1	4	yes	complemented
117	C₂²×C₄	C₂×#10597845	1	2	yes	—
118	C₂×C₈	—	314	16	no	—
119	C₂×C₈	—	314	4	no	—
120	C₂×C₈	—	314	4	no	—
121	C₂×C₈	—	157	8	no	—
122	C₄²	—	314	4	no	—
123	C₄²	—	314	4	no	—
124	C₂³	C₄×#10597845	1	2	yes	—
125	C₂³	C₂²⋊#10597845	1	2	yes	—
126	C₂³	C₄⋊#10597845	1	2	yes	—
127	C₂³	C₂×#11929441	1	2	yes	—
128	C₂³	D₁₅₇⋊C₈	1	2	yes	—
129	C₂³	#14578963	1	2	yes	—
130	C₂³	#14578964	1	2	yes	—
131	C₂³	C₂²×#10597845	1	1	yes	characteristic
132	C₂×C₄	—	2	8	no	—
133	C₂×C₄	—	2	2	no	—
134	C₂×C₄	—	2	2	no	—
135	C₂×C₄	—	314	2	no	—
136	C₂×C₄	—	314	8	no	—
137	C₂×C₄	—	314	2	no	—
138	C₂×C₄	—	157	4	no	—
139	C₂×C₄	—	157	8	no	—
140	C₂×C₄	—	157	8	no	—
141	C₂×C₄	—	157	2	no	—
142	C₂×C₄	—	157	2	no	—
143	C₂×C₄	—	157	2	no	—
144	C₂×C₄	—	157	2	no	—
145	C₂×C₄	—	157	1	no	—
146	C₂×C₄	—	157	2	no	—
147	C₂×C₄	—	157	1	no	—
148	C₂×C₄	C₂×#11929441	1	4	yes	complemented
149	C₈	—	314	8	no	—
150	C₂²	(C₂×#10597845)⋊C₄	1	4	yes	—
151	C₂²	C₄×#11929441	1	4	yes	—
152	C₂²	#19097826	1	4	yes	—
153	C₂²	C₂²⋊#11929441	1	4	yes	—
154	C₂²	#19097828	1	4	yes	—
155	C₂²	C₄⋊#11929441	1	4	yes	—
156	C₂²	#19097838	1	4	yes	—
157	C₂²	C₂×C₄×#10597845	1	1	yes	characteristic
158	C₂²	C₂×C₂²⋊#10597845	1	1	yes	characteristic
159	C₂²	C₂×C₄⋊#10597845	1	1	yes	characteristic
160	C₂²	C₂²×#11929441	1	1	yes	characteristic
161	C₂²	C₂×D₁₅₇⋊C₈	1	1	yes	characteristic
162	C₂²	C₂×#14578963	1	1	yes	characteristic
163	C₂²	C₂×#14578964	1	1	yes	characteristic
164	C₄	—	2	4	no	—
165	C₄	—	314	4	no	—
166	C₄	—	157	2	no	—
167	C₄	—	157	4	no	—
168	C₄	—	157	2	no	—
169	C₂	#23758139	1	8	yes	direct product factor
170	C₂	C₂×(C₂×#10597845)⋊C₄	1	1	yes	characteristic
171	C₂	C₂×C₄×#11929441	1	1	yes	characteristic
172	C₂	C₂×#19097826	1	1	yes	characteristic
173	C₂	C₂×C₂²⋊#11929441	1	1	yes	characteristic
174	C₂	C₂×#19097828	1	1	yes	characteristic
175	C₂	C₂×C₄⋊#11929441	1	1	yes	characteristic
176	C₂	C₂×#19097838	1	1	yes	characteristic

	subgroup	G/H
center	C₂⁴	C₂×#10597845
commutator	C₂×C₁₅₇	C₂×C₄×C₈
Frattini	C₂³	C₂²×#10597845
Fitting	C₂³×C₄×C₁₅₇	C₄
socle, prime radical	C₂⁴×C₁₅₇	C₂×C₄
cosocle	C₂²×Dic₁₅₇	C₂³
hypercenter	C₂³×C₄	#10597845
hypocenter	C₁₅₇	C₂×#336
LCS	G ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂⁴ ◁ C₂³×C₄

Complements

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

N	H ≅ G/N	type
2. #23758139	C₂	direct (N × H)
6. C₂²×#11929441	C₄	semidirect
17. C₂×#11929441	C₂×C₄	semidirect
20. C₂²×Dic₁₅₇	C₈	semidirect
33. C₂²×C₄×C₁₅₇	C₈	semidirect
44. C₂×Dic₁₅₇	C₂×C₈	semidirect
60. C₂×C₄×C₁₅₇	C₂×C₈	semidirect
80. C₂×C₁₅₇	#336	semidirect
88. C₁₅₇	C₂×#336	semidirect
116. C₂²×C₄	#11929441	semidirect
148. C₂×C₄	C₂×#11929441	semidirect
169. C₂	#23758139	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×#11929441	2
#23758139	2
C₂²×C₄×Dic₁₅₇	2
C₂×#336	157

Subgroups — C2×#23758139 #34115796

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#23758139 #34115796