Subgroups — C₂×#23757027 #34099826

Order 20096.

528 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×#11929434	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₄×Dic₁₅₇	C₂	1	1	yes	maximal, characteristic
3	#23757027	C₂	1	4	yes	maximal, direct product factor
4	C₂³×C₈×C₁₅₇	C₂	1	1	yes	maximal, characteristic
5	C₂³×Dic₁₅₇	C₄	1	2	yes	—
6	C₂²×#11929434	—	2	2	no	—
7	C₂²×#11929434	—	2	2	no	—
8	C₂²×#11929434	C₄	1	4	yes	complemented
9	C₂²×#11929434	C₂²	1	2	yes	—
10	C₂×C₄×Dic₁₅₇	—	2	2	no	—
11	C₂×C₄×Dic₁₅₇	—	2	2	no	—
12	C₂×C₄×Dic₁₅₇	C₄	1	2	yes	—
13	C₂×C₄×Dic₁₅₇	C₂²	1	2	yes	—
14	C₂³×C₄×C₁₅₇	C₂²	1	1	yes	characteristic
15	C₂²×C₈×C₁₅₇	—	2	2	no	—
16	C₂²×C₈×C₁₅₇	—	2	2	no	—
17	C₂²×C₈×C₁₅₇	C₄	1	4	yes	complemented
18	C₂²×C₈×C₁₅₇	C₂²	1	2	yes	—
19	C₂²×Dic₁₅₇	—	2	4	no	—
20	C₂²×Dic₁₅₇	—	2	4	no	—
21	C₂²×Dic₁₅₇	C₈	1	8	yes	complemented
22	C₂²×Dic₁₅₇	C₂×C₄	1	4	yes	—
23	C₂×#11929434	—	2	8	no	—
24	C₂×#11929434	—	2	2	no	—
25	C₂×#11929434	—	2	2	no	—
26	C₂×#11929434	C₂×C₄	1	4	yes	complemented
27	C₄×Dic₁₅₇	—	2	4	no	—
28	C₄×Dic₁₅₇	—	2	2	no	—
29	C₄×Dic₁₅₇	—	2	2	no	—
30	C₂⁴×C₁₅₇	C₂×C₄	1	1	yes	characteristic
31	C₂²×C₄×C₁₅₇	C₂×C₄	1	1	yes	characteristic
32	C₂²×C₄×C₁₅₇	C₂×C₄	1	2	yes	—
33	C₂²×C₄×C₁₅₇	C₂×C₄	1	2	yes	—
34	C₂²×C₄×C₁₅₇	D₄	1	2	yes	—
35	C₂²×C₄×C₁₅₇	D₄	1	2	yes	—
36	C₂²×C₄×C₁₅₇	D₄	1	2	yes	—
37	C₂²×C₄×C₁₅₇	Q₈	1	2	yes	—
38	C₂²×C₄×C₁₅₇	C₂³	1	1	yes	characteristic
39	C₂×C₈×C₁₅₇	—	2	8	no	—
40	C₂×C₈×C₁₅₇	—	2	2	no	—
41	C₂×C₈×C₁₅₇	—	2	2	no	—
42	C₂×C₈×C₁₅₇	C₂×C₄	1	4	yes	complemented
43	C₂×Dic₁₅₇	—	2	16	no	—
44	C₂×Dic₁₅₇	—	2	4	no	—
45	C₂×Dic₁₅₇	—	2	4	no	—
46	C₂×Dic₁₅₇	C₂×C₈	1	8	yes	complemented
47	#11929434	—	2	4	no	—
48	C₂³×C₁₅₇	C₄²	1	2	yes	—
49	C₂³×C₁₅₇	C₂²⋊C₄	1	2	yes	—
50	C₂³×C₁₅₇	C₄⋊C₄	1	2	yes	—
51	C₂³×C₁₅₇	C₂×C₈	1	4	yes	—
52	C₂³×C₁₅₇	M₁₆	1	4	yes	—
53	C₂³×C₁₅₇	C₂²×C₄	1	1	yes	characteristic
54	C₂×C₄×C₁₅₇	C₄²	1	2	yes	—
55	C₂×C₄×C₁₅₇	C₂²⋊C₄	1	2	yes	—
56	C₂×C₄×C₁₅₇	C₂²⋊C₄	1	4	yes	—
57	C₂×C₄×C₁₅₇	C₂²⋊C₄	1	4	yes	—
58	C₂×C₄×C₁₅₇	C₄⋊C₄	1	2	yes	—
59	C₂×C₄×C₁₅₇	C₄⋊C₄	1	4	yes	—
60	C₂×C₄×C₁₅₇	C₄⋊C₄	1	4	yes	—
61	C₂×C₄×C₁₅₇	C₂²×C₄	1	1	yes	characteristic
62	C₂×C₄×C₁₅₇	C₂²×C₄	1	1	yes	characteristic
63	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
64	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
65	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
66	C₂×C₄×C₁₅₇	C₂×Q₈	1	1	yes	characteristic
67	C₈×C₁₅₇	—	2	4	no	—
68	C₂²×C₁₅₇	#95	1	4	yes	—
69	C₂²×C₁₅₇	C₄×C₈	1	4	yes	—
70	C₂²×C₁₅₇	#97	1	4	yes	—
71	C₂²×C₁₅₇	C₂²⋊C₈	1	8	yes	—
72	C₂²×C₁₅₇	C₄⋊C₈	1	8	yes	—
73	C₂²×C₁₅₇	C₂×C₄²	1	1	yes	characteristic
74	C₂²×C₁₅₇	C₂×C₂²⋊C₄	1	1	yes	characteristic
75	C₂²×C₁₅₇	C₂×C₄⋊C₄	1	1	yes	characteristic
76	C₂²×C₁₅₇	C₂²×C₈	1	2	yes	—
77	C₂²×C₁₅₇	C₂×M₁₆	1	2	yes	—
78	C₄×C₁₅₇	#95	1	4	yes	—
79	C₄×C₁₅₇	C₂×C₂²⋊C₄	1	1	yes	characteristic
80	C₄×C₁₅₇	C₂×C₂²⋊C₄	1	1	yes	characteristic
81	C₄×C₁₅₇	C₂×C₄⋊C₄	1	1	yes	characteristic
82	C₄×C₁₅₇	C₂×C₄⋊C₄	1	1	yes	characteristic
83	Dic₁₅₇	—	2	8	no	—
84	C₂×C₁₅₇	#336	1	8	yes	complemented
85	C₂×C₁₅₇	C₂×#95	1	1	yes	characteristic
86	C₂×C₁₅₇	C₂×C₄×C₈	1	1	yes	characteristic
87	C₂×C₁₅₇	C₂×#97	1	1	yes	characteristic
88	C₂×C₁₅₇	C₂×C₂²⋊C₈	1	2	yes	—
89	C₂×C₁₅₇	C₂×C₄⋊C₈	1	2	yes	—
90	C₁₅₇	C₂×#336	1	1	yes	characteristic, complemented, Sylow
91	C₂×#336	—	157	1	no	maximal, Sylow
92	C₂³×C₈	—	157	1	no	—
93	C₂³×C₈	D₁₅₇	1	1	yes	characteristic
94	C₂²×C₄²	—	157	1	no	—
95	#336	—	157	4	no	—
96	C₂³×C₄	—	157	2	no	—
97	C₂³×C₄	C₂×D₁₅₇	1	1	yes	characteristic
98	C₂²×C₈	—	2	2	no	—
99	C₂²×C₈	—	2	2	no	—
100	C₂²×C₈	—	314	2	no	—
101	C₂²×C₈	—	314	2	no	—
102	C₂²×C₈	—	157	4	no	—
103	C₂²×C₈	—	157	2	no	—
104	C₂²×C₈	Dic₁₅₇	1	4	yes	complemented
105	C₂²×C₈	C₂×D₁₅₇	1	2	yes	—
106	C₂×C₄²	—	314	2	no	—
107	C₂×C₄²	—	314	2	no	—
108	C₂×C₄²	—	157	2	no	—
109	C₂×C₄²	—	157	2	no	—
110	C₂⁴	C₄×D₁₅₇	1	1	yes	characteristic
111	C₂²×C₄	—	314	4	no	—
112	C₂²×C₄	—	314	4	no	—
113	C₂²×C₄	—	157	4	no	—
114	C₂²×C₄	—	157	8	no	—
115	C₂²×C₄	C₄×D₁₅₇	1	2	yes	—
116	C₂²×C₄	C₄×D₁₅₇	1	1	yes	characteristic
117	C₂²×C₄	C₂×Dic₁₅₇	1	2	yes	—
118	C₂²×C₄	C₂²⋊D₁₅₇	1	2	yes	—
119	C₂²×C₄	C₂²⋊D₁₅₇	1	2	yes	—
120	C₂²×C₄	D₆₂₈	1	2	yes	—
121	C₂²×C₄	Dic₃₁₄	1	2	yes	—
122	C₂²×C₄	C₂²×D₁₅₇	1	1	yes	characteristic
123	C₂×C₈	—	2	2	no	—
124	C₂×C₈	—	2	2	no	—
125	C₂×C₈	—	2	8	no	—
126	C₂×C₈	—	314	2	no	—
127	C₂×C₈	—	314	2	no	—
128	C₂×C₈	—	314	8	no	—
129	C₂×C₈	—	157	4	no	—
130	C₂×C₈	C₂×Dic₁₅₇	1	4	yes	complemented
131	C₄²	—	314	2	no	—
132	C₄²	—	314	2	no	—
133	C₄²	—	314	4	no	—
134	C₂³	C₄×Dic₁₅₇	1	2	yes	—
135	C₂³	#14578931	1	2	yes	—
136	C₂³	#14578933	1	2	yes	—
137	C₂³	C₈×D₁₅₇	1	4	yes	—
138	C₂³	#14578937	1	4	yes	—
139	C₂³	C₂×C₄×D₁₅₇	1	1	yes	characteristic
140	C₂×C₄	—	314	16	no	—
141	C₂×C₄	—	314	4	no	—
142	C₂×C₄	—	314	4	no	—
143	C₂×C₄	—	157	8	no	—
144	C₂×C₄	C₄×Dic₁₅₇	1	2	yes	—
145	C₂×C₄	#14578931	1	2	yes	—
146	C₂×C₄	#14578931	1	4	yes	—
147	C₂×C₄	C₂²⋊Dic₁₅₇	1	4	yes	—
148	C₂×C₄	#14578933	1	2	yes	—
149	C₂×C₄	#14578933	1	4	yes	—
150	C₂×C₄	C₄⋊Dic₁₅₇	1	4	yes	—
151	C₂×C₄	C₂×C₄×D₁₅₇	1	1	yes	characteristic
152	C₂×C₄	C₂²×Dic₁₅₇	1	1	yes	characteristic
153	C₂×C₄	C₂×C₂²⋊D₁₅₇	1	1	yes	characteristic
154	C₂×C₄	C₂×C₂²⋊D₁₅₇	1	1	yes	characteristic
155	C₂×C₄	C₂×D₆₂₈	1	1	yes	characteristic
156	C₂×C₄	C₂×Dic₃₁₄	1	1	yes	characteristic
157	C₈	—	2	4	no	—
158	C₈	—	314	4	no	—
159	C₂²	#19097678	1	4	yes	—
160	C₂²	C₈×Dic₁₅₇	1	4	yes	—
161	C₂²	#19097681	1	4	yes	—
162	C₂²	#19097683	1	8	yes	—
163	C₂²	#19097700	1	8	yes	—
164	C₂²	C₂×C₄×Dic₁₅₇	1	1	yes	characteristic
165	C₂²	C₂×#14578931	1	1	yes	characteristic
166	C₂²	C₂×#14578933	1	1	yes	characteristic
167	C₂²	C₂×C₈×D₁₅₇	1	2	yes	—
168	C₂²	C₂×#14578937	1	2	yes	—
169	C₄	—	314	8	no	—
170	C₄	#19097678	1	4	yes	—
171	C₄	C₂×#14578931	1	1	yes	characteristic
172	C₄	C₂×C₂²⋊Dic₁₅₇	1	1	yes	characteristic
173	C₄	C₂×#14578933	1	1	yes	characteristic
174	C₄	C₂×C₄⋊Dic₁₅₇	1	1	yes	characteristic
175	C₂	#23757027	1	8	yes	direct product factor
176	C₂	C₂×#19097678	1	1	yes	characteristic
177	C₂	C₂×C₈×Dic₁₅₇	1	1	yes	characteristic
178	C₂	C₂×#19097681	1	1	yes	characteristic
179	C₂	C₂×#19097683	1	2	yes	—
180	C₂	C₂×#19097700	1	2	yes	—

	subgroup	G/H
center	C₂³×C₄	C₂×D₁₅₇
commutator	C₂×C₁₅₇	C₂×C₄×C₈
Frattini	C₂²×C₄	C₂²×D₁₅₇
Fitting	C₂³×C₈×C₁₅₇	C₂
socle, prime radical	C₂⁴×C₁₅₇	C₂×C₄
cosocle	C₂²×C₄×C₁₅₇	C₂³
hypercenter	C₂³×C₈	D₁₅₇
hypocenter	C₁₅₇	C₂×#336
LCS	G ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂³×C₄ ◁ C₂³×C₈

Complements

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

N	H ≅ G/N	type
3. #23757027	C₂	direct (N × H)
8. C₂²×#11929434	C₄	semidirect
17. C₂²×C₈×C₁₅₇	C₄	semidirect
21. C₂²×Dic₁₅₇	C₈	semidirect
26. C₂×#11929434	C₂×C₄	semidirect
42. C₂×C₈×C₁₅₇	C₂×C₄	semidirect
46. C₂×Dic₁₅₇	C₂×C₈	semidirect
84. C₂×C₁₅₇	#336	semidirect
90. C₁₅₇	C₂×#336	semidirect
104. C₂²×C₈	Dic₁₅₇	semidirect
130. C₂×C₈	C₂×Dic₁₅₇	semidirect
175. C₂	#23757027	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×#11929434	2
C₂²×C₄×Dic₁₅₇	2
#23757027	2
C₂³×C₈×C₁₅₇	2
C₂×#336	157

Subgroups — C2×#23757027 #34099826

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#23757027 #34099826