Subgroups — C₂×#27161157 #38751399

Order 25216.

552 conjugacy classes of subgroups.

The subgroup lattice has 172 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#15691342	C₂	1	2	yes	maximal, complemented
2	#27161157	C₂	1	8	yes	maximal, direct product factor
3	C₂×C₄⋊#13096802	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₂²⋊#13096802	C₂	1	2	yes	maximal, complemented
5	C₂×C₄×#13096802	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₄×D₄×C₁₉₇	C₂	1	1	yes	maximal, characteristic
7	C₂×#15691342	—	2	8	no	—
8	C₂×#15691342	C₂²	1	8	yes	complemented
9	C₂²×#13096802	C₂²	1	2	yes	—
10	C₂²×#13096802	C₂²	1	1	yes	characteristic
11	C₂²×#13096802	C₂²	1	1	yes	characteristic
12	C₄⋊#13096802	C₂²	1	4	yes	complemented
13	C₂²⋊#13096802	C₂²	1	8	yes	complemented
14	C₄×#13096802	C₂²	1	4	yes	complemented
15	C₂²×D₄×C₁₉₇	C₄	1	1	yes	characteristic
16	C₂³×C₄×C₁₉₇	C₂²	1	2	yes	—
17	C₄×D₄×C₁₉₇	C₄	1	4	yes	—
18	C₄×D₄×C₁₉₇	C₂²	1	4	yes	—
19	C₂×C₄⋊C₄×C₁₉₇	C₄	1	1	yes	characteristic
20	C₂×C₂²⋊C₄×C₁₉₇	C₄	1	2	yes	—
21	C₂×C₄²×C₁₉₇	C₂²	1	1	yes	characteristic
22	#15691342	—	2	16	no	—
23	C₂×#13096802	—	2	4	no	—
24	C₂×#13096802	—	2	2	no	—
25	C₂×#13096802	D₄	1	4	yes	complemented
26	C₂×#13096802	C₂³	1	2	yes	—
27	C₂×#13096802	C₂³	1	4	yes	—
28	C₂×#13096802	C₂³	1	2	yes	—
29	C₂⁴×C₁₉₇	C₂×C₄	1	2	yes	—
30	C₂×D₄×C₁₉₇	—	2	4	no	—
31	C₂×D₄×C₁₉₇	C₂×C₄	1	4	yes	—
32	C₂²×C₄×C₁₉₇	—	2	4	no	—
33	C₂²×C₄×C₁₉₇	—	2	4	no	—
34	C₂²×C₄×C₁₉₇	C₂×C₄	1	1	yes	characteristic
35	C₂²×C₄×C₁₉₇	C₂×C₄	1	2	yes	—
36	C₂²×C₄×C₁₉₇	C₂×C₄	1	4	yes	—
37	C₂²×C₄×C₁₉₇	C₂×C₄	1	1	yes	characteristic
38	C₂²×C₄×C₁₉₇	C₂³	1	4	yes	—
39	C₂²×C₄×C₁₉₇	C₂³	1	1	yes	characteristic
40	C₄⋊C₄×C₁₉₇	C₂×C₄	1	4	yes	—
41	C₂²⋊C₄×C₁₉₇	C₂×C₄	1	8	yes	—
42	C₄²×C₁₉₇	C₂×C₄	1	2	yes	—
43	C₄²×C₁₉₇	C₂³	1	2	yes	—
44	#13096802	—	2	4	no	—
45	#13096802	—	2	2	no	—
46	#13096802	C₂×D₄	1	4	yes	complemented
47	C₂³×C₁₉₇	—	2	4	no	—
48	C₂³×C₁₉₇	—	2	4	no	—
49	C₂³×C₁₉₇	—	2	4	no	—
50	C₂³×C₁₉₇	C₂²×C₄	1	4	yes	—
51	C₂³×C₁₉₇	C₂²×C₄	1	1	yes	characteristic
52	D₄×C₁₉₇	—	2	8	no	—
53	C₂×C₄×C₁₉₇	—	2	4	no	—
54	C₂×C₄×C₁₉₇	—	2	2	no	—
55	C₂×C₄×C₁₉₇	—	2	8	no	—
56	C₂×C₄×C₁₉₇	—	2	4	no	—
57	C₂×C₄×C₁₉₇	—	2	4	no	—
58	C₂×C₄×C₁₉₇	M₁₆	1	4	yes	complemented
59	C₂×C₄×C₁₉₇	C₂²×C₄	1	2	yes	—
60	C₂×C₄×C₁₉₇	C₂²×C₄	1	4	yes	—
61	C₂×C₄×C₁₉₇	C₂²×C₄	1	1	yes	characteristic
62	C₂×C₄×C₁₉₇	C₂²×C₄	1	2	yes	—
63	C₂×C₄×C₁₉₇	C₂×D₄	1	2	yes	—
64	C₂×C₄×C₁₉₇	#41	1	2	yes	—
65	C₂×C₄×C₁₉₇	C₂⁴	1	1	yes	characteristic
66	C₂²×C₁₉₇	—	2	4	no	—
67	C₂²×C₁₉₇	—	2	4	no	—
68	C₂²×C₁₉₇	—	2	4	no	—
69	C₂²×C₁₉₇	—	4	8	no	—
70	C₂²×C₁₉₇	C₄×D₄	1	2	yes	—
71	C₂²×C₁₉₇	C₂×M₁₆	1	2	yes	—
72	C₂²×C₁₉₇	#131	1	2	yes	—
73	C₂²×C₁₉₇	C₂³×C₄	1	1	yes	characteristic
74	C₄×C₁₉₇	—	2	4	no	—
75	C₄×C₁₉₇	—	2	2	no	—
76	C₄×C₁₉₇	C₄×D₄	1	2	yes	—
77	C₄×C₁₉₇	C₂×M₁₆	1	4	yes	complemented
78	C₄×C₁₉₇	C₂²×D₄	1	1	yes	characteristic
79	C₄×C₁₉₇	C₂×#41	1	1	yes	characteristic
80	C₂×C₁₉₇	—	4	4	no	—
81	C₂×C₁₉₇	#436	1	4	yes	complemented
82	C₂×C₁₉₇	C₂×C₄×D₄	1	1	yes	characteristic
83	C₂×C₁₉₇	C₂²×M₁₆	1	1	yes	characteristic
84	C₂×C₁₉₇	C₂×#131	1	1	yes	characteristic
85	C₁₉₇	C₂×#436	1	1	yes	characteristic, complemented, Sylow
86	C₂×#436	—	197	1	no	maximal, Sylow
87	C₂²×M₁₆	—	197	2	no	—
88	C₂×C₄×D₄	D₁₉₇	1	1	yes	characteristic
89	#436	—	197	8	no	—
90	C₂×C₄⋊C₈	—	197	1	no	—
91	C₂×C₂²⋊C₈	—	197	2	no	—
92	C₂×C₄×C₈	—	197	1	no	—
93	C₂²×D₄	Dic₁₉₇	1	1	yes	characteristic
94	C₂³×C₄	C₂×D₁₉₇	1	2	yes	—
95	C₂×M₁₆	—	394	8	no	—
96	C₂×M₁₆	—	197	8	no	—
97	C₂²×C₈	—	197	2	no	—
98	C₂²×C₈	—	197	1	no	—
99	C₂²×C₈	—	197	1	no	—
100	C₄×D₄	Dic₁₉₇	1	4	yes	—
101	C₄×D₄	C₂×D₁₉₇	1	4	yes	—
102	C₂×C₄⋊C₄	Dic₁₉₇	1	1	yes	characteristic
103	C₂×C₂²⋊C₄	Dic₁₉₇	1	2	yes	—
104	C₂×C₄²	C₂×D₁₉₇	1	1	yes	characteristic
105	C₄⋊C₈	—	197	4	no	—
106	C₂²⋊C₈	—	197	8	no	—
107	C₄×C₈	—	197	4	no	—
108	C₂⁴	C₂×Dic₁₉₇	1	2	yes	—
109	C₂×D₄	—	2	4	no	—
110	C₂×D₄	C₂×Dic₁₉₇	1	4	yes	—
111	C₂²×C₄	—	2	4	no	—
112	C₂²×C₄	—	2	4	no	—
113	C₂²×C₄	C₂×Dic₁₉₇	1	1	yes	characteristic
114	C₂²×C₄	C₂×Dic₁₉₇	1	2	yes	—
115	C₂²×C₄	C₂×Dic₁₉₇	1	4	yes	—
116	C₂²×C₄	C₂×Dic₁₉₇	1	1	yes	characteristic
117	C₂²×C₄	C₂²×D₁₉₇	1	4	yes	—
118	C₂²×C₄	C₂²×D₁₉₇	1	1	yes	characteristic
119	M₁₆	—	394	16	no	—
120	C₂×C₈	—	394	4	no	—
121	C₂×C₈	—	394	2	no	—
122	C₂×C₈	—	197	2	no	—
123	C₂×C₈	—	197	4	no	—
124	C₂×C₈	—	197	4	no	—
125	C₂×C₈	—	197	2	no	—
126	C₄⋊C₄	C₂×Dic₁₉₇	1	4	yes	—
127	C₂²⋊C₄	C₂×Dic₁₉₇	1	8	yes	—
128	C₄²	C₂×Dic₁₉₇	1	2	yes	—
129	C₄²	C₂²×D₁₉₇	1	2	yes	—
130	C₂³	—	2	4	no	—
131	C₂³	—	2	4	no	—
132	C₂³	—	2	4	no	—
133	C₂³	C₂²×Dic₁₉₇	1	4	yes	—
134	C₂³	C₂²×Dic₁₉₇	1	1	yes	characteristic
135	D₄	—	2	8	no	—
136	C₂×C₄	—	2	4	no	—
137	C₂×C₄	—	2	2	no	—
138	C₂×C₄	—	2	8	no	—
139	C₂×C₄	—	2	4	no	—
140	C₂×C₄	—	2	4	no	—
141	C₂×C₄	#15691342	1	4	yes	complemented
142	C₂×C₄	C₂²×Dic₁₉₇	1	2	yes	—
143	C₂×C₄	C₂²×Dic₁₉₇	1	4	yes	—
144	C₂×C₄	C₂²×Dic₁₉₇	1	1	yes	characteristic
145	C₂×C₄	C₂²×Dic₁₉₇	1	2	yes	—
146	C₂×C₄	D₄×D₁₉₇	1	2	yes	—
147	C₂×C₄	#15691357	1	2	yes	—
148	C₂×C₄	C₂³×D₁₉₇	1	1	yes	characteristic
149	C₈	—	394	4	no	—
150	C₈	—	394	2	no	—
151	C₈	—	197	4	no	—
152	C₂²	—	2	4	no	—
153	C₂²	—	2	4	no	—
154	C₂²	—	2	4	no	—
155	C₂²	—	4	8	no	—
156	C₂²	D₄×Dic₁₉₇	1	2	yes	—
157	C₂²	C₂×#15691342	1	2	yes	—
158	C₂²	#20263333	1	2	yes	—
159	C₂²	C₂³×Dic₁₉₇	1	1	yes	characteristic
160	C₄	—	2	4	no	—
161	C₄	—	2	2	no	—
162	C₄	D₄×Dic₁₉₇	1	2	yes	—
163	C₄	C₂×#15691342	1	4	yes	complemented
164	C₄	C₂×D₄×D₁₉₇	1	1	yes	characteristic
165	C₄	C₂×#15691357	1	1	yes	characteristic
166	C₂	—	4	4	no	—
167	C₂	#27161157	1	4	yes	direct product factor
168	C₂	C₂×D₄×Dic₁₉₇	1	1	yes	characteristic
169	C₂	C₂²×#15691342	1	1	yes	characteristic
170	C₂	C₂×#20263333	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	C₂²×D₁₉₇
commutator	C₂²×C₁₉₇	C₂³×C₄
Frattini	C₂×C₄	C₂³×D₁₉₇
Fitting	C₂×C₄×D₄×C₁₉₇	C₂
socle	C₂³×C₁₉₇	C₂²×C₄
prime radical	C₂²×D₄×C₁₉₇	C₄
cosocle	C₂×C₄×C₁₉₇	C₂⁴
hypercenter	C₂×C₄×D₄	D₁₉₇
hypocenter	C₁₉₇	C₂×#436
LCS	G ▷ C₂²×C₁₉₇ ▷ C₁₉₇
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×C₄×D₄

Complements

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

N	H ≅ G/N	type
1. C₂²×#15691342	C₂	semidirect
2. #27161157	C₂	direct (N × H)
3. C₂×C₄⋊#13096802	C₂	semidirect
4. C₂×C₂²⋊#13096802	C₂	semidirect
5. C₂×C₄×#13096802	C₂	semidirect
8. C₂×#15691342	C₂²	semidirect
12. C₄⋊#13096802	C₂²	semidirect
13. C₂²⋊#13096802	C₂²	semidirect
14. C₄×#13096802	C₂²	semidirect
25. C₂×#13096802	D₄	semidirect
46. #13096802	C₂×D₄	semidirect
58. C₂×C₄×C₁₉₇	M₁₆	semidirect
77. C₄×C₁₉₇	C₂×M₁₆	semidirect
81. C₂×C₁₉₇	#436	semidirect
85. C₁₉₇	C₂×#436	semidirect
141. C₂×C₄	#15691342	semidirect
163. C₄	C₂×#15691342	semidirect
167. C₂	#27161157	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×#15691342	2
#27161157	2
C₂×C₄⋊#13096802	2
C₂×C₂²⋊#13096802	2
C₂×C₄×#13096802	2
C₂×C₄×D₄×C₁₉₇	2
C₂×#436	197

Subgroups — C2×#27161157 #38751399

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27161157 #38751399