Subgroups — C₂×#27161104 #38751269

Order 25216.

512 conjugacy classes of subgroups.

The subgroup lattice has 214 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#15691341	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₈×D₁₉₇	C₂	1	1	yes	maximal, characteristic
3	C₂×#20263283	C₂	1	1	yes	maximal, characteristic
4	#27161104	C₂	1	8	yes	maximal, direct product factor
5	C₂×C₄⋊#13096802	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×#20263255	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂×#20263255	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×C₄⋊C₈×C₁₉₇	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂²×C₄×D₁₉₇	C₂²	1	1	yes	characteristic
10	C₂×#15691341	—	2	4	no	—
11	C₂×#15691341	C₂²	1	4	yes	—
12	C₂²×#13096802	C₂²	1	1	yes	characteristic
13	C₂²×#13096802	C₂²	1	1	yes	characteristic
14	C₂×C₈×D₁₉₇	—	2	4	no	—
15	C₂×C₈×D₁₉₇	C₂²	1	4	yes	—
16	#20263283	C₄	1	4	yes	—
17	#20263283	C₂²	1	4	yes	—
18	C₂×#15691337	C₄	1	1	yes	characteristic
19	C₂×#15691337	C₄	1	1	yes	characteristic
20	C₂×#15691335	C₄	1	1	yes	characteristic
21	C₂×#15691335	C₄	1	1	yes	characteristic
22	C₂×C₄×Dic₁₉₇	C₂²	1	1	yes	characteristic
23	C₄⋊#13096802	C₂²	1	4	yes	complemented
24	#20263255	C₂²	1	4	yes	complemented
25	#20263255	C₂²	1	4	yes	complemented
26	C₂²×C₈×C₁₉₇	C₂²	1	1	yes	characteristic
27	C₂²×C₈×C₁₉₇	C₂²	1	1	yes	characteristic
28	C₂×C₄²×C₁₉₇	C₂²	1	1	yes	characteristic
29	C₄⋊C₈×C₁₉₇	C₂²	1	4	yes	complemented
30	C₂³×D₁₉₇	C₂×C₄	1	1	yes	characteristic
31	C₂²×Dic₁₉₇	C₂×C₄	1	1	yes	characteristic
32	C₂²×Dic₁₉₇	C₂×C₄	1	1	yes	characteristic
33	C₂²×Dic₁₉₇	C₂×C₄	1	1	yes	characteristic
34	C₂×C₄×D₁₉₇	C₂×C₄	1	2	yes	—
35	C₂×C₄×D₁₉₇	D₄	1	4	yes	—
36	C₂×C₄×D₁₉₇	Q₈	1	4	yes	—
37	C₂×C₄×D₁₉₇	C₂³	1	2	yes	—
38	#15691341	—	2	8	no	—
39	C₂×#13096802	—	2	2	no	—
40	C₂×#13096802	—	2	2	no	—
41	C₂×#13096802	C₂³	1	2	yes	—
42	C₂×#13096802	C₂³	1	2	yes	—
43	C₈×D₁₉₇	—	2	8	no	—
44	#15691337	C₂×C₄	1	4	yes	—
45	#15691337	C₂×C₄	1	4	yes	—
46	#15691335	C₂×C₄	1	4	yes	—
47	#15691335	C₂×C₄	1	4	yes	—
48	C₄×Dic₁₉₇	C₂×C₄	1	2	yes	—
49	C₄×Dic₁₉₇	C₂³	1	2	yes	—
50	C₂²×C₄×C₁₉₇	C₂×C₄	1	1	yes	characteristic
51	C₂²×C₄×C₁₉₇	C₂×C₄	1	1	yes	characteristic
52	C₂²×C₄×C₁₉₇	C₂³	1	1	yes	characteristic
53	C₂×C₈×C₁₉₇	—	2	2	no	—
54	C₂×C₈×C₁₉₇	—	2	2	no	—
55	C₂×C₈×C₁₉₇	C₂³	1	2	yes	—
56	C₂×C₈×C₁₉₇	C₂³	1	2	yes	—
57	C₄²×C₁₉₇	C₂×C₄	1	2	yes	—
58	C₄²×C₁₉₇	C₂³	1	2	yes	—
59	C₂²×D₁₉₇	—	2	2	no	—
60	C₂²×D₁₉₇	—	2	2	no	—
61	C₂²×D₁₉₇	C₄⋊C₄	1	4	yes	—
62	C₂²×D₁₉₇	C₂²×C₄	1	2	yes	—
63	C₂×Dic₁₉₇	—	2	2	no	—
64	C₂×Dic₁₉₇	—	2	2	no	—
65	C₂×Dic₁₉₇	C₄⋊C₄	1	4	yes	—
66	C₂×Dic₁₉₇	C₂²×C₄	1	2	yes	—
67	C₂×Dic₁₉₇	C₂²×C₄	1	2	yes	—
68	C₂×Dic₁₉₇	C₂²×C₄	1	2	yes	—
69	C₄×D₁₉₇	C₄⋊C₄	1	8	yes	—
70	C₄×D₁₉₇	C₂×D₄	1	4	yes	—
71	C₄×D₁₉₇	C₂×Q₈	1	4	yes	—
72	#13096802	—	2	2	no	—
73	#13096802	—	2	2	no	—
74	C₂³×C₁₉₇	C₂²×C₄	1	1	yes	characteristic
75	C₂×C₄×C₁₉₇	—	2	2	no	—
76	C₂×C₄×C₁₉₇	—	2	2	no	—
77	C₂×C₄×C₁₉₇	C₂²×C₄	1	2	yes	—
78	C₂×C₄×C₁₉₇	C₂²×C₄	1	2	yes	—
79	C₂×C₄×C₁₉₇	C₂²×C₄	1	1	yes	characteristic
80	C₂×C₄×C₁₉₇	C₂×D₄	1	2	yes	—
81	C₂×C₄×C₁₉₇	C₂×Q₈	1	2	yes	—
82	C₂×C₄×C₁₉₇	C₂⁴	1	1	yes	characteristic
83	C₈×C₁₉₇	—	2	2	no	—
84	C₈×C₁₉₇	—	2	2	no	—
85	C₂²×C₁₉₇	C₂×C₄⋊C₄	1	2	yes	—
86	C₂²×C₁₉₇	#131	1	2	yes	—
87	C₂²×C₁₉₇	#131	1	2	yes	—
88	C₂²×C₁₉₇	C₂³×C₄	1	1	yes	characteristic
89	C₂×D₁₉₇	—	2	2	no	—
90	C₂×D₁₉₇	—	2	2	no	—
91	C₂×D₁₉₇	—	2	8	no	—
92	C₂×D₁₉₇	C₂×C₄⋊C₄	1	4	yes	—
93	C₄×C₁₉₇	—	2	2	no	—
94	C₄×C₁₉₇	—	2	2	no	—
95	C₄×C₁₉₇	C₂×C₄⋊C₄	1	2	yes	—
96	C₄×C₁₉₇	C₂²×D₄	1	1	yes	characteristic
97	C₄×C₁₉₇	C₂²×Q₈	1	1	yes	characteristic
98	Dic₁₉₇	—	2	2	no	—
99	Dic₁₉₇	—	2	2	no	—
100	Dic₁₉₇	C₂×C₄⋊C₄	1	4	yes	—
101	C₂×C₁₉₇	#424	1	4	yes	complemented
102	C₂×C₁₉₇	C₂²×C₄⋊C₄	1	1	yes	characteristic
103	C₂×C₁₉₇	C₂×#131	1	1	yes	characteristic
104	C₂×C₁₉₇	C₂×#131	1	1	yes	characteristic
105	D₁₉₇	—	2	4	no	—
106	C₁₉₇	C₂×#424	1	1	yes	characteristic, complemented, Sylow
107	C₂×#424	—	197	1	no	maximal, Sylow
108	C₂²×M₁₆	—	197	1	no	—
109	C₂³×C₈	—	197	1	no	—
110	C₂×#117	—	197	1	no	—
111	#424	—	197	8	no	—
112	C₂×C₄⋊C₈	—	197	1	no	—
113	C₂×C₄⋊C₈	—	197	1	no	—
114	C₂×C₄⋊C₈	—	197	1	no	—
115	C₂×C₄⋊C₈	D₁₉₇	1	1	yes	characteristic, complemented
116	C₂³×C₄	—	197	1	no	—
117	C₂×M₁₆	—	394	4	no	—
118	C₂×M₁₆	—	197	4	no	—
119	C₂²×C₈	—	394	4	no	—
120	C₂²×C₈	—	197	1	no	—
121	C₂²×C₈	—	197	1	no	—
122	C₂²×C₈	—	197	4	no	—
123	C₂²×C₈	C₂×D₁₉₇	1	1	yes	characteristic
124	C₂²×C₈	C₂×D₁₉₇	1	1	yes	characteristic
125	#117	—	197	4	no	—
126	#117	—	197	4	no	—
127	C₂×C₄⋊C₄	—	197	1	no	—
128	C₂×C₄⋊C₄	—	197	1	no	—
129	C₂×C₂²⋊C₄	—	197	1	no	—
130	C₂×C₂²⋊C₄	—	197	1	no	—
131	C₂×C₄²	—	197	1	no	—
132	C₂×C₄²	C₂×D₁₉₇	1	1	yes	characteristic
133	C₄⋊C₈	—	197	4	no	—
134	C₄⋊C₈	—	197	4	no	—
135	C₄⋊C₈	—	197	4	no	—
136	C₄⋊C₈	C₂×D₁₉₇	1	4	yes	complemented
137	C₂⁴	—	197	1	no	—
138	C₂²×C₄	—	197	1	no	—
139	C₂²×C₄	—	197	1	no	—
140	C₂²×C₄	—	197	1	no	—
141	C₂²×C₄	—	197	2	no	—
142	C₂²×C₄	—	197	4	no	—
143	C₂²×C₄	—	197	4	no	—
144	C₂²×C₄	—	197	2	no	—
145	C₂²×C₄	C₄×D₁₉₇	1	1	yes	characteristic
146	C₂²×C₄	C₄×D₁₉₇	1	1	yes	characteristic
147	C₂²×C₄	C₂²×D₁₉₇	1	1	yes	characteristic
148	M₁₆	—	394	8	no	—
149	C₂×C₈	—	2	2	no	—
150	C₂×C₈	—	2	2	no	—
151	C₂×C₈	—	394	8	no	—
152	C₂×C₈	—	394	2	no	—
153	C₂×C₈	—	394	2	no	—
154	C₂×C₈	—	197	2	no	—
155	C₂×C₈	—	197	2	no	—
156	C₂×C₈	C₂²×D₁₉₇	1	2	yes	—
157	C₂×C₈	C₂²×D₁₉₇	1	2	yes	—
158	C₄⋊C₄	—	197	4	no	—
159	C₄⋊C₄	—	197	4	no	—
160	C₂²⋊C₄	—	197	4	no	—
161	C₂²⋊C₄	—	197	4	no	—
162	C₄²	—	197	2	no	—
163	C₄²	—	197	2	no	—
164	C₄²	C₄×D₁₉₇	1	2	yes	—
165	C₄²	C₂²×D₁₉₇	1	2	yes	—
166	C₂³	—	394	2	no	—
167	C₂³	—	394	2	no	—
168	C₂³	—	197	4	no	—
169	C₂³	—	197	2	no	—
170	C₂³	C₂×C₄×D₁₉₇	1	1	yes	characteristic
171	C₂×C₄	—	2	2	no	—
172	C₂×C₄	—	2	2	no	—
173	C₂×C₄	—	394	2	no	—
174	C₂×C₄	—	394	2	no	—
175	C₂×C₄	—	197	2	no	—
176	C₂×C₄	—	197	2	no	—
177	C₂×C₄	—	197	4	no	—
178	C₂×C₄	—	197	2	no	—
179	C₂×C₄	—	197	8	no	—
180	C₂×C₄	—	197	4	no	—
181	C₂×C₄	—	197	4	no	—
182	C₂×C₄	C₂×C₄×D₁₉₇	1	2	yes	—
183	C₂×C₄	C₂×C₄×D₁₉₇	1	2	yes	—
184	C₂×C₄	C₂×C₄×D₁₉₇	1	1	yes	characteristic
185	C₂×C₄	D₄×D₁₉₇	1	2	yes	—
186	C₂×C₄	Q₈×D₁₉₇	1	2	yes	—
187	C₂×C₄	C₂³×D₁₉₇	1	1	yes	characteristic
188	C₈	—	2	2	no	—
189	C₈	—	2	2	no	—
190	C₈	—	394	2	no	—
191	C₈	—	394	2	no	—
192	C₂²	—	394	8	no	—
193	C₂²	—	394	2	no	—
194	C₂²	—	394	2	no	—
195	C₂²	—	197	4	no	—
196	C₂²	C₄⋊C₄×D₁₉₇	1	2	yes	—
197	C₂²	#20263332	1	2	yes	—
198	C₂²	#20263334	1	2	yes	—
199	C₂²	C₂²×C₄×D₁₉₇	1	1	yes	characteristic
200	C₄	—	2	2	no	—
201	C₄	—	2	2	no	—
202	C₄	—	394	2	no	—
203	C₄	—	394	2	no	—
204	C₄	—	197	4	no	—
205	C₄	C₄⋊C₄×D₁₉₇	1	2	yes	—
206	C₄	C₂×D₄×D₁₉₇	1	1	yes	characteristic
207	C₄	C₂×Q₈×D₁₉₇	1	1	yes	characteristic
208	C₂	—	394	4	no	—
209	C₂	#27161104	1	4	yes	direct product factor
210	C₂	C₂×C₄⋊C₄×D₁₉₇	1	1	yes	characteristic
211	C₂	C₂×#20263332	1	1	yes	characteristic
212	C₂	C₂×#20263334	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⋊C₈×C₁₉₇	C₂
socle	C₂³×C₁₉₇	C₂²×C₄
prime radical	C₂³×D₁₉₇	C₂×C₄
cosocle	C₂×C₄×C₁₉₇	C₂⁴
hypercenter	C₂×C₄⋊C₈	D₁₉₇
hypocenter	C₁₉₇	C₂×#424
LCS	G ▷ C₂²×C₁₉₇ ▷ C₁₉₇
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×C₄⋊C₈

Complements

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

N	H ≅ G/N	type
4. #27161104	C₂	direct (N × H)
5. C₂×C₄⋊#13096802	C₂	semidirect
6. C₂×#20263255	C₂	semidirect
7. C₂×#20263255	C₂	semidirect
8. C₂×C₄⋊C₈×C₁₉₇	C₂	semidirect
23. C₄⋊#13096802	C₂²	semidirect
24. #20263255	C₂²	semidirect
25. #20263255	C₂²	semidirect
29. C₄⋊C₈×C₁₉₇	C₂²	semidirect
101. C₂×C₁₉₇	#424	semidirect
106. C₁₉₇	C₂×#424	semidirect
115. C₂×C₄⋊C₈	D₁₉₇	semidirect
136. C₄⋊C₈	C₂×D₁₉₇	semidirect
209. C₂	#27161104	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×#15691341	2
C₂²×C₈×D₁₉₇	2
C₂×#20263283	2
#27161104	2
C₂×C₄⋊#13096802	2
C₂×#20263255	2
C₂×C₄⋊C₈×C₁₉₇	2
C₂×#424	197

Subgroups — C2×#27161104 #38751269

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27161104 #38751269