Subgroups — C₂×#27161553 #38755898

Order 25216.

1920 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×D₇₈₈	C₂	1	1	yes	maximal, characteristic
2	#27161553	C₂	1	16	yes	maximal, direct product factor
3	C₂×C₄×D₇₈₈	C₂	1	4	yes	maximal, complemented
4	C₂×#20263288	C₂	1	4	yes	maximal, complemented
5	C₂×#20263285	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₂²⋊C₄×D₁₉₇	C₂	1	4	yes	maximal, complemented
7	C₂×#117×C₁₉₇	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂⁴×D₁₉₇	C₂²	1	2	yes	—
9	C₂²×D₇₈₈	C₄	1	16	yes	complemented
10	C₂²×D₇₈₈	C₂²	1	2	yes	—
11	C₂²×D₇₈₈	C₂²	1	2	yes	—
12	C₂²×D₇₈₈	C₂²	1	8	yes	—
13	C₂²×C₄×D₁₉₇	C₂²	1	8	yes	complemented
14	C₄×D₇₈₈	C₂²	1	32	yes	complemented
15	#20263288	C₂²	1	32	yes	complemented
16	#20263285	C₂²	1	8	yes	complemented
17	C₂×C₄⋊Dic₁₉₇	C₂²	1	2	yes	complemented
18	C₂×C₂²⋊Dic₁₉₇	C₂²	1	2	yes	—
19	C₂×#15691335	C₂²	1	8	yes	complemented
20	C₂²⋊C₄×D₁₉₇	C₂²	1	32	yes	complemented
21	C₂×C₄×Dic₁₉₇	C₂²	1	2	yes	complemented
22	C₂³×C₄×C₁₉₇	C₂²	1	1	yes	characteristic
23	#117×C₁₉₇	C₂²	1	8	yes	complemented
24	C₂×C₄⋊C₄×C₁₉₇	C₂²	1	2	yes	complemented
25	C₂×C₂²⋊C₄×C₁₉₇	C₂²	1	2	yes	—
26	C₂×C₄²×C₁₉₇	C₂²	1	2	yes	complemented
27	C₂³×D₁₉₇	—	4	8	no	—
28	C₂³×D₁₉₇	C₂×C₄	1	16	yes	complemented
29	C₂³×D₁₉₇	C₂³	1	4	yes	—
30	C₂³×D₁₉₇	C₂³	1	8	yes	—
31	C₂×D₇₈₈	C₂×C₄	1	16	yes	complemented
32	C₂×D₇₈₈	C₂×C₄	1	16	yes	complemented
33	C₂×D₇₈₈	C₂×C₄	1	64	yes	complemented
34	C₂×D₇₈₈	C₂³	1	8	yes	—
35	C₂×D₇₈₈	C₂³	1	8	yes	—
36	C₂²×Dic₁₉₇	C₂³	1	4	yes	—
37	C₂×C₄×D₁₉₇	—	4	16	no	—
38	C₂×C₄×D₁₉₇	C₂³	1	32	yes	complemented
39	C₄⋊Dic₁₉₇	C₂³	1	8	yes	complemented
40	C₂²⋊Dic₁₉₇	C₂³	1	8	yes	—
41	#15691335	C₂³	1	32	yes	complemented
42	C₄×Dic₁₉₇	C₂³	1	8	yes	complemented
43	C₂⁴×C₁₉₇	C₂³	1	1	yes	characteristic
44	C₂²×C₄×C₁₉₇	C₂×C₄	1	8	yes	complemented
45	C₂²×C₄×C₁₉₇	C₂³	1	4	yes	—
46	C₂²×C₄×C₁₉₇	C₂³	1	1	yes	characteristic
47	C₂²×C₄×C₁₉₇	C₂³	1	1	yes	characteristic
48	C₂²×C₄×C₁₉₇	C₂³	1	4	yes	—
49	C₄⋊C₄×C₁₉₇	C₂³	1	8	yes	complemented
50	C₂²⋊C₄×C₁₉₇	C₂³	1	8	yes	—
51	C₄²×C₁₉₇	C₂³	1	8	yes	complemented
52	C₂²×D₁₉₇	—	2	16	no	—
53	C₂²×D₁₉₇	—	4	32	no	—
54	C₂²×D₁₉₇	—	4	16	no	—
55	C₂²×D₁₉₇	C₂²×C₄	1	16	yes	—
56	C₂²×D₁₉₇	C₂²×C₄	1	32	yes	complemented
57	C₂²×D₁₉₇	C₂⁴	1	8	yes	—
58	D₇₈₈	C₂²×C₄	1	32	yes	complemented
59	D₇₈₈	C₂²×C₄	1	32	yes	complemented
60	C₂×Dic₁₉₇	—	2	8	no	—
61	C₂×Dic₁₉₇	C₂⁴	1	8	yes	—
62	C₄×D₁₉₇	—	4	32	no	—
63	C₂³×C₁₉₇	—	2	4	no	—
64	C₂³×C₁₉₇	C₂²×C₄	1	4	yes	—
65	C₂³×C₁₉₇	C₂⁴	1	2	yes	—
66	C₂³×C₁₉₇	C₂⁴	1	1	yes	characteristic
67	C₂×C₄×C₁₉₇	—	2	8	no	—
68	C₂×C₄×C₁₉₇	C₂²×C₄	1	4	yes	—
69	C₂×C₄×C₁₉₇	C₂²×C₄	1	4	yes	—
70	C₂×C₄×C₁₉₇	C₂²×C₄	1	16	yes	complemented
71	C₂×C₄×C₁₉₇	C₂⁴	1	8	yes	—
72	C₂×C₄×C₁₉₇	C₂⁴	1	2	yes	—
73	C₂×C₄×C₁₉₇	C₂⁴	1	2	yes	—
74	C₂²×C₁₉₇	—	2	8	no	—
75	C₂²×C₁₉₇	—	2	4	no	—
76	C₂²×C₁₉₇	C₂³×C₄	1	4	yes	—
77	C₂²×C₁₉₇	C₂³×C₄	1	2	yes	—
78	C₂²×C₁₉₇	H(5,𝔽₂)	1	4	yes	—
79	C₂²×C₁₉₇	C₂⁵	1	1	yes	characteristic
80	C₂×D₁₉₇	—	2	32	no	—
81	C₂×D₁₉₇	—	2	16	no	—
82	C₂×D₁₉₇	—	4	32	no	—
83	C₂×D₁₉₇	C₂³×C₄	1	16	yes	—
84	C₄×C₁₉₇	—	2	8	no	—
85	C₄×C₁₉₇	C₂³×C₄	1	4	yes	—
86	C₄×C₁₉₇	C₂³×C₄	1	4	yes	—
87	Dic₁₉₇	—	2	8	no	—
88	C₂×C₁₉₇	—	2	4	no	—
89	C₂×C₁₉₇	#518	1	4	yes	complemented
90	C₂×C₁₉₇	C₂⁴×C₄	1	1	yes	characteristic
91	C₂×C₁₉₇	C₂×H(5,𝔽₂)	1	2	yes	—
92	D₁₉₇	—	2	16	no	—
93	C₁₉₇	C₂×#518	1	1	yes	characteristic, complemented, Sylow
94	C₂×#518	—	197	1	no	maximal, Sylow
95	C₂³×D₄	—	197	1	no	—
96	#518	—	197	16	no	—
97	C₂×C₄×D₄	—	197	4	no	—
98	C₂×C₄×D₄	—	197	4	no	—
99	C₂×#117	—	197	1	no	—
100	C₂×#117	D₁₉₇	1	1	yes	characteristic, complemented
101	C₂²×C₂²⋊C₄	—	197	4	no	—
102	C₂⁵	—	197	2	no	—
103	C₂²×D₄	—	197	16	no	—
104	C₂²×D₄	—	197	2	no	—
105	C₂²×D₄	—	197	2	no	—
106	C₂²×D₄	—	197	8	no	—
107	C₂³×C₄	—	197	8	no	—
108	C₂³×C₄	C₂×D₁₉₇	1	1	yes	characteristic
109	C₄×D₄	—	197	32	no	—
110	C₄×D₄	—	197	32	no	—
111	#117	—	197	8	no	—
112	#117	C₂×D₁₉₇	1	8	yes	complemented
113	C₂×C₄⋊C₄	—	197	2	no	—
114	C₂×C₄⋊C₄	C₂×D₁₉₇	1	2	yes	complemented
115	C₂×C₂²⋊C₄	—	197	2	no	—
116	C₂×C₂²⋊C₄	—	197	8	no	—
117	C₂×C₂²⋊C₄	—	197	32	no	—
118	C₂×C₂²⋊C₄	C₂×D₁₉₇	1	2	yes	—
119	C₂×C₄²	—	197	2	no	—
120	C₂×C₄²	C₂×D₁₉₇	1	2	yes	complemented
121	C₂⁴	—	788	8	no	—
122	C₂⁴	—	197	16	no	—
123	C₂⁴	—	197	8	no	—
124	C₂⁴	—	197	4	no	—
125	C₂⁴	C₂²×D₁₉₇	1	1	yes	characteristic
126	C₂×D₄	—	197	16	no	—
127	C₂×D₄	—	197	16	no	—
128	C₂×D₄	—	197	64	no	—
129	C₂×D₄	—	197	8	no	—
130	C₂×D₄	—	197	8	no	—
131	C₂²×C₄	—	788	16	no	—
132	C₂²×C₄	—	197	32	no	—
133	C₂²×C₄	—	197	4	no	—
134	C₂²×C₄	C₄×D₁₉₇	1	8	yes	complemented
135	C₂²×C₄	C₂²×D₁₉₇	1	4	yes	—
136	C₂²×C₄	C₂²×D₁₉₇	1	1	yes	characteristic
137	C₂²×C₄	C₂²×D₁₉₇	1	1	yes	characteristic
138	C₂²×C₄	C₂²×D₁₉₇	1	4	yes	—
139	C₄⋊C₄	—	197	8	no	—
140	C₄⋊C₄	C₂²×D₁₉₇	1	8	yes	complemented
141	C₂²⋊C₄	—	197	8	no	—
142	C₂²⋊C₄	—	197	32	no	—
143	C₂²⋊C₄	C₂²×D₁₉₇	1	8	yes	—
144	C₄²	—	197	8	no	—
145	C₄²	C₂²×D₁₉₇	1	8	yes	complemented
146	C₂³	—	2	4	no	—
147	C₂³	—	788	16	no	—
148	C₂³	—	788	32	no	—
149	C₂³	—	394	16	no	—
150	C₂³	—	197	32	no	—
151	C₂³	—	197	16	no	—
152	C₂³	—	197	8	no	—
153	C₂³	C₂×C₄×D₁₉₇	1	4	yes	—
154	C₂³	C₂³×D₁₉₇	1	2	yes	—
155	C₂³	C₂³×D₁₉₇	1	1	yes	characteristic
156	D₄	—	197	32	no	—
157	D₄	—	197	32	no	—
158	C₂×C₄	—	2	8	no	—
159	C₂×C₄	—	788	32	no	—
160	C₂×C₄	—	394	8	no	—
161	C₂×C₄	—	197	8	no	—
162	C₂×C₄	C₂×C₄×D₁₉₇	1	4	yes	—
163	C₂×C₄	C₂×C₄×D₁₉₇	1	4	yes	—
164	C₂×C₄	C₂×C₄×D₁₉₇	1	16	yes	complemented
165	C₂×C₄	C₂³×D₁₉₇	1	8	yes	—
166	C₂×C₄	C₂³×D₁₉₇	1	2	yes	—
167	C₂×C₄	C₂³×D₁₉₇	1	2	yes	—
168	C₂²	—	2	4	no	—
169	C₂²	—	2	8	no	—
170	C₂²	—	788	32	no	—
171	C₂²	—	394	16	no	—
172	C₂²	—	394	32	no	—
173	C₂²	—	197	16	no	—
174	C₂²	C₂²×C₄×D₁₉₇	1	4	yes	—
175	C₂²	C₂²×C₄×D₁₉₇	1	2	yes	—
176	C₂²	#20263372	1	4	yes	—
177	C₂²	C₂⁴×D₁₉₇	1	1	yes	characteristic
178	C₄	—	2	8	no	—
179	C₄	—	394	8	no	—
180	C₄	C₂²×C₄×D₁₉₇	1	4	yes	—
181	C₄	C₂²×C₄×D₁₉₇	1	4	yes	—
182	C₂	—	2	4	no	—
183	C₂	—	394	16	no	—
184	C₂	#27161553	1	4	yes	direct product factor
185	C₂	C₂³×C₄×D₁₉₇	1	1	yes	characteristic
186	C₂	C₂×#20263372	1	2	yes	—

	subgroup	G/H
center	C₂³	C₂³×D₁₉₇
commutator	C₂×C₁₉₇	C₂⁴×C₄
Frattini	C₂²	C₂⁴×D₁₉₇
Fitting	C₂×#117×C₁₉₇	C₂
socle	C₂³×C₁₉₇	C₂⁴
prime radical	C₂³×D₇₈₈	C₂
cosocle	C₂²×C₁₉₇	C₂⁵
hypercenter	C₂×#117	D₁₉₇
hypocenter	C₁₉₇	C₂×#518
LCS	G ▷ C₂×C₁₉₇ ▷ C₁₉₇
UCS	C₁ ◁ C₂³ ◁ C₂×#117

Complements

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

N	H ≅ G/N	type
2. #27161553	C₂	direct (N × H)
3. C₂×C₄×D₇₈₈	C₂	semidirect
4. C₂×#20263288	C₂	semidirect
5. C₂×#20263285	C₂	semidirect
6. C₂×C₂²⋊C₄×D₁₉₇	C₂	semidirect
7. C₂×#117×C₁₉₇	C₂	semidirect
9. C₂²×D₇₈₈	C₄	semidirect
13. C₂²×C₄×D₁₉₇	C₂²	semidirect
14. C₄×D₇₈₈	C₂²	semidirect
15. #20263288	C₂²	semidirect
16. #20263285	C₂²	semidirect
17. C₂×C₄⋊Dic₁₉₇	C₂²	semidirect
19. C₂×#15691335	C₂²	semidirect
20. C₂²⋊C₄×D₁₉₇	C₂²	semidirect
21. C₂×C₄×Dic₁₉₇	C₂²	semidirect
23. #117×C₁₉₇	C₂²	semidirect
24. C₂×C₄⋊C₄×C₁₉₇	C₂²	semidirect
26. C₂×C₄²×C₁₉₇	C₂²	semidirect
28. C₂³×D₁₉₇	C₂×C₄	semidirect
31. C₂×D₇₈₈	C₂×C₄	semidirect
32. C₂×D₇₈₈	C₂×C₄	semidirect
33. C₂×D₇₈₈	C₂×C₄	semidirect
38. C₂×C₄×D₁₉₇	C₂³	semidirect
39. C₄⋊Dic₁₉₇	C₂³	semidirect
41. #15691335	C₂³	semidirect
42. C₄×Dic₁₉₇	C₂³	semidirect
44. C₂²×C₄×C₁₉₇	C₂×C₄	semidirect
49. C₄⋊C₄×C₁₉₇	C₂³	semidirect
51. C₄²×C₁₉₇	C₂³	semidirect
56. C₂²×D₁₉₇	C₂²×C₄	semidirect
58. D₇₈₈	C₂²×C₄	semidirect
59. D₇₈₈	C₂²×C₄	semidirect
70. C₂×C₄×C₁₉₇	C₂²×C₄	semidirect
89. C₂×C₁₉₇	#518	semidirect
93. C₁₉₇	C₂×#518	semidirect
100. C₂×#117	D₁₉₇	semidirect
112. #117	C₂×D₁₉₇	semidirect
114. C₂×C₄⋊C₄	C₂×D₁₉₇	semidirect
120. C₂×C₄²	C₂×D₁₉₇	semidirect
134. C₂²×C₄	C₄×D₁₉₇	semidirect
140. C₄⋊C₄	C₂²×D₁₉₇	semidirect
145. C₄²	C₂²×D₁₉₇	semidirect
164. C₂×C₄	C₂×C₄×D₁₉₇	semidirect
184. C₂	#27161553	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×D₇₈₈	2
#27161553	2
C₂×C₄×D₇₈₈	2
C₂×#20263288	2
C₂×#20263285	2
C₂×C₂²⋊C₄×D₁₉₇	2
C₂×#117×C₁₉₇	2
C₂×#518	197

Subgroups — C2×#27161553 #38755898

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27161553 #38755898