Subgroups — #117×Dic₁₇₃ #36355906

Order 22144.

752 conjugacy classes of subgroups.

The subgroup lattice has 174 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19149638	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₄×Dic₁₇₃	C₂	1	1	yes	maximal, characteristic
3	C₄⋊C₄×Dic₁₇₃	C₂	1	4	yes	maximal, complemented
4	C₂²⋊C₄×Dic₁₇₃	C₂	1	4	yes	maximal
5	#26011337	C₂	1	2	yes	maximal, complemented
6	C₄²×Dic₁₇₃	C₂	1	2	yes	maximal, complemented
7	C₂×#117×C₁₇₃	C₂	1	1	yes	maximal, characteristic
8	C₂³×Dic₁₇₃	C₂²	1	2	yes	—
9	#19149638	C₄	1	8	yes	complemented
10	C₂×C₄⋊Dic₁₇₃	C₂²	1	2	yes	—
11	C₂×C₂²⋊Dic₁₇₃	C₂²	1	2	yes	—
12	C₂×C₄×Dic₁₇₃	C₄	1	8	yes	complemented
13	C₂×C₄×Dic₁₇₃	C₂²	1	8	yes	—
14	C₂×C₄×Dic₁₇₃	C₂²	1	1	yes	characteristic
15	C₂×C₄×Dic₁₇₃	C₂²	1	1	yes	characteristic
16	C₂×C₄×Dic₁₇₃	C₂²	1	2	yes	—
17	C₂×C₄×Dic₁₇₃	C₂²	1	2	yes	—
18	#19149586	C₂²	1	8	yes	—
19	C₂³×C₄×C₁₇₃	C₂²	1	1	yes	characteristic
20	#117×C₁₇₃	C₄	1	8	yes	complemented
21	C₂×C₄⋊C₄×C₁₇₃	C₂²	1	2	yes	—
22	C₂×C₂²⋊C₄×C₁₇₃	C₂²	1	2	yes	—
23	C₂×C₄²×C₁₇₃	C₂²	1	2	yes	—
24	C₂²×Dic₁₇₃	—	2	8	no	—
25	C₂²×Dic₁₇₃	C₂×C₄	1	8	yes	—
26	C₂²×Dic₁₇₃	C₂³	1	2	yes	—
27	C₂²×Dic₁₇₃	C₂³	1	4	yes	—
28	C₂²×Dic₁₇₃	C₂³	1	2	yes	—
29	C₄⋊Dic₁₇₃	C₂×C₄	1	8	yes	complemented
30	C₂²⋊Dic₁₇₃	C₂×C₄	1	8	yes	—
31	C₄×Dic₁₇₃	—	2	16	no	—
32	C₄×Dic₁₇₃	C₂×C₄	1	4	yes	—
33	C₄×Dic₁₇₃	C₂×C₄	1	8	yes	—
34	C₄×Dic₁₇₃	C₂×C₄	1	4	yes	—
35	C₄×Dic₁₇₃	C₂×C₄	1	8	yes	complemented
36	C₂⁴×C₁₇₃	C₂³	1	1	yes	characteristic
37	C₂²×C₄×C₁₇₃	C₂×C₄	1	4	yes	—
38	C₂²×C₄×C₁₇₃	C₂×C₄	1	4	yes	—
39	C₂²×C₄×C₁₇₃	C₂×C₄	1	4	yes	—
40	C₂²×C₄×C₁₇₃	C₂³	1	4	yes	—
41	C₂²×C₄×C₁₇₃	C₂³	1	1	yes	characteristic
42	C₂²×C₄×C₁₇₃	C₂³	1	1	yes	characteristic
43	C₄⋊C₄×C₁₇₃	C₂×C₄	1	8	yes	complemented
44	C₂²⋊C₄×C₁₇₃	C₂×C₄	1	8	yes	—
45	C₄²×C₁₇₃	C₂×C₄	1	8	yes	complemented
46	C₂×Dic₁₇₃	—	2	4	no	—
47	C₂×Dic₁₇₃	—	2	8	no	—
48	C₂×Dic₁₇₃	—	2	16	no	—
49	C₂×Dic₁₇₃	C₂²×C₄	1	4	yes	—
50	C₂×Dic₁₇₃	C₂²×C₄	1	8	yes	—
51	C₂×Dic₁₇₃	C₂²×C₄	1	4	yes	—
52	C₂×Dic₁₇₃	#41	1	8	yes	—
53	C₂³×C₁₇₃	—	2	4	no	—
54	C₂³×C₁₇₃	C₂²×C₄	1	2	yes	—
55	C₂³×C₁₇₃	C₂²×C₄	1	2	yes	—
56	C₂³×C₁₇₃	C₂²×C₄	1	2	yes	—
57	C₂³×C₁₇₃	C₂⁴	1	1	yes	characteristic
58	C₂×C₄×C₁₇₃	—	2	8	no	—
59	C₂×C₄×C₁₇₃	C₄²	1	16	yes	complemented
60	C₂×C₄×C₁₇₃	C₂²×C₄	1	2	yes	—
61	C₂×C₄×C₁₇₃	C₂²×C₄	1	2	yes	—
62	C₂×C₄×C₁₇₃	C₂²×C₄	1	2	yes	—
63	C₂×C₄×C₁₇₃	C₂²×C₄	1	2	yes	—
64	C₂×C₄×C₁₇₃	C₂²×C₄	1	8	yes	—
65	C₂×C₄×C₁₇₃	C₂²×C₄	1	2	yes	—
66	C₂×C₄×C₁₇₃	C₂²×C₄	1	2	yes	—
67	C₂²×C₁₇₃	—	2	4	no	—
68	C₂²×C₁₇₃	—	2	4	no	—
69	C₂²×C₁₇₃	—	2	4	no	—
70	C₂²×C₁₇₃	C₂×C₄²	1	4	yes	—
71	C₂²×C₁₇₃	C₂³×C₄	1	1	yes	characteristic
72	C₂²×C₁₇₃	C₂³×C₄	1	1	yes	characteristic
73	C₂²×C₁₇₃	C₂³×C₄	1	1	yes	characteristic
74	C₂²×C₁₇₃	C₂×#41	1	4	yes	—
75	C₄×C₁₇₃	—	2	8	no	—
76	C₄×C₁₇₃	C₂×C₄²	1	4	yes	—
77	C₄×C₁₇₃	C₂×C₄²	1	4	yes	—
78	Dic₁₇₃	—	2	4	no	—
79	Dic₁₇₃	—	2	8	no	—
80	Dic₁₇₃	#117	1	8	yes	direct product factor
81	C₂×C₁₇₃	—	2	4	no	—
82	C₂×C₁₇₃	C₂²×C₄²	1	1	yes	characteristic
83	C₂×C₁₇₃	C₂×#117	1	2	yes	—
84	C₂×C₁₇₃	C₄×#41	1	2	yes	—
85	C₂×C₁₇₃	C₄×#41	1	2	yes	—
86	C₁₇₃	C₄×#117	1	1	yes	characteristic, complemented, Sylow
87	C₄×#117	—	173	1	no	maximal, Sylow
88	C₂×#117	—	173	1	no	—
89	C₂×#117	D₁₇₃	1	1	yes	characteristic
90	C₂²×C₄²	—	173	1	no	—
91	C₄×C₄⋊C₄	—	173	4	no	—
92	C₄×C₂²⋊C₄	—	173	4	no	—
93	#376	—	173	2	no	—
94	C₄³	—	173	2	no	—
95	C₂³×C₄	—	173	2	no	—
96	C₂³×C₄	C₂×D₁₇₃	1	1	yes	characteristic
97	#117	—	173	8	no	—
98	#117	Dic₁₇₃	1	8	yes	direct product factor
99	C₂×C₄⋊C₄	—	173	2	no	—
100	C₂×C₄⋊C₄	C₂×D₁₇₃	1	2	yes	—
101	C₂×C₂²⋊C₄	—	173	2	no	—
102	C₂×C₂²⋊C₄	C₂×D₁₇₃	1	2	yes	—
103	C₂×C₄²	—	173	8	no	—
104	C₂×C₄²	—	173	8	no	—
105	C₂×C₄²	—	173	2	no	—
106	C₂×C₄²	—	173	2	no	—
107	C₂×C₄²	—	173	1	no	—
108	C₂×C₄²	—	173	1	no	—
109	C₂×C₄²	C₂×D₁₇₃	1	2	yes	—
110	#95	—	173	8	no	—
111	C₂⁴	C₂²×D₁₇₃	1	1	yes	characteristic
112	C₂²×C₄	—	346	8	no	—
113	C₂²×C₄	—	173	8	no	—
114	C₂²×C₄	—	173	2	no	—
115	C₂²×C₄	—	173	4	no	—
116	C₂²×C₄	—	173	2	no	—
117	C₂²×C₄	C₄×D₁₇₃	1	4	yes	—
118	C₂²×C₄	C₄×D₁₇₃	1	4	yes	—
119	C₂²×C₄	C₂×Dic₁₇₃	1	4	yes	—
120	C₂²×C₄	C₂²×D₁₇₃	1	4	yes	—
121	C₂²×C₄	C₂²×D₁₇₃	1	1	yes	characteristic
122	C₂²×C₄	C₂²×D₁₇₃	1	1	yes	characteristic
123	C₄⋊C₄	—	173	8	no	—
124	C₄⋊C₄	C₂×Dic₁₇₃	1	8	yes	complemented
125	C₂²⋊C₄	—	173	8	no	—
126	C₂²⋊C₄	C₂×Dic₁₇₃	1	8	yes	—
127	C₄²	—	346	16	no	—
128	C₄²	—	173	4	no	—
129	C₄²	—	173	8	no	—
130	C₄²	—	173	4	no	—
131	C₄²	—	173	8	no	—
132	C₄²	C₂×Dic₁₇₃	1	8	yes	complemented
133	C₂³	—	2	4	no	—
134	C₂³	C₂×C₄×D₁₇₃	1	2	yes	—
135	C₂³	C₂×C₄×D₁₇₃	1	2	yes	—
136	C₂³	C₂²×Dic₁₇₃	1	2	yes	—
137	C₂³	C₂³×D₁₇₃	1	1	yes	characteristic
138	C₂×C₄	—	2	8	no	—
139	C₂×C₄	—	346	8	no	—
140	C₂×C₄	—	346	4	no	—
141	C₂×C₄	—	346	16	no	—
142	C₂×C₄	—	173	4	no	—
143	C₂×C₄	—	173	8	no	—
144	C₂×C₄	—	173	4	no	—
145	C₂×C₄	—	173	8	no	—
146	C₂×C₄	C₄×Dic₁₇₃	1	16	yes	complemented
147	C₂×C₄	C₂×C₄×D₁₇₃	1	2	yes	—
148	C₂×C₄	C₂×C₄×D₁₇₃	1	2	yes	—
149	C₂×C₄	C₂×C₄×D₁₇₃	1	2	yes	—
150	C₂×C₄	C₂×C₄×D₁₇₃	1	2	yes	—
151	C₂×C₄	C₂²×Dic₁₇₃	1	8	yes	—
152	C₂×C₄	C₂²×Dic₁₇₃	1	2	yes	—
153	C₂×C₄	C₂²×Dic₁₇₃	1	2	yes	—
154	C₂²	—	2	4	no	—
155	C₂²	—	2	4	no	—
156	C₂²	—	2	4	no	—
157	C₂²	C₂×C₄×Dic₁₇₃	1	4	yes	—
158	C₂²	C₂²×C₄×D₁₇₃	1	1	yes	characteristic
159	C₂²	C₂²×C₄×D₁₇₃	1	1	yes	characteristic
160	C₂²	C₂³×Dic₁₇₃	1	1	yes	characteristic
161	C₂²	#41×D₁₇₃	1	4	yes	—
162	C₄	—	2	8	no	—
163	C₄	—	346	4	no	—
164	C₄	—	346	8	no	—
165	C₄	—	173	8	no	—
166	C₄	C₂×C₄×Dic₁₇₃	1	4	yes	—
167	C₄	C₂×C₄×Dic₁₇₃	1	4	yes	—
168	C₂	—	2	4	no	—
169	C₂	C₂²×C₄×Dic₁₇₃	1	1	yes	characteristic
170	C₂	#117×D₁₇₃	1	2	yes	—
171	C₂	#26011959	1	2	yes	—
172	C₂	#41×Dic₁₇₃	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄	C₂²×D₁₇₃
commutator	C₂×C₁₇₃	C₂²×C₄²
Frattini	C₂³	C₂³×D₁₇₃
Fitting	C₂×#117×C₁₇₃	C₂
socle, cosocle	C₂³×C₁₇₃	C₂⁴
prime radical	C₂⁴×C₁₇₃	C₂³
hypercenter	C₂×#117	D₁₇₃
hypocenter	C₁₇₃	C₄×#117
LCS	G ▷ C₂×C₁₇₃ ▷ C₁₇₃
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×#117

Complements

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

N	H ≅ G/N	type
3. C₄⋊C₄×Dic₁₇₃	C₂	semidirect
5. #26011337	C₂	semidirect
6. C₄²×Dic₁₇₃	C₂	semidirect
9. #19149638	C₄	semidirect
12. C₂×C₄×Dic₁₇₃	C₄	semidirect
20. #117×C₁₇₃	C₄	semidirect
29. C₄⋊Dic₁₇₃	C₂×C₄	semidirect
35. C₄×Dic₁₇₃	C₂×C₄	semidirect
43. C₄⋊C₄×C₁₇₃	C₂×C₄	semidirect
45. C₄²×C₁₇₃	C₂×C₄	semidirect
59. C₂×C₄×C₁₇₃	C₄²	semidirect
80. Dic₁₇₃	#117	direct (N × H)
86. C₁₇₃	C₄×#117	semidirect
98. #117	Dic₁₇₃	direct (N × H)
124. C₄⋊C₄	C₂×Dic₁₇₃	semidirect
132. C₄²	C₂×Dic₁₇₃	semidirect
146. C₂×C₄	C₄×Dic₁₇₃	semidirect

Maximal subgroups

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

subgroup	index
C₂×#19149638	2
C₂²×C₄×Dic₁₇₃	2
C₄⋊C₄×Dic₁₇₃	2
C₂²⋊C₄×Dic₁₇₃	2
#26011337	2
C₄²×Dic₁₇₃	2
C₂×#117×C₁₇₃	2
C₄×#117	173

Subgroups — #117×Dic173 #36355906

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — #117×Dic₁₇₃ #36355906