Subgroups — C₂²×#17985720 #31963020

Order 18176.

1182 conjugacy classes of subgroups.

The subgroup lattice has 130 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₄×C₇₁⋊C₈	C₂	1	2	yes	maximal
2	C₂×#17985720	C₂	1	12	yes	maximal, direct product factor
3	C₂²×C₄×C₈×C₇₁	C₂	1	1	yes	maximal, characteristic
4	C₂³×C₇₁⋊C₈	C₄	1	4	yes	—
5	C₂×C₄×C₇₁⋊C₈	C₄	1	12	yes	—
6	C₂×C₄×C₇₁⋊C₈	C₂²	1	12	yes	—
7	#17985720	C₂²	1	16	yes	direct product factor
8	C₂³×C₈×C₇₁	C₄	1	2	yes	—
9	C₂²×C₄²×C₇₁	C₂²	1	1	yes	characteristic
10	C₂×C₄×C₈×C₇₁	C₄	1	6	yes	—
11	C₂×C₄×C₈×C₇₁	C₂²	1	6	yes	—
12	C₂²×C₇₁⋊C₈	—	2	16	no	—
13	C₂²×C₇₁⋊C₈	C₂×C₄	1	24	yes	—
14	C₄×C₇₁⋊C₈	C₂×C₄	1	24	yes	—
15	C₄×C₇₁⋊C₈	C₂³	1	8	yes	—
16	C₂³×C₄×C₇₁	C₂×C₄	1	1	yes	characteristic
17	C₂³×C₄×C₇₁	C₂×C₄	1	2	yes	—
18	C₂²×C₈×C₇₁	C₈	1	16	yes	complemented
19	C₂²×C₈×C₇₁	C₂×C₄	1	12	yes	—
20	C₂×C₄²×C₇₁	C₂×C₄	1	6	yes	—
21	C₂×C₄²×C₇₁	C₂×C₄	1	3	yes	—
22	C₂×C₄²×C₇₁	C₂³	1	3	yes	—
23	C₄×C₈×C₇₁	C₂×C₄	1	12	yes	—
24	C₄×C₈×C₇₁	C₂³	1	4	yes	—
25	C₂×C₇₁⋊C₈	—	2	48	no	—
26	C₂×C₇₁⋊C₈	C₂²×C₄	1	16	yes	—
27	C₂⁴×C₇₁	C₄²	1	1	yes	characteristic
28	C₂²×C₄×C₇₁	C₄²	1	3	yes	—
29	C₂²×C₄×C₇₁	C₄²	1	6	yes	—
30	C₂²×C₄×C₇₁	C₂×C₈	1	8	yes	—
31	C₂²×C₄×C₇₁	M₁₆	1	16	yes	—
32	C₂²×C₄×C₇₁	C₂²×C₄	1	6	yes	—
33	C₂²×C₄×C₇₁	C₂²×C₄	1	3	yes	—
34	C₂×C₈×C₇₁	C₂×C₈	1	48	yes	complemented
35	C₂×C₈×C₇₁	C₂²×C₄	1	8	yes	—
36	C₄²×C₇₁	C₄²	1	6	yes	—
37	C₄²×C₇₁	C₂²×C₄	1	6	yes	—
38	C₄²×C₇₁	C₂²×C₄	1	3	yes	—
39	C₄²×C₇₁	C₂⁴	1	1	yes	characteristic
40	C₂³×C₇₁	C₄×C₈	1	4	yes	—
41	C₂³×C₇₁	#97	1	8	yes	—
42	C₂³×C₇₁	C₂×C₄²	1	3	yes	—
43	C₂×C₄×C₇₁	C₄×C₈	1	12	yes	—
44	C₂×C₄×C₇₁	#97	1	24	yes	—
45	C₂×C₄×C₇₁	C₂×C₄²	1	3	yes	—
46	C₂×C₄×C₇₁	C₂×C₄²	1	6	yes	—
47	C₂×C₄×C₇₁	C₂²×C₈	1	12	yes	—
48	C₂×C₄×C₇₁	C₂×M₁₆	1	24	yes	—
49	C₂×C₄×C₇₁	C₂³×C₄	1	2	yes	—
50	C₂×C₄×C₇₁	C₂³×C₄	1	1	yes	characteristic
51	C₈×C₇₁	C₂²×C₈	1	16	yes	complemented
52	C₇₁⋊C₈	—	2	16	no	—
53	C₂²×C₇₁	#322	1	16	yes	complemented
54	C₂²×C₇₁	C₂×C₄×C₈	1	6	yes	—
55	C₂²×C₇₁	C₂×#97	1	12	yes	—
56	C₂²×C₇₁	C₂²×C₄²	1	1	yes	characteristic
57	C₄×C₇₁	C₂×C₄×C₈	1	6	yes	—
58	C₄×C₇₁	C₂×#97	1	12	yes	—
59	C₄×C₇₁	C₂³×C₈	1	2	yes	—
60	C₄×C₇₁	C₂²×M₁₆	1	4	yes	—
61	C₂²×#322	—	71	1	no	maximal, Sylow
62	C₂×C₇₁	C₂×#322	1	12	yes	complemented
63	C₂×C₇₁	C₂²×C₄×C₈	1	1	yes	characteristic
64	C₂×C₇₁	C₂²×#97	1	2	yes	—
65	C₂²×C₄×C₈	—	71	2	no	—
66	C₂²×C₄×C₈	D₇₁	1	1	yes	characteristic
67	C₂×#322	—	71	12	no	—
68	C₇₁	C₂²×#322	1	1	yes	characteristic, complemented, Sylow
69	C₂³×C₈	—	71	4	no	—
70	C₂³×C₈	Dic₇₁	1	2	yes	—
71	C₂²×C₄²	C₂×D₇₁	1	1	yes	characteristic
72	C₂×C₄×C₈	—	71	12	no	—
73	C₂×C₄×C₈	—	71	12	no	—
74	C₂×C₄×C₈	Dic₇₁	1	6	yes	—
75	C₂×C₄×C₈	C₂×D₇₁	1	6	yes	—
76	#322	—	71	16	no	—
77	C₂³×C₄	C₄×D₇₁	1	2	yes	—
78	C₂³×C₄	C₂×Dic₇₁	1	1	yes	characteristic
79	C₂²×C₈	—	71	24	no	—
80	C₂²×C₈	—	142	16	no	—
81	C₂²×C₈	C₇₁⋊C₈	1	16	yes	complemented
82	C₂²×C₈	C₂×Dic₇₁	1	12	yes	—
83	C₂×C₄²	C₄×D₇₁	1	6	yes	—
84	C₂×C₄²	C₂×Dic₇₁	1	3	yes	—
85	C₂×C₄²	C₂²×D₇₁	1	3	yes	—
86	C₄×C₈	—	71	24	no	—
87	C₄×C₈	—	71	8	no	—
88	C₄×C₈	C₂×Dic₇₁	1	12	yes	—
89	C₄×C₈	C₂²×D₇₁	1	4	yes	—
90	C₂⁴	C₄×Dic₇₁	1	1	yes	characteristic
91	C₂²×C₄	C₄×Dic₇₁	1	3	yes	—
92	C₂²×C₄	C₄×Dic₇₁	1	6	yes	—
93	C₂²×C₄	C₂×C₇₁⋊C₈	1	8	yes	—
94	C₂²×C₄	#11765848	1	16	yes	—
95	C₂²×C₄	C₂×C₄×D₇₁	1	6	yes	—
96	C₂²×C₄	C₂²×Dic₇₁	1	3	yes	—
97	C₂×C₈	—	71	16	no	—
98	C₂×C₈	—	142	48	no	—
99	C₂×C₈	C₂×C₇₁⋊C₈	1	48	yes	complemented
100	C₂×C₈	C₂²×Dic₇₁	1	8	yes	—
101	C₄²	C₄×Dic₇₁	1	6	yes	—
102	C₄²	C₂×C₄×D₇₁	1	6	yes	—
103	C₄²	C₂²×Dic₇₁	1	3	yes	—
104	C₄²	C₂³×D₇₁	1	1	yes	characteristic
105	C₂³	C₄×C₇₁⋊C₈	1	4	yes	—
106	C₂³	#14556038	1	8	yes	—
107	C₂³	C₂×C₄×Dic₇₁	1	3	yes	—
108	C₂×C₄	C₄×C₇₁⋊C₈	1	12	yes	—
109	C₂×C₄	#14556038	1	24	yes	—
110	C₂×C₄	C₂×C₄×Dic₇₁	1	3	yes	—
111	C₂×C₄	C₂×C₄×Dic₇₁	1	6	yes	—
112	C₂×C₄	C₂²×C₇₁⋊C₈	1	12	yes	—
113	C₂×C₄	C₂×#11765848	1	24	yes	—
114	C₂×C₄	C₂²×C₄×D₇₁	1	2	yes	—
115	C₂×C₄	C₂³×Dic₇₁	1	1	yes	characteristic
116	C₈	—	142	16	no	—
117	C₈	C₂²×C₇₁⋊C₈	1	16	yes	complemented
118	C₂²	#17985720	1	16	yes	direct product factor
119	C₂²	C₂×C₄×C₇₁⋊C₈	1	6	yes	—
120	C₂²	C₂×#14556038	1	12	yes	—
121	C₂²	C₂²×C₄×Dic₇₁	1	1	yes	characteristic
122	C₄	C₂×C₄×C₇₁⋊C₈	1	6	yes	—
123	C₄	C₂×#14556038	1	12	yes	—
124	C₄	C₂³×C₇₁⋊C₈	1	2	yes	—
125	C₄	C₂²×#11765848	1	4	yes	—
126	C₂	C₂×#17985720	1	12	yes	direct product factor
127	C₂	C₂²×C₄×C₇₁⋊C₈	1	1	yes	characteristic
128	C₂	C₂²×#14556038	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄²	C₂×D₇₁
commutator	C₂×C₇₁	C₂²×C₄×C₈
Frattini	C₄²	C₂³×D₇₁
Fitting	C₂²×C₄×C₈×C₇₁	C₂
socle, prime radical	C₂⁴×C₇₁	C₄²
cosocle	C₄²×C₇₁	C₂⁴
hypercenter	C₂²×C₄×C₈	D₇₁
hypocenter	C₇₁	C₂²×#322
LCS	G ▷ C₂×C₇₁ ▷ C₇₁
UCS	C₁ ◁ C₂²×C₄² ◁ C₂²×C₄×C₈

Complements

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

N	H ≅ G/N	type
2. C₂×#17985720	C₂	direct (N × H)
7. #17985720	C₂²	direct (N × H)
18. C₂²×C₈×C₇₁	C₈	semidirect
34. C₂×C₈×C₇₁	C₂×C₈	semidirect
51. C₈×C₇₁	C₂²×C₈	semidirect
53. C₂²×C₇₁	#322	semidirect
62. C₂×C₇₁	C₂×#322	semidirect
68. C₇₁	C₂²×#322	semidirect
81. C₂²×C₈	C₇₁⋊C₈	semidirect
99. C₂×C₈	C₂×C₇₁⋊C₈	semidirect
117. C₈	C₂²×C₇₁⋊C₈	semidirect
118. C₂²	#17985720	direct (N × H)
126. C₂	C₂×#17985720	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×C₄×C₇₁⋊C₈	2
C₂×#17985720	2
C₂²×C₄×C₈×C₇₁	2
C₂²×#322	71

Subgroups — C22×#17985720 #31963020

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×#17985720 #31963020