Subgroups — C₂×#26022527 #36709905

Order 22784.

558 conjugacy classes of subgroups.

The subgroup lattice has 152 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19152003	C₂	1	2	yes	maximal
2	#26022527	C₂	1	8	yes	maximal, direct product factor
3	C₂×#19151424	C₂	1	4	yes	maximal
4	C₂×C₄×C₁₆×C₈₉	C₂	1	1	yes	maximal, characteristic
5	C₂×#15668012	—	2	2	no	—
6	#19152003	—	2	4	no	—
7	#19152003	C₂²	1	8	yes	—
8	C₂×#15667946	—	2	2	no	—
9	C₂×#15667946	C₂²	1	4	yes	—
10	#19151424	C₂²	1	16	yes	—
11	C₂²×C₁₆×C₈₉	C₂²	1	2	yes	—
12	C₂×C₄×C₈×C₈₉	C₂²	1	1	yes	characteristic
13	C₄×C₁₆×C₈₉	C₂²	1	4	yes	—
14	C₂²×Dic₁₇₈	—	4	2	no	—
15	#15668012	—	2	8	no	—
16	#15668012	—	4	4	no	—
17	C₂×C₄⋊Dic₈₉	—	2	4	no	—
18	C₂×C₄⋊Dic₈₉	—	4	2	no	—
19	#15667946	—	2	8	no	—
20	#15667946	—	2	4	no	—
21	#15667946	C₂³	1	8	yes	—
22	C₂²×C₈×C₈₉	D₄	1	1	yes	characteristic
23	C₂²×C₈×C₈₉	C₂³	1	1	yes	characteristic
24	C₂×C₄²×C₈₉	D₄	1	1	yes	characteristic
25	C₂×C₁₆×C₈₉	Q₈	1	8	yes	complemented
26	C₂×C₁₆×C₈₉	C₂³	1	4	yes	—
27	C₄×C₈×C₈₉	D₄	1	2	yes	—
28	C₄×C₈×C₈₉	C₂³	1	2	yes	—
29	C₂×Dic₁₇₈	—	4	8	no	—
30	C₂×Dic₁₇₈	—	8	8	no	—
31	C₂²×Dic₈₉	—	4	4	no	—
32	C₄⋊Dic₈₉	—	2	8	no	—
33	C₄⋊Dic₈₉	—	4	8	no	—
34	C₄⋊Dic₈₉	—	4	4	no	—
35	C₂²×C₄×C₈₉	D₈	1	1	yes	characteristic
36	C₂²×C₄×C₈₉	D₈	1	1	yes	characteristic
37	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
38	C₂×C₈×C₈₉	Q₁₆	1	4	yes	—
39	C₂×C₈×C₈₉	C₂×D₄	1	1	yes	characteristic
40	C₂×C₈×C₈₉	C₂×D₄	1	2	yes	—
41	C₂×C₈×C₈₉	C₂×Q₈	1	4	yes	—
42	C₂×C₈×C₈₉	C₂⁴	1	1	yes	characteristic
43	C₄²×C₈₉	D₈	1	2	yes	—
44	C₄²×C₈₉	C₂×D₄	1	2	yes	—
45	C₁₆×C₈₉	C₂×Q₈	1	8	yes	complemented
46	C₂³×C₈₉	C₂×D₈	1	1	yes	characteristic
47	C₂×C₄×C₈₉	D₁₆	1	4	yes	—
48	C₂×C₄×C₈₉	Q₃₂	1	4	yes	—
49	C₂×C₄×C₈₉	C₄⋊Q₈	1	2	yes	—
50	C₂×C₄×C₈₉	C₂×D₈	1	1	yes	characteristic
51	C₂×C₄×C₈₉	C₂×D₈	1	2	yes	—
52	C₂×C₄×C₈₉	C₂×D₈	1	2	yes	—
53	C₂×C₄×C₈₉	C₂×Q₁₆	1	2	yes	—
54	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
55	C₂×Dic₈₉	—	4	8	no	—
56	C₂×Dic₈₉	—	8	8	no	—
57	Dic₁₇₈	—	8	16	no	—
58	C₈×C₈₉	C₄⋊Q₈	1	2	yes	—
59	C₈×C₈₉	C₂×Q₁₆	1	4	yes	—
60	C₈×C₈₉	C₂²×Q₈	1	2	yes	—
61	C₂²×C₈₉	#500	1	2	yes	—
62	C₂²×C₈₉	C₂×D₁₆	1	2	yes	—
63	C₂²×C₈₉	C₂×Q₃₂	1	2	yes	—
64	C₂²×C₈₉	C₂²×D₈	1	1	yes	characteristic
65	C₄×C₈₉	#500	1	2	yes	—
66	C₄×C₈₉	C₂×D₁₆	1	4	yes	—
67	C₄×C₈₉	C₂×Q₃₂	1	4	yes	—
68	C₄×C₈₉	C₂×C₄⋊Q₈	1	1	yes	characteristic
69	C₄×C₈₉	C₂²×Q₁₆	1	1	yes	characteristic
70	Dic₈₉	—	8	8	no	—
71	C₂×#2252	—	89	1	no	maximal, Sylow
72	C₂×C₈₉	#2252	1	4	yes	complemented
73	C₂×C₈₉	C₂×#500	1	1	yes	characteristic
74	C₂×C₈₉	C₂²×D₁₆	1	1	yes	characteristic
75	C₂×C₈₉	C₂²×Q₃₂	1	1	yes	characteristic
76	C₂×#500	—	89	2	no	—
77	#2252	—	89	8	no	—
78	C₂×#366	—	89	4	no	—
79	C₂×C₄×C₁₆	D₈₉	1	1	yes	characteristic
80	C₈₉	C₂×#2252	1	1	yes	characteristic, complemented, Sylow
81	C₂×C₄⋊Q₈	—	178	2	no	—
82	C₂²×C₁₆	C₂×D₈₉	1	2	yes	—
83	#500	—	89	8	no	—
84	#500	—	178	4	no	—
85	C₂×#107	—	89	4	no	—
86	C₂×#107	—	178	2	no	—
87	C₂×C₄×C₈	C₂×D₈₉	1	1	yes	characteristic
88	#366	—	89	16	no	—
89	C₄×C₁₆	C₂×D₈₉	1	4	yes	—
90	C₂²×Q₈	—	356	2	no	—
91	C₂²×C₈	D₃₅₆	1	1	yes	characteristic
92	C₂²×C₈	C₂²×D₈₉	1	1	yes	characteristic
93	C₄⋊Q₈	—	356	4	no	—
94	C₄⋊Q₈	—	178	8	no	—
95	C₂×C₄⋊C₄	—	356	2	no	—
96	C₂×C₄⋊C₄	—	178	4	no	—
97	C₂×C₄²	D₃₅₆	1	1	yes	characteristic
98	C₂×C₁₆	Dic₁₇₈	1	8	yes	complemented
99	C₂×C₁₆	C₂²×D₈₉	1	4	yes	—
100	#107	—	89	8	no	—
101	#107	—	178	4	no	—
102	#107	—	178	8	no	—
103	C₄×C₈	D₃₅₆	1	2	yes	—
104	C₄×C₈	C₂²×D₈₉	1	2	yes	—
105	C₂×Q₈	—	356	8	no	—
106	C₂×Q₈	—	712	8	no	—
107	C₂²×C₄	—	356	4	no	—
108	C₂²×C₄	D₇₁₂	1	1	yes	characteristic
109	C₂²×C₄	D₇₁₂	1	1	yes	characteristic
110	C₂²×C₄	C₂×D₃₅₆	1	1	yes	characteristic
111	C₂×C₈	Dic₃₅₆	1	4	yes	—
112	C₂×C₈	C₂×D₃₅₆	1	1	yes	characteristic
113	C₂×C₈	C₂×D₃₅₆	1	2	yes	—
114	C₂×C₈	C₂×Dic₁₇₈	1	4	yes	—
115	C₂×C₈	C₂³×D₈₉	1	1	yes	characteristic
116	C₄⋊C₄	—	356	8	no	—
117	C₄⋊C₄	—	356	4	no	—
118	C₄⋊C₄	—	178	8	no	—
119	C₄²	D₇₁₂	1	2	yes	—
120	C₄²	C₂×D₃₅₆	1	2	yes	—
121	C₁₆	C₂×Dic₁₇₈	1	8	yes	complemented
122	C₂³	C₂×D₇₁₂	1	1	yes	characteristic
123	Q₈	—	712	16	no	—
124	C₂×C₄	—	356	8	no	—
125	C₂×C₄	—	712	8	no	—
126	C₂×C₄	D₁₄₂₄	1	4	yes	—
127	C₂×C₄	Dic₇₁₂	1	4	yes	—
128	C₂×C₄	#15668012	1	2	yes	—
129	C₂×C₄	C₂×D₇₁₂	1	1	yes	characteristic
130	C₂×C₄	C₂×D₇₁₂	1	2	yes	—
131	C₂×C₄	C₂×D₇₁₂	1	2	yes	—
132	C₂×C₄	C₂×Dic₃₅₆	1	2	yes	—
133	C₂×C₄	C₂²×D₃₅₆	1	1	yes	characteristic
134	C₈	#15668012	1	2	yes	—
135	C₈	C₂×Dic₃₅₆	1	4	yes	—
136	C₈	C₂²×Dic₁₇₈	1	2	yes	—
137	C₂²	#19152003	1	2	yes	—
138	C₂²	C₂×D₁₄₂₄	1	2	yes	—
139	C₂²	C₂×Dic₇₁₂	1	2	yes	—
140	C₂²	C₂²×D₇₁₂	1	1	yes	characteristic
141	C₄	—	712	8	no	—
142	C₄	#19152003	1	2	yes	—
143	C₄	C₂×D₁₄₂₄	1	4	yes	—
144	C₄	C₂×Dic₇₁₂	1	4	yes	—
145	C₄	C₂×#15668012	1	1	yes	characteristic
146	C₄	C₂²×Dic₃₅₆	1	1	yes	characteristic
147	C₂	#26022527	1	4	yes	direct product factor
148	C₂	C₂×#19152003	1	1	yes	characteristic
149	C₂	C₂²×D₁₄₂₄	1	1	yes	characteristic
150	C₂	C₂²×Dic₇₁₂	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂×D₇₁₂
commutator, cosocle	C₂×C₈×C₈₉	C₂⁴
Frattini	C₂×C₈	C₂³×D₈₉
Fitting	C₂×C₄×C₁₆×C₈₉	C₂
socle, prime radical	C₂³×C₈₉	C₂×D₈
hypercenter	C₂×C₄×C₁₆	D₈₉
hypocenter	C₈₉	C₂×#2252
LCS	G ▷ C₂×C₈×C₈₉ ▷ C₄×C₈₉ ▷ C₂×C₈₉ ▷ C₈₉
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ C₂×C₄×C₈ ◁ C₂×C₄×C₁₆

Complements

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

N	H ≅ G/N	type
2. #26022527	C₂	direct (N × H)
25. C₂×C₁₆×C₈₉	Q₈	semidirect
45. C₁₆×C₈₉	C₂×Q₈	semidirect
72. C₂×C₈₉	#2252	semidirect
80. C₈₉	C₂×#2252	semidirect
98. C₂×C₁₆	Dic₁₇₈	semidirect
121. C₁₆	C₂×Dic₁₇₈	semidirect
147. C₂	#26022527	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×#19152003	2
#26022527	2
C₂×#19151424	2
C₂×C₄×C₁₆×C₈₉	2
C₂×#2252	89

Subgroups — C2×#26022527 #36709905

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#26022527 #36709905