Subgroups — C₂×#26018449 #36474917

Order 22784.

214 conjugacy classes of subgroups.

The subgroup lattice has 156 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19151432	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₆×Dic₈₉	C₂	1	1	yes	maximal, characteristic
3	#26018449	C₂	1	4	yes	maximal, direct product factor
4	C₂×M₆₄×C₈₉	C₂	1	1	yes	maximal, characteristic
5	C₂²×#13083549	C₄	1	1	yes	characteristic
6	C₂×C₈×Dic₈₉	C₄	1	1	yes	characteristic
7	#19151432	—	2	1	no	—
8	#19151432	C₂²	1	2	yes	—
9	C₂×#15667918	—	2	1	no	—
10	C₁₆×Dic₈₉	C₄	1	2	yes	—
11	C₁₆×Dic₈₉	C₂²	1	2	yes	—
12	C₂²×C₁₆×C₈₉	C₂²	1	1	yes	characteristic
13	M₆₄×C₈₉	—	2	1	no	—
14	M₆₄×C₈₉	C₂²	1	2	yes	—
15	C₂×C₃₂×C₈₉	—	2	1	no	—
16	C₂²×#10623494	C₈	1	1	yes	characteristic
17	C₂×C₄×Dic₈₉	C₈	1	1	yes	characteristic
18	C₂×#13083549	—	2	1	no	—
19	C₂×#13083549	—	2	1	no	—
20	C₂×#13083549	C₂×C₄	1	2	yes	—
21	C₈×Dic₈₉	C₈	1	2	yes	—
22	C₈×Dic₈₉	C₂×C₄	1	2	yes	—
23	#15667918	—	2	2	no	—
24	C₂²×C₈×C₈₉	C₂×C₄	1	1	yes	characteristic
25	C₂×C₁₆×C₈₉	C₂×C₄	1	1	yes	characteristic
26	C₂×C₁₆×C₈₉	D₄	1	1	yes	characteristic
27	C₂×C₁₆×C₈₉	D₄	1	1	yes	characteristic
28	C₂×C₁₆×C₈₉	Q₈	1	1	yes	characteristic
29	C₂×C₁₆×C₈₉	Q₈	1	1	yes	characteristic
30	C₂×C₁₆×C₈₉	C₂³	1	1	yes	characteristic
31	C₃₂×C₈₉	—	2	2	no	—
32	C₂²×Dic₈₉	—	2	1	no	—
33	C₂×#10623494	C₁₆	1	2	yes	—
34	C₂×#10623494	C₁₆	1	2	yes	—
35	C₂×#10623494	C₂×C₈	1	2	yes	—
36	C₄×Dic₈₉	—	2	1	no	—
37	C₄×Dic₈₉	C₂×C₈	1	2	yes	—
38	#13083549	—	2	2	no	—
39	C₂²×C₄×C₈₉	C₂×C₈	1	1	yes	characteristic
40	C₂×C₈×C₈₉	C₄⋊C₄	1	1	yes	characteristic
41	C₂×C₈×C₈₉	C₄⋊C₄	1	1	yes	characteristic
42	C₂×C₈×C₈₉	C₂×C₈	1	1	yes	characteristic
43	C₂×C₈×C₈₉	M₁₆	1	1	yes	characteristic
44	C₂×C₈×C₈₉	M₁₆	1	1	yes	characteristic
45	C₂×C₈×C₈₉	C₂²×C₄	1	1	yes	characteristic
46	C₁₆×C₈₉	C₄⋊C₄	1	1	yes	characteristic
47	C₁₆×C₈₉	C₄⋊C₄	1	1	yes	characteristic
48	C₁₆×C₈₉	C₂×D₄	1	1	yes	characteristic
49	C₁₆×C₈₉	C₂×Q₈	1	1	yes	characteristic
50	C₂³×C₈₉	M₃₂	1	1	yes	characteristic
51	C₂×C₄×C₈₉	C₄⋊C₈	1	1	yes	characteristic
52	C₂×C₄×C₈₉	C₄⋊C₈	1	1	yes	characteristic
53	C₂×C₄×C₈₉	C₂×C₁₆	1	1	yes	characteristic
54	C₂×C₄×C₈₉	C₂×C₁₆	1	1	yes	characteristic
55	C₂×C₄×C₈₉	M₃₂	1	1	yes	characteristic
56	C₂×C₄×C₈₉	C₂²×C₈	1	1	yes	characteristic
57	C₂×Dic₈₉	—	2	4	no	—
58	C₂×Dic₈₉	—	2	2	no	—
59	C₈×C₈₉	C₄⋊C₈	1	1	yes	characteristic
60	C₈×C₈₉	C₄⋊C₈	1	1	yes	characteristic
61	C₈×C₈₉	C₂×C₄⋊C₄	1	1	yes	characteristic
62	C₈×C₈₉	C₂×M₁₆	1	1	yes	characteristic
63	#10623494	C₂×C₁₆	1	4	yes	—
64	C₂²×C₈₉	—	2	2	no	—
65	C₂²×C₈₉	C₄⋊C₁₆	1	1	yes	characteristic
66	C₂²×C₈₉	C₄⋊C₁₆	1	1	yes	characteristic
67	C₂²×C₈₉	C₂×M₃₂	1	1	yes	characteristic
68	C₄×C₈₉	C₄⋊C₁₆	1	1	yes	characteristic
69	C₄×C₈₉	C₄⋊C₁₆	1	1	yes	characteristic
70	C₄×C₈₉	C₂×C₄⋊C₈	1	1	yes	characteristic
71	C₄×C₈₉	C₂²×C₁₆	1	1	yes	characteristic
72	Dic₈₉	—	2	4	no	—
73	C₂×#1422	—	89	1	no	maximal, Sylow
74	C₂×C₈₉	—	2	1	no	—
75	C₂×C₈₉	—	2	1	no	—
76	C₂×C₈₉	#1422	1	2	yes	complemented
77	C₂×C₈₉	C₂×C₄⋊C₁₆	1	1	yes	characteristic
78	C₂×M₆₄	—	89	1	no	—
79	C₂×M₆₄	D₈₉	1	1	yes	characteristic
80	C₂×C₄×C₁₆	—	89	1	no	—
81	#1422	—	89	4	no	—
82	C₈₉	C₂×#1422	1	1	yes	characteristic, complemented, Sylow
83	C₂²×C₁₆	—	89	1	no	—
84	C₂²×C₁₆	C₂×D₈₉	1	1	yes	characteristic
85	C₂×C₄×C₈	—	89	1	no	—
86	M₆₄	—	2	1	no	—
87	M₆₄	—	89	2	no	—
88	M₆₄	—	178	1	no	—
89	M₆₄	C₂×D₈₉	1	2	yes	—
90	C₂×C₃₂	—	2	1	no	—
91	C₂×C₃₂	—	178	1	no	—
92	C₄×C₁₆	—	89	2	no	—
93	C₄×C₁₆	—	89	2	no	—
94	C₂²×C₈	—	89	1	no	—
95	C₂²×C₈	C₄×D₈₉	1	1	yes	characteristic
96	C₂×C₄²	—	89	1	no	—
97	C₂×C₁₆	—	89	2	no	—
98	C₂×C₁₆	—	178	1	no	—
99	C₂×C₁₆	—	178	1	no	—
100	C₂×C₁₆	Dic₁₇₈	1	1	yes	characteristic
101	C₂×C₁₆	Dic₁₇₈	1	1	yes	characteristic
102	C₂×C₁₆	C₄×D₈₉	1	1	yes	characteristic
103	C₂×C₁₆	C₂²⋊D₈₉	1	1	yes	characteristic
104	C₂×C₁₆	C₂²⋊D₈₉	1	1	yes	characteristic
105	C₂×C₁₆	C₂²×D₈₉	1	1	yes	characteristic
106	C₄×C₈	—	89	2	no	—
107	C₄×C₈	—	89	2	no	—
108	C₃₂	—	2	2	no	—
109	C₃₂	—	178	2	no	—
110	C₂²×C₄	—	178	1	no	—
111	C₂²×C₄	C₈×D₈₉	1	1	yes	characteristic
112	C₂×C₈	—	89	2	no	—
113	C₂×C₈	—	89	2	no	—
114	C₂×C₈	—	89	2	no	—
115	C₂×C₈	#13083553	1	1	yes	characteristic
116	C₂×C₈	#13083553	1	1	yes	characteristic
117	C₂×C₈	C₈×D₈₉	1	1	yes	characteristic
118	C₂×C₈	#13083557	1	1	yes	characteristic
119	C₂×C₈	#13083557	1	1	yes	characteristic
120	C₂×C₈	C₂×C₄×D₈₉	1	1	yes	characteristic
121	C₄²	—	89	2	no	—
122	C₄²	—	178	1	no	—
123	C₁₆	—	178	2	no	—
124	C₁₆	#13083553	1	1	yes	characteristic
125	C₁₆	#13083553	1	1	yes	characteristic
126	C₁₆	C₂×C₂²⋊D₈₉	1	1	yes	characteristic
127	C₁₆	C₂×Dic₁₇₈	1	1	yes	characteristic
128	C₂³	#15667951	1	1	yes	characteristic
129	C₂×C₄	—	178	4	no	—
130	C₂×C₄	—	178	2	no	—
131	C₂×C₄	#15667941	1	1	yes	characteristic
132	C₂×C₄	#15667941	1	1	yes	characteristic
133	C₂×C₄	C₁₆×D₈₉	1	1	yes	characteristic
134	C₂×C₄	C₁₆×D₈₉	1	1	yes	characteristic
135	C₂×C₄	#15667951	1	1	yes	characteristic
136	C₂×C₄	C₂×C₈×D₈₉	1	1	yes	characteristic
137	C₈	—	89	4	no	—
138	C₈	#15667941	1	1	yes	characteristic
139	C₈	#15667941	1	1	yes	characteristic
140	C₈	C₂×#13083553	1	1	yes	characteristic
141	C₈	C₂×#13083557	1	1	yes	characteristic
142	C₂²	—	2	2	no	—
143	C₂²	#19151416	1	1	yes	characteristic
144	C₂²	#19151416	1	1	yes	characteristic
145	C₂²	C₂×#15667951	1	1	yes	characteristic
146	C₄	—	178	4	no	—
147	C₄	#19151416	1	1	yes	characteristic
148	C₄	#19151416	1	1	yes	characteristic
149	C₄	C₂×#15667941	1	1	yes	characteristic
150	C₄	C₂×C₁₆×D₈₉	1	1	yes	characteristic
151	C₂	—	2	1	no	—
152	C₂	—	2	1	no	—
153	C₂	#26018449	1	2	yes	direct product factor
154	C₂	C₂×#19151416	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₁₆	C₂²⋊D₈₉
commutator	C₄×C₈₉	C₂²×C₁₆
Frattini	C₂×C₁₆	C₂²×D₈₉
Fitting	C₂×M₆₄×C₈₉	C₂
socle	C₂²×C₈₉	C₄⋊C₁₆
prime radical	C₂³×C₈₉	M₃₂
cosocle	C₂×C₁₆×C₈₉	C₂³
hypercenter	C₂×M₆₄	D₈₉
hypocenter	C₈₉	C₂×#1422
LCS	G ▷ C₄×C₈₉ ▷ C₂×C₈₉ ▷ C₈₉
UCS	C₁ ◁ C₂×C₁₆ ◁ C₂²×C₁₆ ◁ C₂×M₆₄

Complements

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

N	H ≅ G/N	type
3. #26018449	C₂	direct (N × H)
76. C₂×C₈₉	#1422	semidirect
82. C₈₉	C₂×#1422	semidirect
153. C₂	#26018449	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×#19151432	2
C₂×C₁₆×Dic₈₉	2
#26018449	2
C₂×M₆₄×C₈₉	2
C₂×#1422	89

Subgroups — C2×#26018449 #36474917

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#26018449 #36474917