Finite Group Databasebeta

← C22×#539 #62672

Subgroups — C22×#539 #62672

Order 256.

4031 conjugacy classes of subgroups.

The subgroup lattice has 201 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#539C2148yesmaximal, direct product factor
2C22×#126C212yesmaximal, complemented
3C22×#125C212yesmaximal, complemented
4C22×#123C212yesmaximal, complemented
5C22×#123C212yesmaximal, complemented
6C22×C22⋊Q8C211yesmaximal, characteristic, complemented
7C22×C22⋊Q8C212yesmaximal, complemented
8C22×#121C211yesmaximal, characteristic
9C22×C4×D4C212yesmaximal, complemented
10C23×C4⋊C4C211yesmaximal, characteristic, complemented
11C23×Q8C2211yescharacteristic
12C23×D4C2212yes—
13C23×D4C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C24×C4C2211yescharacteristic
16C24×C4C2211yescharacteristic
17C24×C4C2212yes—
18#539C221256yesdirect product factor
19C2×#126C22148yescomplemented
20C2×#125C22148yescomplemented
21C2×#123C22148yescomplemented
22C2×#123C22148yescomplemented
23C2×C22⋊Q8C22124yescomplemented
24C2×C22⋊Q8C22148yescomplemented
25C2×#121C22124yes—
26C2×C4×D4C22148yescomplemented
27C22×C4⋊C4C2212yes—
28C22×C4⋊C4C2212yes—
29C22×C4⋊C4C2212yes—
30C22×C4⋊C4C2211yescharacteristic
31C22×C4⋊C4C2212yes—
32C22×C4⋊C4C2212yes—
33C22×C4⋊C4C2211yescharacteristic
34C22×C4⋊C4C2212yes—
35C22×C4⋊C4C22124yescomplemented
36C22×C22⋊C4C2212yes—
37C22×C22⋊C4C2212yes—
38C22×C22⋊C4C2212yes—
39C22×C22⋊C4C2212yes—
40C22×C22⋊C4C2212yes—
41C22×C42C2212yes—
42C25C2312yes—
43C25C2311yescharacteristic
44C22×Q8—44no—
45C22×Q8C23112yes—
46C22×D4—216no—
47C22×D4—44no—
48C22×D4C23124yes—
49C22×D4C23112yes—
50C23×C4—28no—
51C23×C4—44no—
52C23×C4—48no—
53C23×C4—44no—
54C23×C4C23112yes—
55C23×C4C2312yes—
56C23×C4C2312yes—
57C23×C4C2312yes—
58C23×C4C2311yescharacteristic
59C23×C4C2312yes—
60C23×C4C2312yes—
61C23×C4C2311yescharacteristic
62C23×C4C23112yes—
63C23×C4C23112yes—
64C23×C4C23124yes—
65#126C231128yescomplemented
66#125C231128yescomplemented
67#123C231128yescomplemented
68#123C231128yescomplemented
69C22⋊Q8C23164yescomplemented
70C22⋊Q8C231128yescomplemented
71#121C23164yes—
72C4×D4C231128yescomplemented
73C2×C4⋊C4C23124yes—
74C2×C4⋊C4C23124yes—
75C2×C4⋊C4C23124yes—
76C2×C4⋊C4C23112yes—
77C2×C4⋊C4C23124yes—
78C2×C4⋊C4C23124yes—
79C2×C4⋊C4C23112yes—
80C2×C4⋊C4C23124yes—
81C2×C4⋊C4C23164yescomplemented
82C2×C22⋊C4C23124yes—
83C2×C22⋊C4C23124yes—
84C2×C22⋊C4C23124yes—
85C2×C22⋊C4C23124yes—
86C2×C22⋊C4C23124yes—
87C2×C42C23124yes—
88C24—24no—
89C24—24no—
90C24—28no—
91C24—28no—
92C24—28no—
93C24#4118yes—
94C24C24112yes—
95C24C2416yes—
96C24C2411yescharacteristic
97C2×Q8—424no—
98C2×Q8C24116yes—
99C2×D4—296no—
100C2×D4—424no—
101C2×D4C24132yes—
102C2×D4C24116yes—
103C22×C4—248no—
104C22×C4—28no—
105C22×C4—28no—
106C22×C4—28no—
107C22×C4—24no—
108C22×C4—28no—
109C22×C4—24no—
110C22×C4—28no—
111C22×C4—424no—
112C22×C4—448no—
113C22×C4—424no—
114C22×C4C24112yes—
115C22×C4C24112yes—
116C22×C4C24112yes—
117C22×C4C24112yes—
118C22×C4C24112yes—
119C22×C4C2416yes—
120C22×C4C2416yes—
121C22×C4C24116yes—
122C22×C4C24116yes—
123C22×C4C24116yes—
124C22×C4C24132yes—
125C4⋊C4C24132yes—
126C4⋊C4C24132yes—
127C4⋊C4C24132yes—
128C4⋊C4C24116yes—
129C4⋊C4C24132yes—
130C4⋊C4C24132yes—
131C4⋊C4C24116yes—
132C4⋊C4C24132yes—
133C22⋊C4C24132yes—
134C22⋊C4C24132yes—
135C22⋊C4C24132yes—
136C22⋊C4C24132yes—
137C22⋊C4C24132yes—
138C42C24132yes—
139C23—232no—
140C23—212no—
141C23—212no—
142C23—224no—
143C23—224no—
144C23—224no—
145C23—432no—
146C23C2×#41124yes—
147C23C2×#4114yes—
148C23H(5,𝔽2)14yes—
149C232−1+414yes—
150C23C2518yes—
151C23C2514yes—
152C23C2513yes—
153Q8—416no—
154D4—264no—
155D4—416no—
156C2×C4—232no—
157C2×C4—224no—
158C2×C4—224no—
159C2×C4—224no—
160C2×C4—212no—
161C2×C4—224no—
162C2×C4—212no—
163C2×C4—224no—
164C2×C4—416no—
165C2×C4—432no—
166C2×C4—416no—
167C2×C4C2518yes—
168C2×C4C2518yes—
169C2×C4C2518yes—
170C2×C4C2518yes—
171C2×C4C2518yes—
172C2×C4C2514yes—
173C2×C4C2514yes—
174C22—24no—
175C22—24no—
176C22—248no—
177C22—28no—
178C22—28no—
179C22—28no—
180C22—448no—
181C22#539116yesdirect product factor
182C22C22×#4118yes—
183C22C22×#4116yes—
184C22C2×H(5,𝔽2)16yes—
185C22C2×2−1+416yes—
186C22C2611yescharacteristic
187C4—28no—
188C4—28no—
189C4—28no—
190C4—24no—
191C4—28no—
192C4—24no—
193C4—28no—
194C2—28no—
195C2—48no—
196C2C2×#539112yesdirect product factor
197C2C23×#4111yescharacteristic
198C2C22×H(5,𝔽2)11yescharacteristic
199C2C22×2−1+411yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC22C26
prime radicalC22×#121C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#539C2direct (N × H)
2. C22×#126C2semidirect
3. C22×#125C2semidirect
4. C22×#123C2semidirect
5. C22×#123C2semidirect
6. C22×C22⋊Q8C2semidirect
7. C22×C22⋊Q8C2semidirect
9. C22×C4×D4C2semidirect
10. C23×C4⋊C4C2semidirect
18. #539C22direct (N × H)
19. C2×#126C22semidirect
20. C2×#125C22semidirect
21. C2×#123C22semidirect
22. C2×#123C22semidirect
23. C2×C22⋊Q8C22semidirect
24. C2×C22⋊Q8C22semidirect
26. C2×C4×D4C22semidirect
35. C22×C4⋊C4C22semidirect
65. #126C23semidirect
66. #125C23semidirect
67. #123C23semidirect
68. #123C23semidirect
69. C22⋊Q8C23semidirect
70. C22⋊Q8C23semidirect
72. C4×D4C23semidirect
81. C2×C4⋊C4C23semidirect
181. C22#539direct (N × H)
196. C2C2×#539direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5392
C22×#1262
C22×#1252
C22×#1232
C22×C22⋊Q82
C22×#1212
C22×C4×D42
C23×C4⋊C42