Finite Group Databasebeta

← C22×#388 #34016

Subgroups — C22×#388 #34016

Order 256.

2983 conjugacy classes of subgroups.

The subgroup lattice has 225 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊C4C211yesmaximal, characteristic, complemented
2C23×C22⋊C4C211yesmaximal, characteristic
3C23×C22⋊C4C211yesmaximal, characteristic
4C23×C22⋊C4C211yesmaximal, characteristic
5C23×C42C211yesmaximal, characteristic, complemented
6C2×#388C2124yesmaximal, direct product factor
7C22×#95C211yesmaximal, characteristic, complemented
8C22×#95C211yesmaximal, characteristic, complemented
9C26C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C24×C4C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C24×C4C2211yescharacteristic
16C22×C4⋊C4—28no—
17C22×C4⋊C4C22112yescomplemented
18C22×C22⋊C4—28no—
19C22×C22⋊C4—28no—
20C22×C22⋊C4C4116yescomplemented
21C22×C22⋊C4C22112yes—
22C22×C22⋊C4C22112yes—
23C22×C22⋊C4C22112yes—
24C22×C42—28no—
25C22×C42C22112yescomplemented
26#388C22164yesdirect product factor
27C2×#95C22112yescomplemented
28C2×#95C22112yescomplemented
29C25—24no—
30C25—24no—
31C25—24no—
32C25—24no—
33C25—24no—
34C25—24no—
35C25C2×C418yes—
36C25C2316yes—
37C25C2311yescharacteristic
38C23×C4—24no—
39C23×C4—24no—
40C23×C4—24no—
41C23×C4—24no—
42C23×C4—24no—
43C23×C4—24no—
44C23×C4—24no—
45C23×C4—24no—
46C23×C4—24no—
47C23×C4—24no—
48C23×C4—24no—
49C23×C4—24no—
50C23×C4—24no—
51C23×C4—24no—
52C23×C4C2×C418yes—
53C23×C4C2×C418yes—
54C23×C4D418yes—
55C23×C4D418yes—
56C23×C4C2316yes—
57C23×C4C2316yes—
58C23×C4C2316yes—
59C23×C4C2316yes—
60C23×C4C2316yes—
61C23×C4C2316yes—
62C2×C4⋊C4—248no—
63C2×C4⋊C4C23116yescomplemented
64C2×C22⋊C4—248no—
65C2×C22⋊C4—248no—
66C2×C22⋊C4C2×C4196yescomplemented
67C2×C22⋊C4C23116yes—
68C2×C22⋊C4C23116yes—
69C2×C22⋊C4C23116yes—
70C2×C42—248no—
71C2×C42C23116yescomplemented
72#95C23116yescomplemented
73#95C23116yescomplemented
74C24—232no—
75C24—232no—
76C24—232no—
77C24—212no—
78C24—212no—
79C24—212no—
80C24—212no—
81C24—212no—
82C24—212no—
83C24—416no—
84C24—416no—
85C24—416no—
86C24—416no—
87C24C22×C4124yes—
88C24C22×C414yes—
89C24C2×D414yes—
90C24C2×D414yes—
91C24#4114yes—
92C24#4114yes—
93C24#4114yes—
94C24#4114yes—
95C24C2414yes—
96C24C2413yes—
97C22×C4—232no—
98C22×C4—232no—
99C22×C4—232no—
100C22×C4—232no—
101C22×C4—212no—
102C22×C4—212no—
103C22×C4—212no—
104C22×C4—212no—
105C22×C4—212no—
106C22×C4—212no—
107C22×C4—212no—
108C22×C4—212no—
109C22×C4—212no—
110C22×C4—212no—
111C22×C4—212no—
112C22×C4—212no—
113C22×C4—212no—
114C22×C4—212no—
115C22×C4—416no—
116C22×C4—416no—
117C22×C4C22×C4124yes—
118C22×C4C22×C4124yes—
119C22×C4C2×D4124yes—
120C22×C4C2×D4124yes—
121C22×C4C2414yes—
122C22×C4C2414yes—
123C22×C4C2414yes—
124C22×C4C2414yes—
125C22×C4C2414yes—
126C22×C4C2414yes—
127C4⋊C4—232no—
128C22⋊C4—232no—
129C22⋊C4—232no—
130C22⋊C4C22×C4164yescomplemented
131C42—232no—
132C23—248no—
133C23—248no—
134C23—248no—
135C23—24no—
136C23—24no—
137C23—24no—
138C23—24no—
139C23—24no—
140C23—24no—
141C23—424no—
142C23—424no—
143C23—424no—
144C23—424no—
145C23—4128no—
146C23#117116yes—
147C23C4×D4116yes—
148C23C4×D4116yes—
149C23#121116yes—
150C23#123116yes—
151C23#124116yes—
152C23#126116yes—
153C23C23×C418yes—
154C23C23×C416yes—
155C23C22×D416yes—
156C23C22×D416yes—
157C23C2×#4116yes—
158C23C2×#4116yes—
159C23C2×#4116yes—
160C23C2×#4116yes—
161C23C2511yescharacteristic
162C2×C4—248no—
163C2×C4—248no—
164C2×C4—248no—
165C2×C4—248no—
166C2×C4—24no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—424no—
181C2×C4—424no—
182C2×C4C23×C418yes—
183C2×C4C23×C418yes—
184C2×C4C22×D418yes—
185C2×C4C22×D418yes—
186C22—28no—
187C22—28no—
188C22—28no—
189C22—44no—
190C22—44no—
191C22—44no—
192C22—44no—
193C22—496no—
194C22#388164yesdirect product factor
195C22C2×#117112yes—
196C22C2×C4×D4112yes—
197C22C2×C4×D4112yes—
198C22C2×#121112yes—
199C22C2×#123112yes—
200C22C2×#124112yes—
201C22C2×#126112yes—
202C22C24×C411yescharacteristic
203C22C23×D411yescharacteristic
204C22C23×D411yescharacteristic
205C22C22×#4111yescharacteristic
206C22C22×#4111yescharacteristic
207C22C22×#4111yescharacteristic
208C22C22×#4111yescharacteristic
209C4—28no—
210C4—28no—
211C4—28no—
212C4—28no—
213C4—44no—
214C4—44no—
215C2—48no—
216C2C2×#388124yesdirect product factor
217C2C22×#11711yescharacteristic
218C2C22×C4×D411yescharacteristic
219C2C22×C4×D411yescharacteristic
220C2C22×#12111yescharacteristic
221C2C22×#12311yescharacteristic
222C2C22×#12411yescharacteristic
223C2C22×#12611yescharacteristic
subgroupG/H
center, socleC25C23
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC26C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×C4⋊C4C2semidirect
5. C23×C42C2semidirect
6. C2×#388C2direct (N × H)
7. C22×#95C2semidirect
8. C22×#95C2semidirect
17. C22×C4⋊C4C22semidirect
20. C22×C22⋊C4C4semidirect
25. C22×C42C22semidirect
26. #388C22direct (N × H)
27. C2×#95C22semidirect
28. C2×#95C22semidirect
63. C2×C4⋊C4C23semidirect
66. C2×C22⋊C4C2×C4semidirect
71. C2×C42C23semidirect
72. #95C23semidirect
73. #95C23semidirect
130. C22⋊C4C22×C4semidirect
194. C22#388direct (N × H)
216. C2C2×#388direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4⋊C42
C23×C22⋊C42
C23×C422
C2×#3882
C22×#952