Finite Group Databasebeta

← #21070

Subgroups — #21070

Order 256.

513 conjugacy classes of subgroups.

The subgroup lattice has 241 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#430C211yesmaximal, characteristic, complemented
2C2×#421C211yesmaximal, characteristic
3#2896C211yesmaximal, characteristic
4C2×#408C211yesmaximal, characteristic
5C2×#405C211yesmaximal, characteristic, complemented
6#1929C218yesmaximal, complemented
7#1733C211yesmaximal, characteristic, complemented
8#1729C211yesmaximal, characteristic, complemented
9C22×#41C2211yescharacteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×#117C2211yescharacteristic
15C2×#117C2211yescharacteristic
16#430—24no—
17C2×#108C2214yescomplemented
18#421—24no—
19C2×#104C2214yes—
20#419C412yescomplemented
21#418C412yescomplemented
22#417C414yescomplemented
23#416C2214yes—
24#408—21no—
25#408—21no—
26#408C2214yes—
27C2×C22⋊C8—22no—
28#405—22no—
29#405C2214yescomplemented
30C2×#97—21no—
31C2×C4×C8—21no—
32#339C2214yescomplemented
33#336C2214yescomplemented
34C2×#41—21no—
35C2×#41—21no—
36C2×#41—22no—
37C2×#41—22no—
38C2×#41—22no—
39C2×#41—22no—
40C2×#41C2×C412yes—
41C2×#41C2312yes—
42C22×Q8C2×C411yescharacteristic
43C22×D4—21no—
44C22×D4C2×C411yescharacteristic
45C23×C4—21no—
46C23×C4C2311yescharacteristic
47C2×M16—21no—
48C2×M16—22no—
49C2×M16—22no—
50C2×M16—22no—
51C2×M16—21no—
52C2×M16—22no—
53C2×M16—22no—
54C2×M16C2×C412yes—
55C2×M16C2×C412yes—
56C2×M16D414yes—
57C2×M16C2312yes—
58C2×M16C2312yes—
59C22×C8—21no—
60C22×C8—22no—
61C22×C8—22no—
62C22×C8—21no—
63C22×C8D411yescharacteristic
64C22×C8D411yescharacteristic
65C22×C8D412yes—
66C22×C8C2312yes—
67C22×C8C2312yes—
68#117—21no—
69#117—21no—
70#117—22no—
71#117—22no—
72#117C2×C412yes—
73#117C2312yes—
74C2×C4⋊C4—21no—
75C2×C4⋊C4C2×C412yes—
76C2×C22⋊C4—21no—
77C2×C22⋊C4—21no—
78C2×C42—21no—
79C2×C42C2312yes—
80#108—28no—
81#104—28no—
82#103C2×C418yes—
83#102C2×C418yes—
84C22⋊C8—24no—
85C22⋊C8—24no—
86#97—24no—
87C4×C8—24no—
88C24—21no—
89C24#4111yescharacteristic
90#41—24no—
91#41—24no—
92#41—22no—
93#41—22no—
94#41—22no—
95#41—22no—
96#41—42no—
97#41—42no—
98#41—42no—
99#41—42no—
100C2×Q8—21no—
101C2×Q8—22no—
102C2×Q8—22no—
103C2×Q8C22×C412yes—
104C2×D4—22no—
105C2×D4—22no—
106C2×D4—22no—
107C2×D4—22no—
108C2×D4—21no—
109C2×D4—42no—
110C2×D4—42no—
111C2×D4C22×C412yes—
112C22×C4—22no—
113C22×C4—21no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—42no—
118C22×C4—42no—
119C22×C4C22×C411yescharacteristic
120C22×C4C22×C411yescharacteristic
121C22×C4C2×D412yes—
122C22×C4C2×D411yescharacteristic
123C22×C4C2×D411yescharacteristic
124C22×C4#4112yes—
125C22×C4#4112yes—
126C22×C4#4112yes—
127C22×C4#4111yescharacteristic
128C22×C4C2411yescharacteristic
129M16—24no—
130M16—24no—
131M16—24no—
132M16—22no—
133M16—22no—
134M16—22no—
135M16—42no—
136M16C2×D414yes—
137C2×C8—24no—
138C2×C8—24no—
139C2×C8—22no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—42no—
148C2×C8C22×C414yes—
149C2×C8C2×D412yes—
150C2×C8C2×D412yes—
151C4⋊C4—22no—
152C4⋊C4—42no—
153C4⋊C4C22×C414yes—
154C22⋊C4—22no—
155C22⋊C4—22no—
156C22⋊C4—42no—
157C42—22no—
158C42—22no—
159C42—22no—
160C42—22no—
161C23—22no—
162C23—42no—
163C23—44no—
164C23—42no—
165C23C4×D411yescharacteristic
166C23C4×D411yescharacteristic
167C23#12412yes—
168C23#12612yes—
169C23C2×#4111yescharacteristic
170Q8—22no—
171Q8—22no—
172Q8—42no—
173D4—22no—
174D4—22no—
175D4—42no—
176D4—42no—
177D4—44no—
178D4—42no—
179C2×C4—24no—
180C2×C4—22no—
181C2×C4—44no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—44no—
186C2×C4—44no—
187C2×C4—42no—
188C2×C4#11712yes—
189C2×C4#11712yes—
190C2×C4C4×D412yes—
191C2×C4C4×D412yes—
192C2×C4C4×D411yescharacteristic
193C2×C4C4×D411yescharacteristic
194C2×C4#12112yes—
195C2×C4#12112yes—
196C2×C4#12312yes—
197C2×C4#12312yes—
198C2×C4#12412yes—
199C2×C4#12612yes—
200C2×C4C23×C411yescharacteristic
201C2×C4C22×D411yescharacteristic
202C2×C4C22×D411yescharacteristic
203C2×C4C2×#4111yescharacteristic
204C2×C4C2×#4111yescharacteristic
205C2×C4C2×#4111yescharacteristic
206C8—24no—
207C8—24no—
208C8—22no—
209C8—22no—
210C8—42no—
211C22—22no—
212C22—22no—
213C22—22no—
214C22—42no—
215C22—42no—
216C22—44no—
217C22—42no—
218C22—84no—
219C22#38812yes—
220C22#38812yes—
221C22C2×C4×D411yescharacteristic
222C22C2×#12411yescharacteristic
223C22C2×#12611yescharacteristic
224C4—44no—
225C4—42no—
226C4—82no—
227C4#38812yes—
228C4#38812yes—
229C4C2×#11711yescharacteristic
230C4C2×C4×D411yescharacteristic
231C4C2×#12111yescharacteristic
232C4C2×#12311yescharacteristic
233C2—21no—
234C2—22no—
235C2—21no—
236C2—22no—
237C2—82no—
238C2C2×#38811yescharacteristic
239C2#295512yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#430C2semidirect
5. C2×#405C2semidirect
6. #1929C2semidirect
7. #1733C2semidirect
8. #1729C2semidirect
17. C2×#108C22semidirect
20. #419C4semidirect
21. #418C4semidirect
22. #417C4semidirect
29. #405C22semidirect
32. #339C22semidirect
33. #336C22semidirect

Maximal subgroups

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

subgroupindex
C2×#4302
C2×#4212
#28962
C2×#4082
C2×#4052
#19292
#17332
#17292