Finite Group Databasebeta

← #20420

Subgroups — #20420

Order 256.

737 conjugacy classes of subgroups.

The subgroup lattice has 275 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#131C211yesmaximal, characteristic
2C2×#421C211yesmaximal, characteristic
3#2896C211yesmaximal, characteristic
4C2×#405C211yesmaximal, characteristic, complemented
5C2×#405C211yesmaximal, characteristic, complemented
6#1765C214yesmaximal, complemented
7#1764C214yesmaximal, complemented
8#1738C211yesmaximal, characteristic, complemented
9#1733C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C2×#131—24no—
12C2×#131—21no—
13C2×#131—21no—
14C2×#131C418yescomplemented
15C2×#131C2212yes—
16C2×#131C2212yes—
17C22×M16—21no—
18C22×M16C2211yescharacteristic
19C22×M16C2211yescharacteristic
20C22×M16C2211yescharacteristic
21C23×C8—21no—
22C23×C8C2211yescharacteristic
23C2×#117C2211yescharacteristic
24C2×#117C2211yescharacteristic
25#421C418yescomplemented
26C2×#104C2214yes—
27#419C412yescomplemented
28#418C412yescomplemented
29#417C414yescomplemented
30#416C2214yes—
31#405—21no—
32#405—24no—
33#405—21no—
34#405C2212yescomplemented
35#405C2212yescomplemented
36C2×#97—21no—
37C2×#97C2212yescomplemented
38C2×C4×C8—21no—
39C2×C4×C8C2212yescomplemented
40#341C2214yescomplemented
41#339C2214yescomplemented
42C2×#41—22no—
43C2×#41—21no—
44C2×#41—21no—
45C2×#41—22no—
46C2×#41C2×C414yes—
47C2×#41C2×C414yes—
48C2×#41C2×C412yes—
49C2×#41C2312yes—
50C22×Q8C2×C411yescharacteristic
51C22×D4—21no—
52C22×D4C2×C411yescharacteristic
53C23×C4—21no—
54C23×C4C2311yescharacteristic
55#131—28no—
56#131—28no—
57#131—24no—
58#131—24no—
59#131C2×C418yescomplemented
60#131C2×C418yescomplemented
61C2×M16—22no—
62C2×M16—21no—
63C2×M16—21no—
64C2×M16—22no—
65C2×M16—22no—
66C2×M16—22no—
67C2×M16—28no—
68C2×M16—22no—
69C2×M16—22no—
70C2×M16C2×C414yes—
71C2×M16C2×C414yes—
72C2×M16C2×C412yes—
73C2×M16C2×C412yes—
74C2×M16C2312yes—
75C2×M16C2312yes—
76C22×C8—21no—
77C22×C8—21no—
78C22×C8—28no—
79C22×C8—22no—
80C22×C8—22no—
81C22×C8C2×C414yes—
82C22×C8D411yescharacteristic
83C22×C8D411yescharacteristic
84C22×C8D414yes—
85C22×C8D411yescharacteristic
86C22×C8D411yescharacteristic
87C22×C8C2312yes—
88C22×C8C2311yescharacteristic
89C22×C8C2311yescharacteristic
90#117—21no—
91#117—22no—
92#117—21no—
93#117C2×C412yes—
94#117C2×C414yes—
95#117C2312yes—
96C2×C4⋊C4—21no—
97C2×C4⋊C4C2×C412yes—
98C2×C22⋊C4—21no—
99C2×C22⋊C4—21no—
100C2×C42—21no—
101C2×C42C2312yes—
102#104C2×C4116yescomplemented
103#103C2×C418yes—
104#102C2×C418yes—
105#97—22no—
106#97—22no—
107#97—24no—
108C4×C8—22no—
109C4×C8—24no—
110C4×C8—22no—
111C24—21no—
112C24#4111yescharacteristic
113#41—24no—
114#41—24no—
115#41—24no—
116#41—24no—
117#41—24no—
118#41—22no—
119#41—22no—
120#41C4218yes—
121#41C22×C414yes—
122#41C22×C414yes—
123C2×Q8—21no—
124C2×Q8—22no—
125C2×Q8C4214yes—
126C2×Q8C22×C412yes—
127C2×D4—24no—
128C2×D4—22no—
129C2×D4—24no—
130C2×D4—22no—
131C2×D4—22no—
132C2×D4—21no—
133C2×D4C4214yes—
134C2×D4C22×C412yes—
135C22×C4—21no—
136C22×C4—24no—
137C22×C4—22no—
138C22×C4—24no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4C22×C412yes—
143C22×C4C22×C411yescharacteristic
144C22×C4C22×C411yescharacteristic
145C22×C4C22×C412yes—
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148C22×C4C2×D412yes—
149C22×C4#4111yescharacteristic
150C22×C4#4112yes—
151C22×C4C2411yescharacteristic
152M16—24no—
153M16—24no—
154M16—24no—
155M16—24no—
156M16—22no—
157M16—22no—
158M16—28no—
159M16—28no—
160M16C22×C414yes—
161M16C22×C414yes—
162C2×C8—24no—
163C2×C8—24no—
164C2×C8—22no—
165C2×C8—22no—
166C2×C8—22no—
167C2×C8—22no—
168C2×C8—28no—
169C2×C8—28no—
170C2×C8C22⋊C414yes—
171C2×C8C22⋊C414yes—
172C2×C8C22⋊C414yes—
173C2×C8C22⋊C414yes—
174C2×C8C22×C414yes—
175C2×C8C22×C412yes—
176C2×C8C22×C412yes—
177C2×C8C2×D411yescharacteristic
178C2×C8C2×D412yes—
179C2×C8C2×D411yescharacteristic
180C2×C8C2×D411yescharacteristic
181C2×C8C2×D412yes—
182C2×C8C2×D411yescharacteristic
183C4⋊C4—24no—
184C4⋊C4—22no—
185C4⋊C4C22×C414yes—
186C22⋊C4—22no—
187C22⋊C4—24no—
188C22⋊C4—22no—
189C42—22no—
190C42—22no—
191C42—22no—
192C42C22×C414yes—
193C23—22no—
194C23—24no—
195C23—42no—
196C23—44no—
197C23#11712yes—
198C23C4×D411yescharacteristic
199C23C4×D411yescharacteristic
200C23C4×D412yes—
201C23C2×#4111yescharacteristic
202Q8—22no—
203Q8—24no—
204Q8C2×C4214yes—
205D4—24no—
206D4—24no—
207D4—28no—
208D4—22no—
209D4—24no—
210D4C2×C4214yes—
211C2×C4—22no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—28no—
216C2×C4—24no—
217C2×C4—24no—
218C2×C4—44no—
219C2×C4—44no—
220C2×C4C2×C4212yes—
221C2×C4C2×C4212yes—
222C2×C4C2×C22⋊C412yes—
223C2×C4C2×C22⋊C412yes—
224C2×C4#11712yes—
225C2×C4C4×D412yes—
226C2×C4C4×D412yes—
227C2×C4C4×D412yes—
228C2×C4C4×D412yes—
229C2×C4C4×D411yescharacteristic
230C2×C4C4×D411yescharacteristic
231C2×C4C4×D412yes—
232C2×C4C23×C411yescharacteristic
233C2×C4C23×C411yescharacteristic
234C2×C4C23×C411yescharacteristic
235C2×C4C22×D411yescharacteristic
236C2×C4C22×D411yescharacteristic
237C2×C4C2×#4111yescharacteristic
238C8—24no—
239C8—24no—
240C8—24no—
241C8C2×C22⋊C412yes—
242C8C2×C22⋊C412yes—
243C8C2×C22⋊C412yes—
244C8C2×C22⋊C412yes—
245C22—22no—
246C22—22no—
247C22—22no—
248C22—24no—
249C22—42no—
250C22—42no—
251C22—48no—
252C22—44no—
253C22C4×C22⋊C412yes—
254C22C4×C22⋊C412yes—
255C22C2×#11711yescharacteristic
256C22C2×C4×D411yescharacteristic
257C22C2×C4×D411yescharacteristic
258C4—24no—
259C4—44no—
260C4—44no—
261C4C4×C22⋊C412yes—
262C4C4×C22⋊C412yes—
263C4C22×C4211yescharacteristic
264C4C22×C22⋊C411yescharacteristic
265C4C2×C4×D411yescharacteristic
266C4C2×C4×D411yescharacteristic
267C2—21no—
268C2—22no—
269C2—21no—
270C2—22no—
271C2—44no—
272C2C2×C4×C22⋊C411yescharacteristic
273C2#295512yes—
subgroupG/H
centerC2×C8C2×D4
commutatorC4C22×C42
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC22×#41C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. C2×#405C2semidirect
5. C2×#405C2semidirect
6. #1765C2semidirect
7. #1764C2semidirect
8. #1738C2semidirect
9. #1733C2semidirect
14. C2×#131C4semidirect
25. #421C4semidirect
27. #419C4semidirect
28. #418C4semidirect
29. #417C4semidirect
34. #405C22semidirect
35. #405C22semidirect
37. C2×#97C22semidirect
39. C2×C4×C8C22semidirect
40. #341C22semidirect
41. #339C22semidirect
59. #131C2×C4semidirect
60. #131C2×C4semidirect
102. #104C2×C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1312
C2×#4212
#28962
C2×#4052
#17652
#17642
#17382
#17332