Finite Group Databasebeta

← #22449

Subgroups — #22449

Order 256.

739 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#135C211yesmaximal, characteristic
2C2×C4×SD16C212yesmaximal, complemented
3#2341C211yesmaximal, characteristic, complemented
4#2339C211yesmaximal, characteristic, complemented
5#1968C212yesmaximal, complemented
6#1879C212yesmaximal, complemented
7#1878C212yesmaximal, complemented
8#1807C211yesmaximal, characteristic, complemented
9#1788C211yesmaximal, characteristic, complemented
10#1788C211yesmaximal, characteristic, complemented
11C8×C22⋊C4C211yesmaximal, characteristic, complemented
12C22×#41C2211yescharacteristic
13C22×#41C2211yescharacteristic
14C2×#135—28no—
15C2×#135C418yescomplemented
16C22×Q16C2211yescharacteristic
17C22×SD16C2211yescharacteristic
18C22×SD16C2211yescharacteristic
19C22×D8C2211yescharacteristic
20C23×C8C2211yescharacteristic
21C2×C4×Q8C2212yes—
22C2×C4×D4C2212yes—
23C4×SD16—28no—
24C2×#106C2212yes—
25C2×#103C2212yes—
26C2×#103C2212yes—
27C2×#102C2212yes—
28C2×#102C2212yes—
29C2×C22⋊C8C2211yescharacteristic
30C2×C4×C8C2212yes—
31#391C2212yes—
32#390—22no—
33#390C2212yes—
34#386—22no—
35#381—21no—
36#380—21no—
37#380C2211yescharacteristic
38#380C2211yescharacteristic
39C4×C22⋊C4—21no—
40C4×C22⋊C4C2211yescharacteristic
41C2×#95—21no—
42#340C2212yes—
43#336C2212yes—
44C2×#41—22no—
45C2×#41—22no—
46C2×#41—24no—
47C2×#41—24no—
48C2×#41—42no—
49C2×#41—42no—
50C2×#41C2×C414yes—
51C2×#41C2×C414yescomplemented
52C22×Q8C2311yescharacteristic
53C22×Q8C2311yescharacteristic
54C22×D4—21no—
55C22×D4—21no—
56C22×D4C2311yescharacteristic
57C22×D4C2311yescharacteristic
58C23×C4—21no—
59C23×C4—21no—
60C23×C4—22no—
61C23×C4C2311yescharacteristic
62#135—232no—
63C2×Q16—24no—
64C2×Q16C2×C414yescomplemented
65C2×SD16—24no—
66C2×SD16C2×C414yes—
67C2×SD16C2×C414yescomplemented
68C2×SD16D418yes—
69C2×D8—24no—
70C2×D8C2×C414yes—
71C22×C8—24no—
72C22×C8C2×C414yescomplemented
73C22×C8C2312yes—
74C22×C8C2311yescharacteristic
75C22×C8C2311yescharacteristic
76C4×Q8—24no—
77C4×Q8—42no—
78C4×D4—24no—
79C4×D4—42no—
80C2×C4⋊C4—22no—
81C2×C4⋊C4C2312yes—
82C2×C4⋊C4C2312yes—
83C2×C22⋊C4—22no—
84C2×C22⋊C4—22no—
85C2×C22⋊C4—21no—
86C2×C22⋊C4—21no—
87C2×C22⋊C4—22no—
88C2×C22⋊C4D412yes—
89C2×C42—22no—
90C2×C42C2312yes—
91#106—24no—
92#103—24no—
93#103—42no—
94#102—24no—
95#102—42no—
96C22⋊C8—22no—
97C4×C8—24no—
98#95—21no—
99#95—22no—
100#95—21no—
101#95—22no—
102#95D411yescharacteristic
103#95D411yescharacteristic
104C24—21no—
105C24—21no—
106C24C2×D411yescharacteristic
107#41—28no—
108#41—28no—
109#41—44no—
110#41—44no—
111#41—48no—
112#41—48no—
113C2×Q8—21no—
114C2×Q8—21no—
115C2×Q8—22no—
116C2×Q8—22no—
117C2×Q8—22no—
118C2×Q8C22×C412yes—
119C2×Q8C22×C412yes—
120C2×Q8C2×D414yes—
121C2×D4—24no—
122C2×D4—24no—
123C2×D4—22no—
124C2×D4—21no—
125C2×D4—21no—
126C2×D4—22no—
127C2×D4—22no—
128C2×D4—44no—
129C2×D4—44no—
130C2×D4C22×C412yes—
131C2×D4C22×C412yes—
132C2×D4C2×D414yes—
133C22×C4—21no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—21no—
137C22×C4—24no—
138C22×C4—24no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—44no—
142C22×C4—44no—
143C22×C4—44no—
144C22×C4—44no—
145C22×C4—82no—
146C22×C4C22×C412yes—
147C22×C4C2×D412yes—
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D412yes—
150C22×C4#4112yes—
151C22×C4C2411yescharacteristic
152Q16—28no—
153SD16—28no—
154SD16C22⋊C4116yescomplemented
155D8—28no—
156C2×C8—22no—
157C2×C8—28no—
158C2×C8—22no—
159C2×C8—22no—
160C2×C8—22no—
161C2×C8C22×C412yes—
162C2×C8C22×C412yes—
163C2×C8C2×D414yes—
164C4⋊C4—22no—
165C4⋊C4—22no—
166C4⋊C4—22no—
167C4⋊C4—22no—
168C4⋊C4—44no—
169C22⋊C4—24no—
170C22⋊C4—44no—
171C22⋊C4—44no—
172C22⋊C4—82no—
173C22⋊C4—81no—
174C22⋊C4—81no—
175C42—22no—
176C42—22no—
177C42—44no—
178C23—22no—
179C23—24no—
180C23—22no—
181C23—22no—
182C23—21no—
183C23—21no—
184C23—22no—
185C23—42no—
186C23—41no—
187C23—41no—
188C23—42no—
189C23—42no—
190C23—41no—
191C23—41no—
192C23C4×D412yes—
193C23C22×D411yescharacteristic
194Q8—22no—
195Q8—24no—
196Q8—22no—
197Q8—22no—
198Q8—42no—
199Q8C2×C22⋊C414yes—
200D4—22no—
201D4—22no—
202D4—22no—
203D4—24no—
204D4—48no—
205D4—48no—
206D4—42no—
207D4C2×C22⋊C414yes—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—24no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—24no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—48no—
221C2×C4—48no—
222C2×C4—42no—
223C2×C4—42no—
224C2×C4—42no—
225C2×C4—42no—
226C2×C4—42no—
227C2×C4—42no—
228C2×C4—42no—
229C2×C4—88no—
230C2×C4C4×D412yes—
231C2×C4#13514yescomplemented
232C2×C4C23×C411yescharacteristic
233C2×C4C22×D412yes—
234C2×C4C2×#4111yescharacteristic
235C2×C4H(5,𝔽2)12yes—
236C8—22no—
237C8—42no—
238C8C2×C22⋊C414yes—
239C22—22no—
240C22—24no—
241C22—22no—
242C22—22no—
243C22—42no—
244C22—42no—
245C22—44no—
246C22—42no—
247C22—42no—
248C22—44no—
249C22—42no—
250C22—42no—
251C22—42no—
252C22—82no—
253C22—82no—
254C22C2×C4×D411yescharacteristic
255C22D4212yes—
256C22C2×#13512yes—
257C22#57711yescharacteristic
258C22#57711yescharacteristic
259C4—22no—
260C4—24no—
261C4—24no—
262C4—42no—
263C4—42no—
264C4—82no—
265C4—82no—
266C4C22×C22⋊C411yescharacteristic
267C4#51811yescharacteristic
268C4#54612yes—
269C2—42no—
270C2—44no—
271C2—82no—
272C2D4×C22⋊C411yescharacteristic
273C2C4×#13511yescharacteristic
274C2#295211yescharacteristic
275C2#328212yes—
276C2#328412yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×SD16C2semidirect
3. #2341C2semidirect
4. #2339C2semidirect
5. #1968C2semidirect
6. #1879C2semidirect
7. #1878C2semidirect
8. #1807C2semidirect
9. #1788C2semidirect
10. #1788C2semidirect
11. C8×C22⋊C4C2semidirect
15. C2×#135C4semidirect
51. C2×#41C2×C4semidirect
64. C2×Q16C2×C4semidirect
67. C2×SD16C2×C4semidirect
72. C22×C8C2×C4semidirect
154. SD16C22⋊C4semidirect
231. C2×C4#135semidirect

Maximal subgroups

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

subgroupindex
C22×#1352
C2×C4×SD162
#23412
#23392
#19682
#18792
#18782
#18072
#17882
C8×C22⋊C42