Finite Group Databasebeta

← #22452

Subgroups — #22452

Order 256.

684 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#135C211yesmaximal, characteristic
2C2×#444C212yesmaximal, complemented
3#2880C212yesmaximal, complemented
4#1975C212yesmaximal, complemented
5#1876C214yesmaximal, complemented
6#1810C211yesmaximal, characteristic, complemented
7#1789C212yesmaximal, complemented
8#1752C211yesmaximal, characteristic, complemented
9C22×#41C2212yes—
10C2×#135—28no—
11C2×#135C411yescharacteristic, complemented
12C2×#135C412yescomplemented
13C2×#135C411yescharacteristic, complemented
14C2×#135C2212yes—
15C2×#135C2211yescharacteristic
16C2×#135C2211yescharacteristic
17C22×Q16C411yescharacteristic, complemented
18C22×SD16C412yescomplemented
19C22×D8C411yescharacteristic, complemented
20C2×#131C2214yescomplemented
21C23×C8C2211yescharacteristic
22#444—28no—
23C2×#108C2212yescomplemented
24C2×#104C2214yescomplemented
25C2×#104C2214yescomplemented
26#408—24no—
27#408C2214yescomplemented
28#407—22no—
29#407C2212yes—
30C2×C22⋊C8—22no—
31C2×C22⋊C8C2211yescharacteristic
32C2×#97C2212yescomplemented
33C4×C22⋊C4C2211yescharacteristic
34#341C2212yescomplemented
35#336C2212yescomplemented
36C2×#41—22no—
37C2×#41—22no—
38C2×#41—28no—
39C2×#41—44no—
40C2×#41C2×C412yes—
41C2×#41C2×C412yes—
42C2×#41C2312yes—
43C2×#41C2312yes—
44C22×Q8C2×C412yes—
45C22×D4—22no—
46C22×D4C2×C412yes—
47C23×C4—22no—
48C23×C4C2311yescharacteristic
49#135—28no—
50#135—24no—
51#135—28no—
52#135—24no—
53#135—24no—
54#135D418yes—
55C2×Q16—24no—
56C2×Q16C2×C412yes—
57C2×Q16C2×C411yescharacteristic
58C2×Q16C2×C411yescharacteristic
59C2×SD16—28no—
60C2×SD16C2×C412yes—
61C2×SD16C2×C412yes—
62C2×SD16C2×C412yes—
63C2×SD16C2×C412yes—
64C2×D8—24no—
65C2×D8C2×C412yes—
66C2×D8C2×C411yescharacteristic
67C2×D8C2×C411yescharacteristic
68#131—28no—
69#131—44no—
70C2×M16—24no—
71C2×M16C2314yes—
72C22×C8—24no—
73C22×C8—24no—
74C22×C8C2×C411yescharacteristic
75C22×C8C2×C411yescharacteristic
76C22×C8C2×C411yescharacteristic
77C22×C8C2×C411yescharacteristic
78C22×C8C2311yescharacteristic
79C22×C8C2312yes—
80C22×C8C2311yescharacteristic
81C2×C22⋊C4—21no—
82C2×C42C2312yes—
83#108—24no—
84#104—28no—
85#104—44no—
86C22⋊C8—22no—
87C22⋊C8—22no—
88C22⋊C8—24no—
89C22⋊C8—24no—
90C22⋊C8D412yes—
91C22⋊C8D412yes—
92#97—24no—
93#95—21no—
94C24—22no—
95C24#4111yescharacteristic
96#41—24no—
97#41—24no—
98#41—24no—
99#41—24no—
100#41—24no—
101#41—48no—
102#41—42no—
103#41—42no—
104#41—48no—
105#41C2×D418yes—
106C2×Q8—22no—
107C2×Q8—24no—
108C2×Q8—42no—
109C2×Q8C22×C412yes—
110C2×Q8C22×C412yes—
111C2×D4—22no—
112C2×D4—24no—
113C2×D4—22no—
114C2×D4—22no—
115C2×D4—22no—
116C2×D4—22no—
117C2×D4—42no—
118C2×D4—48no—
119C2×D4C22×C412yes—
120C2×D4C22×C412yes—
121C22×C4—22no—
122C22×C4—22no—
123C22×C4—22no—
124C22×C4—22no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—48no—
130C22×C4C22×C411yescharacteristic
131C22×C4C22×C411yescharacteristic
132C22×C4C2×D411yescharacteristic
133C22×C4C2×D411yescharacteristic
134C22×C4#4111yescharacteristic
135C22×C4C2411yescharacteristic
136Q16—24no—
137Q16—22no—
138Q16C22⋊C414yescomplemented
139SD16—24no—
140SD16—24no—
141SD16—24no—
142SD16C22⋊C418yescomplemented
143D8—24no—
144D8—22no—
145D8C22⋊C414yescomplemented
146M16—24no—
147M16—24no—
148M16—48no—
149C2×C8—22no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—22no—
153C2×C8—22no—
154C2×C8—22no—
155C2×C8—22no—
156C2×C8—24no—
157C2×C8—48no—
158C2×C8C22×C411yescharacteristic
159C2×C8C22×C411yescharacteristic
160C2×C8C22×C411yescharacteristic
161C2×C8C22×C411yescharacteristic
162C2×C8C2×D414yes—
163C2×C8C2×D414yes—
164C22⋊C4—42no—
165C42—22no—
166C42—22no—
167C23—22no—
168C23—22no—
169C23—22no—
170C23—22no—
171C23—41no—
172C23—44no—
173C23—44no—
174C23—82no—
175C23C4×D411yescharacteristic
176C23C4×D411yescharacteristic
177C23C2×#4111yescharacteristic
178Q8—22no—
179Q8—22no—
180Q8—22no—
181Q8—44no—
182Q8C2×C22⋊C414yes—
183D4—28no—
184D4—22no—
185D4—22no—
186D4—22no—
187D4—44no—
188D4—44no—
189D4—44no—
190D4—44no—
191D4C2×C22⋊C414yes—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—21no—
195C2×C4—21no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—28no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—44no—
203C2×C4—44no—
204C2×C4—44no—
205C2×C4—44no—
206C2×C4—42no—
207C2×C4—42no—
208C2×C4—42no—
209C2×C4C4×D411yescharacteristic
210C2×C4C4×D411yescharacteristic
211C2×C4C23×C411yescharacteristic
212C2×C4C22×D412yes—
213C2×C4C22×D411yescharacteristic
214C2×C4H(5,𝔽2)12yes—
215C8—21no—
216C8—21no—
217C8—24no—
218C8—44no—
219C8C2×C22⋊C412yes—
220C8C2×C22⋊C412yes—
221C22—21no—
222C22—21no—
223C22—21no—
224C22—21no—
225C22—21no—
226C22—24no—
227C22—21no—
228C22—21no—
229C22—44no—
230C22—42no—
231C22—42no—
232C22—42no—
233C22—42no—
234C22—42no—
235C22—88no—
236C22#44412yescomplemented
237C22C2×C4×D411yescharacteristic
238C22#54612yes—
239C4—21no—
240C4—21no—
241C4—24no—
242C4—42no—
243C4—82no—
244C4C22×C22⋊C411yescharacteristic
245C4#51811yescharacteristic
246C4D4212yes—
247C2—22no—
248C2—22no—
249C2—41no—
250C2—44no—
251C2—82no—
252C2D4×C22⋊C411yescharacteristic
253C2C2×#44411yescharacteristic
254C2#295711yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC22×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C22⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#444C2semidirect
3. #2880C2semidirect
4. #1975C2semidirect
5. #1876C2semidirect
6. #1810C2semidirect
7. #1789C2semidirect
8. #1752C2semidirect
11. C2×#135C4semidirect
12. C2×#135C4semidirect
13. C2×#135C4semidirect
17. C22×Q16C4semidirect
18. C22×SD16C4semidirect
19. C22×D8C4semidirect
20. C2×#131C22semidirect
23. C2×#108C22semidirect
24. C2×#104C22semidirect
25. C2×#104C22semidirect
27. #408C22semidirect
32. C2×#97C22semidirect
34. #341C22semidirect
35. #336C22semidirect
138. Q16C22⋊C4semidirect
142. SD16C22⋊C4semidirect
145. D8C22⋊C4semidirect
236. C22#444semidirect

Maximal subgroups

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

subgroupindex
C22×#1352
C2×#4442
#28802
#19752
#18762
#18102
#17892
#17522