Finite Group Databasebeta

← #23186

Subgroups — #23186

Order 256.

519 conjugacy classes of subgroups.

The subgroup lattice has 245 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#495C211yesmaximal, characteristic
2C2×C4×Q16C211yesmaximal, characteristic, complemented
3C2×C4×D8C211yesmaximal, characteristic
4#2367C212yesmaximal, complemented
5#1983C212yesmaximal, complemented
6#1970C211yesmaximal, characteristic
7#1969C211yesmaximal, characteristic, complemented
8#1880C212yesmaximal, complemented
9#1877C212yesmaximal, complemented
10C4×#107C211yesmaximal, characteristic, complemented
11C8×C4⋊C4C211yesmaximal, characteristic, complemented
12C22×Q16C2211yescharacteristic
13C22×SD16C2212yes—
14C22×D8C2211yescharacteristic
15C2×#124C2212yes—
16C2×C4×Q8C2212yes—
17C2×C4×D4C2212yes—
18#495C418yescomplemented
19C4×Q16—24no—
20C4×D8—24no—
21C2×#107C2211yescharacteristic
22C2×#107C2211yescharacteristic
23C2×C4⋊C8C2211yescharacteristic
24C2×#103C2212yes—
25C2×#103C2212yes—
26C2×#102C2212yes—
27C2×#102C2212yes—
28C2×C4×C8C2211yescharacteristic
29C2×C4×C8C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#391C2212yes—
32#390C2212yes—
33#388—22no—
34#388—22no—
35#385—22no—
36C4×C4⋊C4C2212yes—
37C4×C4⋊C4C2211yescharacteristic
38C4×C22⋊C4—22no—
39#340C2212yes—
40#336C2211yescharacteristic
41#336C2211yescharacteristic
42C22×Q8C2312yes—
43C22×D4C2312yes—
44C23×C4—22no—
45C2×Q16—22no—
46C2×Q16—22no—
47C2×Q16C2×C414yescomplemented
48C2×SD16—42no—
49C2×SD16—42no—
50C2×SD16C2×C418yescomplemented
51C2×D8—22no—
52C2×D8—22no—
53C2×D8C2×C414yes—
54C22×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58#124—24no—
59#124C2×C418yescomplemented
60C4×Q8—24no—
61C4×Q8—42no—
62C4×D4—24no—
63C4×D4—42no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4D411yescharacteristic
66C2×C4⋊C4D411yescharacteristic
67C2×C4⋊C4C2312yes—
68C2×C4⋊C4C2312yes—
69C2×C22⋊C4—22no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4—22no—
72C2×C22⋊C4—22no—
73C2×C22⋊C4—22no—
74C2×C42—22no—
75C2×C42—22no—
76C2×C42C2311yescharacteristic
77C2×C42C2311yescharacteristic
78C2×C42C2311yescharacteristic
79#107—22no—
80#107D414yes—
81C4⋊C8—22no—
82#103—24no—
83#103—42no—
84#102—24no—
85#102—42no—
86C4×C8—22no—
87C4×C8—22no—
88C4×C8C2×C414yescomplemented
89#95—22no—
90#95—22no—
91#95—22no—
92#95D411yescharacteristic
93#95D411yescharacteristic
94C24—22no—
95C2×Q8—22no—
96C2×Q8—22no—
97C2×Q8—22no—
98C2×Q8—22no—
99C2×Q8—22no—
100C2×Q8C22×C414yes—
101C2×D4—22no—
102C2×D4—22no—
103C2×D4—22no—
104C2×D4—22no—
105C2×D4—22no—
106C2×D4C22×C414yes—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—44no—
111C22×C4—44no—
112C22×C4—82no—
113C22×C4C2×D411yescharacteristic
114C22×C4C2×D411yescharacteristic
115C22×C4C2×D411yescharacteristic
116C22×C4C2×D411yescharacteristic
117C22×C4C2×D411yescharacteristic
118C22×C4C2×D411yescharacteristic
119C22×C4C2411yescharacteristic
120Q16—28no—
121SD16—48no—
122D8—28no—
123C2×C8—21no—
124C2×C8—21no—
125C2×C8—21no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—21no—
129C2×C8—21no—
130C2×C8—21no—
131C2×C8C22×C412yes—
132C2×C8C22×C412yes—
133C2×C8C2×D412yes—
134C2×C8#4112yes—
135C4⋊C4—22no—
136C4⋊C4—22no—
137C4⋊C4—22no—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4—44no—
141C4⋊C4C2×D414yes—
142C22⋊C4—28no—
143C22⋊C4—28no—
144C22⋊C4—44no—
145C22⋊C4—44no—
146C22⋊C4—82no—
147C42—21no—
148C42—21no—
149C42—21no—
150C42—21no—
151C42—44no—
152C42—82no—
153C42C22×C412yes—
154C42#4112yes—
155C23—24no—
156C23—42no—
157C23—42no—
158C23—42no—
159C23—42no—
160C23—42no—
161C23—42no—
162C23C22×D411yescharacteristic
163Q8—24no—
164Q8—24no—
165Q8—42no—
166Q8—42no—
167D4—24no—
168D4—24no—
169D4—42no—
170D4—42no—
171C2×C4—21no—
172C2×C4—21no—
173C2×C4—21no—
174C2×C4—21no—
175C2×C4—21no—
176C2×C4—21no—
177C2×C4—21no—
178C2×C4—21no—
179C2×C4—24no—
180C2×C4—21no—
181C2×C4—21no—
182C2×C4—24no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4—42no—
190C2×C4—42no—
191C2×C4—42no—
192C2×C4—42no—
193C2×C4—42no—
194C2×C4—88no—
195C2×C4C4×D412yes—
196C2×C4C4×D412yes—
197C2×C4#13512yes—
198C2×C4#13512yes—
199C2×C4C23×C411yescharacteristic
200C2×C4C22×D411yescharacteristic
201C2×C4C2×#4111yescharacteristic
202C2×C4C2×#4111yescharacteristic
203C2×C4H(5,𝔽2)11yescharacteristic
204C2×C4H(5,𝔽2)11yescharacteristic
205C8—22no—
206C8—41no—
207C8—41no—
208C8C4×D414yes—
209C22—44no—
210C22—44no—
211C22—44no—
212C22—82no—
213C22—82no—
214C22—82no—
215C22—82no—
216C22C2×C4×D411yescharacteristic
217C22D4211yescharacteristic
218C22#55011yescharacteristic
219C22C2×#13511yescharacteristic
220C22C2×#13511yescharacteristic
221C22#57611yescharacteristic
222C22#57811yescharacteristic
223C4—22no—
224C4—22no—
225C4—22no—
226C4—22no—
227C4—44no—
228C4—41no—
229C4—44no—
230C4—41no—
231C4—82no—
232C4C2×C4×D411yescharacteristic
233C4#51811yescharacteristic
234C4#55011yescharacteristic
235C4#55911yescharacteristic
236C2—84no—
237C2#236611yescharacteristic
238C2C4×#13511yescharacteristic
239C2#295111yescharacteristic
240C2#328011yescharacteristic
241C2#328511yescharacteristic
242C2#339311yescharacteristic
243C2#339611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×Q16C2semidirect
4. #2367C2semidirect
5. #1983C2semidirect
7. #1969C2semidirect
8. #1880C2semidirect
9. #1877C2semidirect
10. C4×#107C2semidirect
11. C8×C4⋊C4C2semidirect
18. #495C4semidirect
47. C2×Q16C2×C4semidirect
50. C2×SD16C2×C4semidirect
59. #124C2×C4semidirect
88. C4×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4952
C2×C4×Q162
C2×C4×D82
#23672
#19832
#19702
#19692
#18802
#18772
C4×#1072
C8×C4⋊C42