Finite Group Databasebeta

← #21544

Subgroups — #21544

Order 256.

499 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3050C211yesmaximal, characteristic
2C2×#443C211yesmaximal, characteristic, complemented
3#2929C212yesmaximal, complemented
4C22×C4×C8C211yesmaximal, characteristic, complemented
5#1974C211yesmaximal, characteristic, complemented
6#1945C211yesmaximal, characteristic, complemented
7#1937C212yesmaximal, complemented
8#1896C212yesmaximal, complemented
9#1810C211yesmaximal, characteristic, complemented
10#1772C211yesmaximal, characteristic, complemented
11#1764C212yesmaximal, complemented
12C2×#135C2211yescharacteristic
13C2×#131C2212yes—
14C23×C8C2211yescharacteristic
15C23×C8C2211yescharacteristic
16#525C2212yes—
17C22×C42C2211yescharacteristic
18#467C412yescomplemented
19#466C412yescomplemented
20#465C414yescomplemented
21#443—24no—
22#435—24no—
23C8×D4—24no—
24C2×#108C2211yescharacteristic
25C2×#108C2211yescharacteristic
26#427C2211yescharacteristic
27#424C2212yes—
28C2×#104C2212yes—
29C2×#104C2212yes—
30#416C2212yes—
31#408C2212yes—
32#407C2212yes—
33#405C2212yes—
34C2×C4×C8—24no—
35C2×C4×C8C2211yescharacteristic
36C2×C4×C8C2211yescharacteristic
37C2×C4×C8C2211yescharacteristic
38C2×C4×C8C2211yescharacteristic
39#341C2212yes—
40#339C2212yes—
41#339C2212yes—
42C2×#41C2312yes—
43C23×C4—21no—
44C23×C4C2311yescharacteristic
45#135—22no—
46#135—22no—
47C2×Q16C2×C411yescharacteristic, complemented
48C2×SD16C2×C412yescomplemented
49C2×D8C2×C411yescharacteristic, complemented
50#131—24no—
51#131—24no—
52C2×M16—22no—
53C2×M16C2312yes—
54C2×M16C2312yes—
55C22×C8—22no—
56C22×C8—22no—
57C22×C8—22no—
58C22×C8—22no—
59C22×C8—22no—
60C22×C8C2×C412yes—
61C22×C8C2×C412yes—
62C22×C8D412yes—
63C22×C8D412yes—
64C22×C8C2311yescharacteristic
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68#123—22no—
69C22⋊Q8C2×C414yes—
70#121C2×C414yes—
71#120—22no—
72C4×D4—24no—
73#117C2312yes—
74C2×C42—21no—
75C2×C42—22no—
76C2×C42—22no—
77C2×C42C2311yescharacteristic
78C2×C42C2311yescharacteristic
79#108—22no—
80#108—22no—
81#107C2×C412yescomplemented
82#106C2×C412yescomplemented
83C4⋊C8—24no—
84#104—24no—
85#104—24no—
86#103C2×C414yescomplemented
87#102C2×C414yescomplemented
88C22⋊C8—24no—
89C22⋊C8—24no—
90#97—22no—
91C4×C8—22no—
92C4×C8—22no—
93C4×C8—22no—
94C4×C8—22no—
95C4×C8D414yescomplemented
96C24#4111yescharacteristic
97#41—22no—
98#41—22no—
99#41—22no—
100#41—22no—
101C2×Q8C22×C412yes—
102C2×D4—24no—
103C2×D4—22no—
104C2×D4C22×C412yes—
105C22×C4—24no—
106C22×C4—28no—
107C22×C4—21no—
108C22×C4—21no—
109C22×C4—21no—
110C22×C4—21no—
111C22×C4—21no—
112C22×C4—21no—
113C22×C4—22no—
114C22×C4C22×C412yes—
115C22×C4C2×D412yes—
116C22×C4#4111yescharacteristic
117C22×C4C2411yescharacteristic
118Q16—22no—
119SD16—24no—
120D8—22no—
121M16—22no—
122M16—22no—
123M16—22no—
124M16—22no—
125M16—44no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—21no—
129C2×C8—21no—
130C2×C8—24no—
131C2×C8—24no—
132C2×C8—24no—
133C2×C8—24no—
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—44no—
137C2×C8C22×C412yes—
138C2×C8C22×C411yescharacteristic
139C2×C8C22×C411yescharacteristic
140C2×C8C2×D412yes—
141C2×C8C2×D412yes—
142C2×C8C2×D412yes—
143C2×C8C2×D411yescharacteristic
144C2×C8C2×D411yescharacteristic
145C2×C8#4112yes—
146C2×C8#4112yes—
147C4⋊C4—24no—
148C4⋊C4C22×C414yes—
149C22⋊C4—24no—
150C22⋊C4—22no—
151C22⋊C4—24no—
152C42—24no—
153C42—21no—
154C42—22no—
155C42—21no—
156C42C2×D412yes—
157C42#4112yes—
158C23—21no—
159C23—21no—
160C23—24no—
161C23—22no—
162C23C4×D412yes—
163C23C2×#4111yescharacteristic
164Q8—22no—
165Q8—22no—
166D4—22no—
167D4—22no—
168D4—42no—
169D4—42no—
170D4—48no—
171C2×C4—216no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—21no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—21no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—24no—
183C2×C4—22no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4C4×D412yes—
187C2×C4C23×C411yescharacteristic
188C2×C4C22×D411yescharacteristic
189C2×C4C22×D411yescharacteristic
190C2×C4C2×#4111yescharacteristic
191C2×C4C2×#4111yescharacteristic
192C2×C4C2×#4111yescharacteristic
193C8—22no—
194C8—22no—
195C8—42no—
196C8—42no—
197C8C4×D412yes—
198C8C4×D412yes—
199C8#12112yes—
200C8#12112yes—
201C22—24no—
202C22—24no—
203C22—22no—
204C22—22no—
205C22—22no—
206C22—44no—
207C22—42no—
208C22#44314yescomplemented
209C22C2×C4×D411yescharacteristic
210C22#52511yescharacteristic
211C22#52911yescharacteristic
212C4—24no—
213C4—24no—
214C4—22no—
215C4—44no—
216C4—42no—
217C4C2×C4×D411yescharacteristic
218C4C4×#4111yescharacteristic
219C4C2×#12111yescharacteristic
220C4#53211yescharacteristic
221C2—21no—
222C2—21no—
223C2—24no—
224C2—82no—
225C2C4×#12111yescharacteristic
226C2C2×#44312yes—
subgroupG/H
centerC2×C8C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3050C2
LCSG ▷ C2×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
2. C2×#443C2semidirect
3. #2929C2semidirect
4. C22×C4×C8C2semidirect
5. #1974C2semidirect
6. #1945C2semidirect
7. #1937C2semidirect
8. #1896C2semidirect
9. #1810C2semidirect
10. #1772C2semidirect
11. #1764C2semidirect
18. #467C4semidirect
19. #466C4semidirect
20. #465C4semidirect
47. C2×Q16C2×C4semidirect
48. C2×SD16C2×C4semidirect
49. C2×D8C2×C4semidirect
81. #107C2×C4semidirect
82. #106C2×C4semidirect
86. #103C2×C4semidirect
87. #102C2×C4semidirect
95. C4×C8D4semidirect
208. C22#443semidirect

Maximal subgroups

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

subgroupindex
#30502
C2×#4432
#29292
C22×C4×C82
#19742
#19452
#19372
#18962
#18102
#17722
#17642