Finite Group Databasebeta

← #23020

Subgroups — #23020

Order 256.

437 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3054C211yesmaximal, characteristic
2C2×#443C211yesmaximal, characteristic, complemented
3#2933C212yesmaximal, complemented
4C2×#430C211yesmaximal, characteristic, complemented
5#1975C211yesmaximal, characteristic, complemented
6#1945C211yesmaximal, characteristic, complemented
7#1929C212yesmaximal, complemented
8#1871C212yesmaximal, complemented
9#1866C212yesmaximal, complemented
10#1773C211yesmaximal, characteristic, complemented
11#1753C211yesmaximal, characteristic, complemented
12C2×#135C2211yescharacteristic
13C2×#131C2212yes—
14C22×M16C2212yes—
15C22×M16C2211yescharacteristic
16#525C2212yes—
17#470C412yescomplemented
18#469C412yescomplemented
19#468C412yescomplemented
20#468C412yescomplemented
21#443—24no—
22#436—22no—
23#435—22no—
24#435—22no—
25C8×D4—22no—
26#430—24no—
27C2×#108C2212yes—
28C2×#108C2211yescharacteristic
29C2×#108C2211yescharacteristic
30#427C2211yescharacteristic
31#424C2212yes—
32C2×#104C2212yes—
33C2×#104C2212yes—
34#416C2212yes—
35#408C2212yes—
36C2×C22⋊C8C2211yescharacteristic
37#405C2212yes—
38C2×#97C2211yescharacteristic
39C2×C4×C8C2211yescharacteristic
40C4×C22⋊C4C2211yescharacteristic
41#339C2212yes—
42#339C2212yes—
43#336C2211yescharacteristic
44#336C2211yescharacteristic
45C2×#41C2312yes—
46C23×C4C2311yescharacteristic
47#135—22no—
48#135—22no—
49C2×Q16C2×C411yescharacteristic
50C2×SD16C2×C412yes—
51C2×D8C2×C411yescharacteristic
52#131—24no—
53#131—42no—
54C2×M16—22no—
55C2×M16—22no—
56C2×M16—22no—
57C2×M16—22no—
58C2×M16—24no—
59C2×M16—42no—
60C2×M16C2×C412yes—
61C2×M16C2×C412yes—
62C2×M16C2312yes—
63C2×M16C2312yes—
64C22×C8—22no—
65C22×C8—22no—
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70#123—22no—
71C22⋊Q8C2×C412yes—
72C22⋊Q8C2×C412yes—
73#121C2×C412yes—
74#121C2×C412yes—
75#120—22no—
76C4×D4—22no—
77C4×D4—22no—
78#117C2312yes—
79C2×C22⋊C4—21no—
80C2×C42C2311yescharacteristic
81C2×C42C2311yescharacteristic
82#108—24no—
83#108—22no—
84#108D414yescomplemented
85#107C2×C411yescharacteristic
86#107C2×C411yescharacteristic
87#106C2×C412yes—
88C4⋊C8—22no—
89C4⋊C8—22no—
90#104—24no—
91#104—42no—
92#103C2×C412yes—
93#103C2×C412yes—
94#102C2×C412yes—
95#102C2×C412yes—
96C22⋊C8—22no—
97C22⋊C8—22no—
98C22⋊C8D412yes—
99C22⋊C8D412yes—
100#97—22no—
101#97—22no—
102C4×C8—22no—
103C4×C8—22no—
104#95—21no—
105C24#4111yescharacteristic
106#41—22no—
107#41—22no—
108#41—22no—
109#41—22no—
110C2×Q8C22×C412yes—
111C2×D4—22no—
112C2×D4—22no—
113C2×D4—22no—
114C2×D4C22×C412yes—
115C22×C4—21no—
116C22×C4—21no—
117C22×C4—21no—
118C22×C4—21no—
119C22×C4—21no—
120C22×C4—22no—
121C22×C4—21no—
122C22×C4C22×C412yes—
123C22×C4C2×D412yes—
124C22×C4#4111yescharacteristic
125C22×C4C2411yescharacteristic
126Q16—22no—
127SD16—24no—
128D8—22no—
129M16—22no—
130M16—24no—
131M16—24no—
132M16—22no—
133M16—22no—
134M16—44no—
135M16—44no—
136M16C2×D414yes—
137C2×C8—21no—
138C2×C8—21no—
139C2×C8—22no—
140C2×C8—21no—
141C2×C8—21no—
142C2×C8—21no—
143C2×C8—21no—
144C2×C8—22no—
145C2×C8—44no—
146C2×C8—44no—
147C2×C8C22×C412yes—
148C2×C8C22×C411yescharacteristic
149C2×C8C22×C411yescharacteristic
150C2×C8C2×D412yes—
151C2×C8C2×D411yescharacteristic
152C2×C8C2×D411yescharacteristic
153C2×C8C2×D412yes—
154C2×C8#4112yes—
155C4⋊C4—22no—
156C4⋊C4—22no—
157C4⋊C4C22×C412yes—
158C4⋊C4C22×C412yes—
159C22⋊C4—22no—
160C22⋊C4—22no—
161C22⋊C4—22no—
162C22⋊C4—22no—
163C22⋊C4—22no—
164C22⋊C4—42no—
165C42—22no—
166C42—21no—
167C42—21no—
168C42—21no—
169C42—21no—
170C23—21no—
171C23—21no—
172C23—22no—
173C23—41no—
174C23—41no—
175C23C4×D412yes—
176C23C2×#4111yescharacteristic
177Q8—22no—
178Q8—22no—
179D4—22no—
180D4—22no—
181D4—44no—
182D4—42no—
183D4—42no—
184D4—82no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—41no—
196C2×C4—41no—
197C2×C4—42no—
198C2×C4—42no—
199C2×C4—41no—
200C2×C4—41no—
201C2×C4—41no—
202C2×C4C4×D412yes—
203C2×C4C23×C411yescharacteristic
204C2×C4C22×D411yescharacteristic
205C2×C4C22×D411yescharacteristic
206C2×C4C2×#4111yescharacteristic
207C2×C4H(5,𝔽2)11yescharacteristic
208C2×C42−1+411yescharacteristic
209C8—22no—
210C8—21no—
211C8—21no—
212C8—24no—
213C8—22no—
214C8—42no—
215C8C4×D412yes—
216C8C4×D412yes—
217C22—21no—
218C22—21no—
219C22—22no—
220C22—22no—
221C22—22no—
222C22—42no—
223C22—42no—
224C22—42no—
225C22—81no—
226C22—81no—
227C22C2×C4×D411yescharacteristic
228C22#54811yescharacteristic
229C22#55311yescharacteristic
230C4—22no—
231C4—42no—
232C4—42no—
233C4—42no—
234C4—42no—
235C4—81no—
236C4C2×C4×D411yescharacteristic
237C4#52011yescharacteristic
238C4D4211yescharacteristic
239C4#54711yescharacteristic
240C2—21no—
241C2—21no—
242C2—42no—
243C2—82no—
244C2#236111yescharacteristic
245C2#295511yescharacteristic
246C2#295611yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3054C2
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×#443C2semidirect
3. #2933C2semidirect
4. C2×#430C2semidirect
5. #1975C2semidirect
6. #1945C2semidirect
7. #1929C2semidirect
8. #1871C2semidirect
9. #1866C2semidirect
10. #1773C2semidirect
11. #1753C2semidirect
17. #470C4semidirect
18. #469C4semidirect
19. #468C4semidirect
20. #468C4semidirect
84. #108D4semidirect

Maximal subgroups

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

subgroupindex
#30542
C2×#4432
#29332
C2×#4302
#19752
#19452
#19292
#18712
#18662
#17732
#17532