Finite Group Databasebeta

← #22206

Subgroups — #22206

Order 256.

387 conjugacy classes of subgroups.

The subgroup lattice has 252 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3050C211yesmaximal, characteristic
2#2930C212yesmaximal, complemented
3#1929C212yesmaximal, complemented
4#1922C212yesmaximal, complemented
5#1897C212yesmaximal, complemented
6#1876C212yesmaximal, complemented
7#1866C212yesmaximal, complemented
8#1810C211yesmaximal, characteristic, complemented
9#1729C211yesmaximal, characteristic, complemented
10C2×#135C2211yescharacteristic
11C2×#131C2212yes—
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14#525C2212yes—
15C2×#117C2211yescharacteristic
16#467C411yescharacteristic, complemented
17#467C411yescharacteristic, complemented
18#466C411yescharacteristic, complemented
19#466C411yescharacteristic, complemented
20#465C412yescomplemented
21#465C412yescomplemented
22#436—22no—
23#436—22no—
24#435—22no—
25#435—22no—
26C2×#108C2211yescharacteristic
27C2×#108C2211yescharacteristic
28#427C2211yescharacteristic
29#424C2212yes—
30C2×#104C2212yes—
31C2×#104C2212yes—
32#416C2212yes—
33#408C2212yes—
34#407C2212yes—
35#405C2212yes—
36#341C2212yes—
37#339C2212yes—
38#339C2212yes—
39#336C2212yes—
40#336C2212yes—
41C2×#41C2312yes—
42C23×C4C2311yescharacteristic
43#135—41no—
44#135—41no—
45C2×Q16C2×C411yescharacteristic
46C2×SD16C2×C412yes—
47C2×D8C2×C411yescharacteristic
48#131—42no—
49#131—42no—
50C2×M16—22no—
51C2×M16—41no—
52C2×M16—41no—
53C2×M16D411yescharacteristic
54C2×M16D412yes—
55C2×M16D411yescharacteristic
56C2×M16C2312yes—
57C2×M16C2312yes—
58C22×C8—22no—
59C22×C8—41no—
60C22×C8—41no—
61C22×C8C2×C411yescharacteristic
62C22×C8C2×C411yescharacteristic
63C22×C8C2×C411yescharacteristic
64C22×C8C2×C411yescharacteristic
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67C22×C8C2312yes—
68#123—22no—
69C22⋊Q8C2×C412yes—
70C22⋊Q8C2×C412yes—
71#121C2×C412yes—
72#121C2×C412yes—
73#120—22no—
74C4×D4—22no—
75C4×D4—22no—
76#117—41no—
77#117—41no—
78#117C2312yes—
79C2×C4⋊C4—21no—
80C2×C22⋊C4—21no—
81C2×C42C2312yes—
82#108—41no—
83#108—41no—
84#107C2×C411yescharacteristic
85#107C2×C411yescharacteristic
86#106C2×C412yes—
87C4⋊C8—22no—
88C4⋊C8—22no—
89#104—42no—
90#104—42no—
91#103C2×C412yes—
92#103C2×C412yes—
93#102C2×C412yes—
94#102C2×C412yes—
95C22⋊C8—22no—
96C22⋊C8—22no—
97C22⋊C8—22no—
98C22⋊C8—22no—
99#97—22no—
100C4×C8—22no—
101C24#4111yescharacteristic
102#41—22no—
103#41—22no—
104#41—22no—
105#41—22no—
106C2×Q8C22×C412yes—
107C2×D4—22no—
108C2×D4—22no—
109C2×D4—22no—
110C2×D4C22×C412yes—
111C22×C4—21no—
112C22×C4—21no—
113C22×C4—21no—
114C22×C4—21no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4C22×C411yescharacteristic
118C22×C4C22×C411yescharacteristic
119C22×C4C2×D411yescharacteristic
120C22×C4C2×D411yescharacteristic
121C22×C4#4111yescharacteristic
122C22×C4C2411yescharacteristic
123Q16—41no—
124SD16—42no—
125D8—41no—
126M16—22no—
127M16—22no—
128M16—22no—
129M16—22no—
130M16—41no—
131M16—42no—
132M16—41no—
133M16—44no—
134C2×C8—21no—
135C2×C8—21no—
136C2×C8—21no—
137C2×C8—21no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8—41no—
143C2×C8—41no—
144C2×C8—41no—
145C2×C8—41no—
146C2×C8—44no—
147C2×C8C22×C411yescharacteristic
148C2×C8C22×C411yescharacteristic
149C2×C8C22×C411yescharacteristic
150C2×C8C22×C411yescharacteristic
151C2×C8C2×D412yes—
152C2×C8C2×D412yes—
153C4⋊C4—22no—
154C4⋊C4—22no—
155C4⋊C4—42no—
156C4⋊C4C22×C412yes—
157C4⋊C4C22×C412yes—
158C22⋊C4—22no—
159C22⋊C4—22no—
160C22⋊C4—22no—
161C22⋊C4—22no—
162C22⋊C4—22no—
163C22⋊C4—42no—
164C42—22no—
165C42—22no—
166C42—22no—
167C23—21no—
168C23—21no—
169C23—22no—
170C23—41no—
171C23—41no—
172C23C4×D411yescharacteristic
173C23C4×D411yescharacteristic
174C23C2×#4111yescharacteristic
175Q8—22no—
176Q8—22no—
177D4—22no—
178D4—22no—
179D4—42no—
180D4—42no—
181D4—82no—
182D4—82no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—21no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—21no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—42no—
197C2×C4—42no—
198C2×C4—42no—
199C2×C4—42no—
200C2×C4—42no—
201C2×C4C4×D411yescharacteristic
202C2×C4C4×D411yescharacteristic
203C2×C4C23×C411yescharacteristic
204C2×C4C22×D411yescharacteristic
205C2×C4H(5,𝔽2)11yescharacteristic
206C2×C4H(5,𝔽2)11yescharacteristic
207C2×C4H(5,𝔽2)11yescharacteristic
208C2×C42−1+411yescharacteristic
209C8—21no—
210C8—21no—
211C8—21no—
212C8—21no—
213C8—22no—
214C8—22no—
215C8—42no—
216C8—42no—
217C22—21no—
218C22—21no—
219C22—21no—
220C22—21no—
221C22—21no—
222C22—21no—
223C22—21no—
224C22—21no—
225C22—42no—
226C22—42no—
227C22—42no—
228C22—42no—
229C22—42no—
230C22C2×C4×D411yescharacteristic
231C22#53811yescharacteristic
232C22#53911yescharacteristic
233C4—21no—
234C4—21no—
235C4—42no—
236C4—42no—
237C4—42no—
238C4—82no—
239C4#51811yescharacteristic
240C4#52011yescharacteristic
241C4#53411yescharacteristic
242C4#53711yescharacteristic
243C2—21no—
244C2—21no—
245C2—41no—
246C2—41no—
247C2—82no—
248C2#232511yescharacteristic
249C2#295711yescharacteristic
250C2#295711yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3050C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2930C2semidirect
3. #1929C2semidirect
4. #1922C2semidirect
5. #1897C2semidirect
6. #1876C2semidirect
7. #1866C2semidirect
8. #1810C2semidirect
9. #1729C2semidirect
16. #467C4semidirect
17. #467C4semidirect
18. #466C4semidirect
19. #466C4semidirect
20. #465C4semidirect
21. #465C4semidirect

Maximal subgroups

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

subgroupindex
#30502
#29302
#19292
#19222
#18972
#18762
#18662
#18102
#17292