Finite Group Databasebeta

← #21593

Subgroups — #21593

Order 256.

391 conjugacy classes of subgroups.

The subgroup lattice has 259 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3091C211yesmaximal, characteristic
2#2929C211yesmaximal, characteristic
3C2×#405C211yesmaximal, characteristic, complemented
4#1929C212yesmaximal, complemented
5#1922C212yesmaximal, complemented
6#1871C211yesmaximal, characteristic
7#1855C211yesmaximal, characteristic, complemented
8#1826C211yesmaximal, characteristic, complemented
9#1773C212yesmaximal, complemented
10#1765C212yesmaximal, complemented
11#1752C211yesmaximal, characteristic, complemented
12C2×#131C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C23×C8C2211yescharacteristic
15#525C2211yescharacteristic
16C2×#117C2211yescharacteristic
17#485C412yescomplemented
18#484C411yescharacteristic, complemented
19#483C411yescharacteristic, complemented
20#482C412yescomplemented
21#481C411yescharacteristic, complemented
22#480C411yescharacteristic, complemented
23#435—21no—
24#435—21no—
25C8×D4—21no—
26C8×D4—21no—
27C2×#108C2212yes—
28#427C2212yes—
29#424C2211yescharacteristic
30C2×#104C2212yes—
31#416C2212yes—
32#408C2211yescharacteristic
33#407C2211yescharacteristic
34C2×C22⋊C8C2211yescharacteristic
35#405—21no—
36#405—21no—
37#405C2212yes—
38#405C2212yes—
39#405C2211yescharacteristic
40C2×#97—21no—
41C2×#97C2212yes—
42C2×C4×C8—21no—
43C4×C22⋊C4C2211yescharacteristic
44#341C2212yes—
45#339C2212yes—
46#339C2212yes—
47#339C2212yes—
48#336C2212yes—
49C2×#41C2311yescharacteristic
50C23×C4C2311yescharacteristic
51#131—24no—
52C2×M16—21no—
53C2×M16—24no—
54C2×M16—21no—
55C2×M16C2311yescharacteristic
56C2×M16C2311yescharacteristic
57C2×M16C2312yes—
58C22×C8—21no—
59C22×C8—24no—
60C22×C8—21no—
61C22×C8D411yescharacteristic
62C22×C8D411yescharacteristic
63C22×C8D411yescharacteristic
64C22×C8D411yescharacteristic
65C22×C8C2312yes—
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68#123—21no—
69C22⋊Q8C2×C411yescharacteristic
70C22⋊Q8C2×C411yescharacteristic
71#121C2×C411yescharacteristic
72#121C2×C411yescharacteristic
73#120—21no—
74C4×D4—21no—
75C4×D4—21no—
76#117—21no—
77#117—21no—
78#117C2×C412yes—
79#117C2312yes—
80#117C2311yescharacteristic
81C2×C4⋊C4C2×C411yescharacteristic
82C2×C4⋊C4C2×C411yescharacteristic
83C2×C22⋊C4—21no—
84C2×C22⋊C4—21no—
85C2×C42—21no—
86C2×C42C2312yes—
87#108—24no—
88#107C2×C412yes—
89#107C2×C412yes—
90#106C2×C412yes—
91#106C2×C412yes—
92C4⋊C8—21no—
93C4⋊C8—21no—
94#104—24no—
95#103C2×C412yes—
96#103C2×C412yes—
97#102C2×C412yes—
98#102C2×C412yes—
99C22⋊C8—21no—
100C22⋊C8—21no—
101C22⋊C8—21no—
102C22⋊C8—21no—
103C22⋊C8C2×C411yescharacteristic
104C22⋊C8C2×C411yescharacteristic
105C22⋊C8C2×C412yes—
106#97—22no—
107#97—22no—
108#97—21no—
109#97—24no—
110C4×C8—22no—
111C4×C8—22no—
112C4×C8—21no—
113#95—21no—
114C24#4111yescharacteristic
115#41—22no—
116#41—22no—
117C2×Q8C22×C411yescharacteristic
118C2×D4—21no—
119C2×D4—21no—
120C2×D4—21no—
121C2×D4C22×C411yescharacteristic
122C22×C4—22no—
123C22×C4—22no—
124C22×C4—21no—
125C22×C4—21no—
126C22×C4—21no—
127C22×C4—22no—
128C22×C4C22×C411yescharacteristic
129C22×C4C22×C411yescharacteristic
130C22×C4C2×D411yescharacteristic
131C22×C4C2×D411yescharacteristic
132C22×C4#4111yescharacteristic
133C22×C4C2411yescharacteristic
134M16—24no—
135M16—22no—
136M16—22no—
137M16—22no—
138M16—42no—
139M16#4114yes—
140C2×C8—24no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—22no—
148C2×C8—22no—
149C2×C8—21no—
150C2×C8—21no—
151C2×C8—42no—
152C2×C8C22×C412yes—
153C2×C8C22×C412yes—
154C2×C8C2×D411yescharacteristic
155C2×C8C2×D411yescharacteristic
156C2×C8C2×D411yescharacteristic
157C2×C8C2×D411yescharacteristic
158C2×C8#4114yes—
159C4⋊C4—21no—
160C4⋊C4—21no—
161C4⋊C4—21no—
162C4⋊C4—21no—
163C4⋊C4C22×C412yes—
164C4⋊C4C22×C412yes—
165C4⋊C4C22×C411yescharacteristic
166C4⋊C4C22×C411yescharacteristic
167C22⋊C4—22no—
168C22⋊C4—21no—
169C22⋊C4—21no—
170C22⋊C4—22no—
171C22⋊C4—21no—
172C22⋊C4—21no—
173C22⋊C4—21no—
174C22⋊C4—42no—
175C42—22no—
176C42—22no—
177C42—21no—
178C42—22no—
179C42—22no—
180C23—22no—
181C23—22no—
182C23—21no—
183C23—41no—
184C23C4×D411yescharacteristic
185C23C4×D411yescharacteristic
186C23C2×#4111yescharacteristic
187Q8—22no—
188D4—22no—
189D4—42no—
190D4—42no—
191D4—42no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—21no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—21no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—21no—
202C2×C4—21no—
203C2×C4—21no—
204C2×C4—42no—
205C2×C4—42no—
206C2×C4—41no—
207C2×C4—41no—
208C2×C4—42no—
209C2×C4—42no—
210C2×C4—42no—
211C2×C4C4×D411yescharacteristic
212C2×C4C4×D411yescharacteristic
213C2×C4C23×C411yescharacteristic
214C2×C4C22×D411yescharacteristic
215C2×C4C2×#4112yes—
216C2×C4C2×#4112yes—
217C8—22no—
218C8—22no—
219C8—21no—
220C8—21no—
221C8—24no—
222C8—41no—
223C8—41no—
224C8#12312yes—
225C8#12312yes—
226C22—21no—
227C22—21no—
228C22—21no—
229C22—21no—
230C22—21no—
231C22—21no—
232C22—21no—
233C22—44no—
234C22—41no—
235C22—41no—
236C22—41no—
237C22#44412yes—
238C22C2×C4×D411yescharacteristic
239C22#52912yes—
240C4—21no—
241C4—21no—
242C4—42no—
243C4—41no—
244C4—42no—
245C4—41no—
246C4—41no—
247C4—82no—
248C4C4×#4112yes—
249C4C2×#12311yescharacteristic
250C4#52511yescharacteristic
251C2—22no—
252C2—22no—
253C2—41no—
254C2—81no—
255C2C4×#12311yescharacteristic
256C2C2×#44411yescharacteristic
257C2#295511yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#525C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#405C2semidirect
4. #1929C2semidirect
5. #1922C2semidirect
7. #1855C2semidirect
8. #1826C2semidirect
9. #1773C2semidirect
10. #1765C2semidirect
11. #1752C2semidirect
17. #485C4semidirect
18. #484C4semidirect
19. #483C4semidirect
20. #482C4semidirect
21. #481C4semidirect
22. #480C4semidirect

Maximal subgroups

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

subgroupindex
#30912
#29292
C2×#4052
#19292
#19222
#18712
#18552
#18262
#17732
#17652
#17522