Finite Group Databasebeta

← #21413

Subgroups — #21413

Order 256.

535 conjugacy classes of subgroups.

The subgroup lattice has 222 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#541C211yesmaximal, characteristic
2C2×#405C211yesmaximal, characteristic
3#2314C211yesmaximal, characteristic
4#1992C211yesmaximal, characteristic, complemented
5#1991C211yesmaximal, characteristic, complemented
6#1960C211yesmaximal, characteristic, complemented
7#1956C211yesmaximal, characteristic, complemented
8#1894C212yesmaximal
9#1892C212yesmaximal
10#1763C212yesmaximal, complemented
11C4×#103C212yesmaximal, complemented
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14#541—24no—
15#541C418yescomplemented
16C2×C4⋊Q8C2211yescharacteristic
17C2×#126—22no—
18C2×#125—22no—
19C2×#125C2211yescharacteristic
20C2×C22⋊Q8C2212yes—
21C2×C4×Q8C2212yes—
22C2×#117C2211yescharacteristic
23C2×#103C2212yes—
24C2×#103C2212yes—
25C2×#103C2212yes—
26C2×#103C2212yes—
27#405—24no—
28C2×#97C2211yescharacteristic
29C2×#97C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31C2×C4×C8C2211yescharacteristic
32#388—22no—
33#387—22no—
34#384C2211yescharacteristic
35#382C2211yescharacteristic
36#380C2212yes—
37C4×C4⋊C4C2212yes—
38#340C2212yes—
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42C22×Q8C2312yes—
43C23×C4C2311yescharacteristic
44C2×M16—22no—
45C2×M16—22no—
46C2×M16—22no—
47C22×C8—22no—
48C22×C8—22no—
49C22×C8—22no—
50C22×C8C2311yescharacteristic
51C22×C8C2311yescharacteristic
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54C4⋊Q8—22no—
55C4⋊Q8C2×C414yes—
56#126—216no—
57#125—216no—
58#125—22no—
59#125C2×C414yes—
60C22⋊Q8—24no—
61C22⋊Q8C2×C418yes—
62C4×Q8—24no—
63C4×Q8C2×C418yes—
64#117C2×C414yes—
65#117D414yes—
66C2×C4⋊C4—22no—
67C2×C4⋊C4—22no—
68C2×C4⋊C4—22no—
69C2×C4⋊C4—22no—
70C2×C4⋊C4—22no—
71C2×C4⋊C4D412yes—
72C2×C4⋊C4C2312yes—
73C2×C4⋊C4C2312yes—
74C2×C4⋊C4C2312yes—
75C2×C22⋊C4—22no—
76C2×C22⋊C4—22no—
77C2×C22⋊C4D412yes—
78C2×C42—22no—
79C2×C42—22no—
80C2×C42C2311yescharacteristic
81C2×C42C2311yescharacteristic
82#103—24no—
83#103—24no—
84#103—24no—
85#103—24no—
86#97—22no—
87#97—22no—
88C4×C8—22no—
89C4×C8—22no—
90#95—22no—
91#95—22no—
92#95—22no—
93C24C2×D411yescharacteristic
94C2×Q8—22no—
95C2×Q8—22no—
96C2×Q8—22no—
97C2×Q8—22no—
98C2×Q8—22no—
99C2×Q8C22×C414yes—
100C22×C4—21no—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—21no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4C22×C412yes—
109C22×C4C2×D411yescharacteristic
110C22×C4C2×D412yes—
111C22×C4C2×D412yes—
112C22×C4C2×D412yes—
113C22×C4C2411yescharacteristic
114M16—28no—
115C2×C8—28no—
116C2×C8—21no—
117C2×C8—21no—
118C2×C8—21no—
119C2×C8—21no—
120C2×C8—21no—
121C2×C8—21no—
122C2×C8—21no—
123C2×C8—21no—
124C2×C8#4112yes—
125C2×C8#4112yes—
126C2×C8#4112yes—
127C2×C8#4112yes—
128C4⋊C4—28no—
129C4⋊C4—28no—
130C4⋊C4—28no—
131C4⋊C4—28no—
132C4⋊C4—22no—
133C4⋊C4—22no—
134C4⋊C4—22no—
135C4⋊C4—22no—
136C4⋊C4—22no—
137C4⋊C4—82no—
138C4⋊C4C22⋊C418yes—
139C4⋊C4C22×C414yes—
140C22⋊C4—28no—
141C22⋊C4—82no—
142C22⋊C4C22⋊C418yes—
143C42—28no—
144C42—82no—
145C42C22×C412yes—
146C42C22×C412yes—
147C42C2×D412yes—
148C42C2×D412yes—
149C23—21no—
150C23—21no—
151C23—22no—
152C23—22no—
153C23C2×C22⋊C412yes—
154C23C22×D411yescharacteristic
155Q8—24no—
156Q8—24no—
157Q8—42no—
158Q8—42no—
159C2×C4—21no—
160C2×C4—21no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—42no—
178C2×C4—42no—
179C2×C4—42no—
180C2×C4—42no—
181C2×C4C2×C22⋊C414yes—
182C2×C4C2×C22⋊C414yes—
183C2×C4C2×C22⋊C412yes—
184C2×C4C23×C411yescharacteristic
185C2×C4C22×D411yescharacteristic
186C2×C4C2×#4111yescharacteristic
187C2×C4C2×#4111yescharacteristic
188C2×C4C2×#4111yescharacteristic
189C2×C4C2×#4111yescharacteristic
190C8—22no—
191C8—22no—
192C8—22no—
193C8—22no—
194C22—24no—
195C22—22no—
196C22—41no—
197C22—41no—
198C22—42no—
199C22C22×C22⋊C411yescharacteristic
200C22#53211yescharacteristic
201C22#53211yescharacteristic
202C22#57712yes—
203C22#57812yes—
204C4—24no—
205C4—24no—
206C4—22no—
207C4—44no—
208C4—44no—
209C4—82no—
210C4—82no—
211C4C4×#4111yescharacteristic
212C4C4×#4111yescharacteristic
213C4#52511yescharacteristic
214C4#52511yescharacteristic
215C2—42no—
216C2#229711yescharacteristic
217C2#289812yes—
218C2#317411yescharacteristic
219C2#317711yescharacteristic
220C2#317812yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1992C2semidirect
5. #1991C2semidirect
6. #1960C2semidirect
7. #1956C2semidirect
10. #1763C2semidirect
11. C4×#103C2semidirect
15. #541C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5412
C2×#4052
#23142
#19922
#19912
#19602
#19562
#18942
#18922
#17632
C4×#1032