Finite Group Databasebeta

← #20822

Subgroups — #20822

Order 256.

405 conjugacy classes of subgroups.

The subgroup lattice has 198 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#405C211yesmaximal, characteristic
2#2314C212yesmaximal
3#1847C212yesmaximal, complemented
4#1835C211yesmaximal, characteristic, complemented
5#1834C211yesmaximal, characteristic, complemented
6#1809C212yesmaximal
7#1808C211yesmaximal, characteristic
8#1807C211yesmaximal, characteristic
9#1776C212yesmaximal, complemented
10C4×#107C211yesmaximal, characteristic, complemented
11C4×#106C211yesmaximal, characteristic, complemented
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×#117C2211yescharacteristic
15C2×#107C2212yes—
16C2×#107C2212yes—
17C2×#106C2212yes—
18C2×#106C2212yes—
19#405C418yescomplemented
20C2×#97C2211yescharacteristic
21C2×#97C2211yescharacteristic
22C2×C4×C8C2211yescharacteristic
23C2×C4×C8C2211yescharacteristic
24#388—22no—
25#388—22no—
26#387—22no—
27#387—22no—
28#384C2212yes—
29#382C2212yes—
30#380C2212yes—
31#380C2212yes—
32C4×C4⋊C4C2212yes—
33C4×C4⋊C4C2212yes—
34#340C2211yescharacteristic
35#340C2211yescharacteristic
36#340C2211yescharacteristic
37#340C2211yescharacteristic
38#340C2212yes—
39#340C2212yes—
40C23×C4C2311yescharacteristic
41C2×M16—24no—
42C2×M16C2×C414yes—
43C22×C8—24no—
44C22×C8C2×C414yes—
45C22×C8C2311yescharacteristic
46C22×C8C2311yescharacteristic
47C22×C8C2311yescharacteristic
48C22×C8C2311yescharacteristic
49#117C2×C414yes—
50#117Q814yes—
51C2×C4⋊C4—22no—
52C2×C4⋊C4—22no—
53C2×C4⋊C4D411yescharacteristic
54C2×C4⋊C4D411yescharacteristic
55C2×C4⋊C4C2312yes—
56C2×C4⋊C4C2312yes—
57C2×C4⋊C4C2312yes—
58C2×C4⋊C4C2312yes—
59C2×C22⋊C4—22no—
60C2×C22⋊C4—22no—
61C2×C22⋊C4D411yescharacteristic
62C2×C22⋊C4D411yescharacteristic
63C2×C42—22no—
64C2×C42—22no—
65C2×C42C2311yescharacteristic
66C2×C42C2311yescharacteristic
67#107—24no—
68#107—24no—
69#106—24no—
70#106—24no—
71#97C2×C414yes—
72#97C2×C414yes—
73C4×C8C2×C414yes—
74C4×C8C2×C414yes—
75#95—22no—
76#95—22no—
77#95—22no—
78#95—22no—
79#95—22no—
80#95—22no—
81C24C2×D411yescharacteristic
82C22×C4—22no—
83C22×C4—22no—
84C22×C4—22no—
85C22×C4—22no—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4C22×C412yes—
89C22×C4C2×D411yescharacteristic
90C22×C4C2×D411yescharacteristic
91C22×C4C2×D411yescharacteristic
92C22×C4C2×D411yescharacteristic
93C22×C4C2×D411yescharacteristic
94C22×C4C2×Q812yes—
95C22×C4C2411yescharacteristic
96M16—28no—
97C2×C8—22no—
98C2×C8—22no—
99C2×C8—28no—
100C2×C8C22×C412yes—
101C2×C8C22×C412yes—
102C2×C8C22×C412yes—
103C2×C8C22×C412yes—
104C2×C8#4114yes—
105C2×C8#4114yes—
106C4⋊C4—22no—
107C4⋊C4—22no—
108C4⋊C4—22no—
109C4⋊C4—22no—
110C4⋊C4—22no—
111C4⋊C4—22no—
112C4⋊C4—22no—
113C4⋊C4—22no—
114C4⋊C4—82no—
115C4⋊C4—82no—
116C4⋊C4C4⋊C414yes—
117C4⋊C4C4⋊C414yes—
118C22⋊C4—82no—
119C22⋊C4—82no—
120C22⋊C4C4⋊C414yes—
121C22⋊C4C4⋊C414yes—
122C42—82no—
123C42—82no—
124C42C22×C412yes—
125C42C22×C412yes—
126C42C2×Q812yes—
127C42C2×Q812yes—
128C23—22no—
129C23—21no—
130C23—22no—
131C23—21no—
132C23C2×C4⋊C412yes—
133C23C22×D411yescharacteristic
134C2×C4—22no—
135C2×C4—21no—
136C2×C4—21no—
137C2×C4—22no—
138C2×C4—22no—
139C2×C4—21no—
140C2×C4—21no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—42no—
145C2×C4—42no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—42no—
149C2×C4—42no—
150C2×C4—42no—
151C2×C4—42no—
152C2×C4—42no—
153C2×C4—42no—
154C2×C4—42no—
155C2×C4—42no—
156C2×C4C2×C4⋊C412yes—
157C2×C4C2×C4⋊C412yes—
158C2×C4C2×C4⋊C412yes—
159C2×C4C2×C4⋊C412yes—
160C2×C4C2×C4⋊C412yes—
161C2×C4C23×C411yescharacteristic
162C2×C4C22×Q811yescharacteristic
163C2×C4C2×#4112yes—
164C2×C4C2×#4112yes—
165C8—22no—
166C8—22no—
167C8#11714yes—
168C8#11714yes—
169C22—22no—
170C22—22no—
171C22—22no—
172C22—42no—
173C22—42no—
174C22C22×C4⋊C411yescharacteristic
175C22#53212yes—
176C22#57611yescharacteristic
177C22#57712yes—
178C22#57811yescharacteristic
179C4—22no—
180C4—22no—
181C4—22no—
182C4—22no—
183C4—22no—
184C4—82no—
185C4—82no—
186C4—82no—
187C4—82no—
188C4C2×#11711yescharacteristic
189C4C2×#11711yescharacteristic
190C4#53312yes—
191C2—42no—
192C2#228511yescharacteristic
193C2#291211yescharacteristic
194C2#291311yescharacteristic
195C2#317812yes—
196C2#317912yes—
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
3. #1847C2semidirect
4. #1835C2semidirect
5. #1834C2semidirect
9. #1776C2semidirect
10. C4×#107C2semidirect
11. C4×#106C2semidirect
19. #405C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4052
#23142
#18472
#18352
#18342
#18092
#18082
#18072
#17762
C4×#1072
C4×#1062