Finite Group Databasebeta

← #7529

Subgroups — #7529

Order 256.

93 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#1712C211yesmaximal, characteristic
2#1408C212yesmaximal, complemented
3#493—22no—
4#493C411yescharacteristic, complemented
5#493C2211yescharacteristic
6#353—22no—
7C82C411yescharacteristic, complemented
8C2×D8—41no—
9C2×D8—41no—
10C2×D8—44no—
11#127—21no—
12#127D412yes—
13#99—42no—
14C4×C8—21no—
15C4×C8C2×C411yescharacteristic
16C2×D4—22no—
17C2×D4—42no—
18C2×D4—42no—
19C2×D4—41no—
20D8—82no—
21D8—82no—
22D8—88no—
23C2×C8—22no—
24C2×C8—21no—
25C22⋊C4—82no—
26C42C22⋊C411yescharacteristic
27C23—42no—
28C23—81no—
29D4—82no—
30D4—84no—
31D4—84no—
32D4—82no—
33C2×C4—21no—
34C2×C4—162no—
35C2×C4#9911yescharacteristic
36C8—24no—
37C8—22no—
38C22—82no—
39C22—162no—
40C22—162no—
41C22—161no—
42C22#35311yescharacteristic
43C4—22no—
44C4—21no—
45C4—322no—
46C2—21no—
47C2—162no—
48C2—321no—
49C2#140811yescharacteristic
subgroupG/H
center, socleC2#1408
commutatorC4×C8C2×C4
Frattini, cosocle#493C22
prime radical#1712C2
LCSG ▷ C4×C8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C42 ◁ #493 ◁ G
LECSG ▷ #493 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1408C2semidirect
4. #493C4semidirect
7. C82C4semidirect

Maximal subgroups

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

subgroupindex
#17122
#14082