Finite Group Databasebeta

← #2249

Subgroups — #2249

Order 128.

92 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q32C211yesmaximal, characteristic, complemented
2C2×SD32C212yesmaximal, complemented
3C2×D16C211yesmaximal, characteristic
4#495C212yesmaximal, complemented
5C4×C16C211yesmaximal, characteristic, complemented
6C2×Q16C2212yes—
7C2×SD16—22no—
8C2×D8C2212yes—
9#124—22no—
10Q32—22no—
11SD32—24no—
12D16—22no—
13C2×C16C2211yescharacteristic
14C2×C16C2211yescharacteristic
15C4×C8C2211yescharacteristic
16C2×Q8—22no—
17C2×D4—22no—
18Q16—22no—
19Q16—22no—
20SD16—44no—
21D8—22no—
22D8—22no—
23C2×C8D411yescharacteristic
24C2×C8C2311yescharacteristic
25C22⋊C4—44no—
26C42D411yescharacteristic
27C16D412yes—
28C16D412yes—
29C23—42no—
30Q8—42no—
31Q8—42no—
32D4—42no—
33D4—42no—
34C2×C4—42no—
35C2×C4D812yes—
36C2×C4C2×D411yescharacteristic
37C8D812yes—
38C8C2×D411yescharacteristic
39C8C2×D411yescharacteristic
40C22—82no—
41C22—84no—
42C22C2×D811yescharacteristic
43C4—22no—
44C4—82no—
45C4#12711yescharacteristic
46C4C2×D811yescharacteristic
47C2—162no—
48C2#49311yescharacteristic
49C2#50812yes—
subgroupG/H
center, socleC22C2×D8
commutator, Frattini, cosocleC2×C8C23
prime radicalC2×D16C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×Q32C2semidirect
2. C2×SD32C2semidirect
4. #495C2semidirect
5. C4×C16C2semidirect

Maximal subgroups

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

subgroupindex
C2×Q322
C2×SD322
C2×D162
#4952
C4×C162