Finite Group Databasebeta

← #1313

Subgroups — #1313

Order 128.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#346C211yesmaximal, characteristic
2#346C211yesmaximal, characteristic
3#322C211yesmaximal, characteristic
4C2×C16C412yes—
5C2×C16C412yes—
6C4×C8C412yes—
7C4×C8C2211yescharacteristic
8C2×C8—22no—
9C2×C8C2×C411yescharacteristic
10C2×C8C2×C411yescharacteristic
11C42C2×C411yescharacteristic
12C16—22no—
13C16C814yescomplemented
14C2×C4C4211yescharacteristic
15C2×C4M1612yes—
16C8—42no—
17C8C2×C812yes—
18C8M1612yes—
19C22#9711yescharacteristic
20C4—22no—
21C4C4×C811yescharacteristic
22C4#9711yescharacteristic
23C2#32211yescharacteristic
24C2#34712yes—
subgroupG/H
centerC2×C4C42
commutatorC4C4×C8
Frattini, cosocleC4×C8C22
socle, prime radicalC22#97
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
13. C16C8semidirect

Maximal subgroups

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

subgroupindex
#3462
#3222