Finite Group Databasebeta

← C8×Q8 #445

Subgroups — C8×Q8 #445

Order 64.

51 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×Q8C211yesmaximal, characteristic
2C4⋊C8C213yesmaximal
3C4×C8C213yesmaximal
4C2×Q8C411yescharacteristic
5C2×C8C2213yes—
6C2×C8C2211yescharacteristic
7C4⋊C4C413yes—
8C42C2213yes—
9Q8C814yesdirect product factor
10C2×C4C2×C413yes—
11C2×C4C2×C413yes—
12C2×C4C2311yescharacteristic
13C8—23no—
14C8Q812yesdirect product factor
15C22C22×C411yescharacteristic
16C4—23no—
17C4C2×C816yes—
18C4C2×Q811yescharacteristic
19C4#4111yescharacteristic
20C2C4×Q811yescharacteristic
21C2C22×C811yescharacteristic
22C2#13111yescharacteristic
subgroupG/H
centerC2×C8C22
commutatorC2C22×C8
Frattini, cosocleC2×C4C23
socle, prime radicalC22C22×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
9. Q8C8direct (N × H)
14. C8Q8direct (N × H)

Maximal subgroups

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

subgroupindex
C4×Q82
C4⋊C82
C4×C82