Finite Group Databasebeta

← AGL(1,ℤ/8) #136

Subgroups — AGL(1,ℤ/8) #136

Order 32.

34 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#41C211yesmaximal, characteristic, complemented
2C2×D4C211yesmaximal, characteristic, complemented
3SD16C212yesmaximal, complemented
4D8C212yesmaximal, complemented
5M16C211yesmaximal, characteristic, complemented
6C23—21no—
7Q8C2211yescharacteristic, complemented
8D4—21no—
9D4—21no—
10D4C2212yes—
11D4C2211yescharacteristic, complemented
12C2×C4—21no—
13C2×C4C2211yescharacteristic
14C8C2212yescomplemented
15C22—21no—
16C22—22no—
17C22—42no—
18C22D411yescharacteristic
19C4—21no—
20C4D411yescharacteristic
21C4C2311yescharacteristic
22C2—21no—
23C2—41no—
24C2—42no—
25C2C2×D411yescharacteristic
subgroupG/H
center, socleC2C2×D4
commutator, Frattini, cosocleC4C23
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ G
LECSG ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #41C2semidirect
2. C2×D4C2semidirect
3. SD16C2semidirect
4. D8C2semidirect
5. M16C2semidirect
7. Q8C22semidirect
11. D4C22semidirect
14. C8C22semidirect

Maximal subgroups

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

subgroupindex
#412
C2×D42
SD162
D82
M162