Finite Group Databasebeta

← #13743

Subgroups — #13743

Order 256.

63 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2262C211yesmaximal, characteristic
2C2×Q64C211yesmaximal, characteristic, complemented
3Q128C212yesmaximal, complemented
4SD128C212yesmaximal, complemented
5M128C211yesmaximal, characteristic, complemented
6#508—21no—
7C2×Q32—21no—
8Q64—21no—
9Q64C2212yes—
10Q64C2211yescharacteristic
11SD64—21no—
12D32C2211yescharacteristic
13C2×C32C2211yescharacteristic
14C64C2212yes—
15#135—41no—
16C2×Q16—41no—
17Q32—21no—
18Q32—22no—
19Q32—41no—
20SD32—41no—
21D16—21no—
22C2×C16D411yescharacteristic
23C32D411yescharacteristic
24C32C2311yescharacteristic
25#41—81no—
26C2×Q8—81no—
27Q16—41no—
28Q16—42no—
29Q16—81no—
30SD16—81no—
31D8—41no—
32C2×C8D811yescharacteristic
33C16D811yescharacteristic
34C16C2×D411yescharacteristic
35Q8—81no—
36Q8—82no—
37Q8—161no—
38D4—81no—
39D4—161no—
40C2×C4—161no—
41C2×C4—161no—
42C2×C4D1611yescharacteristic
43C8D1611yescharacteristic
44C8C2×D811yescharacteristic
45C22—161no—
46C22D3211yescharacteristic
47C4—161no—
48C4—162no—
49C4D3211yescharacteristic
50C4C2×D1611yescharacteristic
51C2—21no—
52C2—321no—
53C2C2×D3211yescharacteristic
subgroupG/H
center, socleC2C2×D32
commutator, Frattini, cosocleC32C23
prime radical#2262C2
LCSG ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32 ◁ G
LECSG ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×Q64C2semidirect
3. Q128C2semidirect
4. SD128C2semidirect
5. M128C2semidirect

Maximal subgroups

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

subgroupindex
#22622
C2×Q642
Q1282
SD1282
M1282