Finite Group Databasebeta

← #12068

Subgroups — #12068

Order 256.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2179C211yesmaximal, characteristic
2#2171C212yesmaximal, complemented
3#1369C211yesmaximal, characteristic, complemented
4#1336C212yesmaximal, complemented
5#1313C211yesmaximal, characteristic, complemented
6#508C411yescharacteristic
7#504—22no—
8#443C2212yes—
9#368C411yescharacteristic
10#364C2212yes—
11#359C412yes—
12#350—22no—
13#346C2211yescharacteristic
14#346C2211yescharacteristic
15#322C2211yescharacteristic
16#135C2×C412yes—
17#131—22no—
18Q32C811yescharacteristic, complemented
19SD32C812yescomplemented
20D16C811yescharacteristic, complemented
21M32—22no—
22M32—42no—
23C2×C16—42no—
24C2×C16C2×C411yescharacteristic
25C2×C16C2×C411yescharacteristic
26C2×C16D412yes—
27#108C2×C412yes—
28#104—22no—
29C4×C8—21no—
30C4×C8C2311yescharacteristic
31#41—22no—
32Q16C2×C812yes—
33SD16—22no—
34D8C2×C812yes—
35M16—22no—
36M16—42no—
37C2×C8—42no—
38C2×C8—41no—
39C2×C8C22×C411yescharacteristic
40C2×C8C2×D411yescharacteristic
41C42#4111yescharacteristic
42C16—21no—
43C16—22no—
44C16—42no—
45C16C2×C811yescharacteristic
46C16C2×C811yescharacteristic
47Q8—22no—
48D4—22no—
49D4—42no—
50C2×C4—21no—
51C2×C4—42no—
52C2×C4C4×D411yescharacteristic
53C8—42no—
54C8—81no—
55C8C22×C811yescharacteristic
56C8#13111yescharacteristic
57C8AGL(1,ℤ/8)12yes—
58C22—42no—
59C22#44411yescharacteristic
60C4—41no—
61C4—42no—
62C4C8×D411yescharacteristic
63C4#44211yescharacteristic
64C2—21no—
65C2—82no—
66C2#158011yescharacteristic
subgroupG/H
centerC4#442
commutatorC8C22×C8
Frattini, cosocleC4×C8C23
socleC2#1580
prime radical#508C4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C8 ◁ #346 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2171C2semidirect
3. #1369C2semidirect
4. #1336C2semidirect
5. #1313C2semidirect
18. Q32C8semidirect
19. SD32C8semidirect
20. D16C8semidirect

Maximal subgroups

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

subgroupindex
#21792
#21712
#13692
#13362
#13132