Finite Group Databasebeta

← #13692

Subgroups — #13692

Order 256.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2263C212yesmaximal, complemented
2#2246C211yesmaximal, characteristic, complemented
3#2178C211yesmaximal, characteristic, complemented
4#1422C211yesmaximal, characteristic, complemented
5#1419C212yesmaximal, complemented
6#508C2211yescharacteristic
7C2×D16—21no—
8C2×D16C2212yes—
9#493—21no—
10#443—21no—
11SD64—22no—
12D32—22no—
13M64C2212yes—
14#368C2211yescharacteristic
15#359—21no—
16C4×C16C2211yescharacteristic
17#135—21no—
18C2×D8—22no—
19C2×D8—41no—
20#131—41no—
21#127—41no—
22Q32D411yescharacteristic, complemented
23SD32—21no—
24D16—22no—
25D16—22no—
26D16—42no—
27D16D411yescharacteristic, complemented
28C2×C16D411yescharacteristic
29C2×C16C2311yescharacteristic
30#108—21no—
31#104—41no—
32C4×C8D411yescharacteristic
33C32—22no—
34#41—41no—
35C2×D4—42no—
36C2×D4—82no—
37Q16—21no—
38SD16—41no—
39D8—21no—
40D8—42no—
41D8—42no—
42D8—81no—
43D8—81no—
44M16—41no—
45M16—81no—
46C2×C8—81no—
47C2×C8D811yescharacteristic
48C2×C8C2×D411yescharacteristic
49C42D811yescharacteristic
50C16—21no—
51C16C2×D411yescharacteristic
52C16#4111yescharacteristic
53C23—82no—
54Q8—41no—
55D4—41no—
56D4—81no—
57D4—82no—
58D4—82no—
59D4—164no—
60C2×C4—21no—
61C2×C4—81no—
62C2×C4C2×D811yescharacteristic
63C8—81no—
64C8D1611yescharacteristic
65C8D1611yescharacteristic
66C8#12111yescharacteristic
67C8AGL(1,ℤ/8)11yescharacteristic
68C22—81no—
69C22—164no—
70C22—162no—
71C22#50911yescharacteristic
72C4—22no—
73C4—81no—
74C4#45911yescharacteristic
75C4C2×D1611yescharacteristic
76C2—21no—
77C2—161no—
78C2—322no—
79C2#220611yescharacteristic
subgroupG/H
center, socleC2#2206
commutator, Frattini, cosocleC2×C16C23
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ C4×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2263C2semidirect
2. #2246C2semidirect
3. #2178C2semidirect
4. #1422C2semidirect
5. #1419C2semidirect
22. Q32D4semidirect
27. D16D4semidirect

Maximal subgroups

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

subgroupindex
#22632
#22462
#21782
#14222
#14192