Finite Group Databasebeta

← #13693

Subgroups — #13693

Order 256.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2264C212yesmaximal
2#2247C211yesmaximal, characteristic, complemented
3#2178C211yesmaximal, characteristic
4#1422C211yesmaximal, characteristic, complemented
5#1420C212yesmaximal, complemented
6#508C2211yescharacteristic
7C2×Q32—21no—
8C2×Q32C2212yes—
9#494—21no—
10#443—21no—
11Q64—22no—
12SD64—22no—
13M64C2212yes—
14#368C2211yescharacteristic
15#359—21no—
16C4×C16C2211yescharacteristic
17#135—21no—
18C2×Q16—22no—
19C2×Q16—41no—
20#131—41no—
21C4⋊Q8—41no—
22Q32—22no—
23Q32—22no—
24Q32—42no—
25Q32D411yescharacteristic
26SD32—21no—
27D16D411yescharacteristic
28C2×C16D411yescharacteristic
29C2×C16C2311yescharacteristic
30#108—21no—
31#104—41no—
32C4×C8D411yescharacteristic
33C32—22no—
34#41—41no—
35C2×Q8—42no—
36Q16—21no—
37Q16—42no—
38Q16—42no—
39Q16—81no—
40Q16—81no—
41SD16—41no—
42D8—21no—
43M16—41no—
44M16—81no—
45C2×C8—81no—
46C2×C8D811yescharacteristic
47C2×C8C2×D411yescharacteristic
48C4⋊C4—82no—
49C42D811yescharacteristic
50C16—21no—
51C16C2×D411yescharacteristic
52C16#4111yescharacteristic
53Q8—41no—
54Q8—82no—
55Q8—82no—
56D4—41no—
57D4—81no—
58C2×C4—21no—
59C2×C4—81no—
60C2×C4—82no—
61C2×C4C2×D811yescharacteristic
62C8—81no—
63C8D1611yescharacteristic
64C8D1611yescharacteristic
65C8#12111yescharacteristic
66C8AGL(1,ℤ/8)11yescharacteristic
67C22—81no—
68C22#50911yescharacteristic
69C4—22no—
70C4—81no—
71C4—162no—
72C4#45911yescharacteristic
73C4C2×D1611yescharacteristic
74C2—21no—
75C2—161no—
76C2#220611yescharacteristic
subgroupG/H
center, socleC2#2206
commutator, Frattini, cosocleC2×C16C23
prime radical#508C22
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
2. #2247C2semidirect
4. #1422C2semidirect
5. #1420C2semidirect

Maximal subgroups

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

subgroupindex
#22642
#22472
#21782
#14222
#14202