Finite Group Databasebeta

← #13664

Subgroups — #13664

Order 256.

162 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D16C211yesmaximal, characteristic
2C2×SD64C212yesmaximal, complemented
3#2216C211yesmaximal, characteristic, complemented
4#1415C212yesmaximal, complemented
5C22⋊C32C211yesmaximal, characteristic, complemented
6C22×D8—21no—
7C2×Q32C2211yescharacteristic, complemented
8C2×D16—24no—
9C2×D16—21no—
10C2×D16C2212yes—
11C22×C16C2211yescharacteristic
12#467—21no—
13SD64—24no—
14C2×C32C2212yescomplemented
15#366C2211yescharacteristic, complemented
16#358—21no—
17C22×D4—41no—
18C2×Q16—21no—
19C2×D8—24no—
20C2×D8—22no—
21C2×D8—42no—
22C2×D8—41no—
23C22×C8D411yescharacteristic
24C22⋊Q8—41no—
25Q32—22no—
26D16—24no—
27D16—22no—
28D16D414yes—
29C2×C16—22no—
30C2×C16D411yescharacteristic
31C2×C16C2311yescharacteristic
32#107—21no—
33#103—41no—
34C32—22no—
35C24—81no—
36C2×Q8—41no—
37C2×D4—44no—
38C2×D4—42no—
39C2×D4—82no—
40C2×D4—81no—
41C22×C4D811yescharacteristic
42Q16—41no—
43Q16—41no—
44D8—24no—
45D8—44no—
46D8—42no—
47C2×C8—21no—
48C2×C8—21no—
49C2×C8D811yescharacteristic
50C2×C8C2×D411yescharacteristic
51C4⋊C4—41no—
52C4⋊C4—81no—
53C22⋊C4—81no—
54C16—21no—
55C16C2×D412yes—
56C23—84no—
57C23—82no—
58C23—162no—
59C23—162no—
60C23D1611yescharacteristic
61Q8—81no—
62Q8—81no—
63D4—44no—
64D4—84no—
65D4—82no—
66C2×C4—21no—
67C2×C4—21no—
68C2×C4—81no—
69C2×C4—81no—
70C2×C4D1611yescharacteristic
71C2×C4C2×D811yescharacteristic
72C8—21no—
73C8#12011yescharacteristic
74C8AGL(1,ℤ/8)11yescharacteristic
75C22—21no—
76C22—21no—
77C22—84no—
78C22—168no—
79C22—162no—
80C22—162no—
81C22SD6412yescomplemented
82C22C2×D1611yescharacteristic
83C4—21no—
84C4—161no—
85C4—161no—
86C4#44711yescharacteristic
87C4#50911yescharacteristic
88C2—22no—
89C2—164no—
90C2#218411yescharacteristic
91C2C2×SD6411yescharacteristic
92C2#226311yescharacteristic
subgroupG/H
center, socleC22C2×D16
commutator, Frattini, cosocleC2×C16C23
prime radicalC22×D16C2
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×SD64C2semidirect
3. #2216C2semidirect
4. #1415C2semidirect
5. C22⋊C32C2semidirect
7. C2×Q32C22semidirect
14. C2×C32C22semidirect
15. #366C22semidirect
81. C22SD64semidirect

Maximal subgroups

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

subgroupindex
C22×D162
C2×SD642
#22162
#14152
C22⋊C322