Finite Group Databasebeta

← #13658

Subgroups — #13658

Order 256.

97 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2263C211yesmaximal, characteristic
2#2179C211yesmaximal, characteristic, complemented
3#2177C211yesmaximal, characteristic, complemented
4#1426C211yesmaximal, characteristic, complemented
5#1419C211yesmaximal, characteristic, complemented
6#1418C211yesmaximal, characteristic, complemented
7#1398C211yesmaximal, characteristic, complemented
8#508C2211yescharacteristic
9C2×D16C2211yescharacteristic
10#443—21no—
11C4×D8—21no—
12SD64C412yescomplemented
13D32C412yescomplemented
14M64C2211yescharacteristic
15M64C2211yescharacteristic
16#368C2211yescharacteristic
17#367C2211yescharacteristic
18#359—21no—
19#357—21no—
20#346C2211yescharacteristic
21#135—21no—
22C2×D8—21no—
23#131—41no—
24C4×D4—41no—
25Q32C2×C411yescharacteristic, complemented
26SD32—21no—
27D16—21no—
28D16C2×C412yes—
29D16C2×C411yescharacteristic, complemented
30C2×C16D411yescharacteristic
31C2×C16C2311yescharacteristic
32#108—21no—
33#107—21no—
34#104—41no—
35#102—41no—
36C4×C8D411yescharacteristic
37C32—21no—
38C32C2×C412yescomplemented
39#41—41no—
40C2×D4—41no—
41C22×C4—81no—
42Q16—21no—
43SD16—41no—
44D8—22no—
45D8—21no—
46D8—41no—
47M16—41no—
48M16—81no—
49C2×C8—81no—
50C2×C8D811yescharacteristic
51C2×C8C2×D411yescharacteristic
52C4⋊C4—41no—
53C22⋊C4—81no—
54C42D811yescharacteristic
55C16—21no—
56C16C22×C411yescharacteristic
57C16#4111yescharacteristic
58C23—81no—
59Q8—41no—
60D4—42no—
61D4—41no—
62D4—81no—
63D4—81no—
64C2×C4—21no—
65C2×C4—81no—
66C2×C4—81no—
67C2×C4—162no—
68C2×C4C2×D811yescharacteristic
69C8—21no—
70C8—81no—
71C8C4×D411yescharacteristic
72C8#13511yescharacteristic
73C22—81no—
74C22—82no—
75C22—161no—
76C22—161no—
77C22#50911yescharacteristic
78C4—41no—
79C4—81no—
80C4—161no—
81C4C4×D811yescharacteristic
82C4#50911yescharacteristic
83C2—21no—
84C2—161no—
85C2—162no—
86C2#217711yescharacteristic
subgroupG/H
center, socleC2#2177
commutatorC16C22×C4
Frattini, cosocleC2×C16C23
prime radical#2263C2
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #346 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2179C2semidirect
3. #2177C2semidirect
4. #1426C2semidirect
5. #1419C2semidirect
6. #1418C2semidirect
7. #1398C2semidirect
12. SD64C4semidirect
13. D32C4semidirect
25. Q32C2×C4semidirect
29. D16C2×C4semidirect
38. C32C2×C4semidirect

Maximal subgroups

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

subgroupindex
#22632
#21792
#21772
#14262
#14192
#14182
#13982