Finite Group Databasebeta

← #1790

Subgroups — #1790

Order 128.

335 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×H(5,𝔽2)C211yesmaximal, characteristic
2C2×#99C213yesmaximal, complemented
3#386C213yesmaximal, complemented
4H(5,𝔽2)—26no—
5H(5,𝔽2)C414yescomplemented
6C2×#41—23no—
7C22×D4—23no—
8C22×D4C2213yes—
9C23×C4C2211yescharacteristic, complemented
10C2×C22⋊C4—23no—
11C2×C22⋊C4C2213yescomplemented
12#99—26no—
13#95—23no—
14C24—21no—
15C24D413yes—
16C24C2311yescharacteristic
17#41—212no—
18#41—212no—
19C2×Q8—21no—
20C2×D4—23no—
21C2×D4—212no—
22C2×D4—212no—
23C2×D4—26no—
24C2×D4—26no—
25C2×D4C2×C416yes—
26C2×D4D416yes—
27C22×C4—23no—
28C22×C4—23no—
29C22×C4—23no—
30C22×C4—42no—
31C22×C4D413yes—
32C22⋊C4—26no—
33C22⋊C4—46no—
34C23—24no—
35C23—23no—
36C23—23no—
37C23—41no—
38C23—41no—
39C23—43no—
40C23—43no—
41C23—81no—
42C23—81no—
43C23C22⋊C416yescomplemented
44C23C22×C411yescharacteristic
45C23C2×D413yes—
46C23C2×D413yes—
47Q8—24no—
48D4—212no—
49D4—212no—
50D4—212no—
51C2×C4—212no—
52C2×C4—23no—
53C2×C4—23no—
54C2×C4—26no—
55C2×C4—43no—
56C2×C4—41no—
57C2×C4—43no—
58C2×C4—43no—
59C2×C4—43no—
60C2×C4C22⋊C416yescomplemented
61C22—23no—
62C22—23no—
63C22—26no—
64C22—41no—
65C22—43no—
66C22—46no—
67C22—43no—
68C22—43no—
69C22—83no—
70C22—84no—
71C22C2×C22⋊C413yes—
72C22#12013yes—
73C22#12011yescharacteristic
74C4—26no—
75C4—42no—
76C4—83no—
77C2—23no—
78C2—23no—
79C2—46no—
80C2#37911yescharacteristic
81C2B(4,𝔽2)11yescharacteristic
82C2#45811yescharacteristic
subgroupG/H
center, socleC22#120
commutatorC23C22×C4
Frattini, cosocleC24C23
prime radicalC2×H(5,𝔽2)C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#99C2semidirect
3. #386C2semidirect
5. H(5,𝔽2)C4semidirect
9. C23×C4C22semidirect
11. C2×C22⋊C4C22semidirect
43. C23C22⋊C4semidirect
60. C2×C4C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×H(5,𝔽2)2
C2×#992
#3862