Finite Group Databasebeta

← #2375

Subgroups — #2375

Order 128.

344 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#120C211yesmaximal, characteristic
2#390C213yesmaximal, complemented
3#388C216yesmaximal, complemented
4#386C213yesmaximal, complemented
5#379C212yesmaximal, complemented
6C25C2211yescharacteristic
7C22×D4C2213yes—
8C23×C4C2211yescharacteristic, complemented
9#120C418yescomplemented
10C2×C4⋊C4C2213yescomplemented
11C2×C22⋊C4C2216yes—
12C2×C22⋊C4C2216yes—
13C2×C22⋊C4C2213yes—
14C2×C22⋊C4C2213yescomplemented
15C2×C42C2213yescomplemented
16#95C2216yescomplemented
17C24—43no—
18C24—43no—
19C24C2×C414yescomplemented
20C24C2313yes—
21C24C2311yescharacteristic
22C2×D4—43no—
23C2×D4—43no—
24C2×D4C2×C4112yes—
25C22×C4—43no—
26C22×C4C2312yes—
27C22×C4C2316yes—
28C22×C4C2313yes—
29C4⋊C4—43no—
30C22⋊C4—46no—
31C22⋊C4—46no—
32C22⋊C4—43no—
33C22⋊C4C2×C4112yescomplemented
34C42—43no—
35C23—23no—
36C23—26no—
37C23—26no—
38C23—23no—
39C23—23no—
40C23—23no—
41C23—412no—
42C23—412no—
43C23—44no—
44C23C22×C416yes—
45C23C22×C412yes—
46C23C2411yescharacteristic
47D4—412no—
48C2×C4—23no—
49C2×C4—23no—
50C2×C4—26no—
51C2×C4—26no—
52C2×C4—26no—
53C2×C4—26no—
54C2×C4—44no—
55C2×C4C22×C416yes—
56C22—26no—
57C22—26no—
58C22—212no—
59C22—416no—
60C22—43no—
61C22—43no—
62C22—46no—
63C22—41no—
64C22—43no—
65C22C23×C411yescharacteristic
66C22H(5,𝔽2)13yes—
67C22H(5,𝔽2)13yes—
68C4—26no—
69C4—46no—
70C4—42no—
71C2—42no—
72C2—46no—
73C2#51813yes—
74C2#56013yes—
75C2H(3,𝔽4)11yescharacteristic
subgroupG/H
center, Frattini, socle, cosocleC23C24
commutatorC22C23×C4
prime radicalC2×#120C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #390C2semidirect
3. #388C2semidirect
4. #386C2semidirect
5. #379C2semidirect
8. C23×C4C22semidirect
9. #120C4semidirect
10. C2×C4⋊C4C22semidirect
14. C2×C22⋊C4C22semidirect
15. C2×C42C22semidirect
16. #95C22semidirect
19. C24C2×C4semidirect
33. C22⋊C4C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#1202
#3902
#3882
#3862
#3792