Finite Group Databasebeta

← #2971

Subgroups — #2971

Order 128.

201 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#41C211yesmaximal, characteristic
2C8×Q8C212yesmaximal, complemented
3#436C216yesmaximal, complemented
4#432C213yesmaximal, complemented
5C4×M16C213yesmaximal, complemented
6C2×#41C411yescharacteristic
7C2×M16C2216yes—
8C4×Q8C411yescharacteristic
9C4×Q8C2211yescharacteristic
10C4×D4C413yes—
11C4×D4C2213yes—
12#117C413yes—
13C2×C42C2213yes—
14C4⋊C8C2216yes—
15C22⋊C8C2216yes—
16#97C2211yescharacteristic
17#97C2213yes—
18C4×C8C2216yes—
19#41—24no—
20C2×Q8C2×C411yescharacteristic
21C2×D4C2×C413yes—
22C22×C4C2×C413yes—
23C22×C4C2×C413yes—
24C22×C4C2313yes—
25M16—212no—
26C2×C8C2316yes—
27C2×C8C2312yes—
28C4⋊C4C2×C413yes—
29C4⋊C4C2×C413yes—
30C22⋊C4C2×C416yes—
31C42C2×C413yes—
32C42C2×C413yes—
33C42C2313yes—
34C42C2311yescharacteristic
35C23C22×C413yes—
36Q8M1614yescomplemented
37D4—26no—
38C2×C4—26no—
39C2×C4—26no—
40C2×C4—43no—
41C2×C4C22×C411yescharacteristic
42C2×C4C22×C411yescharacteristic
43C2×C4C22×C413yes—
44C2×C4C22×C413yes—
45C2×C4C22×C413yes—
46C2×C4C2411yescharacteristic
47C8—26no—
48C8#4114yescomplemented
49C22—23no—
50C22—23no—
51C22—23no—
52C22C23×C411yescharacteristic
53C4—23no—
54C4—21no—
55C4—21no—
56C4—23no—
57C4C2×M1616yes—
58C4C2×#4112yes—
59C2—43no—
60C2C4×#4111yescharacteristic
61C2C22×M1611yescharacteristic
62C2#56811yescharacteristic
subgroupG/H
center, Frattini, cosocleC2×C4C24
commutator, socleC22C23×C4
prime radicalC2×#41C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C8×Q8C2semidirect
3. #436C2semidirect
4. #432C2semidirect
5. C4×M16C2semidirect
36. Q8M16semidirect
48. C8#41semidirect

Maximal subgroups

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

subgroupindex
C4×#412
C8×Q82
#4362
#4322
C4×M162