Finite Group Databasebeta

← C2×#381 #2279

Subgroups — C2×#381 #2279

Order 128.

572 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×C4C211yesmaximal, characteristic
2C22×C22⋊C4C212yesmaximal
3#381C218yesmaximal, direct product factor
4C2×#95C214yesmaximal, complemented
5C25C2211yescharacteristic
6C23×C4—28no—
7C23×C4C418yescomplemented
8C23×C4C2214yes—
9C23×C4C2212yes—
10C23×C4C2214yes—
11C2×C22⋊C4—28no—
12C2×C22⋊C4C2218yes—
13#95C22116yescomplemented
14C24—28no—
15C24C2×C414yes—
16C24D418yes—
17C24C2312yes—
18C24C2311yescharacteristic
19C22×C4—232no—
20C22×C4—28no—
21C22×C4—216no—
22C22×C4—28no—
23C22×C4—216no—
24C22×C4C2×C418yes—
25C22×C4C2×C4116yescomplemented
26C22×C4C2318yes—
27C22×C4C2314yes—
28C22⋊C4—216no—
29C23—216no—
30C23—232no—
31C23—28no—
32C23C22⋊C4116yes—
33C23C22×C414yes—
34C23C22×C412yes—
35C23C2×D418yes—
36C23C2×D414yes—
37C23#4118yes—
38C23C2411yescharacteristic
39C2×C4—216no—
40C2×C4—232no—
41C2×C4—28no—
42C2×C4—28no—
43C2×C4—216no—
44C2×C4—416no—
45C2×C4C22×C418yes—
46C22—28no—
47C22—216no—
48C22—232no—
49C22C2×C22⋊C418yes—
50C22C2×C22⋊C414yes—
51C22#11718yes—
52C22#123116yes—
53C22C23×C411yescharacteristic
54C22C22×D412yes—
55C22C2×#4114yes—
56C4—28no—
57C4—48no—
58C2—28no—
59C2#38118yesdirect product factor
60C2C22×C22⋊C411yescharacteristic
61C2C2×#11712yes—
62C2C2×#12314yes—
subgroupG/H
center, socleC24C23
commutatorC22C23×C4
Frattini, cosocleC23C24
prime radicalC25C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #381C2direct (N × H)
4. C2×#95C2semidirect
7. C23×C4C4semidirect
13. #95C22semidirect
25. C22×C4C2×C4semidirect
59. C2#381direct (N × H)

Maximal subgroups

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

subgroupindex
C24×C42
C22×C22⋊C42
#3812
C2×#952