Finite Group Databasebeta

← #2327

Subgroups — #2327

Order 128.

258 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic
2C2×C4×Q8C212yesmaximal
3#391C212yesmaximal
4#387C218yesmaximal
5#382C211yesmaximal, characteristic
6#376C211yesmaximal, characteristic
7C22×Q8C2212yes—
8C4⋊Q8C418yescomplemented
9C4×Q8—28no—
10C2×C4⋊C4C2212yes—
11C2×C4⋊C4C2214yes—
12C2×C4⋊C4C2214yes—
13C2×C42C2214yes—
14C2×C42C2211yescharacteristic
15C2×C42C2211yescharacteristic
16C2×C42C2211yescharacteristic
17#95C2214yes—
18#95C2214yes—
19#95C2218yes—
20C2×Q8—24no—
21C2×Q8—24no—
22C2×Q8C2×C418yes—
23C22×C4C2312yes—
24C22×C4C2314yes—
25C22×C4C2312yes—
26C22×C4C2314yes—
27C22×C4C2312yes—
28C22×C4C2311yescharacteristic
29C4⋊C4—28no—
30C4⋊C4—24no—
31C4⋊C4C2×C4116yes—
32C42—28no—
33C42—22no—
34C42C2×C414yes—
35C42D414yes—
36C23C2411yescharacteristic
37Q8—216no—
38C2×C4—24no—
39C2×C4—24no—
40C2×C4—24no—
41C2×C4—24no—
42C2×C4—24no—
43C2×C4—22no—
44C2×C4—28no—
45C2×C4—24no—
46C2×C4C22×C414yes—
47C2×C4C22×C418yes—
48C2×C4C22×C412yes—
49C2×C4C2×D414yes—
50C2×C4C2×D412yes—
51C2×C4#4112yes—
52C22C23×C411yescharacteristic
53C22C22×D411yescharacteristic
54C22C2×#4111yescharacteristic
55C222−1+414yes—
56C4—28no—
57C4—24no—
58C4—24no—
59C4—44no—
60C4—42no—
61C4C4×D414yes—
62C2C2×C4×D411yescharacteristic
63C2#51912yes—
64C2#53612yes—
65C2#54112yes—
subgroupG/H
center, Frattini, socle, prime radical, cosocleC23C24
commutatorC22C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
8. C4⋊Q8C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Q82
C2×C4×Q82
#3912
#3872
#3822
#3762