Finite Group Databasebeta

← #2248

Subgroups — #2248

Order 128.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×SD32C214yesmaximal, complemented
2#494C211yesmaximal, characteristic, complemented
3#493C211yesmaximal, characteristic
4C4×C16C211yesmaximal, characteristic, complemented
5C2×Q16—21no—
6C2×Q16C2212yes—
7C2×D8—21no—
8C2×D8C2212yes—
9C4⋊Q8—21no—
10#127—21no—
11SD32—28no—
12C2×C16C2212yes—
13C4×C8C2211yescharacteristic
14C2×Q8—22no—
15C2×D4—22no—
16C2×D4—42no—
17Q16—24no—
18Q16—42no—
19D8—24no—
20D8—42no—
21C2×C8D411yescharacteristic
22C2×C8C2311yescharacteristic
23C4⋊C4—42no—
24C42D411yescharacteristic
25C16D414yescomplemented
26C23—42no—
27Q8—42no—
28Q8—42no—
29D4—42no—
30D4—42no—
31D4—84no—
32C2×C4—42no—
33C2×C4D812yes—
34C2×C4C2×D411yescharacteristic
35C8D812yes—
36C8C2×D412yes—
37C22—82no—
38C22—84no—
39C22C2×D811yescharacteristic
40C4—82no—
41C4SD3214yescomplemented
42C4#12711yescharacteristic
43C4C2×D811yescharacteristic
44C2—162no—
45C2#49311yescharacteristic
46C2C2×SD3212yes—
subgroupG/H
center, socleC22C2×D8
commutator, Frattini, cosocleC2×C8C23
prime radical#493C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×SD32C2semidirect
2. #494C2semidirect
4. C4×C16C2semidirect
25. C16D4semidirect
41. C4SD32semidirect

Maximal subgroups

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

subgroupindex
C2×SD322
#4942
#4932
C4×C162