Finite Group Databasebeta

← #1845

Subgroups — #1845

Order 128.

140 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#107C214yesmaximal
2C2×C4×C8C211yesmaximal, characteristic
3#384C212yesmaximal
4C22×C8C2212yes—
5C2×C4⋊C4—24no—
6C2×C4⋊C4C2214yes—
7C2×C42C2211yescharacteristic
8#107—28no—
9C4×C8C414yescomplemented
10C22×C4—24no—
11C22×C4D412yes—
12C22×C4C2311yescharacteristic
13C2×C8C2×C414yes—
14C2×C8D414yes—
15C2×C8Q814yes—
16C4⋊C4—28no—
17C4⋊C4—48no—
18C42C2×C412yes—
19C42Q812yes—
20C23C2×D411yescharacteristic
21C2×C4—44no—
22C2×C4—48no—
23C2×C4C4⋊C414yes—
24C2×C4D814yes—
25C2×C4Q1614yes—
26C2×C4C22×C411yescharacteristic
27C2×C4C2×D412yes—
28C2×C4C2×Q812yes—
29C2×C4C2×Q811yescharacteristic
30C8C4⋊C418yescomplemented
31C22C2×C4⋊C411yescharacteristic
32C22#12711yescharacteristic
33C22C4⋊Q811yescharacteristic
34C22C2×D812yes—
35C22C2×Q1612yes—
36C4—84no—
37C4#10718yescomplemented
38C4C2×C4⋊C412yes—
39C4C4⋊Q812yes—
40C2#38411yescharacteristic
41C2C2×#10712yes—
42C2#49311yescharacteristic
43C2#49411yescharacteristic
44C2#50012yes—
subgroupG/H
center, socle, prime radicalC23C2×D4
commutatorC2×C4C22×C4
Frattini, cosocleC22×C4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
9. C4×C8C4semidirect
30. C8C4⋊C4semidirect
37. C4#107semidirect

Maximal subgroups

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

subgroupindex
C2×#1072
C2×C4×C82
#3842