Finite Group Databasebeta

← C2×#543 #3456

Subgroups — C2×#543 #3456

Order 128.

648 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#543C2116yesmaximal, direct product factor
2C2×C22⋊Q8C2112yesmaximal, complemented
3C22×C22⋊C4C213yesmaximal
4C25C2211yescharacteristic
5C22×Q8C2214yescomplemented
6C23×C4C2216yes—
7C22⋊Q8C22196yescomplemented
8C2×C4⋊C4C22112yescomplemented
9C2×C22⋊C4C22112yes—
10C2×C22⋊C4C22124yes—
11C24—44no—
12C24Q818yescomplemented
13C24C2313yes—
14C24C2314yes—
15C2×Q8—48no—
16C2×Q8C23116yescomplemented
17C22×C4—412no—
18C22×C4C23112yes—
19C22×C4C23124yes—
20C4⋊C4C23148yescomplemented
21C22⋊C4C23148yes—
22C23—212no—
23C23—416no—
24C23—48no—
25C23C2×Q8112yes—
26C23C2×Q8116yescomplemented
27C23C2416yes—
28C23C2411yescharacteristic
29Q8—416no—
30C2×C4—224no—
31C2×C4—424no—
32C2×C4C24124yes—
33C22—224no—
34C22—212no—
35C22—416no—
36C22C22×Q8112yes—
37C22C22×Q812yes—
38C22H(5,𝔽2)14yes—
39C22C2511yescharacteristic
40C4—224no—
41C2—212no—
42C2#54314yesdirect product factor
43C2C23×Q811yescharacteristic
44C2C2×H(5,𝔽2)12yes—
subgroupG/H
center, socleC23C24
commutator, Frattini, cosocleC22C25
prime radicalC25C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #543C2direct (N × H)
2. C2×C22⋊Q8C2semidirect
5. C22×Q8C22semidirect
7. C22⋊Q8C22semidirect
8. C2×C4⋊C4C22semidirect
12. C24Q8semidirect
16. C2×Q8C23semidirect
20. C4⋊C4C23semidirect
26. C23C2×Q8semidirect
42. C2#543direct (N × H)

Maximal subgroups

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

subgroupindex
#5432
C2×C22⋊Q82
C22×C22⋊C42