Finite Group Databasebeta

← #42117839

Subgroups — #42117839

Order 27488.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic1718C212yesmaximal
2C4⋊Dic859C211yesmaximal, characteristic
3Dic859⋊C4C212yesmaximal
4C4×Dic859C211yesmaximal, characteristic
5C4⋊C4×C859C211yesmaximal, characteristic
6Dic1718—24no—
7C2×Dic859C2212yes—
8C2×Dic859C2211yescharacteristic
9C2×Dic859C2211yescharacteristic
10C2×C4×C859C2212yes—
11C2×C4×C859C2211yescharacteristic
12C22×C859C2311yescharacteristic
13C4×C859—22no—
14C4×C859Q812yescomplemented
15Dic859—22no—
16Dic859D412yes—
17Dic859Q812yescomplemented
18C2×C859C2×D411yescharacteristic
19C2×C859C2×Q811yescharacteristic
20C2×C859C2×Q811yescharacteristic
21C859C4⋊Q811yescharacteristic, complemented, Sylow
22C4⋊Q8—8591nomaximal, Sylow
23C2×Q8—8592no—
24C4⋊C4—8592no—
25C4⋊C4—8591no—
26C4⋊C4D85911yescharacteristic
27C42—8591no—
28Q8—17184no—
29C2×C4—8591no—
30C2×C4—8591no—
31C2×C4—8592no—
32C2×C4C2×D85912yes—
33C2×C4C2×D85911yescharacteristic
34C22C22×D85911yescharacteristic
35C4—22no—
36C4—8592no—
37C4—8592no—
38C4—17182no—
39C4Dic171812yescomplemented
40C2D4×D85911yescharacteristic
41C2Q8×D85911yescharacteristic
42C2C2×Dic171811yescharacteristic
subgroupG/H
center, FrattiniC22C22×D859
commutator, socle, prime radical, cosocleC22×C859C23
FittingC4⋊C4×C859C2
hypercenterC4⋊C4D859
hypocenterC859C4⋊Q8
LCSG ▷ C22×C859 ▷ C859
UCSC1 ◁ C22 ◁ C4⋊C4

Complements

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

NH ≅ G/Ntype
14. C4×C859Q8semidirect
17. Dic859Q8semidirect
21. C859C4⋊Q8semidirect
39. C4Dic1718semidirect

Maximal subgroups

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

subgroupindex
C2×Dic17182
C4⋊Dic8592
Dic859⋊C42
C4×Dic8592
C4⋊C4×C8592
C4⋊Q8859