Finite Group Databasebeta

← #42117823

Subgroups — #42117823

Order 27488.

78 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊D859C211yesmaximal, characteristic
2Dic859⋊C4C212yesmaximal, complemented
3C22⋊Dic859C211yesmaximal, characteristic, complemented
4(C2×D859)⋊C4C212yesmaximal, complemented
5C22×C4×C859C211yesmaximal, characteristic, complemented
6C22×D859C2211yescharacteristic
7C22⋊D859—22no—
8C2×Dic859C2212yes—
9C2×Dic859C2211yescharacteristic
10C23×C859C2211yescharacteristic
11C2×C4×C859—22no—
12C2×C4×C859C2212yes—
13C22×C859—22no—
14C22×C859D412yes—
15C22×C859C2311yescharacteristic
16C2×D859—21no—
17C2×D859—22no—
18C4×C859—22no—
19Dic859—21no—
20Dic859—22no—
21C2×C859—22no—
22C2×C859C2×D411yescharacteristic
23C2×C859#4112yes—
24D859—41no—
25C859#12311yescharacteristic, complemented, Sylow
26#123—8591nomaximal, Sylow
27C2×D4—8591no—
28C22×C4D85911yescharacteristic, complemented
29C4⋊C4—8592no—
30C22⋊C4—8591no—
31C22⋊C4—8592no—
32C23—8591no—
33C23C2×D85911yescharacteristic
34D4—17182no—
35C2×C4—22no—
36C2×C4—8592no—
37C2×C4—8591no—
38C2×C4C2×D85912yes—
39C22—22no—
40C22—17181no—
41C22—17182no—
42C22C22⋊D85912yes—
43C22C22×D85911yescharacteristic
44C4—22no—
45C4—17181no—
46C4—17182no—
47C2—22no—
48C2—34361no—
49C2C2×C22⋊D85911yescharacteristic
50C2#2835170112yes—
subgroupG/H
center, FrattiniC22C22×D859
commutator, socle, cosocleC22×C859C23
FittingC22×C4×C859C2
prime radicalC2×C22⋊D859C2
hypercenterC22×C4D859
hypocenterC859#123
LCSG ▷ C22×C859 ▷ C859
UCSC1 ◁ C22 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
2. Dic859⋊C4C2semidirect
3. C22⋊Dic859C2semidirect
4. (C2×D859)⋊C4C2semidirect
5. C22×C4×C859C2semidirect
25. C859#123semidirect
28. C22×C4D859semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊D8592
Dic859⋊C42
C22⋊Dic8592
(C2×D859)⋊C42
C22×C4×C8592
#123859