Finite Group Databasebeta

← #41001540

Subgroups — #41001540

Order 26848.

78 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊D839C211yesmaximal, characteristic
2Dic839⋊C4C212yesmaximal, complemented
3C22⋊Dic839C211yesmaximal, characteristic, complemented
4(C2×D839)⋊C4C212yesmaximal, complemented
5C22×C4×C839C211yesmaximal, characteristic, complemented
6C22×D839C2211yescharacteristic
7C22⋊D839—22no—
8C2×Dic839C2212yes—
9C2×Dic839C2211yescharacteristic
10C23×C839C2211yescharacteristic
11C2×C4×C839—22no—
12C2×C4×C839C2212yes—
13C22×C839—22no—
14C22×C839D412yes—
15C22×C839C2311yescharacteristic
16C2×D839—21no—
17C2×D839—22no—
18C4×C839—22no—
19Dic839—21no—
20Dic839—22no—
21C2×C839—22no—
22C2×C839C2×D411yescharacteristic
23C2×C839#4112yes—
24D839—41no—
25C839#12311yescharacteristic, complemented, Sylow
26#123—8391nomaximal, Sylow
27C2×D4—8391no—
28C22×C4D83911yescharacteristic, complemented
29C4⋊C4—8392no—
30C22⋊C4—8391no—
31C22⋊C4—8392no—
32C23—8391no—
33C23C2×D83911yescharacteristic
34D4—16782no—
35C2×C4—22no—
36C2×C4—8392no—
37C2×C4—8391no—
38C2×C4C2×D83912yes—
39C22—22no—
40C22—16781no—
41C22—16782no—
42C22C22⋊D83912yes—
43C22C22×D83911yescharacteristic
44C4—22no—
45C4—16781no—
46C4—16782no—
47C2—22no—
48C2—33561no—
49C2C2×C22⋊D83911yescharacteristic
50C2#2721195512yes—
subgroupG/H
center, FrattiniC22C22×D839
commutator, socle, cosocleC22×C839C23
FittingC22×C4×C839C2
prime radicalC2×C22⋊D839C2
hypercenterC22×C4D839
hypocenterC839#123
LCSG ▷ C22×C839 ▷ C839
UCSC1 ◁ C22 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
2. Dic839⋊C4C2semidirect
3. C22⋊Dic839C2semidirect
4. (C2×D839)⋊C4C2semidirect
5. C22×C4×C839C2semidirect
25. C839#123semidirect
28. C22×C4D839semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊D8392
Dic839⋊C42
C22⋊Dic8392
(C2×D839)⋊C42
C22×C4×C8392
#123839