Finite Group Databasebeta

← #17984834

Subgroups — #17984834

Order 4448.

56 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊Dic139C212yesmaximal
2Dic139⋊C4C214yesmaximal
3C42×C139C211yesmaximal, characteristic
4C2×Dic139C2214yes—
5C2×C4×C139C2212yes—
6C2×C4×C139C2211yescharacteristic
7C22×C139C2311yescharacteristic
8C4×C139—22no—
9C4×C139Q812yes—
10Dic139—24no—
11C2×C139C2×Q811yescharacteristic
12C2×C139#4112yes—
13C139#12511yescharacteristic, complemented, Sylow
14#125—1391nomaximal, Sylow
15C4⋊C4—1394no—
16C4⋊C4—1392no—
17C42D13911yescharacteristic
18C2×C4—1394no—
19C2×C4C2×D13912yes—
20C2×C4C2×D13911yescharacteristic
21C22C22×D13911yescharacteristic
22C4—22no—
23C4—2784no—
24C4Dic27812yes—
25C2C2×Dic27811yescharacteristic
26C2#1455578512yes—
subgroupG/H
center, FrattiniC22C22×D139
commutator, socle, prime radical, cosocleC22×C139C23
FittingC42×C139C2
hypercenterC42D139
hypocenterC139#125
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22 ◁ C42

Complements

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

NH ≅ G/Ntype
13. C139#125semidirect

Maximal subgroups

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

subgroupindex
C4⋊Dic1392
Dic139⋊C42
C42×C1392
#125139