Finite Group Databasebeta

← #17984836

Subgroups — #17984836

Order 4448.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Dic139⋊C4C213yesmaximal, complemented
2(C2×D139)⋊C4C213yesmaximal
3C42×C139C211yesmaximal, characteristic, complemented
4C22×D139C2211yescharacteristic
5C2×Dic139C2213yes—
6C2×C4×C139C2213yes—
7C22×C139C2311yescharacteristic
8C2×D139—23no—
9C4×C139—23no—
10Dic139—23no—
11C2×C139#4113yes—
12D139—41no—
13C139#12611yescharacteristic, complemented, Sylow
14#126—1391nomaximal, Sylow
15C4⋊C4—1393no—
16C22⋊C4—1393no—
17C42D13911yescharacteristic, complemented
18C23—1391no—
19C2×C4—1393no—
20C2×C4C2×D13913yes—
21C22—2783no—
22C22C22×D13911yescharacteristic
23C4—23no—
24C4—2783no—
25C2—5561no—
26C2#1455578513yes—
subgroupG/H
center, FrattiniC22C22×D139
commutator, socle, cosocleC22×C139C23
FittingC42×C139C2
prime radicalC22×D139C22
hypercenterC42D139
hypocenterC139#126
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22 ◁ C42

Complements

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

NH ≅ G/Ntype
1. Dic139⋊C4C2semidirect
3. C42×C139C2semidirect
13. C139#126semidirect
17. C42D139semidirect

Maximal subgroups

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

subgroupindex
Dic139⋊C42
(C2×D139)⋊C42
C42×C1392
#126139