Finite Group Databasebeta

C139×C3⋊#595 #43248588

order28356
automorphism?
homologyAbelianization (H1) = C4×C139 · Schur multiplier (H2) = C1

Aliases

direct productC139×C3⋊#595
unambiguous semidirect productC3⋊(#595×C139)

Splittings

Fitting, socle, HallC3×C17×C139 ⋊ C4
derived, HallC3×C17 ⋊ C4×C139
HallC17×C139 ⋊ Dic3
HallC3×C139 ⋊ #595
SylowC17 ⋊ Dic3×C139
SylowC3 ⋊ #595×C139

Subgroups

subgroupG/H
center, hypercenterC139C3⋊#595
commutator, hypocenterC3×C17C4×C139
FrattiniC1G
Fitting, socleC3×C17×C139C4
prime radicalC3×D17×C139C2
cosocleC3×D17C2×C139
LCSG ▷ C3×C17
UCSC1 ◁ C139

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7089

Conjugacy classes & character table

2502 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28356, 24);