Finite Group Databasebeta

D39×C109⋊C3 #38784134

order25506
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productD39×C109⋊C3
unambiguous semidirect productC3⋊(D13×C109⋊C3)

Splittings

Fitting, socle, derivedC3×C13×C109 ⋊ C2×C3
HallC3×C13×C109⋊C3 ⋊ C2
HallC13×C109 ⋊ C3×D3
HallC3×C109⋊C3 ⋊ D13
SylowC109 ⋊ C3×D39
SylowC13 ⋊ D3×C109⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C13×C109C2×C3
LCSG ▷ C3×C13×C109
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4251

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25506, 69);