Finite Group Databasebeta

(C2239⋊C3)⋊C4 #41001778

order26868
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C2239⋊C3)⋊C4
unambiguous semidirect productDic2239⋊C3

Splittings

derived, SylowC2239 ⋊ C3×C4
HallDic2239 ⋊ C3
HallC2239⋊C3 ⋊ C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D2239⋊C3
commutator, hypocenterC2239C3×C4
Fitting, socle, cosocleC2×C2239C2×C3
prime radicalC2×C2239⋊C3C2
LCSG ▷ C2239
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8956

Polycyclic presentation:

2,3,2239,2|a^2=d,c^a=c^2238,c^b=c^295

Conjugacy classes & character table

758 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26868, 2);