Finite Group Databasebeta

C31⋊C3×#64470 #42124602

order27900
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC31⋊C3×#64470
unambiguous semidirect product(C31×#64470)⋊C3

Splittings

derivedC31×C52⋊C3 ⋊ C3×C4
HallC52⋊C3×C31⋊C3 ⋊ C4
HallC52×C31 ⋊ C3×Dic3
SylowC31 ⋊ C3×#64470
SylowC52 ⋊ Dic3×C31⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C31⋊C3×#3874
commutator, hypocenterC31×C52⋊C3C3×C4
Fitting, socleC2×C52×C31C3×D3
prime radicalC2×C52⋊C3×C31⋊C3C2
cosocleC2×C31×C52⋊C3C2×C3
LCSG ▷ C31×C52⋊C3
UCSC1 ◁ C2

80 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

338 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27900, 349);