Finite Group Databasebeta

C31×C3⋊Dic75 #42124337

order27900
automorphism?
homologyAbelianization (H1) = C4×C31 · Schur multiplier (H2) = C3

Aliases

direct productC31×C3⋊Dic75
unambiguous semidirect productC3⋊(C31×Dic75)

Splittings

derived, HallC32×C25 ⋊ C4×C31
HallC32×C25×C31 ⋊ C4
HallC25×C31 ⋊ C3⋊Dic3
HallC32×C31 ⋊ Dic25
SylowC25 ⋊ C31×C3⋊Dic3
SylowC32 ⋊ C31×Dic25

Subgroups

subgroupG/H
center, hypercenterC2×C31C3⋊D75
commutator, hypocenterC32×C25C4×C31
FrattiniC2×C5C31×C3⋊D15
FittingC2×C32×C25×C31C2
socle, prime radicalC2×C32×C5×C31D5
cosocleC2×C32×C25C2×C31
LCSG ▷ C32×C25
UCSC1 ◁ C2×C31

108 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

7068 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27900, 84);