Finite Group Databasebeta

C25×C23⋊#157 #35207974

order20700
automorphism?
homologyAbelianization (H1) = C4×C25 · Schur multiplier (H2) = C3

Aliases

direct productC25×C23⋊#157
unambiguous semidirect productC23⋊(C25×#157)

Splittings

Fitting, HallC32×C23×C25 ⋊ C4
derived, HallC32×C23 ⋊ C4×C25
HallC23×C25 ⋊ #157
HallC32×C25 ⋊ Dic23
SylowC23 ⋊ C25×#157
SylowC32 ⋊ C25×Dic23

Subgroups

subgroupG/H
center, hypercenterC25C23⋊#157
commutator, hypocenterC32×C23C4×C25
FrattiniC5C5×C23⋊#157
FittingC32×C23×C25C4
socleC32×C5×C23C4×C5
prime radical, cosocleC5×C3⋊D3×C23C2×C5
LCSG ▷ C32×C23
UCSC1 ◁ C25

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3450

Conjugacy classes & character table

1800 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20700, 90);