Finite Group Databasebeta

C25×#625 #14267888

order1800
isoclinismisoclinic class of #625
automorphism?
homologyAbelianization (H1) = C22×C25 · Schur multiplier (H2) = C2

Aliases

direct productC25×#625

Splittings

HallC32×C25 ⋊ D4
SylowC32 ⋊ D4×C25

Subgroups

subgroupG/H
center, hypercenterC2×C25D32
commutatorC2×C32C22×C25
FrattiniC2×C5C5×D32
FittingC2×C32×C25C22
socle, cosocleC2×C32×C5C22×C5
prime radicalC5×#625C5
hypocenterC32D4×C25
LCSG ▷ C2×C32 ▷ C32
UCSC1 ◁ C2×C25

105 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 600

A minimal faithful permutation representation — 2 generators on 35 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25)(27,29)(31,32)(33,34,35);(26,27)(28,29)(30,31,32)(34,35)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1800, 82);