Finite Group Databasebeta

A4×D25⋊C5 #72228840

order3000
automorphism?
homologyAbelianization (H1) = C2×C3×C5 · Schur multiplier (H2) = C2

Aliases

direct productA4×D25⋊C5

Splittings

FittingC22×5−1+2 ⋊ C2×C3
derivedC22×C25 ⋊ C2×C3×C5
HallC22×D25⋊C5 ⋊ C3
Sylow5−1+2 ⋊ C2×A4

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC22×C25C2×C3×C5
FrattiniC5C5×D5×A4
FittingC22×5−1+2C2×C3
socleC22×C5C3×C5×D5
LCSG ▷ C22×C25
UCSC1

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 100

A minimal faithful permutation representation — 2 generators on 29 points:

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

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA4×AGL(1,ℤ/25), S4×D25⋊C5, #72228881
maximal normal subgroup ofA4×AGL(1,ℤ/25), S4×D25⋊C5, #72228881

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((2,10,12,19,14,4,5,11,7,21)(3,8)(6,17,23,22,18,15,16,24,13,25)(9,20)(27,29,28), (1,5,16,24,19,3,14,6,22,4,9,12,18,25,11,20,2,13,15,21,8,7,23,17,10)(26,29)(27,28));