Finite Group Databasebeta

#87712⋊C5 #14522168

order2000
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#87712⋊C5

Splittings

FittingC8×5−1+2 ⋊ C2
Sylow5−1+2 ⋊ M16

Subgroups

subgroupG/H
centerC4C2×D25⋊C5
commutatorC2×C25C2×C4×C5
FrattiniC4×C5C2×C5×D5
FittingC8×5−1+2C2
socleC2×C5C4×C5×D5
prime radicalC2×D25⋊C5C4
cosocleC4×C25C22×C5
hypercenterC8D25⋊C5
hypocenterC25C5×M16
LCSG ▷ C2×C25 ▷ C25
UCSC1 ◁ C4 ◁ C8

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 200

Polycyclic presentation:

2^2,5,2^2,5^2|b^2=d,d^2=e,f^5=g,b^a=be,f^a=f^4g^4,g^a=g^4,f^c=fg^4

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofM16×D25⋊C5, #72275751, #72275753
maximal normal subgroup ofM16×D25⋊C5, #72275751, #72275753

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2000, 131);