Finite Group Databasebeta

D200⋊C5 #14522170

order2000
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD200⋊C5

Splittings

FittingC8×5−1+2 ⋊ C2
Sylow5−1+2 ⋊ D8

Subgroups

subgroupG/H
centerC2C4⋊(D25⋊C5)
commutator, cosocleC4×C25C22×C5
FrattiniC4×C5C2×C5×D5
FittingC8×5−1+2C2
socleC2×C5C5×D20
hypercenterC8D25⋊C5
hypocenterC25C5×D8
LCSG ▷ C4×C25 ▷ C2×C25 ▷ C25
UCSC1 ◁ C2 ◁ C4 ◁ C8

74 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 200

Polycyclic presentation:

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

Conjugacy classes & character table

131 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD8×D25⋊C5, #72275751, #72275752
maximal normal subgroup ofD8×D25⋊C5, #72275751, #72275752

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2000, 133);