Finite Group Databasebeta

D25×C491 #37589504

order24550
automorphism?
homologyAbelianization (H1) = C2×C491 · Schur multiplier (H2) = C1

Aliases

direct productD25×C491
unambiguous semidirect productC25⋊(C2×C491)

Splittings

Fitting, HallC25×C491 ⋊ C2
derived, SylowC25 ⋊ C2×C491

Subgroups

subgroupG/H
center, hypercenterC491D25
commutator, cosocle, hypocenterC25C2×C491
FrattiniC5D5×C491
FittingC25×C491C2
socleC5×C491D5
LCSG ▷ C25
UCSC1 ◁ C491

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12275

Conjugacy classes & character table

6874 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24550, 4);