Finite Group Databasebeta

C53×D205 #36344072

order21730
automorphism?
homologyAbelianization (H1) = C2×C53 · Schur multiplier (H2) = C1

Aliases

direct productC53×D205
unambiguous semidirect productC5⋊(C53×D41)
unambiguous semidirect productC41⋊(D5×C53)

Splittings

Fitting, socle, HallC5×C41×C53 ⋊ C2
derived, HallC5×C41 ⋊ C2×C53
HallC41×C53 ⋊ D5
HallC5×C53 ⋊ D41
SylowC41 ⋊ D5×C53
SylowC5 ⋊ C53×D41

Subgroups

subgroupG/H
center, hypercenterC53D205
commutator, cosocle, hypocenterC5×C41C2×C53
FrattiniC1G
Fitting, socleC5×C41×C53C2
LCSG ▷ C5×C41
UCSC1 ◁ C53

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10865

Conjugacy classes & character table

5512 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21730, 8);