Finite Group Databasebeta

D31×D229 #43249175

order28396
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD31×D229
unambiguous semidirect product(D31×C229)⋊C2
unambiguous semidirect product(C31×D229)⋊C2
unambiguous semidirect productD7099⋊C2

Splittings

Fitting, socle, derived, HallC31×C229 ⋊ C22
SylowC229 ⋊ C2×D31
SylowC31 ⋊ C2×D229

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC31×C229C22
LCSG ▷ C31×C229
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7099

Conjugacy classes & character table

1972 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28396, 8);