Finite Group Databasebeta

D31×D29⋊C7 #38737751

order25172
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productD31×D29⋊C7
unambiguous semidirect productD29⋊(C7×D31)
unambiguous semidirect product(D29×D31)⋊C7
unambiguous semidirect product(D31×C29⋊C7)⋊C2
unambiguous semidirect product(C31×D29⋊C7)⋊C2
unambiguous semidirect product(C31⋊(D29⋊C7))⋊C2

Splittings

Fitting, socle, derived, HallC29×C31 ⋊ C22×C7
HallC31×C29⋊C7 ⋊ C22
HallD29×D31 ⋊ C7
HallC29⋊C7 ⋊ C2×D31
SylowC31 ⋊ C2×D29⋊C7
SylowC29 ⋊ C2×C7×D31

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC29×C31C22×C7
LCSG ▷ C29×C31
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 899

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25172, 16);