Finite Group Databasebeta

D7×C23×D23 #28414485

order14812
automorphism?
homologyAbelianization (H1) = C22×C23 · Schur multiplier (H2) = C2

Aliases

direct productD7×C23×D23
unambiguous semidirect product(D7×C23)⋊(C2×C23)
unambiguous semidirect product(C7×D23)⋊(C2×C23)
unambiguous semidirect productD161⋊(C2×C23)

Splittings

Fitting, socle, HallC7×C232 ⋊ C22
derivedC7×C23 ⋊ C22×C23
SylowC232 ⋊ C2×D7
SylowC7 ⋊ C2×C23×D23

Subgroups

subgroupG/H
center, hypercenterC23D7×D23
commutator, cosocle, hypocenterC7×C23C22×C23
FrattiniC1G
Fitting, socleC7×C232C22
LCSG ▷ C7×C23
UCSC1 ◁ C23

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 322

Conjugacy classes & character table

1495 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14812, 19);