Finite Group Databasebeta

#117×D21 #13061613

order1344
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct product#117×D21

Splittings

FittingC3×C7×#117 ⋊ C2
HallC3×C7 ⋊ C2×#117
SylowC7 ⋊ D3×#117
SylowC3 ⋊ D7×#117

Subgroups

subgroupG/H
centerC2×C4C22×D21
commutatorC2×C3×C7C23×C4
FrattiniC22C23×D21
FittingC3×C7×#117C2
socle, cosocleC22×C3×C7C24
prime radicalC23×D21C22
hypercenter#117D21
hypocenterC3×C7C2×#117
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ #117

660 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

240 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10902);