Finite Group Databasebeta

ΓL(1,𝔽8)×Dic213 #31822041

order17892
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productΓL(1,𝔽8)×Dic213
unambiguous semidirect productC3⋊(ΓL(1,𝔽8)×Dic71)
unambiguous semidirect productC71⋊(Dic3×ΓL(1,𝔽8))
unambiguous semidirect product(C7×Dic213)⋊C3

Splittings

derivedC3×C7×C71 ⋊ C3×C4
HallC3×ΓL(1,𝔽8)×C71 ⋊ C4
HallC7×C71 ⋊ C3×Dic3
SylowC71 ⋊ Dic3×ΓL(1,𝔽8)
HallC3×ΓL(1,𝔽8) ⋊ Dic71
SylowC7 ⋊ C3×Dic213

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)×D213
commutator, hypocenterC3×C7×C71C3×C4
Fitting, socle, cosocleC2×C3×C7×C71C2×C3
prime radicalC2×C3×ΓL(1,𝔽8)×C71C2
LCSG ▷ C3×C7×C71
UCSC1 ◁ C2

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5964

Conjugacy classes & character table

1080 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17892, 58);