Finite Group Databasebeta

C2×C3⋊(ΓL(1,𝔽8)⋊D71) #31822081

order17892
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC2×C3⋊(ΓL(1,𝔽8)⋊D71)
unambiguous semidirect product(C2×C3)⋊(ΓL(1,𝔽8)⋊D71)
unambiguous semidirect product(C2×ΓL(1,𝔽8))⋊D213
unambiguous semidirect product(C2×C71)⋊(C3⋊AGL(1,𝔽7))
unambiguous semidirect product(C2×D1491)⋊C3

Splittings

Fitting, socleC2×C3×C7×C71 ⋊ C2×C3
derivedC3×C7×C71 ⋊ C22×C3
HallC3×ΓL(1,𝔽8)×C71 ⋊ C22
HallC7×C71 ⋊ C2×C3×D3
SylowC71 ⋊ C2×C3⋊AGL(1,𝔽7)
HallC3×ΓL(1,𝔽8) ⋊ C2×D71
SylowC7 ⋊ C2×C3×D213

Subgroups

subgroupG/H
center, hypercenterC2C3⋊(ΓL(1,𝔽8)⋊D71)
commutator, cosocle, hypocenterC3×C7×C71C22×C3
FrattiniC1G
Fitting, socleC2×C3×C7×C71C2×C3
LCSG ▷ C3×C7×C71
UCSC1 ◁ C2

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2982

Conjugacy classes & character table

1074 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17892, 98);