Finite Group Databasebeta

C3×C71×ΓL(1,𝔽8)⋊C4 #31822035

order17892
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C32×C4×C71 · Schur multiplier (H2) = C3

Aliases

direct productC3×C71×ΓL(1,𝔽8)⋊C4
unambiguous semidirect productΓL(1,𝔽8)⋊(C3×C4×C71)
unambiguous semidirect productDic7⋊(C32×C71)
unambiguous semidirect product(C3×Dic7)⋊(C3×C71)
unambiguous semidirect product(Dic7×C71)⋊C32
unambiguous semidirect product(C3×Dic7×C71)⋊C3

Splittings

derived, SylowC7 ⋊ C32×C4×C71
HallC3×ΓL(1,𝔽8)×C71 ⋊ C4
HallDic7×C71 ⋊ C32
HallC7×C71 ⋊ C32×C4
HallC3×ΓL(1,𝔽8) ⋊ C4×C71
HallDic7 ⋊ C32×C71

Subgroups

subgroupG/H
center, hypercenterC2×C3×C71AGL(1,𝔽7)
commutator, hypocenterC7C32×C4×C71
FrattiniC2C3×AGL(1,𝔽7)×C71
Fitting, socleC2×C3×C7×C71C2×C3
prime radicalC2×C3×ΓL(1,𝔽8)×C71C2
cosocleC2×C7C2×C32×C71
LCSG ▷ C7
UCSC1 ◁ C2×C3×C71

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5964

Conjugacy classes & character table

2982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17892, 52);