Finite Group Databasebeta

C4×C7⋊C9×C71 #31821986

order17892
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C4×C9×C71 · Schur multiplier (H2) = C1

Aliases

direct productC4×C7⋊C9×C71
unambiguous semidirect product(C4×C7)⋊(C9×C71)
unambiguous semidirect product(C4×C7×C71)⋊C9

Splittings

derived, SylowC7 ⋊ C4×C9×C71
HallC4×C7×C71 ⋊ C9
HallC7×C71 ⋊ C4×C9
HallC4×C7 ⋊ C9×C71

Subgroups

subgroupG/H
center, hypercenterC3×C4×C71ΓL(1,𝔽8)
commutator, hypocenterC7C4×C9×C71
FrattiniC2×C3C2×ΓL(1,𝔽8)×C71
FittingC3×C4×C7×C71C3
socle, prime radicalC2×C3×C7×C71C2×C3
cosocleC2×C3×C7C2×C3×C71
LCSG ▷ C7
UCSC1 ◁ C3×C4×C71

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17892

Conjugacy classes & character table

4260 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17892, 3);