Finite Group Databasebeta

ΓL(1,𝔽8)⋊(D241⋊C3) #44476996

order30366
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊(D241⋊C3)
unambiguous semidirect product(C241⋊C3)⋊AGL(1,𝔽7)
unambiguous semidirect product((C241⋊C3)⋊D7)⋊C3
unambiguous semidirect product(ΓL(1,𝔽8)⋊D241)⋊C3
unambiguous semidirect product#23778287⋊C3
unambiguous semidirect product#23778288⋊C3

Splittings

Fitting, socle, derived, HallC7×C241 ⋊ C2×C32
HallΓL(1,𝔽8)×C241⋊C3 ⋊ C2
HallD1687 ⋊ C32
SylowC241 ⋊ C3×AGL(1,𝔽7)
SylowC7 ⋊ C3×D241⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C241C2×C32
LCSG ▷ C7×C241
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1687

Polycyclic presentation:

2,3^2,7,241|d^a=d^6,e^a=e^240,e^b=e^225,d^c=d^2

Conjugacy classes & character table

221 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30366, 26);