Finite Group Databasebeta

ΓL(1,𝔽8)⋊D281 #26044643

order11802
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊D281
unambiguous semidirect productC281⋊AGL(1,𝔽7)
unambiguous semidirect productD1967⋊C3

Splittings

Fitting, socle, derived, HallC7×C281 ⋊ C2×C3
HallΓL(1,𝔽8)×C281 ⋊ C2
HallD1967 ⋊ C3
SylowC281 ⋊ AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ D281
SylowC7 ⋊ C3×D281

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C281C2×C3
LCSG ▷ C7×C281
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,281|c^a=c^6,d^a=d^280,c^b=c^2

Conjugacy classes & character table

707 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×D281, C2×ΓL(1,𝔽8)⋊D281, C3×ΓL(1,𝔽8)⋊D281, …
maximal normal subgroup ofAGL(1,𝔽7)×D281, C2×ΓL(1,𝔽8)⋊D281, C3×ΓL(1,𝔽8)⋊D281
maximal quotient ofΓL(1,𝔽8)⋊Dic281, C2×ΓL(1,𝔽8)⋊D281, (C7⋊C9)⋊D281, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11802, 16);