Finite Group Databasebeta

ΓL(1,𝔽8)⋊D263 #26010728

order11046
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊D263
unambiguous semidirect productC263⋊AGL(1,𝔽7)
unambiguous semidirect productD1841⋊C3

Splittings

Fitting, socle, derived, HallC7×C263 ⋊ C2×C3
HallΓL(1,𝔽8)×C263 ⋊ C2
HallD1841 ⋊ C3
SylowC263 ⋊ AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ D263
SylowC7 ⋊ C3×D263

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C263C2×C3
LCSG ▷ C7×C263
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,263|c^a=c^6,d^a=d^262,c^b=c^2

Conjugacy classes & character table

662 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×D263, C2×ΓL(1,𝔽8)⋊D263, C3×ΓL(1,𝔽8)⋊D263, …
maximal normal subgroup ofAGL(1,𝔽7)×D263, C2×ΓL(1,𝔽8)⋊D263, C3×ΓL(1,𝔽8)⋊D263
maximal quotient ofΓL(1,𝔽8)⋊Dic263, C2×ΓL(1,𝔽8)⋊D263, (C7⋊C9)⋊D263, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11046, 12);