Finite Group Databasebeta

ΓL(1,𝔽8)⋊D277 #26042765

order11634
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊D277

Splittings

Fitting, socle, derived, HallC7×C277 ⋊ C2×C3
HallΓL(1,𝔽8)×C277 ⋊ C2
HallD1939 ⋊ C3
SylowC277 ⋊ AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ D277
SylowC7 ⋊ C3×D277

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C277C2×C3
LCSG ▷ C7×C277
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,277|c^a=c^6,d^a=d^276,c^b=c^2

Conjugacy classes & character table

697 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×D277, C2×ΓL(1,𝔽8)⋊D277, ΓL(1,𝔽8)⋊(D277⋊C3), …
maximal normal subgroup ofAGL(1,𝔽7)×D277, C2×ΓL(1,𝔽8)⋊D277, ΓL(1,𝔽8)⋊(D277⋊C3), …
maximal quotient ofΓL(1,𝔽8)⋊Dic277, C2×ΓL(1,𝔽8)⋊D277, (C7⋊C9)⋊D277, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11634, 22);