Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic73 #20259491

order6132
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic73

Splittings

derived, HallC7×C73 ⋊ C3×C4
HallDic511 ⋊ C3
HallΓL(1,𝔽8)×C73 ⋊ C4
SylowC73 ⋊ ΓL(1,𝔽8)⋊C4
HallΓL(1,𝔽8) ⋊ Dic73
SylowC7 ⋊ C3×Dic73

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)⋊D73
commutator, hypocenterC7×C73C3×C4
Fitting, socleC2×C7×C73C2×C3
LCSG ▷ C7×C73
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,73,2|a^2=e,c^a=c^6,d^a=d^72,c^b=c^2

Conjugacy classes & character table

374 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)⋊(Dic73⋊C3), C3×ΓL(1,𝔽8)⋊Dic73, C3⋊(ΓL(1,𝔽8)⋊Dic73), …
maximal normal subgroup ofΓL(1,𝔽8)⋊(Dic73⋊C3), C3×ΓL(1,𝔽8)⋊Dic73, C5×ΓL(1,𝔽8)⋊Dic73
maximal quotient of(C7⋊C9)⋊Dic73, C3×ΓL(1,𝔽8)⋊Dic73, C3⋊(ΓL(1,𝔽8)⋊Dic73), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6132, 22);