Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic439 #49146192

order36876
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic439

Splittings

derived, HallC7×C439 ⋊ C3×C4
HallDic3073 ⋊ C3
HallΓL(1,𝔽8)×C439 ⋊ C4
SylowC439 ⋊ ΓL(1,𝔽8)⋊C4
HallΓL(1,𝔽8) ⋊ Dic439
SylowC7 ⋊ C3×Dic439

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)⋊D439
commutator, hypocenterC7×C439C3×C4
Fitting, socle, cosocleC2×C7×C439C2×C3
prime radicalC2×ΓL(1,𝔽8)×C439C2
LCSG ▷ C7×C439
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12292

Polycyclic presentation:

2,3,7,439,2|a^2=e,c^a=c^6,d^a=d^438,c^b=c^2

Conjugacy classes & character table

2204 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36876, 22);