Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic377 #44539760

order31668
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic377

Splittings

derived, HallC7×C13×C29 ⋊ C3×C4
HallDic2639 ⋊ C3
HallC13×ΓL(1,𝔽8)×C29 ⋊ C4
HallΓL(1,𝔽8)×C29 ⋊ Dic13
HallC13×C29 ⋊ ΓL(1,𝔽8)⋊C4
HallC13×ΓL(1,𝔽8) ⋊ Dic29
HallC7×C29 ⋊ C3×Dic13
HallC7×C13 ⋊ C3×Dic29
SylowC29 ⋊ ΓL(1,𝔽8)⋊Dic13
HallΓL(1,𝔽8) ⋊ Dic377
SylowC13 ⋊ ΓL(1,𝔽8)⋊Dic29
SylowC7 ⋊ C3×Dic377

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)⋊D377
commutator, hypocenterC7×C13×C29C3×C4
Fitting, socle, cosocleC2×C7×C13×C29C2×C3
prime radicalC2×C13×ΓL(1,𝔽8)×C29C2
LCSG ▷ C7×C13×C29
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10556

Polycyclic presentation:

2,3,7,13,29,2|a^2=f,c^a=c^6,d^a=d^12,e^a=e^28,c^b=c^2

Conjugacy classes & character table

1894 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31668, 55);