Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic391 #45659259

order32844
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic391
unambiguous semidirect productC23⋊(ΓL(1,𝔽8)⋊Dic17)
unambiguous semidirect productDic2737⋊C3

Splittings

derived, HallC7×C17×C23 ⋊ C3×C4
HallDic2737 ⋊ C3
HallC17×ΓL(1,𝔽8)×C23 ⋊ C4
HallΓL(1,𝔽8)×C23 ⋊ Dic17
HallC17×C23 ⋊ ΓL(1,𝔽8)⋊C4
HallC17×ΓL(1,𝔽8) ⋊ Dic23
HallC7×C23 ⋊ C3×Dic17
HallC7×C17 ⋊ C3×Dic23
SylowC23 ⋊ ΓL(1,𝔽8)⋊Dic17
HallΓL(1,𝔽8) ⋊ Dic391
SylowC17 ⋊ ΓL(1,𝔽8)⋊Dic23
SylowC7 ⋊ C3×Dic391

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C17⋊(ΓL(1,𝔽8)⋊D23)
commutator, hypocenterC7×C17×C23C3×C4
Fitting, socle, cosocleC2×C7×C17×C23C2×C3
prime radicalC2×C17×ΓL(1,𝔽8)×C23C2
LCSG ▷ C7×C17×C23
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10948

Polycyclic presentation:

2,3,7,17,23,2|a^2=f,c^a=c^6,d^a=d^16,e^a=e^22,c^b=c^2

Conjugacy classes & character table

1964 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32844, 24);