Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic311 #39908359

order26124
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic311
unambiguous semidirect productC311⋊(ΓL(1,𝔽8)⋊C4)
unambiguous semidirect productDic2177⋊C3

Splittings

derived, HallC7×C311 ⋊ C3×C4
HallDic2177 ⋊ C3
HallΓL(1,𝔽8)×C311 ⋊ C4
SylowC311 ⋊ ΓL(1,𝔽8)⋊C4
HallΓL(1,𝔽8) ⋊ Dic311
SylowC7 ⋊ C3×Dic311

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)⋊D311
commutator, hypocenterC7×C311C3×C4
Fitting, socle, cosocleC2×C7×C311C2×C3
prime radicalC2×ΓL(1,𝔽8)×C311C2
LCSG ▷ C7×C311
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8708

Polycyclic presentation:

2,3,7,311,2|a^2=e,c^a=c^6,d^a=d^310,c^b=c^2

Conjugacy classes & character table

1564 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26124, 12);