Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic289 #37566151

order24276
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic289
unambiguous semidirect productDic2023⋊C3

Splittings

derived, HallC7×C289 ⋊ C3×C4
HallDic2023 ⋊ C3
HallΓL(1,𝔽8)×C289 ⋊ C4
SylowC289 ⋊ ΓL(1,𝔽8)⋊C4
HallΓL(1,𝔽8) ⋊ Dic289
SylowC7 ⋊ C3×Dic289

Subgroups

subgroupG/H
center, hypercenterC2ΓL(1,𝔽8)⋊D289
commutator, hypocenterC7×C289C3×C4
FrattiniC2×C17C17⋊AGL(1,𝔽7)
Fitting, cosocleC2×C7×C289C2×C3
socleC2×C7×C17C3×D17
prime radicalC2×C17×ΓL(1,𝔽8)D17
LCSG ▷ C7×C289
UCSC1 ◁ C2

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8092

Polycyclic presentation:

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

Conjugacy classes & character table

1454 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24276, 4);