Finite Group Databasebeta

ΓL(1,𝔽8)×Dic221 #32915435

order18564
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productΓL(1,𝔽8)×Dic221

Splittings

derived, HallC7×C13×C17 ⋊ C3×C4
HallC7×Dic221 ⋊ C3
HallC13×C17×ΓL(1,𝔽8) ⋊ C4
HallC17×ΓL(1,𝔽8) ⋊ Dic13
HallC13×ΓL(1,𝔽8) ⋊ Dic17
HallC13×C17 ⋊ C4×ΓL(1,𝔽8)
HallC7×C17 ⋊ C3×Dic13
HallC7×C13 ⋊ C3×Dic17
SylowC17 ⋊ ΓL(1,𝔽8)×Dic13
SylowC13 ⋊ ΓL(1,𝔽8)×Dic17
SylowC7 ⋊ C3×Dic221

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)×D221
commutator, hypocenterC7×C13×C17C3×C4
Fitting, socle, cosocleC2×C7×C13×C17C2×C3
prime radicalC2×C13×C17×ΓL(1,𝔽8)C2
LCSG ▷ C7×C13×C17
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6188

Conjugacy classes & character table

1120 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18564, 30);