Finite Group Databasebeta

ΓL(1,𝔽8)×Dic195 #30655253

order16380
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productΓL(1,𝔽8)×Dic195
unambiguous semidirect productC3⋊(ΓL(1,𝔽8)×Dic65)

Splittings

derivedC3×C5×C7×C13 ⋊ C3×C4
HallC3×C5×C13×ΓL(1,𝔽8) ⋊ C4
HallC3×C13×ΓL(1,𝔽8) ⋊ Dic5
HallC5×C7×C13 ⋊ C3×Dic3
HallC3×C5×ΓL(1,𝔽8) ⋊ Dic13
HallC7×C13 ⋊ C3×Dic15
HallC5×C13 ⋊ Dic3×ΓL(1,𝔽8)
HallC3×ΓL(1,𝔽8) ⋊ Dic65
HallC5×C7 ⋊ C3×Dic39
SylowC13 ⋊ ΓL(1,𝔽8)×Dic15
SylowC7 ⋊ C3×Dic195
SylowC5 ⋊ ΓL(1,𝔽8)×Dic39

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)×D195
commutator, hypocenterC3×C5×C7×C13C3×C4
Fitting, socle, cosocleC2×C3×C5×C7×C13C2×C3
prime radicalC2×C3×C5×C13×ΓL(1,𝔽8)C2
LCSG ▷ C3×C5×C7×C13
UCSC1 ◁ C2

112 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 51 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5460

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16380, 303);