Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic199 #30660100

order16716
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic199

Splittings

derived, HallC7×C199 ⋊ C3×C4
HallDic1393 ⋊ C3
HallΓL(1,𝔽8)×C199 ⋊ C4
SylowC199 ⋊ ΓL(1,𝔽8)⋊C4
HallΓL(1,𝔽8) ⋊ Dic199
SylowC7 ⋊ C3×Dic199

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)⋊D199
commutator, hypocenterC7×C199C3×C4
Fitting, socle, cosocleC2×C7×C199C2×C3
prime radicalC2×ΓL(1,𝔽8)×C199C2
LCSG ▷ C7×C199
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5572

Polycyclic presentation:

2,3,7,199,2|a^2=e,c^a=c^6,d^a=d^198,c^b=c^2

Conjugacy classes & character table

1004 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16716, 22);