Finite Group Databasebeta

ΓL(1,𝔽8)⋊D199 #22552548

order8358
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊D199

Splittings

Fitting, socle, derived, HallC7×C199 ⋊ C2×C3
HallΓL(1,𝔽8)×C199 ⋊ C2
HallD1393 ⋊ C3
SylowC199 ⋊ AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ D199
SylowC7 ⋊ C3×D199

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C199C2×C3
LCSG ▷ C7×C199
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

502 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×D199, C2×ΓL(1,𝔽8)⋊D199, ΓL(1,𝔽8)⋊(D199⋊C3), …
maximal normal subgroup ofAGL(1,𝔽7)×D199, C2×ΓL(1,𝔽8)⋊D199, ΓL(1,𝔽8)⋊(D199⋊C3), …
maximal quotient ofΓL(1,𝔽8)⋊Dic199, C2×ΓL(1,𝔽8)⋊D199, (C7⋊C9)⋊D199, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8358, 22);