Finite Group Databasebeta

ΓL(1,𝔽8)⋊#11763985 #37524905

order22932
automorphism?
homologyAbelianization (H1) = C32×C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊#11763985

Splittings

Fitting, socle, derived, HallC72×C13 ⋊ C32×C4
HallΓL(1,𝔽8)×#63270 ⋊ C4
HallC7⋊(C7⋊#261) ⋊ C32
SylowC72 ⋊ C3×AGL(1,𝔽13)
SylowC13 ⋊ ΓL(1,𝔽8)⋊(ΓL(1,𝔽8)⋊C4)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC72×C13C32×C4
prime radicalΓL(1,𝔽8)×#10587716C2
cosocleC72×D13C2×C32
LCSG ▷ C72×C13
UCSC1

168 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 273

Polycyclic presentation:

2,3^2,2,7^2,13|a^2=d,e^a=e^6,f^a=f^6,g^a=g^5,f^b=f^4,g^b=g^9,e^c=e^2,g^d=g^12

Conjugacy classes & character table

87 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 850);