Finite Group Databasebeta

ΓL(1,𝔽8)⋊C32 #10620419

order672
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C3×C32 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊C32
unambiguous semidirect product(C7⋊C32)⋊C3

Splittings

derived, SylowC7 ⋊ C3×C32
HallC7⋊C32 ⋊ C3
HallΓL(1,𝔽8) ⋊ C32

Subgroups

subgroupG/H
center, Frattini, hypercenterC16AGL(1,𝔽7)
commutator, hypocenterC7C3×C32
Fitting, cosocleC7×C16C2×C3
socleC2×C7C3×C16
prime radicalC2×ΓL(1,𝔽8)C16
LCSG ▷ C7
UCSC1 ◁ C16

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC32×AGL(1,𝔽7), #89242⋊C3, C2×ΓL(1,𝔽8)⋊C32, …
maximal normal subgroup ofC32×AGL(1,𝔽7), #89242⋊C3, C2×ΓL(1,𝔽8)⋊C32, …
maximal quotient ofΓL(1,𝔽8)⋊C64, C2×ΓL(1,𝔽8)⋊C32

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 1);