Finite Group Databasebeta

ΓL(1,𝔽8)⋊(ΓL(1,𝔽8)⋊D37) #45657441

order32634
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊(ΓL(1,𝔽8)⋊D37)

Splittings

Fitting, socle, derived, HallC72×C37 ⋊ C2×C32
HallΓL(1,𝔽8)2×C37 ⋊ C2
HallC7⋊D259 ⋊ C32
HallΓL(1,𝔽8)2 ⋊ D37
SylowC72 ⋊ C32×D37
SylowC37 ⋊ ΓL(1,𝔽8)⋊AGL(1,𝔽7)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC72×C37C2×C32
LCSG ▷ C72×C37
UCSC1

112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 777

Polycyclic presentation:

2,3^2,7^2,37|d^a=d^6,e^a=e^6,f^a=f^36,e^b=e^2,d^c=d^2

Conjugacy classes & character table

476 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32634, 221);