Finite Group Databasebeta

C3⋊AGL(1,𝔽7)×D137 #46828623

order34524
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC3⋊AGL(1,𝔽7)×D137
unambiguous semidirect product(C3×D137)⋊AGL(1,𝔽7)
unambiguous semidirect product(ΓL(1,𝔽8)×D137)⋊D3
unambiguous semidirect product(D21×D137)⋊C3

Splittings

Fitting, socle, derivedC3×C7×C137 ⋊ C22×C3
HallC3×ΓL(1,𝔽8)×C137 ⋊ C22
HallC7×C137 ⋊ C2×C3×D3
SylowC137 ⋊ C2×C3⋊AGL(1,𝔽7)
HallC3×ΓL(1,𝔽8) ⋊ C2×D137
SylowC7 ⋊ C3×D3×D137

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C137C22×C3
LCSG ▷ C3×C7×C137
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2877

Conjugacy classes & character table

840 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34524, 66);