Finite Group Databasebeta

(C3⋊AGL(1,𝔽7))⋊D149 #49176351

order37548
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C3⋊AGL(1,𝔽7))⋊D149
unambiguous semidirect productD447⋊AGL(1,𝔽7)
unambiguous semidirect product(ΓL(1,𝔽8)⋊D149)⋊D3
unambiguous semidirect product(D21⋊D149)⋊C3

Splittings

Fitting, socle, derivedC3×C7×C149 ⋊ C22×C3
HallC3×ΓL(1,𝔽8)×C149 ⋊ C22
HallC7×C149 ⋊ C2×C3×D3
SylowC149 ⋊ D3×AGL(1,𝔽7)
HallC3×ΓL(1,𝔽8) ⋊ C2×D149
SylowC7 ⋊ C3×D3×D149

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C149C22×C3
LCSG ▷ C3×C7×C149
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3129

Polycyclic presentation:

2^2,3^2,7,149|e^a=e^6,f^a=f^148,d^b=d^2,e^b=e^6,e^c=e^2

Conjugacy classes & character table

909 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(37548, 70);