Finite Group Databasebeta

AGL(1,𝔽7)×D47 #16841126

order3948
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productAGL(1,𝔽7)×D47
unambiguous semidirect productD7⋊(C3×D47)
unambiguous semidirect product(D7×D47)⋊C3
unambiguous semidirect product(ΓL(1,𝔽8)×D47)⋊C2
unambiguous semidirect product(AGL(1,𝔽7)×C47)⋊C2
unambiguous semidirect product(ΓL(1,𝔽8)⋊D47)⋊C2

Splittings

Fitting, socle, derived, HallC7×C47 ⋊ C22×C3
HallD7×D47 ⋊ C3
HallΓL(1,𝔽8)×C47 ⋊ C22
SylowC47 ⋊ C2×AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ C2×D47
SylowC7 ⋊ C2×C3×D47

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C47C22×C3
LCSG ▷ C7×C47
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 54
transitive degreeμt(G) = 329

Conjugacy classes & character table

175 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×AGL(1,𝔽7)×D47, D47×C3⋊AGL(1,𝔽7), AGL(1,𝔽7)×D141, …
maximal normal subgroup ofC3×AGL(1,𝔽7)×D47, C5×AGL(1,𝔽7)×D47, C7×AGL(1,𝔽7)×D47
maximal quotient ofD47×D7⋊C9, C3×AGL(1,𝔽7)×D47, D47×C3⋊AGL(1,𝔽7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3948, 14);