Finite Group Databasebeta

C2×AGL(1,𝔽7)×C47 #16841127

order3948
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C22×C3×C47 · Schur multiplier (H2) = C2

Aliases

direct productC2×AGL(1,𝔽7)×C47
unambiguous semidirect productD7⋊(C2×C3×C47)
unambiguous semidirect productΓL(1,𝔽8)⋊(C22×C47)
unambiguous semidirect product(C2×D7)⋊(C3×C47)
unambiguous semidirect product(C2×ΓL(1,𝔽8))⋊(C2×C47)
unambiguous semidirect product(C2×D7×C47)⋊C3

Splittings

Fitting, socleC2×C7×C47 ⋊ C2×C3
derived, SylowC7 ⋊ C22×C3×C47
HallC2×D7×C47 ⋊ C3
HallΓL(1,𝔽8)×C47 ⋊ C22
HallC7×C47 ⋊ C22×C3
HallC2×D7 ⋊ C3×C47
HallΓL(1,𝔽8) ⋊ C22×C47

Subgroups

subgroupG/H
center, hypercenterC2×C47AGL(1,𝔽7)
commutator, cosocle, hypocenterC7C22×C3×C47
FrattiniC1G
Fitting, socleC2×C7×C47C2×C3
LCSG ▷ C7
UCSC1 ◁ C2×C47

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 658

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD3×AGL(1,𝔽7)×C47, C2×C3×AGL(1,𝔽7)×C47, C2×C47×C3⋊AGL(1,𝔽7), …
maximal normal subgroup ofC2×C3×AGL(1,𝔽7)×C47, C2×C5×AGL(1,𝔽7)×C47, C2×C7×AGL(1,𝔽7)×C47
maximal quotient ofC2×C47×D7⋊C9, D3×AGL(1,𝔽7)×C47, C2×C3×AGL(1,𝔽7)×C47, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3948, 15);