Finite Group Databasebeta

GL(3,𝔽2)⋊C8 #13057022

order1344
isoclinismisoclinic class of SO(3,𝔽7)
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productGL(3,𝔽2)⋊C8

Splittings

derivedGL(3,𝔽2) ⋊ C8

Subgroups

subgroupG/H
center, Frattini, Fitting, hypercenterC4SO(3,𝔽7)
commutator, hypocenterGL(3,𝔽2)C8
socle, prime radicalC2×GL(3,𝔽2)C4
cosocleC4×GL(3,𝔽2)C2
LCSG ▷ GL(3,𝔽2)
UCSC1 ◁ C4

65 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 56

Permutation generators:

(1,7,6,3,2,8,5,4)(9,10,15,13,12,14);(1,6,2,5)(3,8,4,7)(10,11,13,16,14,12,15)

Conjugacy classes & character table

36 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72244484
maximal normal subgroup of#72244484
maximal quotient ofGU(2,𝔽7)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6311);