Finite Group Databasebeta

ΣL(2,𝔽16) #72224462

order16320
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

projective general semilinearPΓL(2,𝔽16)
special semilinearΣL(2,𝔽16)
projective special semilinearPΣL(2,𝔽16)

Splittings

socle, derivedSL(2,𝔽16) ⋊ C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, socle, hypocenterSL(2,𝔽16)C4
prime radical, cosocleGO−(4,𝔽4)C2
LCSG ▷ SL(2,𝔽16)
UCSC1

69 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 17

A minimal faithful permutation representation — 2 generators on 17 points:

(1,16,5,15,10,3,9,17)(2,13,8,14,12,6,4,7);(2,6)(3,12)(4,14)(5,8)(7,11)(9,16)(10,15)(13,17)

Conjugacy classes & character table

17 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,16,5,15,10,3,9,17)(2,13,8,14,12,6,4,7), (2,6)(3,12)(4,14)(5,8)(7,11)(9,16)(10,15)(13,17));