Finite Group Databasebeta

ΣL(2,𝔽27) #72224469

order58968
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C1

Aliases

special semilinearΣL(2,𝔽27)

Splittings

derivedSL(2,𝔽27) ⋊ C3

Subgroups

subgroupG/H
center, Frattini, Fitting, socle, hypercenterC2PΣL(2,𝔽27)
commutator, cosocle, hypocenterSL(2,𝔽27)C3
LCSG ▷ SL(2,𝔽27)
UCSC1 ◁ C2

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 56
transitive degreeμt(G) = 56

A minimal faithful permutation representation — 2 generators on 56 points:

(1,41,33,11,49,26,22,4,53,45,56,21)(2,16,8,12,44,34,14,24,47,20,40,32)(3,10,19,6,37,55,18,39,36,5,17,50)(7,29,30,46,54,27,43,25,31,51,35,23)(9,15,48,52)(13,38,28,42);(1,42,44,22,38,40)(2,52,54,14,15,35)(3,17,34,18,37,32)(4,9,33,41,48,53)(5,20,23,6,12,27)(7,50,39,43,55,10)(8,51,49,47,46,56)(11,19,24,45,36,16)(13,25,31,28,29,30)(21,26)

Conjugacy classes & character table

29 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((1,41,33,11,49,26,22,4,53,45,56,21)(2,16,8,12,44,34,14,24,47,20,40,32)(3,10,19,6,37,55,18,39,36,5,17,50)(7,29,30,46,54,27,43,25,31,51,35,23)(9,15,48,52)(13,38,28,42), (1,42,44,22,38,40)(2,52,54,14,15,35)(3,17,34,18,37,32)(4,9,33,41,48,53)(5,20,23,6,12,27)(7,50,39,43,55,10)(8,51,49,47,46,56)(11,19,24,45,36,16)(13,25,31,28,29,30)(21,26));