Finite Group Databasebeta

C4×SL(3,𝔽3) #72247266

order22464
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

direct productC4×SL(3,𝔽3)

Subgroups

subgroupG/H
center, Fitting, hypercenterC4SL(3,𝔽3)
commutator, hypocenterSL(3,𝔽3)C4
Frattini, cosocleC2C2×SL(3,𝔽3)
socle, prime radicalC2×SL(3,𝔽3)C2
LCSG ▷ SL(3,𝔽3)
UCSC1 ◁ C4

263 conjugacy classes of subgroups; only the 6 normal subgroups are shown.

normal subgroups only

This group has 263 conjugacy classes of subgroups — too many to draw. Only its 6 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 52

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

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

Conjugacy classes & character table

48 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((1,3,2,4)(5,16,11,14)(6,10,13,7,12,9,17,8), (5,15,9,12)(7,17,14,16)(8,11)(10,13));