Finite Group Databasebeta

C2×3−1+2×Q32 #13145281

order1728
nilpotency class4
isoclinismisoclinic class of H(3,𝔽3)×D16
automorphism?
homologyAbelianization (H1) = C23×C32 · Schur multiplier (H2) = C22

Aliases

direct productC2×3−1+2×Q32
unambiguous semidirect product(C2×C9×Q32)⋊C3

Subgroups

subgroupG/H
center, socleC22×C3C32×D8
commutator, Frattini, cosocleC3×C8C23×C32
prime radicalC22×C32C3×D8
LCSG ▷ C3×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C3 ◁ C2×C4×3−1+2 ◁ C2×C8×3−1+2 ◁ G

328 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 328 conjugacy classes of subgroups — too many to draw. Only its 175 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) = 43
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2)(35,36,38,37,40,42,41,39,43);(3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18)(19,34,33,32,31,30,29,28,27,26,25,24,23,22,21,20)(36,39,40)(38,42,43);(3,19,11,27)(4,20,12,28)(5,21,13,29)(6,22,14,30)(7,23,15,31)(8,24,16,32)(9,25,17,33)(10,26,18,34)

Conjugacy classes & character table

242 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 11344);