Finite Group Databasebeta

C2×C4×#6899 #14517784

order1944
nilpotency class2
isoclinismisoclinic class of C32⋊H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C2×C33×C4 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×C4×#6899

Subgroups

subgroupG/H
centerC2×C32×C4C33
commutatorC32C2×C33×C4
Frattini, cosocleC2×C32C22×C33
socleC22×C32C2×C33
prime radicalC22×C33C2×C32
LCSG ▷ C32 ▷ C1
UCSC1 ◁ C2×C32×C4 ◁ G

440 conjugacy classes of subgroups; only the 288 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 288 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) = 42
transitive degreeμt(G) = 648

A minimal faithful permutation representation — 3 generators on 42 points:

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

Conjugacy classes & character table

408 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2178);