Finite Group Databasebeta

C2×C4×#6895 #14517780

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

Aliases

direct productC2×C4×#6895

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

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

normal subgroups only

This group has 456 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)(7,8,10,9,12,14,13,11,15)(16,17,20)(18,22,28)(19,23,27)(21,29,26)(24,31,36)(25,32,35)(30,37,34)(33,39,41)(38,42,40);(3,4,5,6)(17,21,23)(20,27,29)(22,30,32)(28,35,37)(31,38,39)(36,41,42);(8,11,12)(10,14,15)(16,18,24,19,25,33,26,34,40)(17,22,31,23,32,39,21,30,38)(20,28,36,27,35,41,29,37,42)

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, 2174);