Finite Group Databasebeta

C3×C7×#405 #13056916

order1344
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C2×C3×C42×C7 · Schur multiplier (H2) = C2×C4

Aliases

direct productC3×C7×#405

Subgroups

subgroupG/H
centerC2×C3×C7×C8C22
commutatorC2C2×C3×C42×C7
Frattini, cosocleC2×C4C23×C3×C7
socleC22×C3×C7C22×C4
prime radicalC23×C3×C7C2×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C3×C7×C8 ◁ G

260 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 3 generators on 30 points:

(1,2,3)(4,5,6,7,8,9,10)(15,16,18,21,19,22,25,28)(17,20,24,27,23,26,29,30);(11,12,13,14)(15,17)(16,20)(18,24)(19,23)(21,27)(22,26)(25,29)(28,30);(17,23)(20,26)(24,29)(27,30)

Conjugacy classes & character table

840 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6205);