Finite Group Databasebeta

C3×C7×#554 #13061974

order1344
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C3×C7 · Schur multiplier (H2) = C24

Aliases

direct productC3×C7×#554

Subgroups

subgroupG/H
center, socleC22×C3×C7C24
commutator, Frattini, cosocleC22C24×C3×C7
prime radicalC2×C3×C7×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C3×C7 ◁ G

456 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

525 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11263);