Finite Group Databasebeta

C7×#33426 #13210642

order1792
nilpotency class3
isoclinismisoclinic class of #20671
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#33426

Subgroups

subgroupG/H
centerC4×C7C2×#117
commutatorC2×C4C23×C4×C7
Frattini, cosocleC2×C8C24×C7
socleC2×C7C2×#432
prime radicalC2×C7×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C2×C7×#97 ◁ G

520 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 39 points:

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

Conjugacy classes & character table

406 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 26414);