Finite Group Databasebeta

C7×#21014 #13198230

order1792
nilpotency class3
isoclinismisoclinic class of #1913
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#21014

Subgroups

subgroupG/H
centerC4×C7#386
commutatorC23C23×C4×C7
Frattini, cosocleC24C24×C7
socleC2×C7C2×#386
prime radicalC7×#3449C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C23×C4×C7 ◁ G

1748 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)(10,14,20,27)(11,21,23,15)(12,16)(13,17)(18,25)(19,26,32,37)(22,34,35,28)(24,29)(30,36)(31,33)(38,39);(8,10)(9,14,17,27)(11,18)(12,19)(13,20)(15,25,21,33)(16,26,29,37)(22,30)(23,31)(24,32)(28,36,34,39)(35,38);(8,11)(9,15)(10,18)(12,22)(13,23)(14,25)(16,28)(17,21)(19,30)(20,31)(24,35)(26,36)(27,33)(29,34)(32,38)(37,39);(8,12,13,24)(9,16,17,29)(10,19,20,32)(11,22,23,35)(14,26,27,37)(15,28,21,34)(18,30,31,38)(25,36,33,39)

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, 14002);