Finite Group Databasebeta

C7×#21191 #13198407

order1792
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25×C4

Aliases

direct productC7×#21191

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC2×C7×#525C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

1718 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14179);