Finite Group Databasebeta

C7×#20331 #13197547

order1792
nilpotency class2
isoclinismisoclinic class of H(5,𝔽2)
automorphism?
homologyAbelianization (H1) = C2×C43×C7 · Schur multiplier (H2) = C22×C43

Aliases

direct productC7×#20331

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC2C2×C43×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC24×C7C22×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

1470 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

952 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 13319);