Finite Group Databasebeta

C7×#22785 #13200001

order1792
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C7×C8 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#22785

Subgroups

subgroupG/H
centerC22×C4×C7C24
commutatorC22C23×C7×C8
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC22×C7×D4C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

960 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)(9,12)(13,15)(16,17)(18,22)(19,21)(20,23)(24,25,26,28,27,29,30,31);(8,9)(10,13)(11,12)(14,15)(16,18,19,23)(17,20,21,22);(8,10,11,14)(9,13,12,15)(17,21)(20,22);(9,12)(13,15)(18,23)(20,22)

Conjugacy classes & character table

700 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 15773);