Finite Group Databasebeta

C7×#15880 #13193096

order1792
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#15880

Subgroups

subgroupG/H
center, socleC24×C7C24
commutator, Frattini, cosocleC24C24×C7
prime radicalC25×C7C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24×C7 ◁ G

1566 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)(9,11)(12,13,14,15)(16,17)(18,21)(19,20)(22,23)(25,28)(26,30);(17,19)(21,22)(24,25,27,28)(26,31,30,29);(12,13)(14,15)(16,18,20,23)(17,21,19,22)(24,25)(26,29)(27,28)(30,31);(8,9)(10,11)(12,13)(14,15)(16,19,20,17)(18,22,23,21)(24,26,27,30)(25,29,28,31)

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, 8868);