Finite Group Databasebeta

C7×#24768 #13201984

order1792
nilpotency class3
isoclinismisoclinic class of #24390
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#24768

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#2619C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C7×#117 ◁ G

1004 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)(9,10)(16,17,22,25,21,26,20,27)(18,28,29,31,19,23,30,24);(8,9,11,10)(12,13)(14,15)(16,18,21,19)(17,23,26,28)(20,30,22,29)(24,27,31,25);(13,15)(16,19,21,18)(17,24,26,31)(20,30,22,29)(23,27,28,25);(8,10,11,9)(16,20,21,22)(17,25,26,27)(18,29,19,30)(23,31,28,24)

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 17756);