Finite Group Databasebeta

C7×#21506 #13198722

order1792
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#21506

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C43×C7 ◁ G

972 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 1792

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

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

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 14494);