Finite Group Databasebeta

C7×#21516 #13198732

order1792
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#21516

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 ◁ C7×#376 ◁ G

932 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)(18,23)(19,28)(20,25)(21,30)(22,26)(24,29)(27,31);(8,9,10,11)(16,18,22,19)(17,23,26,28)(20,29,21,27)(24,30,31,25);(16,19,22,18)(17,24,26,31)(20,29,21,27)(23,30,28,25);(12,14,15,13)(16,20,22,21)(17,25,26,30)(18,27,19,29)(23,31,28,24)

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, 14504);