Finite Group Databasebeta

C7×#23489 #13200705

order1792
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#23489

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#537C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C22×C7×#41 ◁ G

1482 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)(13,14)(16,17,21,25)(18,22,27,31)(19,24,20,23)(26,29,28,30);(8,9)(10,11)(12,13)(14,15)(16,18)(17,22)(19,28)(20,26)(21,27)(23,29)(24,30)(25,31);(9,11)(12,14,15,13)(17,23)(19,20)(22,29)(24,25)(26,28)(30,31);(16,19,21,20)(17,24,25,23)(18,26,27,28)(22,29,31,30)

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 16477);