Finite Group Databasebeta

C7×#13856 #13191072

order1792
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#13856

Subgroups

subgroupG/H
centerC23×C4×C7C23
commutatorC23C23×C4×C7
Frattini, cosocleC24C24×C7
socle, prime radicalC24×C7C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4×C7 ◁ G

1774 conjugacy classes of subgroups; only the 734 normal subgroups are shown.

normal subgroups only

This group has 1774 conjugacy classes of subgroups — too many to draw. Only its 734 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 1792

A minimal faithful permutation representation — 4 generators on 27 points:

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

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6844);