Finite Group Databasebeta

C7×#7852 #13185068

order1792
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#7852

Subgroups

subgroupG/H
centerC2×C42×C7C23
commutatorC23C2×C42×C7
Frattini, cosocleC2×C42C23×C7
socleC23×C7C2×C42
prime radicalC24×C7C42
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C2×C42×C7 ◁ G

802 conjugacy classes of subgroups; only the 334 normal subgroups are shown.

normal subgroups only

This group has 802 conjugacy classes of subgroups — too many to draw. Only its 334 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) = 896

A minimal faithful permutation representation — 3 generators on 27 points:

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

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, 840);