Finite Group Databasebeta

C7×#13457 #13190673

order1792
nilpotency class4
isoclinismisoclinic class of #13371
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#13457

Subgroups

subgroupG/H
center, socleC22×C7#476
commutator, Frattini, cosocleC22×C8C23×C7
prime radicalC23×C7AGL(1,ℤ/8)
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ C2×C4×C7×C8 ◁ G

356 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 356 conjugacy classes of subgroups — too many to draw. Only its 122 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) = 224

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

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6445);